Common use of Purchase, Sale and Delivery of Shares Clause in Contracts

Purchase, Sale and Delivery of Shares. (a) At-the-Market Sales. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forth, the Company agrees to issue and sell through the Agent as sales agent, and the Agent agrees to use its commercially reasonable efforts to sell for and on behalf of the Company, the Shares on the following terms and conditions; provided, however, that any obligation of the Agent to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent will be successful in selling Shares, and (ii) the Agent will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be made, any limitation on the number of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedule), and shall be addressed to each of the individuals from the Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreement, the Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the Agent in connection with the sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v) below. It is expressly acknowledged and agreed that neither the Company nor the Agent will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice to the Agent and the Agent does not decline such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock is purchased and sold on the principal market on which the Common Stock is listed or quoted.

Purchase, Sale and Delivery of Shares. (a) At-the-Market Sales. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forth, the Company agrees to issue and sell through the Agent as sales agent, and the Agent agrees to use its commercially reasonable efforts to sell for and on behalf of the Company, the Shares on the following terms and conditions; provided, however, that any obligation of the Agent to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent will be successful in selling Shares, and (ii) the Agent will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be made, any limitation on the number of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedule), and shall be addressed to each of the individuals from the Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreement, the Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the Agent in connection with the sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v) below. It is expressly acknowledged and agreed that neither the Company nor the Agent will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice to the Agent and the Agent does not decline such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock is purchased and sold on the principal market on which the Common Stock is listed or quoted.

Purchase, Sale and Delivery of Shares. (a) At-the-Market Sales. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forth, the Company agrees to issue and sell through the Agent as sales agent, and the Agent agrees to use its commercially reasonable efforts to sell for and on behalf of the Company, the Shares on the following terms and conditions; provided, however, that any obligation of the Agent to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent will be successful in selling Shares, and (ii) the Agent will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be made, any limitation on the number of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedule), and shall be addressed to each of the individuals from the relevant Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the relevant Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreement, the such Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the relevant Agent in connection with the sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v) below. It is expressly acknowledged and agreed that neither the Company nor the Agent will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice to the Agent and the such Agent does not decline such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock is Shares are purchased and sold on the principal market on which the Common Stock is Shares are listed or quoted.

Purchase, Sale and Delivery of Shares. (a) At-the-Market Sales. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forth, the Company agrees to issue and sell through the Agent Agents as sales agentagents, and the Agent agrees Agents agree to use its their commercially reasonable efforts to sell place for and on behalf of the Company, the Shares on the following terms and conditions; provided, however, that any obligation of the Agent Agents to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent Agents will be successful in selling placing Shares, and (ii) the Agent Agents will incur no liability or obligation to the Company or any other person or entity if it does not sell place Shares for any reason other than a failure by the Agent Agents to use its their commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the Agent Agents by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the number of shares or dollar amount of Shares to be issued, the time period during which sales are requested to be made, any limitation on the number or dollar amount of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedule), and shall be addressed to each of the individuals from the Agent Agents set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the Agent Agents unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreement, the Agent declines Agents decline to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the Agent Agents in connection with the sale issuance of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v) below. It is expressly acknowledged and agreed that neither the Company nor the Agent Agents will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice to the Agent Agents and the Agent does Agents do not decline such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock Ordinary Shares is purchased and sold on the principal market on which the Common Stock Ordinary Shares is listed or quoted.

Purchase, Sale and Delivery of Shares. (a) At-the-Market Sales. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forth, the Company agrees to issue and sell through the Agent as sales agent, and the Agent agrees to use its commercially reasonable efforts to sell for and on behalf of the Company, the Shares on the following terms and conditions; provided, however, that any obligation of the Agent to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent will be successful in selling Shares, and (ii) the Agent will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be made, any limitation on the number of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedule), and shall be addressed to each of the individuals from the Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreement, the Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the Agent in connection with the sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v) below. It is expressly acknowledged and agreed that neither the Company nor the Agent will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice to the Agent and the Agent does not decline such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock is purchased and sold on the principal market on which the Common Stock is listed or quoted.a

Purchase, Sale and Delivery of Shares. (a) At-the-Market Sales. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forth, the Company agrees to issue and sell through the Agent as sales agent, and the Agent agrees to use its commercially reasonable efforts to sell for and on behalf of the Company, the Shares on the following terms and conditions; provided, however, that any obligation of the Agent to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent will be successful in selling Shares, and (ii) the Agent will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be made, any limitation on the number of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedule), and shall be addressed to each of the individuals from the Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreement, the Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the Agent in connection with the sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v) below. It is expressly acknowledged and agreed that neither the Company nor the Agent will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice to the Agent and the Agent does not decline such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock is purchased and sold on the principal market on which the Common Stock is listed or quoted.of

Purchase, Sale and Delivery of Shares. (a) At-the-Market Sales. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forth, the Company agrees to issue and sell through the Agent Agents as sales agentagents, and the Agent agrees Agents agree to use its their commercially reasonable efforts to sell for and on behalf of the Company, the Shares on the following terms and conditions; provided, however, that any obligation of the Agent Agents to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent Agents will be successful in selling Shares, and (ii) the Agent Agents will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the either Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the either Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be made, any limitation on the number of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedule), and shall be addressed to each of the individuals from the relevant Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the relevant Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreement, the such Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the relevant Agent in connection with the sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v) below. It is expressly acknowledged and agreed that neither the Company nor the Agent Agents will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice to the an Agent and the such Agent does not decline such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock Shares is purchased and sold on the principal market on which the Common Stock Shares is listed or quoted.

Purchase, Sale and Delivery of Shares. (a) At-the-Market Sales. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forth, the Company agrees to issue and sell through the Agent as sales agent, and the Agent agrees to use its commercially reasonable efforts efforts, consistent with its normal trading and sales practices applicable law and regulations, to sell for and on behalf of the Company, the Shares on the following terms and conditions; provided, however, that any obligation of the Agent to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 5 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent will be successful in selling Shares, and (ii) the Agent will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices and applicable law and regulations, to sell such Shares as required under this Section 2Agreement, and (iii) the Agent shall sell the Shares on an agency basis only and shall not purchase Shares on a principal basis pursuant to this Agreement. (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be made, any limitation on the number of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedule), and shall be addressed to each of the individuals from the Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii3(a)(iii) of this Agreement, the Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii3(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 78. The amount of any commission or other compensation to be paid by the Company to the Agent in connection with the sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v3(a)(v) below. It is expressly acknowledged and agreed that neither the Company nor the Agent will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice to the Agent and the Agent does not decline such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock is Shares are purchased and sold on the principal market on which the Common Stock is listed or quotedNasdaq.

Purchase, Sale and Delivery of Shares. (a) At-the-Market Sales. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forth, the Company agrees to issue and sell through the Designated Agent as sales agent, and the Designated Agent agrees to use its commercially reasonable efforts to sell for and on behalf of the Company, the Shares on the following terms and conditions; provided, however, that any obligation of the Designated Agent to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Designated Agent will be successful in selling Shares, and (ii) the Designated Agent will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the such Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the Designated Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be made, any limitation on the number of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedule), and shall be addressed to each of the individuals from the Designated Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the Designated Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreement, the Designated Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the Designated Agent in connection with the sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v) below. It is expressly acknowledged and agreed that neither the Company nor either of the Agent Agents will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice to the Designated Agent and the Designated Agent does not decline such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock is purchased and sold on the principal market on which the Common Stock is listed or quoted.

Purchase, Sale and Delivery of Shares. (a) At-the-Market Sales. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forth, the Company agrees to issue and sell through the Agent as sales agent, and the Agent agrees to use its commercially reasonable efforts to sell for and on behalf of the Company, the Shares on the following terms and conditions; provided, however, that any obligation of the Agent to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent will be successful in selling Shares, and (ii) the Agent will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be made, any limitation on the number of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedule), and shall be addressed to each of the individuals from the Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreement, the Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares subject to the Placement Notice or set forth on the Sales Prospectus have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the Agent in connection with the sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v) below. It is expressly acknowledged and agreed that neither the Company nor the Agent will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice to the Agent and the Agent does not decline such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock is purchased and sold on the principal market on which the Common Stock is listed or quoted.with

Purchase, Sale and Delivery of Shares. (a) At-the-Market Sales. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forth, the Company agrees to issue and sell through to the Agent as sales agentUnderwriters, and the Agent agrees each Underwriter agrees, severally and not jointly, to use its commercially reasonable efforts to sell for and on behalf of purchase from the Company, at a purchase price of $____ per share, the respective number of Firm Shares as hereinafter set forth. The obligation of each Underwriter to the Company shall be to purchase from the Company that number of Firm Shares which is set forth opposite the name of such Underwriter in Schedule A hereto (subject to adjustment as provided in Section 10). Delivery of definitive certificates for the Firm Shares to be purchased by the Underwriters pursuant to this Section 3 shall be made against payment of the purchase price therefor by the several Underwriters by certified or official bank check or checks drawn in next-day funds, payable to the order of the Company (and the Company agrees not to deposit any such check in the bank on which it is drawn and not to take any other action with the purpose or effect of receiving immediately available funds, until the business day following the date of its delivery to the Company, and, in the event of any breach of the foregoing, the Company shall reimburse the Underwriters for the interest lost and any other expenses borne by them by reason of such breach), at the offices of Testx, Xxrwxxx & Xhibxxxxx, XXP, 125 Xxxx Xxxxxx, Xxxxxx, Xxxxxxxxxxxxx (xx at such other place as may be agreed upon among the Representatives and the Company), at 10:00 A.M., Boston time; (a) on the third (3rd) full business day following terms the first day that Shares are traded, (b) if this Agreement is executed and conditionsdelivered after 4:30 P.M., Boston time, the fourth (4th) full business day following the day that this Agreement is executed and delivered or (c) at such other time and date not later than seven (7) full business days following the first day that Shares are traded as the Representatives and the Company may determine (or at such time and date to which payment and delivery shall have been postponed pursuant to Section 10 hereof), such time and date of payment and delivery being herein called the "Closing Date"; provided, however, that any obligation if the Company has not made available to the Representatives copies of the Agent to use such commercially reasonable efforts shall be subject Prospectus within the time provided in Section 4(d) hereof, the Representatives may, in their sole discretion, postpone the Closing Date until no later than two (2) full business days following delivery of copies of the Prospectus to the continuing accuracy Representatives. The certificates for the Firm Shares to be so delivered will be made available to you at such office or such other location including, without limitation, in New York City, as you may reasonably request for checking at least one (1) full business day prior to the Closing Date and will be in such names and denominations as you may request, such request to be made at least two (2) full business days prior to the Closing Date. If the Representatives so elect, delivery of the representations Firm Shares may be made by credit through full fast transfer to the accounts at The Depository Trust Company designated by the Representatives. 13 - 13 - It is understood that you, individually, and warranties not as the Representatives of the Company hereinseveral Underwriters, may (but shall not be obligated to) make payment of the purchase price on behalf of any Underwriter or Underwriters whose check or checks shall not have been received by you prior to the Closing Date for the Firm Shares to be purchased by such Underwriter or Underwriters. Any such payment by you shall not relieve any such Underwriter or Underwriters of any of its or their obligations hereunder. After the Registration Statement becomes effective, the performance several Underwriters intend to make a public offering (as such term is described in Section 11 hereof) of the Firm Shares at a public offering price of $___ per share. After the public offering, the several Underwriters may, in their discretion, vary the public offering price. The information set forth in the last paragraph on the front cover page (insofar as such information relates to the Underwriters), under the last two paragraphs on page 2 concerning stabilization, over-allotment and passive market making by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent will be successful in selling SharesUnderwriters, and (iiunder the second, seventh and eighth paragraphs under the caption "Underwriting" in any Preliminary Prospectus and in the final form of Prospectus filed pursuant to Rule 424(b) constitutes the Agent will incur no liability or obligation only information furnished by the Underwriters to the Company for inclusion in any Preliminary Prospectus, the Prospectus or the Registration Statement or any other person or entity if it does not sell Shares for any reason other than a failure by Incorporated Document, and you, on behalf of the Agent respective Underwriters, represent and warrant to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time the Company that the Company wishes statements made therein do not include any untrue statement of a material fact or omit to issue and sell the Shares hereunder (each, state a “Placement”), it will notify the Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares material fact required to be soldstated therein or necessary to make the statements therein, in the light of the circumstances under which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be they were made, any limitation on the number of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedule), and shall be addressed to each of the individuals from the Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreement, the Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the Agent in connection with the sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v) below. It is expressly acknowledged and agreed that neither the Company nor the Agent will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice to the Agent and the Agent does not decline such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock is purchased and sold on the principal market on which the Common Stock is listed or quotedmisleading.

Purchase, Sale and Delivery of Shares. (a) At-the-Market Sales. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forth, the Company agrees to issue and sell through to the Agent as sales agentUnderwriters, and the Agent each Underwriter agrees severally and not jointly, to use its commercially reasonable efforts to sell for and on behalf of purchase from the Company, at a purchase price of $___ per share, the respective number of Firm Shares as hereinafter set forth. The obligation of each Underwriter to the Company shall be to purchase from the Company that number of Firm Shares which is set forth opposite the name of such Underwriter in Schedule A hereto (subject to adjustment as provided in Section 10). Delivery of definitive certificates for the Firm Shares to be purchased by the Underwriters pursuant to this Section 3 shall be made against payment of the purchase price therefor by the several Underwriters by certified or official bank check or checks drawn in next-day funds, payable to the order of the Company (and the Company agrees not to deposit any such check in the bank on which it is drawn, and not to take any other action with the purpose or effect of receiving immediately available funds, until the business day following the date of its delivery to the Company, and, in the event of any breach of the foregoing, the Company shall reimburse the Underwriters for the interest lost and any other expenses borne by them by reason of such breach), at the offices of Palmxx & Xodge LLP, One Xxxxxx Xxxxxx, Xxxxxx, Xxxxxxxxxxxxx, (xr at such other place as may be agreed upon among the Representatives and the Company), at 7:00 A.M., San Francisco time (a) on the third (3rd) full business day following terms the first day that Shares are traded, (b) if this Agreement is executed and conditions; delivered after 1:30 P.M., San Francisco time, the fourth (4th) full business day following the day that this Agreement is executed and delivered or (c) at such other time and date not later than seven (7) full business days following the first day that Shares are traded as the Representatives and the Company may determine (or at such time and date to which payment and delivery shall have been postponed pursuant to Section 10 hereof), such time and date of payment and delivery being herein called the "Closing Date" provided, however, that any obligation if the Company has not made available to the Representatives copies of the Agent to use such commercially reasonable efforts shall be subject Prospectus within the time provided in Section 4(d) hereof, the Representatives may, in their sole discretion, postpone the Closing Date until no later than two (2) full business days following delivery of copies of the Prospectus to the continuing accuracy of the representations and warranties of the Company herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this AgreementRepresentatives. The Company acknowledges and agrees that (i) there can be no assurance that certificates for the Agent will be successful in selling Shares, and (ii) the Agent will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Firm Shares to be soldso delivered will be made available to you at such office or such other location including, which without limitation, in New York City, as you may reasonably request for checking at least one (1) full business day prior to the Closing Date and will be in such names and denominations as you may request, such request to be made at least two (2) full business days prior to the Closing Date. If the Representatives so elect, delivery of the Firm Shares may be made by credit through full fast transfer to the accounts at The Depository Trust Company designated by the Representatives. It is understood that you, individually, and not as the Representatives of the several Underwriters, may (but shall at a minimum include not be obligated to) make payment of the number purchase price on behalf of shares of any Underwriter or Underwriters whose check or checks shall not have been received by you prior to the Closing Date for the Firm Shares to be issued, the time period during which sales are requested to be made, any limitation on the number of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing purchased by such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedule), and shall be addressed to each of the individuals from the Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreement, the Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the Agent in connection with the sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v) below. It is expressly acknowledged and agreed that neither the Company nor the Agent will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice to the Agent and the Agent does not decline such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock is purchased and sold on the principal market on which the Common Stock is listed or quoted.Underwriter or

Purchase, Sale and Delivery of Shares. (a) At-the-Market Sales. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forth, the Company agrees to issue and sell through the Agent as sales agent, and the Agent agrees to use its commercially reasonable efforts to sell for and on behalf of the Company, the Shares on the following terms and conditions; provided, however, that any obligation of the Agent to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent will be successful in selling Shares, and (ii) the Agent will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be made, any limitation on the number of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedule), and shall be addressed to each of the individuals from the Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreement, the Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the Agent in connection with the sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v) below. It is expressly acknowledged and agreed that neither the Company nor the Agent will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice to the Agent and the Agent does not decline such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock is purchased and sold on the principal market on which the Common Stock is listed or quoted.individuals

Purchase, Sale and Delivery of Shares. (a) At-the-Market Sales. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forth, the Company agrees to issue and sell through the Agent as sales agent, and the Agent agrees to use its commercially reasonable efforts to sell for and on behalf of the Company, the Shares on the following terms and conditions; provided, however, that any obligation of the Agent to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent will be successful in selling Shares, and (ii) the Agent will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be made, any limitation on the number of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from from, and be executed by, any two of the individuals from the Company set forth on Schedule 2 (or, if by e-mail, be transmitted by each of two of such individuals with a copy to each of the other individuals individual from the Company listed on such schedule), and shall be addressed to each of the individuals from the Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreement, the Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the Agent in connection with the sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v) below. It is expressly acknowledged and agreed that neither the Company nor the Agent will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice to the Agent and the Agent does not decline such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock is purchased and sold on the principal market on which the Common Stock is listed or quoted.

Purchase, Sale and Delivery of Shares. (a) At-the-Market Sales. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forth, the Company agrees to issue and sell through to the Agent as sales agentUnderwriters, and the Agent agrees each Underwriter agrees, severally and not jointly, to use its commercially reasonable efforts to sell for and on behalf of purchase from the Company, at a purchase price of $___ per share, the respective number of Firm Shares as hereinafter set forth. The obligation of each Underwriter to the Company shall be to purchase from the Company that number of Firm Shares which is set forth opposite the name of such Underwriter in Schedule A hereto (subject to adjustment as provided in Section 10). Delivery of definitive certificates for the Firm Shares to be purchased by the Underwriters pursuant to this Section 3 shall be made against payment of the purchase price therefor by the several Underwriters by certified or official bank check or checks drawn in next-day funds, payable to the order of the Company (and the Company agrees not to deposit any such check in the bank on which it is drawn, and not to take any other action with the purpose or effect of receiving immediately available funds, until the business day following the date of its delivery to the Company, and, in the event of any breach of the foregoing, the Company shall reimburse the Underwriters for the interest lost and any other expenses borne by them by reason of such breach), at the offices of Testx, Xxrwxxx & Xhibxxxxx, xxunsel to the underwriters (or at such other place as may be 13 -13- agreed upon among the Representative and the Company), at 7:00 A.M., San Francisco time (a) on the third (3rd) full business day following terms the first day that Shares are traded, (b) if this Agreement is executed and conditions; delivered after 1:30 P.M., San Francisco time, the fourth (4th) full business day following the day that this Agreement is executed and delivered or (c) at such other time and date not later than seven (7) full business days following the first day that Shares are traded as the Representative and the Company may determine (or at such time and date to which payment and delivery shall have been postponed pursuant to Section 10 hereof), such time and date of payment and delivery being herein called the "Closing Date" provided, however, that any obligation if the Company has not made available to the Representative copies of the Agent to use such commercially reasonable efforts shall be subject to Prospectus within the continuing accuracy of the representations and warranties of the Company hereintime provided in Section 4(d) hereof, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent will be successful in selling Shares, and (ii) the Agent will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be made, any limitation on the number of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedule), and shall be addressed to each of the individuals from the Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreement, the Agent declines to accept the terms contained therein for any reasonRepresentative may, in its sole discretion, postpone the Closing Date until no later than two (ii2) the entire amount full business days following delivery of copies of the Shares have been sold, (iii) Prospectus to the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7Representative. The amount of any commission or other compensation certificates for the Firm Shares to be paid so delivered will be made available to you at such office or such other location including, without limitation, in New York City, as you may reasonably request for checking at least one (1) full business day prior to the Closing Date and will be in such names and denominations as you may request, such request to be made at least two (2) full business days prior to the Closing Date. If the Representative so elects, delivery of the Firm Shares may be made by credit through full fast transfer to the accounts at The Depository Trust Company designated by the Company to the Agent in connection with the sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v) belowRepresentative. It is expressly acknowledged understood that you, individually, and agreed that neither not as the Company nor Representative of the Agent will several Underwriters, may (but shall not be obligated to) make payment of the purchase price on behalf of any Underwriter or Underwriters whose check or checks shall not have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice been received by you prior to the Agent and Closing Date for the Agent does Firm Shares to be purchased by such Underwriter or Underwriters. Any such payment by you shall not decline relieve any such Placement Notice pursuant Underwriter or Underwriters of any of its or their obligations hereunder. After the Registration Statement becomes effective, the several Underwriters intend to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of this Agreement and the terms make an initial public offering (as such term is described in Section 11 hereof) of the Placement NoticeFirm Shares at an initial public offering price of $____ per share. After the initial public offering, the terms several Underwriters may, in their discretion, vary the public offering price. statements therein, in the light of the Placement Notice will control. For the purposes hereofcircumstances under which they were made, “Trading Day” means any day on which the Company’s Common Stock is purchased and sold on the principal market on which the Common Stock is listed or quotednot misleading.

Purchase, Sale and Delivery of Shares. (a) At-the-Market Sales. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forth, the Company agrees to issue and sell through the Agent as sales agent, and the Agent agrees to use its commercially reasonable efforts to sell for and on behalf of the Company, the Shares on the following terms and conditions; provided, however, that any obligation of the Agent to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent will be successful in selling Shares, and (ii) the Agent will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be made, any limitation on the number of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedule), and shall be addressed to each of the individuals from the Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreement, the Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the Agent in connection with the sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v) below. It is expressly acknowledged and agreed that neither the Company nor the Agent will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice to the Agent and the Agent does not decline such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock is purchased and sold on the principal market on which the Common Stock is listed or quoted.is

Purchase, Sale and Delivery of Shares. (a) At-the-Market Sales. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forth, the Company agrees to issue and sell through the Agent as sales agent, and the Agent agrees to use its commercially reasonable efforts to sell for and on behalf of the Company, the Shares on the following terms and conditions; provided, however, that any obligation of the Agent to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent will be successful in selling Shares, and (ii) the Agent will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the Agent by email notice (or other method mutually agreed to in writing by the parties) (each, a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be made, any limitation on the number of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedule), and shall be addressed to each of the individuals from the Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreement, the Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares have has been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the Agent in connection with the sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v) below. It is expressly acknowledged and agreed that neither the Company nor the Agent will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice to the Agent and the Agent does not decline such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock is purchased and sold on the principal market on which the Common Stock is listed or quoted.

Purchase, Sale and Delivery of Shares. (a) At-the-Market Sales. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forth, the Company agrees to issue and sell through the Agent as sales agent, and the Agent agrees to use its commercially reasonable efforts to sell for and on behalf of the Company, the Shares on the following terms and conditions; provided, however, that any obligation of the Agent to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent will be successful in selling Shares, and (ii) the Agent will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be made, any limitation on the number of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedule), and shall be addressed to each of the individuals from the Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreement, the Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the Agent in connection with the sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v) below. It is expressly acknowledged and agreed that neither the Company nor the Agent will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice to the Agent and the Agent does not decline such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock is purchased and sold on the principal market on which the Common Stock is listed or quoted.this

Purchase, Sale and Delivery of Shares. (a) At-the-Market Sales. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forth, the Company agrees to issue and sell through the Agent as sales agent, and the Agent agrees to use its commercially reasonable efforts to sell for and on behalf of the Company, the Shares on the following terms and conditions; provided, however, that any obligation of the Agent to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent will be successful in selling Shares, and (ii) the Agent will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be made, any limitation on the number of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedule), and shall be addressed to each of the individuals from the Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreement, the Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the Agent in connection with the sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v) below. It is expressly acknowledged and agreed that neither the Company nor the Agent will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice to the Agent and the Agent does not decline such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock is purchased and sold on the principal market on which the Common Stock is listed or quoted. (ii) The Shares are to be sold by the Agent on a daily basis or otherwise as shall be agreed to by the Company and the Agent on any day that is a trading day for the Exchange (other than a day on which the Exchange is scheduled to close prior to its regular weekday closing time). The gross sales price of the Shares sold under this Section 2(a) shall be the market price for the Common Stock sold by the Agent under this Section 2(a) at the time of such sale. (iii) Notwithstanding the foregoing, the Company may instruct the Agent by telephone (confirmed promptly by email) not to sell the Shares if such sales cannot be effected at or above the price designated by the Company in any such instruction. Furthermore, the Company shall not authorize the issuance and sale of, and the Agent shall not be obligated to use its commercially reasonable efforts to sell, any Share at a price lower than the minimum price therefor designated from time to time by the Company’s Board of Directors (or any committee thereof) and notified to the Agent in writing. In addition, the Company or the Agent may, upon notice to the other party hereto by telephone (confirmed promptly by email), suspend the offering of the Shares, whereupon the Agent shall so suspend the offering of Shares until further notice is provided to the other party to the contrary; provided, however, that such suspension or termination shall not affect or impair the parties’ respective obligations with respect to the Shares sold hereunder prior to the giving of such notice. Notwithstanding any other provision of this Agreement, during any period in which the Company is in possession of material non-public information, the Company and the Agent agree that (i) no sale of Shares will take place, (ii) the Company shall not request the sale of any Shares, and (iii) the Agent shall not be obligated to sell or offer to sell any Shares. (iv) Subject to the terms of the Placement Notice, the Agent may sell the Shares by any method permitted by law deemed to be an “at the market offering” as defined in Rule 415(a)(4) under the Securities Act, including sales made directly on or through the Exchange. Subject to the terms of any Placement Notice, the Agent may also sell Shares in negotiated transactions at market prices prevailing at the time of sale or at prices related to such prevailing market prices and/or any other method permitted by law, subject to the prior written consent of the Company. (v) The compensation to the Agent for sales of the Shares, as an agent of the Company, shall be 3.0% of the gross sales price of the Shares sold pursuant to this Section 2(a), payable in cash (the “Sales Commission”); provided that the combined Sales Commission and reimbursement of the Agent for its reasonable and documented out-of-pocket expenses pursuant to Section 3(g), including reasonable and documented fees and disbursements of the Agent’s counsel, shall not exceed 8.0% of the gross sales price of the Shares. The remaining proceeds, after further deduction for any transaction fees imposed by any governmental or self-regulatory organization in respect of such sales, and reimbursement of expenses that the Agent may be entitled to pursuant to Section 3(g), shall constitute the net proceeds to the Company for such Shares (the “Net Proceeds”). (vi) The Agent will provide written confirmation to the Company (including by email correspondence to each of the individuals of the Company set forth on Schedule 2), no later than the opening of the Trading Day immediately following the Trading Day on which it has made sales of Shares hereunder, setting forth the number of Shares sold on such day, the volume-weighted average price of the Shares sold, and the Net Proceeds payable to the Company. (vii) All Shares sold pursuant to this Section 2(a) will be delivered by the Company to the Agent for the account of the Agent, against payment of the Net Proceeds therefor, by wire transfer of same-day funds payable to the order of the Company at the offices of Xxxxx Xxxxxxx & Co., U.S. Bancorp Center, 000 Xxxxxxxx Xxxx, Xxxxxxxxxxx, Xxxxxxxxx, or such other location as may be mutually acceptable, at 9:00 a.m. Central Time on the second full business day following the date on which such Shares are sold, or at such other time and date as the Agent and the Company determine pursuant to Rule 15c6-1(a) under the Exchange Act, each such time and date of delivery being herein referred to as a “

Purchase, Sale and Delivery of Shares. (a) At-the-Market Sales. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forth, the Company agrees to issue and sell through to the Agent as sales agentUnderwriters, and each Underwriter agrees, severally and not jointly, to purchase from the Agent Company, at a purchase price of $_____ per share, the respective number of Firm Shares as hereinafter set forth. The obligation of each Underwriter to the Company shall be to purchase from the Company that number of Firm Shares which is set forth opposite the name of such Underwriter in Schedule A hereto (subject to adjustment as provided in Section 10). Delivery of definitive certificates for the Firm Shares to be purchased by the Underwriters pursuant to this Section 3 shall be made against payment of the purchase price therefor by the several Underwriters by certified or official bank check or checks drawn in next-day funds, payable to the order of the Company (and the Company agrees not to use deposit any such check in the bank on which it is drawn, and not to take any other action with the purpose or effect of receiving immediately available funds, until the business day following the date of its commercially reasonable efforts delivery to sell the Company, and, in the event of any breach of the foregoing, the Company shall reimburse the Underwriters for the interest lost and any other expenses borne by them by reason of such breach), at the offices of Xxxxxxxxx Xxxxxxx Xxxxxx Xxxxxxxxxx Xxxxxxxx & Xxxxxxxxx, LLP (or at such other place as may be agreed upon among the Representatives and the Company, at 7:00 A.M., San Francisco time (a) on the third (3rd) full business day following the first day that Shares are traded, (b) if this Agreement is executed and delivered after 1:30 P.M., San Francisco time, the fourth (4th) full business day following the day that this Agreement is executed and delivered or (c) at such other time and date not later than seven (7) full business days following the first day that Shares are traded as the Representatives and the Company may determine (or at such time and date to which payment and delivery shall have been postponed pursuant to Section 10 hereof), such time and date of payment and delivery being herein called the "Closing Date"; PROVIDED, HOWEVER, that if the Company has not made available to the Representatives copies of the Prospectus within the time provided in Section 4(d) hereof, the Representatives may, in their sole discretion, postpone the Closing Date until no later than two (2) full business days following delivery of copies of the Prospectus to the Representatives. The certificates for the Firm Shares to be so delivered will be made available to you at such office or such other location including, without limitation, in New York City, as you may reasonably request for checking at least one (1) full business day prior to the Closing Date and will be in such names and denominations as you may request, such request to be made at least two (2) full business days prior to the Closing Date. If the Representatives so elect, delivery of the Firm Shares may be made by credit through full fast transfer to the accounts at The Depository Trust Company designated by the Representatives. It is understood that you, individually, and not as the Representatives of the several Underwriters, may (but shall not be obligated to) make payment of the purchase price on behalf of the Company, the Shares on the following terms and conditions; provided, however, that any obligation of the Agent to use such commercially reasonable efforts Underwriter or Underwriters whose check or checks shall be subject not have been received by you prior to the continuing accuracy of Closing Date for the representations and warranties of the Company herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent will be successful in selling Shares, and (ii) the Agent will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Firm Shares to be sold, which purchased by such Underwriter or Underwriters. Any such payment by you shall at a minimum include the number not relieve any such Underwriter or Underwriters of shares of Shares to be issued, the time period during which sales are requested to be made, any limitation on the number of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedule), and shall be addressed to each of the individuals from the Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreement, the Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the Agent in connection with the sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v) below. It is expressly acknowledged and agreed that neither the Company nor the Agent will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice to the Agent and the Agent does not decline such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock is purchased and sold on the principal market on which the Common Stock is listed or quotedtheir obligations hereunder.

Purchase, Sale and Delivery of Shares. (a) At-the-Market Sales. On Subject to Section 5(b), on the basis of the representations, warranties and agreements herein contained, but and subject to the terms and conditions herein set forth, the Company agrees to issue and sell through to the Agent as sales agentUnderwriters identified in Schedule I annexed hereto 2,000,000 Firm Shares, and the Agent agrees to use its commercially reasonable efforts to sell for and on behalf each of the CompanyUnderwriters agrees, severally and not jointly, to purchase from the Company the number of Firm Shares on as hereinafter set forth at the following terms price per share of $4.05 per Share for the first 200 Shares allocated and conditions; provided, however, that any obligation of the Agent sold to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties each customer of the Company herein, that purchases shares in the performance public offering of the Shares and $4.50 per Share for the remaining Shares purchased. The obligation of each Underwriter to the Company shall be to purchase from the Company that number of full Firm Shares which (as nearly as practicable in full shares as determined by the Representative) bears the same proportion to the number of Firm Shares to be sold by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent will be successful in selling Shares, and (ii) the Agent will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the number of shares set forth opposite the name of such Underwriter in Schedule I annexed hereto bears to the total number of Firm Shares to be issuedpurchased by all of the Underwriters under this Agreement. (b) Notwithstanding anything herein to the contrary, the time period during which sales are requested Underwriters agree to be made, any limitation on the number of sell Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals holders of the Company's 8% Debentures (the "Debentures") at a price of $5.00 per Share (the "Debenture Exchange"), provided that the holders of the Debentures shall pay such price by delivery of the Debentures and not in cash, with the Debentures to be valued for such purpose at their principal amount, without regard to any accrued and unpaid interest thereon. In consideration for the Debenture Exchange, the Company hereby irrevocably agrees to purchase from the Underwriters any and all Debentures delivered to the Underwriters in connection with the Debenture Exchange for a purchase price equal to the principal amount of the Debentures, without regard to any accrued and unpaid interest thereon, which purchase price will be paid to the Underwriters in immediately available funds on the First Closing Date against delivery of the Debentures on the First Closing Date. (c) On the First Closing Date (as hereinafter defined), the Company listed on such schedule)will deliver to the Representative, at the offices of the Representative, 0000 Xxxxxxxxxxx Xxxxxx, Xxxxxx, Xxxxxxxx 00000, or through the facilities of The Depository Trust Company, for the accounts of the several Underwriters, a master certificate representing the all Firm Shares to be sold by them to "customers of the Company" (as determined by the Company) buying Firm Shares, and shall be addressed make appropriate book entries to each evidence ownership of Shares by all other purchasers, against payment of the individuals from aggregate purchase price therefor by wire transfer of immediately available funds to the Agent set forth on Schedule 2account specified by the Company. As referred to in this Agreement, as such Schedule 2 may be amended from time to time. The Placement Notice the "First Closing Date" shall be effective upon receipt by on the Agent unless fourteenth (14th) full business day after the date of the execution and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) delivery of this Agreement, at 9:00 a.m., Denver, Colorado time, or at such other date or time not later than seventeen (17) full business days after the Agent declines date of the execution and delivery of this Agreement as the Representative and the Company may agree. The master certificate for the Firm Shares to be so delivered, and the evidence of book entry ownership, will be in denominations and registered in such names as the Representative reasonably requests by notice to the Company prior to the First Closing Date. (d) In addition, on the basis of the representations, warranties and agreements herein contained, and subject to the terms and conditions herein set forth, the Company hereby agrees to sell to the Underwriters, and the Underwriters, severally and not jointly, shall have the right at any time within thirty (30) days after the First Closing Date to purchase up to 300,000 Optional Shares from the Company at the price of $4.50 per share, for use solely in covering any over-allotments made by the Underwriters in the sale and distribution of the Firm Shares. The option granted hereunder may be exercised in full or in part upon notice by the Representative to the Company within thirty (30) days after the First Closing Date setting forth the aggregate number of Optional Shares to be purchased by the Underwriters and sold by the Company, and the names and denominations in which the certificates for such Optional Shares are to be registered (or similar information for purchasers whose ownership of Optional Shares is to be evidenced by book entry only). Such date of delivery (the "Second Closing Date") shall be determined by the Representative, provided that the Second Closing Date, which may be the same as the First Closing Date, shall not be earlier than the First Closing Date and, if after the First Closing Date, shall not be earlier than three (3) nor later than ten (10) full business days after delivery of such notice to exercise. Any certificates for Optional Shares will be made available for checking and packaging at 9:00 a.m., Denver, Colorado time, on the first full business day preceding the Second Closing Date at a location to be designated by the Representative. The manner of payment for and delivery of (including the denominations of and the names in which certificates are to be registered or book entries are to be made) the Optional Shares shall be the same as for the Firm Shares. (e) The Representative has advised the Company that each Underwriter has authorized the Representative to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount delivery of the Shares have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation and to be paid by the Company to the Agent in connection with the sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v) belowmake payment therefor. It is expressly acknowledged understood that the Representative, individually and agreed that neither not as representative of the Company nor the Agent will have any obligation whatsoever with respect to a Placement or Underwriters, may (but shall not be obligated to) make payment for any Shares unless and until to be purchased by any Underwriter whose funds shall not have been received by the Company delivers a Placement Notice to Representative by the Agent and First Closing Date or the Agent does Second Closing Date, as the case may be, for the account of such Underwriter, but any such payment shall not decline relieve such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock is purchased and sold on the principal market on which the Common Stock is listed or quoted.Underwriter

Purchase, Sale and Delivery of Shares. (a) At-the-Market Sales. On the basis of the representations, warranties warranties, and agreements herein containedcontained herein, but subject to the terms and conditions herein set forthforth herein, the Company agrees to issue and sell through to the Agent as sales agentUnderwriter, and the Agent Underwriter agrees to use its commercially reasonable efforts to sell for and on behalf of purchase from the Company, the Firm Shares on at the following terms and conditions; provided, however, that any obligation of the Agent to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that purchase prices: (i) there can be no assurance that $9.70 per share for each Share purchased and sold pursuant to the Agent will be successful in selling SharesDirected Share Program, and (ii) the Agent will incur no liability or obligation $9.30 per share for each remaining Share, including any Shares reserved for issuance pursuant to the Company or any other person or entity if it does Directed Share Program which is not sell orally confirmed for purchase pursuant thereto by a Participant prior to the end of the first business day after the date this Agreement is executed. The Underwriter agrees to offer the Shares for any reason other than a failure by to the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares public as required under this Section 2set forth in the Prospectus. (ib) Each time that the Company wishes to issue and sell the Shares hereunder (eachAt 10:00 a.m., a “Placement”)Eastern Standard Time, it will notify the Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be made, any limitation on the number of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any fourth full business day following the commencement of the individuals from initial public offering contemplated by this Agreement, or at such other time not later than ten (10) full business days following the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedule), and shall be addressed to each of the individuals from the Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) date of this Agreement, as the Agent declines Underwriter and the Company may agree (the "First Closing"), the Company will deliver to accept the Underwriter at the offices of Carlton, Fields, Ward, Xxxxxxxx, Xxitx & Xutlxx, X.A. ("Carlxxx Xxxxxx"), 777 Xxxxx Xxxxxxx Xxxxxx Xxxxxxxxx, Xxxxx, Xxxxxxx 00000, xx at such other location as specified by the Underwriter, certificates representing the Firm Shares to be purchased by the Underwriter, against payment by the Underwriter of the purchase price therefor by wire transfer of same day funds payable to the order of the Company for Firm Shares. Such time of delivery and payment is referred to in this Agreement as the "First Closing Date." (c) In addition, on the basis of the representations, warranties, and agreements contained herein, but subject to the terms contained therein and conditions set forth herein, the Company hereby grants to the Underwriter a one-time option (the "Option") to purchase from the Company up to 105,000 Option Shares at a purchase price of $9.30 per share, for use solely in covering any reason, over-allotments made by the Underwriter in its sole discretion, (ii) the entire amount sale and distribution of the Shares have been soldFirm Shares. The Option granted hereunder may be exercised at any time (but not more than once) within thirty (30) days after the date of this Agreement, (iii) upon notice by the Underwriter to the Company suspends or terminates which sets forth the Placement Notice aggregate number of Option Shares to be purchased by the Underwriter, the names and denominations in accordance with which the certificates for such shares are to be registered, and the time and place at which such certificates will be delivered (the "Second Closing"). Such time of delivery may not be earlier than the First Closing Date and herein is called the "Second Closing Date." The Second Closing Date shall be determined by the Underwriter and may be the same as the First Closing Date, but if at any time other than the First Closing Date, such Second Closing Date shall not be earlier than three nor later than ten full business days after delivery of such notice requirements set forth to exercise. (d) Certificates for the Firm Shares and the Option Shares shall be in Section 2(a)(iii) below, (iv) definitive form and shall be registered in such names and in such denominations as the Underwriter shall request by written notice to the Company issues a subsequent Placement Notice with parameters superseding those not later than two business days prior to the First Closing Date or the Second Closing Date, as the case may be. The Company agrees to make such certificates available for inspection at least twenty-four (24) hours prior to the First Closing Date or the Second Closing Date, as the case may be, at the offices of its designated custodian, or at any other location designated by the Underwriter. The certificates evidencing the Firm Shares and the Option Shares shall be delivered to the Underwriter on the earlier dated Placement NoticeFirst Closing Date or the Second Closing Date, or (v) this Agreement has been terminated under as the provisions case may be, for the account of Section 7. The amount of the Underwriter, with any commission or other compensation to be paid by the Company to the Agent transfer taxes payable in connection with the sale transfer of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v) below. It is expressly acknowledged and agreed that neither the Company nor the Agent will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice to the Agent Underwriter duly paid, against payment of the purchase price therefor. The First Closing Date and the Agent does not decline such Placement Notice pursuant Second Closing Date are sometimes referred to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of together in this Agreement and as the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock is purchased and sold on the principal market on which the Common Stock is listed or quoted"Closing Dates".

Purchase, Sale and Delivery of Shares. ​ (a) At-the-Market Sales. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forth, the Company agrees to issue and sell through the an Agent as sales agent, and the such Agent agrees to use its commercially reasonable efforts to sell for and on behalf of the Company, the Shares on the following terms and conditions; provided, however, that any obligation of the applicable Agent to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent will be successful in selling Shares, and (ii) the Agent will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2.. ​ (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the applicable Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be made, any limitation on the number of Shares and/or the aggregate dollar amount of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedule), and shall be addressed to each of the individuals from the applicable Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreement, the Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the Agent in connection with the sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v) below. It is expressly acknowledged and agreed that neither the Company nor the Agent will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice to the Agent and the Agent does not decline such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock is purchased and sold on the principal market on which the Common Stock is listed or quoted.​

Purchase, Sale and Delivery of Shares. (a) At-the-Market Sales. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forth, the Company agrees to issue and sell through the an Agent as sales agent, and the such Agent agrees to use its commercially reasonable efforts to sell for and on behalf of the Company, the Shares on the following terms and conditions; provided, however, that any obligation of the applicable Agent to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent will be successful in selling Shares, and (ii) the Agent will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the applicable Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be made, any limitation on the number of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedule), and shall be addressed to each of the individuals from the applicable Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the an Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreement, the Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the Agent in connection with the sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v) below. It is expressly acknowledged and agreed that neither the Company nor the Agent will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice to the Agent and the Agent does not decline such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock is purchased and sold on the principal market on which the Common Stock is listed or quoted.in

Purchase, Sale and Delivery of Shares. (a) At-the-Market Sales. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forth, the Company agrees to issue and sell through the Agent as sales agent, and the Agent agrees to use its commercially reasonable efforts to sell for and on behalf of the Company, the Shares on the following terms and conditions; provided, however, that any obligation of the Agent to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent will be successful in selling Shares, and (ii) the Agent will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be made, any limitation on the number of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedule), and shall be addressed to each of the individuals from the Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreement, the Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the Agent in connection with the sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v) below. It is expressly acknowledged and agreed that neither the Company nor the Agent will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice to the Agent and the Agent does not decline such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock is purchased and sold on the principal market on which the Common Stock is listed or quotedExchange.

Purchase, Sale and Delivery of Shares. (a) At-the-Market Sales. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forth, the Company agrees to issue and sell through the an Agent as sales agent, and the such Agent agrees to use its commercially reasonable efforts to sell for and on behalf of the Company, the Shares on the following terms and conditions; provided, however, that any obligation of the applicable Agent to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent will be successful in selling Shares, and (ii) the Agent will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the applicable Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be made, any limitation on the number of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedule), and shall be addressed to each of the individuals from the applicable Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the an Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreement, the such Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the applicable Agent in connection with the sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v) below. It is expressly acknowledged and agreed that neither the Company nor the applicable Agent will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice to the an Agent and the such Agent does not decline such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock is purchased and sold on the principal market on which the Common Stock is listed or quoted.

Purchase, Sale and Delivery of Shares. (a) At-the-At the Market Sales. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forthherein, the Company agrees that, from time to time during the term of this Agreement, on the terms and subject to the conditions set forth herein, it may issue and sell through the Agent Agent, acting as sales agent, up to an aggregate of $1,146,893 of Shares (the “Offering Size); provided, however, that in no event shall the Company issue or sell through the Agent such number of Shares that (a) exceeds the number or dollar amount of shares of Common Stock registered on the Registered Statement pursuant to which the Offering is being made, (b) exceeds the number of authorized but unissued shares of Common Stock under the Company’s Certificate of Incorporation, as amended or (c) would cause the Company or the Offering to not satisfy the eligibility and transaction requirements for use of Form S-3 (including, if then applicable, General Instruction I.B.6 of Form S-3) (the lesser of (a), (b) and (c), the “Maximum Amount”). Notwithstanding the foregoing, the Company agrees that it will provide the Agent with written notice no less than one (1) business day prior to the date on which it intends to instruct the Agent to make the initial sale of Shares under this Agreement or from time to time as agreed by the Company and the Agent. (i) For purposes of selling the Shares through the Agent, the Company hereby appoints the Agent as exclusive agent of the Company (including in the event the Company increases the Offering Size) for the purpose of soliciting purchases of the Shares from the Company pursuant to this Agreement and the Agent agrees to use its commercially reasonable efforts to sell for and on behalf of the Company, the Shares on the following terms and conditions; provided, however, that any obligation of the Agent to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company conditions stated herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent will be successful in selling Shares, and . (ii) the Agent will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “PlacementTransaction”), it will notify the Agent by email notice telephone (confirmed promptly by facsimile, e-mail or other method electronic means mutually agreed by both the Company and the Agent to in writing the appropriate individual listed on Schedule D hereto, using a form substantially similar to that set forth on Schedule C or other means of delivery and format mutually agreed by the parties) Company and the Agent hereto (a “Placement Transaction Notice”)) containing as to the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the maximum number of shares of Shares to be issuedsold by the Agent on such day and in any event not in excess of the amount available for issuance under the Prospectus and the currently effective Registration Statement, the time period during which sales are requested to be made, any limitation on the number of Shares shares that may be sold in any one single Trading Day (as defined below) ), and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Transaction Notice shall originate from any of the individuals from the Company set forth on Schedule 2 B (with a copy to each of the other individuals from the Company listed on such schedule), Schedule) and shall be addressed to each of the individuals from the Agent set forth on Schedule 2D, as such Schedule 2 D may be amended from time to time. The Placement Transaction Notice shall be effective upon receipt by the Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreement, the Agent declines to accept the terms contained therein Transaction Notice for any reason, in its sole discretion, (ii) the entire amount of the Shares have been sold, (iii) the Company suspends or terminates the Placement Transaction Notice in accordance with the notice requirements set forth in this Section 2(a)(iii) below2, (iv) the Company issues a subsequent Placement Transaction Notice with parameters superseding those on the earlier dated Placement Transaction Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company Subject to the Agent in connection with terms and conditions hereof and unless the sale of the Shares described therein has been declined, suspended, or otherwise terminated in accordance with the terms of this Agreement, the designated Agent shall be calculated promptly acknowledge the Transaction Notice by facsimile or e-mail (or by some other method mutually agreed to in writing by the parties) and shall use its commercially reasonable efforts to sell all of the Shares so designated by the Company, and in accordance with the terms set forth herein, in the Transaction Notice; provided, however, that any obligation of the designated Agent to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company herein, to the performance by the Company of its obligations hereunder and to the continuing satisfaction of the additional conditions specified in Section 2(a)(v4. The gross sales price of the Shares sold under this Section 2(a) below. It is expressly acknowledged and agreed that neither shall be equal to the Company nor market price for the Common Stock sold by the Agent will have any obligation whatsoever with respect to a Placement or any Shares unless and until under this Section 2(a) at the Company delivers a Placement Notice to best national bid at the Agent and the Agent does not decline time of such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will controlsale. For the purposes hereof, “Trading Day” means any day on which the Company’s shares of Common Stock is are purchased and sold on in the principal market United States National Market System during regular trading hours (9:30 am ET to 4:00 pm ET and subject to halts, circuit breakers and other commercially understood stoppages in trading mandate by the SEC, FINRA or other regulatory entity) on which the Common Stock is listed or quoted. (iii) The Company or the Agent may, upon notice to the other parties hereto by telephone (confirmed promptly by facsimile, e-mail or other electronic means, mutually agreed by both the Company and the Agent, to the respective individuals of the other parties set forth on Schedule D hereto, which confirmation shall be promptly acknowledged by the other party), suspend the Offering for any reason and at any time, whereupon the Agent shall so suspend the offering of Shares until further notice is provided by the other parties to the contrary; provided, however, that such suspension or termination shall not affect or impair the parties’ respective obligations with respect to the Shares sold hereunder prior to the receipt by the Agent of such notice. Each of the parties agrees that no such notice under this Section 2(a)(ii) shall be effective against the other party unless it is made to one of the individuals named on Schedule D hereto, as such Schedule may be amended from time to time. Notwithstanding the foregoing, if the Agent suspends the Offering for any three (3) consecutive business days or on more than three (3) separate occasions (in each instance other than as a result of the Company’s breach of its obligations hereunder), the Company, in its sole discretion, may elect to terminate this Agreement. (iv) The Company acknowledges and agrees that (A) there can be no assurance that the Agent will be successful in selling the Shares, (B) the Agent will incur no liability or obligation to the Company or any other person or entity if the Agent does not sell Shares for any reason other than a failure by the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices and applicable law and regulations to sell such Shares as required under this Agreement, and (C) the Agent shall be under no obligation to purchase shares on a principal basis pursuant to this Agreement. (v) The Agent hereby covenants and agrees not to make any sales of the Shares on behalf of the Company, pursuant to this Section 2(a), other than by means of ordinary brokers’ transactions deemed to be “at the market” offerings as defined in Rule 415 of the Securities Act including without limitation sales made directly on the NASDAQ Capital Market, on any other existing trading market for the Common Stock or to or through a market maker. With the prior written consent of the Company, which may be provided in a Transaction Notice, the Agent may also sell Shares in privately negotiated transactions as long as the Shares sold in a privately negotiated transaction are less than or equal to 5% of the Company’s outstanding common stock at the time of sale. (vi) The compensation to the Agent for sales of the Shares (the “Commissions”), as an agent of the Company, shall be three and a half percent (3.5%) of the aggregate gross offering proceeds of the sale of Shares pursuant to this Section 2(a). The gross proceeds, after Commissions and further deduction for any transaction fees imposed by any governmental or self-regulatory organization in respect of such sales, shall constitute the net proceeds to the Company for such Shares (the “Net Proceeds”). The Agent shall notify the Company as promptly as practicable if any deduction referenced in the preceding sentence will be required. (vii) The Agent shall provide written confirmation to the Company following the close of trading on the NASDAQ Capital Market each day in which the Shares are sold under this Section 2(a) setting forth the number of the Shares sold on such day, the aggregate gross sale proceeds, the Net Proceeds to the Company, and the Compensation payable by the Company to the Agent with respect to such sales. (viii) All Shares sold pursuant to this Section 2(a) will be delivered by the Company to the Agent for the account of the Agent on the second full business day following the date on which such Shares are sold, or at such other time and date as the Agent and the Company determine pursuant to Rule 15c6-1(a) under the Exchange Act, each such time and date of delivery being herein referred to as a “Settlement Date.” On each Settlement Date, the Shares sold through the Agent for settlement on such date shall be issued and delivered by the Company to the Agent against payment of the Net Proceeds from the sale of such Shares. Settlement for all such Shares shall be effected by free delivery of the Shares by the Company or its transfer agent (i) to the Agent or its designee’s account (provided that the Agent shall have given the Company written notice of such designee prior to the Settlement Date) at The Depository Trust Company (“DTC”) or (ii) by such other means of delivery as may be mutually agreed upon by the parties hereto, which in all cases shall be freely tradable, transferable, registered shares in good deliverable form, in return for payment in same day funds delivered to an account designated by the Company. If the Company or its transfer agent (if applicable) shall default on its obligation to deliver the Shares on any Settlement Date, the Company shall (A) indemnify and hold the Agent harmless against any loss, claim or damage arising from or as a result of such default by the Company and (B) pay the Agent any commission to which it would otherwise be entitled absent such default against payment of the Net Proceeds therefor by wire transfer of same day funds payable to the order of the Company at 9:00 a.m. New York City time. If the Agent breaches this Agreement by failing to deliver the Net Proceeds on any Settlement Date for the shares delivered by the Company, the Agent will pay the Company interest based on the effective prime rate until such proceeds, together with such interest, have been fully paid. (ix) Under no circumstances shall the Company cause or request the offer or sale of any Shares if, after giving effect to the sale of such Shares, (i) the aggregate gross sales proceeds sold pursuant to this Agreement would exceed the lesser of (A) together with all sales of Shares under this Agreement, the Maximum Amount, (B) the amount available for offer and sale under the currently effective Registration Statement and (C) the amount authorized from time to time to be issued and sold under this Agreement by the Company’s board of directors, a duly authorized committee thereof or a duly authorized executive committee, and notified to the Agent in writing, (ii) the sale of such Shares does not constitute an “at the market offering” as defined in Rule 415(a)(4) promulgated under the Securities Act and would result in issuance of 20% or more of the outstanding shares of Common Stock of the Company on the date hereof at a price less than the Minimum Price (as defined in Rule 5635(d)(1)(A) of the Nasdaq Listing Rules) or (iii) the total amount of Common Stock outstanding would exceed the number of shares of Common Stock authorized by the Company’s Certificate of Incorporation, as amended. Under no circumstances shall the Company cause or request the offer or sale of any Shares at a price lower than the minimum price authorized from time to time by the Company’s board of directors, duly authorized committee thereof or a duly authorized executive committee, and notified to the Agent in writing. Further, under no circumstances shall the aggregate offering amount of Shares sold pursuant to this Agreement, including any separate underwriting or similar agreement covering principal transactions, exceed the Maximum Amount. (x) The Company agrees that during the term of this Agreement any offer to sell, any solicitation of an offer to buy, or any sales of Shares in an “at the market offering” as defined in Rule 415 under the Securities Act shall only be effected by or through the Agent. (b) Nothing herein contained shall constitute the Agent as an unincorporated association or partner with the Company. Under no circumstances shall any Shares be sold pursuant to this Agreement after the date which is three years after the Registration Statement was first declared effective by the Commission. (c) Notwithstanding any other provisions of this Agreement, the Company agrees that no sale of Shares shall take place, and the Company shall not request the sale of any Shares, and the Agent shall not be obligated to sell, during any period in which the Company is, or could be deemed to be, in possession of material non-public information.

Purchase, Sale and Delivery of Shares. (a) At-the-Market Sales. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forth, the Company agrees to issue and sell through the Agent as sales agent, and the Agent agrees to use its commercially reasonable efforts to sell for and on behalf of the Company, the Shares on the following terms and conditions; provided, however, that any obligation of the Agent to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent will be successful in selling Shares, and (ii) the Agent will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2.. 18 (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be made, any limitation on the number of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedule), and shall be addressed to each of the individuals from the Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreement, the Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the Agent in connection with the sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v) below. It is expressly acknowledged and agreed that neither the Company nor the Agent will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice to the Agent and the Agent does not decline such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock is purchased and sold on the principal market on which the Common Stock is listed or quoted.

Purchase, Sale and Delivery of Shares. (a) At-the-Market Sales. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forth, the Company agrees to issue and sell through the Agent as sales agent, and the Agent agrees to use its commercially reasonable efforts to sell for and on behalf of the Company, the Shares on the following terms and conditions; provided, however, that any obligation of the Agent to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent will be successful in selling Shares, and (ii) the Agent will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be made, any limitation on the number of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedule), and shall be addressed to each of the individuals from the Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreement, the Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the Agent in connection with the sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v) below. It is expressly acknowledged and agreed that neither the Company nor the Agent will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice to the Agent and the Agent does not decline such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock is able to be purchased and sold on the principal market on which the Common Stock is listed or quoted.

Purchase, Sale and Delivery of Shares. (a) At-the-Market Sales. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forth, the Company agrees to issue and sell through the Agent as sales agent, and the Agent agrees to use its commercially reasonable efforts to sell for and on behalf of the Company, the Shares on the following terms and conditions; provided, however, that any obligation of the Agent to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent will be successful in selling Shares, and (ii) the Agent will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be made, any limitation on the number of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedule), and shall be addressed to each of the individuals from the relevant Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the relevant Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreement, the such Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the relevant Agent in connection with the sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v) below. It is expressly acknowledged and agreed that neither the Company nor the Agent will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice to the Agent and the such Agent does not decline such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock Shares is purchased and sold on the principal market on which the Common Stock Shares is listed or quoted.

Purchase, Sale and Delivery of Shares. (a) At-the-Market Sales. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forth, the Company agrees to issue and sell through the Agent as sales agent, and the Agent agrees to use its commercially reasonable efforts to sell for and on behalf of the Company, the Shares on the following terms and conditions; provided, however, that any obligation of the Agent to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent will be successful in selling Shares, and (ii) the Agent will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be made, any limitation on the number of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedule), and shall be addressed to each of the individuals from the Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreement, the Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the Agent in connection with the sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v) below. It is expressly acknowledged and agreed that neither the Company nor the Agent will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice to the Agent and the Agent does not decline such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. It is expressly acknowledged and agreed that the Agent shall delay sales following the delivery of a Placement Notice to the extent necessary to knowingly avoid a violation of the provisions of Rule 101(a) of Regulation M applicable to the Shares to be sold pursuant to such Placement Notice. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock is purchased and sold on the principal market on which the Common Stock is listed or quoted.

Purchase, Sale and Delivery of Shares. (a) At-the-Market Sales. On the basis of the ------------------------------------- representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forth, the Company agrees to issue and sell through to the Agent as sales agentUnderwriters, and each Underwriter agrees, severally and not jointly, to purchase from the Agent agrees Company, at a purchase price of $_____ per share, the respective number of Firm Shares as hereinafter set forth. The obligation of each Underwriter to use its commercially reasonable efforts the Company shall be to sell purchase from the Company that number of Firm Shares which is set forth opposite the name of such Underwriter in Schedule A hereto (subject to adjustment as provided in Section 10). Delivery of definitive certificates for and on behalf the Firm Shares to be purchased by the Underwriters pursuant to this Section 3 shall be made against payment of the purchase price therefor by the several Underwriters by certified or official bank check or checks or wire transfer or transfers drawn in same-day funds, payable to the order of the Company, at the Shares offices of Xxxxxxx Xxxxxx LLP, 000 Xxxx Xxxxxx, Xxxxx 0000, Xxxxxx, Xxxxx 00000 (or at such other place as may be agreed upon among the Representatives and the Company), at 7:00 A.M., San Francisco time (a) on the third (3rd) full business day following terms the first day that Shares are traded, (b) if this Agreement is executed and conditions; delivered after 1:30 P.M., San Francisco time, the fourth (4th) full business day following the day that this Agreement is executed and delivered or (c) at such other time and date not later than seven (7) full business days following the first day that Shares are traded as the Representatives and the Company may determine (or at such time and date to which payment and delivery shall have been postponed pursuant to Section 10 hereof), such time and date of payment and delivery being herein called the "Closing Date;" provided, however, that any obligation if the Company has not -------- ------- made available to the Representatives copies of the Agent to use such commercially reasonable efforts shall be subject Prospectus within the time provided in Section 4(d) hereof, the Representatives may, in their sole discretion, postpone the Closing Date until no later than two (2) full business days following delivery of copies of the Prospectus to the continuing accuracy Representatives. The certificates for the Firm Shares to be so delivered will be made available to you at such office or such other location including, without limitation, in New York City, as you may reasonably request for checking at least one (1) full business day prior to the Closing Date and will be in such names and denominations as you may request, such request to be made at least two (2) full business days prior to the Closing Date. If the Representatives so elect, delivery of the representations Firm Shares may be made by credit through full fast transfer to the accounts at The Depository Trust Company designated by the Representatives. It is understood that you, individually, and warranties not as the Representatives of the Company hereinseveral Underwriters, may (but shall not be obligated to) make payment of the purchase price on behalf of any Underwriter or Underwriters whose check or checks shall not have been received by you prior to the Closing Date for the Firm Shares to be purchased by such Underwriter or Underwriters. Any such payment by you shall not relieve any such Underwriter or Underwriters of any of its or their obligations hereunder. After the Registration Statement becomes effective, the performance several Underwriters intend to make an initial public offering (as such term is described in Section 11 hereof) of the Firm Shares at an initial public offering price of $_____ per share. After the initial public offering, the several Underwriters may, in their discretion, vary the public offering price. The information set forth in the last paragraph on the front cover page (insofar as such information relates to the Underwriters), on the inside front cover concerning stabilization and over-allotment by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent will be successful in selling SharesUnderwriters, and (ii) under the Agent will incur no liability or obligation _____ and _____ paragraphs under the caption "Underwriting" in any Preliminary Prospectus and in the Prospectus constitutes the only information furnished by the Underwriters to the Company for inclusion in any Preliminary Prospectus, the Prospectus or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent Registration Statement, and you, on behalf of the respective Underwriters, represent and warrant to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time the Company that the Company wishes statements made therein do not include any untrue statement of a material fact or omit to issue and sell the Shares hereunder (each, state a “Placement”), it will notify the Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares material fact required to be soldstated therein or necessary to make the statements therein, in the light of the circumstances under which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be they were made, any limitation on the number of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedule), and shall be addressed to each of the individuals from the Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreement, the Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the Agent in connection with the sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v) below. It is expressly acknowledged and agreed that neither the Company nor the Agent will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice to the Agent and the Agent does not decline such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock is purchased and sold on the principal market on which the Common Stock is listed or quotedmisleading.

Purchase, Sale and Delivery of Shares. (a) At-the-At the Market Sales. On the basis of the representations, warranties and agreements herein containedthe Company agrees that, but from time to time after the effective date of the Registration Statement on the terms and subject to the terms and conditions herein set forthforth herein, the Company agrees to it may issue and sell through the Agent Agent, acting as sales agent, and Shares having an aggregate offering price of up to $1,650,000 (the Agent agrees to use its commercially reasonable efforts to sell for and on behalf of the Company, the Shares on the following terms and conditions"Offering Size"); provided, however, that any obligation of in no event shall the Company issue or sell through the Agent to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent will be successful in selling Shares, and (ii) the Agent will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be made, any limitation on the number of Shares that may be sold in any one Trading Day (a) exceeds the number or dollar amount of shares of Common Stock registered on the Registration Statement pursuant to which the Offering is being made, (b) exceeds the number of authorized but unissued shares of Common Stock under the Company’s Amended and Restated Certificate of Incorporation, as defined belowamended or (c) would cause the Company or the Offering to not satisfy the eligibility and transaction requirements for use of Form S-3 (including, if then applicable, General Instruction I.B.6 of Form S-3) (the lesser of (a), (b) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedulec), and shall be addressed the "Maximum Amount"). Notwithstanding anything to each of the individuals from contrary contained herein, the Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the Agent unless and until (i) in accordance parties hereto agree that compliance with the notice requirements limitations set forth in this Section 2(a)(iii2(a) on the number and aggregate sales price of Shares issued and sold under this Agreement, Agreement shall be the sole responsibility of the Company and the Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares shall have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the Agent no obligation in connection with such compliance. Notwithstanding the foregoing, the Company agrees that it will provide the Agent with written notice of the Maximum Amount available for sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(vno less than one (1) below. It is expressly acknowledged and agreed that neither the Company nor the Agent will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice Business Day prior to the Agent and date on which it makes the Agent does not decline such Placement Notice pursuant to the terms set forth aboveinitial sale of Shares under this Agreement. “Business Day”, and then only upon the terms specified therein and as used herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereofshall mean any day other than Saturday, “Trading Day” means any Sunday or other day on which commercial banks in The City of New York are authorized or required by law to remain closed; provided that banks shall not be deemed to be authorized or obligated to be closed due to a “shelter in place,” “non-essential employee” or similar closure of physical branch locations at the Company’s Common Stock is purchased and sold direction of any governmental authority if such banks’ electronic funds transfer systems (including for wire transfers) are open for use by customers on the principal market on which the Common Stock is listed or quotedsuch day.

Purchase, Sale and Delivery of Shares. (a) At-the-At the Market Sales. On the basis of the representations, warranties and agreements herein containedthe Company agrees that, but from time to time after the effective date of the Registration Statement on the terms and subject to the terms and conditions herein set forthforth herein, the Company agrees to it may issue and sell through the Agent Agent, acting as sales agent, and Shares having an aggregate offering price of up to $[●] (the Agent agrees to use its commercially reasonable efforts to sell for and on behalf of the Company, the Shares on the following terms and conditions“Offering Size”); provided, however, that any obligation of in no event shall the Company issue or sell through the Agent to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent will be successful in selling Shares, and (ii) the Agent will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be made, any limitation on the number of Shares that may be sold in any one Trading Day (a) exceeds the number or dollar amount of shares of Common Stock registered on the Registration Statement pursuant to which the Offering is being made, (b) exceeds the number of authorized but unissued shares of Common Stock under the Company’s Amended and Restated Certificate of Incorporation, as defined belowamended or (c) would cause the Company or the Offering to not satisfy the eligibility and transaction requirements for use of Form S-3 (including, if then applicable, General Instruction I.B.6 of Form S-3) (the lesser of (a), (b) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedulec), and shall be addressed the “Maximum Amount”). Notwithstanding anything to each of the individuals from contrary contained herein, the Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the Agent unless and until (i) in accordance parties hereto agree that compliance with the notice requirements limitations set forth in this Section 2(a)(iii2(a) on the number and aggregate sales price of Shares issued and sold under this Agreement, Agreement shall be the sole responsibility of the Company and the Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares shall have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the Agent no obligation in connection with such compliance. Notwithstanding the foregoing, the Company agrees that it will provide the Agent with written notice of the Maximum Amount available for sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(vno less than one (1) below. It is expressly acknowledged and agreed that neither the Company nor the Agent will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice Business Day prior to the Agent and date on which it makes the Agent does not decline such Placement Notice pursuant to the terms set forth aboveinitial sale of Shares under this Agreement. “Business Day”, and then only upon the terms specified therein and as used herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereofshall mean any day other than Saturday, “Trading Day” means any Sunday or other day on which commercial banks in The City of New York are authorized or required by law to remain closed; provided that banks shall not be deemed to be authorized or obligated to be closed due to a “shelter in place,” “non-essential employee” or similar closure of physical branch locations at the Company’s Common Stock is purchased and sold direction of any governmental authority if such banks’ electronic funds transfer systems (including for wire transfers) are open for use by customers on the principal market on which the Common Stock is listed or quotedsuch day.

Purchase, Sale and Delivery of Shares. (a) At-the-Market Sales. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forth, the Company agrees to issue and sell through the Agent as sales agent, and the Agent agrees to use its commercially reasonable efforts to sell for and on behalf of the Company, the Shares on the following terms and conditions; provided, however, that any obligation of the Agent to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent will be successful in selling Shares, and (ii) the Agent will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be made, any limitation on the number of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedule), and shall be addressed to each of the individuals from the Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreement, the Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the Agent in connection with the sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v) below. It is expressly acknowledged and agreed that neither the Company nor the Agent will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice to the Agent and the Agent does not decline such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock is purchased and sold on the principal market on which the Common Stock is listed or quoted. (ii) The Shares are to be sold by the Agent on a daily basis or otherwise as shall be agreed to by the Company and the Agent on any day that is a trading day for the Nasdaq Capital Market (other than a day on which the Nasdaq Capital Market is scheduled to close prior to its regular weekday closing time). The gross sales price of the Shares sold under this Section 2(a) shall be the market price for the Company’s Common Stock sold by the Agent under this Section 2(a) at the time of such sale. (iii) Notwithstanding the foregoing, the Company may instruct the Agent by telephone (confirmed promptly by email) not to sell the Shares if such sales cannot be effected at or above the price designated by the Company in any such instruction. Furthermore, the Company shall not authorize the issuance and sale of, and the Agent shall not be obligated to use its commercially reasonable efforts to sell, any Share at a price lower than the minimum price therefor designated from time to time by the Company’s Board of Directors and notified to the Agent in writing. In addition, the Company or the Agent may, upon notice to the other party hereto by telephone (confirmed promptly by email), suspend the offering of the Shares, whereupon the Agent shall so suspend the offering of Shares until further notice is provided to the other party to the contrary; provided, however, that such suspension or termination shall not affect or impair the parties’ respective obligations with respect to the Shares sold hereunder prior to the giving of such notice. Notwithstanding any other provision of this Agreement, during any period in which the Company is in possession of material non-public information, the Company and the Agent agree that (i) no sale of Shares will take place, (ii) the Company shall not request the sale of any Shares, and (iii) the Agent shall not be obligated to sell or offer to sell any Shares. (iv) Subject to the terms of the Placement Notice, the Agent may sell the Shares by any method permitted by law deemed to be an “at the market offering” as defined in Rule 415(a)(4) under the Securities Act, including sales made directly on or through an exchange. Subject to the terms of any Placement Notice, the Agent may also sell Shares in negotiated transactions at market prices prevailing at the time of sale or at prices related to such prevailing market prices and/or any other method permitted by law, subject to the prior written consent of the Company. (v) The compensation to the Agent for sales of the Shares, as an agent of the Company, shall be up to 3.0% of the gross sales price of the Shares sold pursuant to this Section 2(a), payable in cash (the “Commission”); provided that the combined Commission and reimbursement of the Agent for the out-of-pocket reasonable fees and disbursements of Agent’s counsel pursuant to Section 3(g), shall not exceed 8.0% of the gross sales price of the Shares. The remaining proceeds, after further deduction for any transaction fees imposed by any governmental or self-regulatory organization in respect of such sales, and applicable reimbursement of expenses that the Agent may be entitled to pursuant to Section 3(g) (if any), shall constitute the net proceeds to the Company for such Shares (the “Net Proceeds”). (vi) The Agent will provide written confirmation to the Company (including by email correspondence to each of the individuals of the Company set forth on Schedule 2), no later than the opening of the Trading Day immediately following the Trading Day on which it has made sales of Shares hereunder, setting forth the number of Shares sold on such day, the volume-weighted average price of the Shares sold, and the Net Proceeds payable to the Company. (vii) All Shares sold pursuant to this Section 2(a) will be delivered by the Company to the Agent for the account of the Agent, against payment of the Net Proceeds therefor, by wire transfer of same-day funds payable to the order of the Company at the offices of Pxxxx Xxxxxxx & Co., U.S. Bancorp Center, 800 Nicollet Mall, Minneapolis, Minnesota, or such other location as may be mutually acceptable, at 9:00 a.m. Central Time on the second full business day following the date on which such Shares are sold, or at such other time and date as Agent and the Company determine pursuant to Rule 15c6-1(a) under the Exchange Act, each such time and date of delivery being herein referred to as a “Settlement Date.” If the Agent so elects, delivery of the Shares may be made by credit through full fast transfer to an account or accounts at The Depository Trust Company designated by the Agent. On each Settlement Date, the Agent will deliver the Net Proceeds in same day funds to an account designated by the Company on, or prior to, such Settlement Date. The Company agrees that if the Company, or its transfer agent (if applicable), defaults in its obligation to timely deliver duly authorized Shares on a Settlement Date, the Company agrees that in addition to and in no way limiting the rights and obligations set forth in Section 5 hereto, it will (i) hold the Agent harmless against any loss, claim, damage, or expense (including reasonable legal fees and expenses), as incurred, arising out of or in connection with such default by the Company, (ii) reimburse the Agent for any losses incurred by the Agent attributable, directly or indirectly, to such default and (iii) pay to the Agent any commission or other compensation to which the Agent would otherwise have been entitled absent such default.

Purchase, Sale and Delivery of Shares. ​ (a) At-the-Market Sales. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forth, the Company agrees to issue and sell through the Agent Agents as sales agentagents, and the Agent agrees Agents agree to use its their commercially reasonable efforts to sell for and on behalf of the Company, the Shares on the following terms and conditions; provided, however, that any obligation of the Agent Agents to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent Agents will be successful in selling Shares, and (ii) the Agent Agents will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent Agents to use its their commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2.. ​ (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the Agent Agents by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be made, any limitation on the number of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedule), and shall be addressed to each of the individuals from the Agent Agents set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the Agent Agents unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreement, the Agent declines Agents decline to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the Agent Agents in connection with the sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v) below. It is expressly acknowledged and agreed that neither the Company nor the Agent Agents will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice to the Agent Agents and the Agent does Agents do not decline such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock is purchased and sold on the principal market on which the Common Stock is listed or quoted.​ ​ ​

Purchase, Sale and Delivery of Shares. (a) At-the-At the Market Sales. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forthherein, the Company agrees that, from time to time during the term of this Agreement, on the terms and subject to the conditions set forth herein, it may issue and sell through the Agent Agent, acting as sales agent, the Shares up to an aggregate offering price of US$9,700,000 (the “Offering Size”); provided, however, that in no event shall the Company issue or sell through the Agent such number of Shares that (a) exceeds the number or dollar amount of Ordinary Shares registered on the Registration Statement, pursuant to which the Offering is being made, (b) exceeds the number of authorized but unissued Ordinary Shares under the Company’s Articles of Association, as amended or (c) would cause the Company or the offering of the Shares to not satisfy the eligibility and transaction requirements for use of Form F-3 (including, if then applicable, General Instruction I.B.5 of Form F-3) (the lesser of (a), (b) and (c), the “Maximum Amount”). Notwithstanding anything to the contrary contained herein, the parties hereto agree that compliance with the limitations set forth in this Section 3(a) on the number and aggregate sales price of Shares issued and sold under this Agreement shall be the sole responsibility of the Company and that Agent shall have no obligation in connection with such compliance. (i) For purposes of selling the Shares through the Agent, the Company hereby appoints the Agent as agent of the Company (including in the event the Company increases the Offering Size) for the purpose of soliciting purchases of the Shares from the Company pursuant to this Agreement, and the Agent agrees to use its commercially reasonable efforts to sell for and on behalf of the Company, the Shares on the following terms and conditions; subject to the conditions stated herein. (ii) Each time the Company wishes to issue and sell the Shares hereunder (each, a “Transaction”), it will notify the Agent by telephone or email to the appropriate individual listed on Schedule D hereto, using a form substantially similar to that set forth on Schedule C hereto (a “Transaction Notice”) as to the maximum number of Shares to be sold by the Agent on such day and in any event not in excess of the amount available for issuance under the Prospectus and the currently effective Registration Statement, the time period during which sales are requested to be made, any limitation on the number of shares that may be sold in any one (1) Trading Day (as defined below), and any minimum price below which sales may not be made. The Transaction Notice shall originate from any of the individuals from the Company set forth on Schedule B (with a copy to each of the other individuals from the Company listed on such Schedule), and shall be addressed to each of the individuals from the Agent set forth on Schedule D, as such Schedule D may be amended from time to time. Subject to the terms and conditions hereof and unless the sale of the Shares described therein has been declined, suspended, or otherwise terminated in accordance with the terms of this Agreement, the Agent shall promptly acknowledge the Transaction Notice by e-mail (or by some other method mutually agreed to in writing by the parties) and shall use its commercially reasonable efforts to sell all of the Shares so designated by the Company in, and in accordance with the terms set forth in, the Transaction Notice; provided, however, that any obligation of the Agent to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company herein, to the performance by the Company of its covenants and obligations hereunder and to the continuing satisfaction of the additional conditions specified in Section 4 5 of this Agreement. The gross sales price of the Shares sold under this Section 3(a) shall be equal to the market price for the Ordinary Shares sold by the Agent under this Section 3(a) on the NASDAQ Capital Market at the time of such sale. For the purposes hereof, “Trading Day” means any day on which Ordinary Shares are purchased and sold on the NASDAQ Capital Market or other principal market on which the Ordinary Shares are listed or quoted. (iii) The Company or the Agent may, upon notice to the other party hereto by telephone or email to the respective individuals of the other party set forth on Schedule D hereto, which confirmation shall be promptly acknowledged by the other party, suspend the Offering for any reason and at any time, whereupon the Agent shall so suspend the offering of Shares until further notice is provided by the other party to the contrary; provided, however, that such suspension or termination shall not affect or impair the parties’ respective obligations with respect to the Shares sold hereunder prior to the receipt by the Agent of such notice. Each of the parties agrees that no such notice under this Section 3(a)(iii) shall be effective against the other unless it is made to one of the individuals named on Schedule D hereto, as such Schedule may be amended from time to time. (iv) The Company acknowledges and agrees that (iA) there can be no assurance that the Agent will be successful in selling the Shares, and (iiB) the Agent will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices and applicable law and regulations to sell such Shares as required under this Section 2Agreement, and (C) the Agent shall be under no obligation to purchase shares on a principal basis pursuant to this Agreement. (iv) Each time that The Agent may sell Shares by any method permitted by law to be an “at the market offering” as defined in Rule 415 under the Securities Act, including without limitation sales made directly on the NASDAQ Capital Market, on any other existing trading market for the Ordinary Shares or to or through a market maker. The Agent may also sell Shares in privately negotiated transactions (which, for the avoidance of doubt, shall not include block trades initiated on the NASDAQ Capital Market) with the Company’s prior written approval. (vi) The compensation to the Agent for sales of the Shares, as agent of the Company, shall be a transaction fee equal to two-and-one-half percent (2.5%) of the gross sales price for the Shares sold. The remaining proceeds, after further deduction for any transaction or other fees imposed by any governmental or self-regulatory organization in respect of such sales, shall constitute the net proceeds to the Company wishes for such Shares (the “Net Proceeds”). The Agent shall notify the Company as promptly as practicable if any deduction referenced in the preceding sentence will be required. (vii) The Agent shall provide written confirmation (which may be by facsimile or electronic mail) to issue and sell the Company following the close of trading on the NASDAQ Capital Market each day in which the Shares hereunder (each, a “Placement”), it will notify the Agent by email notice (or other method mutually agreed to in writing by the partiesare sold under this Section 3(a) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include setting forth the number of shares of the Shares to be issuedsold on such day, the time period during which sales are requested aggregate gross sale proceeds, the Net Proceeds to be made, any limitation on the number of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedule)Company, and shall be addressed to each of the individuals from the Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreement, the Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid payable by the Company to the Agent in connection with the sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v) below. It is expressly acknowledged and agreed that neither the Company nor the Agent will have any obligation whatsoever with respect to a Placement or any such sales. (viii) All Shares unless and until sold pursuant to this Section 3(a) will be delivered by the Company delivers a Placement Notice to Agent for the accounts of the Agent on the second (2nd) full business day following the date on which such Shares are sold, or at such other time and date as the Agent and the Company determine pursuant to Rule 15c6-1(a) under the Exchange Act, each such time and date of delivery being herein referred to as a “Settlement Date.” On each Settlement Date, the Shares sold through the Agent does not decline for settlement on such Placement Notice date shall be issued and delivered by the Company to the Agent against payment of the Net Proceeds from the sale of such Shares. Settlement for all such Shares shall be effected by free delivery of the Shares by the Company or its transfer agent (i) to the Agent or its designee’s account (provided that the Agent shall have given the Company written notice of such designee prior to the Settlement Date) at The Depository Trust Company (“DTC”) or (ii) by such other means of delivery as may be mutually agreed upon by the parties hereto, which in all cases (provided that such Shares were sold pursuant to the terms Registration Statement) shall be freely tradable, transferable, registered shares in good deliverable form, in return for payment in same day funds delivered to an account designated by the Company. If the Company or its transfer agent (if applicable) shall default on its obligation to deliver the Shares on any Settlement Date, the Company shall (A) indemnify and hold the Agent harmless against any loss, claim or damage arising from or as a result of such default by the Company and (B) pay the Agent any commission to which it would otherwise be entitled absent such default. If the Agent breaches this Agreement by failing to deliver the Net Proceeds on any Settlement Date for the shares delivered by the Company, the Agent will pay the Company interest based on the effective prime rate until such proceeds, together with such interest, have been fully paid. (ix) Under no circumstances shall the Company cause or request the offer or sale of any Shares if, after giving effect to the sale of such Shares, the aggregate gross sales proceeds sold pursuant to this Agreement would exceed the lesser of (A) together with all sales of Shares under this Agreement, the Maximum Amount, and (B) the amount authorized from time to time to be issued and sold under this Agreement by the Company’s board of directors, a duly authorized committee thereof or a duly authorized executive committee, and notified to the Agent in writing. Under no circumstances shall the Company cause or request the offer or sale of any Shares at a price lower than the minimum price authorized from time to time by the Company’s board of directors, duly authorized committee thereof or a duly authorized executive committee, and notified to the Agent in writing. (x) Unless the exceptive provisions set forth above, and then only upon in Rule 101(c)(1) of Regulation M under the terms specified therein and herein. In Exchange Act are satisfied with respect to the event of a conflict between the terms of this Agreement and the terms of the Placement NoticeShares, the terms Company shall give the Agent at least one (1) Business Day’s prior notice of its intent to sell any Shares in order to allow the Placement Notice will control. For Agent time to comply with Regulation M. As used herein, the purposes hereof, term “Trading Business Day” means shall mean any day other than Saturday, Sunday, any day which is a federal legal holiday in the United States, or other day on which banking institutions in the Company’s Common Stock is purchased and sold State of New York are authorized or required by law to remain closed; provided, however, that banks shall not be deemed to be authorized or obligated to be closed due to a “shelter in place,” “non-essential employee” or similar closure of physical branch locations at the direction of any governmental authority if such banks’ electronic funds transfer systems (including for wire transfers) are open for use by customers on the principal market on which the Common Stock is listed or quotedsuch day.

Purchase, Sale and Delivery of Shares. (a) At-the-Market Sales. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forth, the Company agrees to issue and sell through the Agent as sales agent, and the Agent agrees to use its commercially reasonable efforts to sell for and on behalf of the Company, the Shares on the following terms and conditions; provided, however, that any obligation of the Agent to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement5 hereof. The Company acknowledges and agrees that (i) there can be no assurance that the Agent will be successful in selling Shares, and (ii) the Agent will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be made, any limitation on the number of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 11 hereto. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 hereto (with a copy to each of the other individuals from the Company listed on such schedule), and shall be addressed to each of the individuals from the Agent set forth on Schedule 22 hereto, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreementhereof, the Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) belowhereof, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 78 hereof. The amount of any commission or other compensation to be paid by the Company to the Agent in connection with the sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v) belowhereof. It is expressly acknowledged and agreed that neither the Company nor the Agent will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice to the Agent and the Agent does not decline such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of this Agreement hereof and the terms of the a Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock is purchased and sold on the principal market on which the Common Stock is listed or quoted.

Purchase, Sale and Delivery of Shares. (a) At-the-Market Sales. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forth, the Company agrees to issue and sell through the Agent as sales agent, and the Agent agrees to use its commercially reasonable efforts to sell for and on behalf of the Company, the Shares on the following terms and conditions; provided, however, that any obligation of the Agent to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent will be successful in selling Shares, and (ii) the Agent will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be made, any changes in the representations and warranties as set forth in Section 1(a) above, any limitation on the number of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedule), and shall be addressed to each of the individuals from the Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreement, the Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the Agent in connection with the sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v) below. It is expressly acknowledged and agreed that neither the Company nor the Agent will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice to the Agent and the Agent does not decline such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock is purchased and sold on the principal market on which the Common Stock is listed or quoted.

Purchase, Sale and Delivery of Shares. (a) At-the-At the Market Sales. On the basis of the representations, warranties and agreements herein containedthe Company agrees that, but from time to time after the effective date of the Registration Statement and until this Agreement is terminated, on the terms and subject to the terms and conditions herein set forthforth herein, the Company agrees to it may issue and sell through the Agent Agent, acting as sales agent, the Shares up to an aggregate offering price of US$3,005,000; provided, however, that in no event shall the Company issue or sell through the Agent such number of Shares that (a) exceeds the number or dollar amount of Common Stock registered on the Registration Statement, pursuant to which the Offering is being made, (b) exceeds the number of authorized but unissued Common Stock under the Charter, (c) would cause the Company or the offering of the Shares to not satisfy the eligibility and transaction requirements for use of Form S-3 (including, if applicable, General Instruction I.B.6 of Form S-3), (d) or dollar amount of Shares of Common Stock that exceeds the amount authorized from time to time to be issued and sold under this Agreement by the Company’s board of directors, a duly authorized committee thereof or a duly authorized executive committee, and notified to the Agent in writing, or (e) exceeds the number or dollar amount of Shares of Common Stock for which the Company has filed the Prospectus or other prospectus supplement specifically relating to the offering of the Shares pursuant to this Agreement (the lesser of (a), (b), (c), (d) and (e), the “Maximum Amount”)). Notwithstanding anything to the contrary contained herein, the parties hereto agree that compliance with the limitations set forth in this Section 2(a) on the number and aggregate sales price of Shares issued and sold under this Agreement shall be the sole responsibility of the Company and that Agent shall have no obligation in connection with such compliance. Notwithstanding the foregoing, the Company agrees that it will provide the Agent with written notice no less than one (1) business day prior to the date on which it makes the initial sale of Shares under this Agreement. As used herein, the terms “business day” means any day other than Saturday, Sunday or other day on which commercial banks in The City of New York are authorized or required by law to remain closed; provided that banks shall not be deemed to be authorized or obligated to be closed due to a “shelter in place,” “non-essential employee” or similar closure of physical branch locations at the direction of any governmental authority if such banks’ electronic funds transfer systems (including for wire transfers) are open for use by customers on such day. (i) For purposes of selling the Shares through the Agent, the Company hereby appoints the Agent as exclusive agent of the Company for the purpose of soliciting purchases of the Shares from the Company pursuant to this Agreement and the Agent agrees to use its commercially reasonable efforts to sell for and on behalf of the Company, the Shares on the following terms and conditionssubject to the conditions stated herein. (ii) Each time the Company wishes to issue and sell the Shares hereunder (each, a “Transaction”), it will notify the Agent by telephone (confirmed promptly by facsimile or e-mail to the appropriate individual listed on Schedule D hereto, using a form substantially similar to that set forth on Schedule C hereto (a “Transaction Notice”) as to the maximum number of Shares to be sold by the Agent on such day and in any event not in excess of the amount available for issuance under the Prospectus and the currently effective Registration Statement, the time period during which sales are requested to be made, any limitation on the number of shares that may be sold in any one Trading Day (as defined below), and any minimum price below which sales may not be made. The Transaction Notice shall originate from any of the individuals from the Company set forth on Schedule B (with a copy to each of the other individuals from the Company listed on such Schedule) and shall be addressed to each of the individuals from the Agent set forth on Schedule D, as such Schedule B and Schedule D may be amended from time to time. The Transaction Notice shall be effective upon receipt by the Agent unless and until (i) the Agent declines to accept for any reason, in its sole discretion, (ii) the entire amount of the Shares have been sold, (iii) the Company suspends or terminates the Transaction Notice in accordance with the notice requirements set forth in this Section 2, (iv) the Company issues a subsequent Transaction Notice with parameters superseding those on the earlier dated Transaction Notice, or (v) this Agreement has been terminated under the provisions of Section 7. Subject to the terms and conditions hereof and unless the sale of the Shares described therein has been declined, suspended, or otherwise terminated in accordance with the terms of this Agreement, the Agent shall promptly acknowledge the Transaction Notice by facsimile or e-mail (or by some other method mutually agreed to in writing by the parties) and shall use its commercially reasonable efforts to sell all of the Shares so designated by the Company in, and in accordance with the terms set forth in, the Transaction Notice; provided, however, that any obligation of the Agent to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company herein, to the performance by the Company of its covenants and obligations hereunder and to the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The gross sales price of the Shares sold under this Section 2(a) shall be equal to the market price for the Common Stock sold by the Agent under this Section 2(a) on Nasdaq at the time of such sale. For the purposes hereof, “Trading Day” means any day on which shares of Common Stock are purchased and sold on the principal market on which the Common Stock is listed or quoted. (iii) The Company or the Agent may, upon notice to the other party hereto by telephone (confirmed promptly by facsimile or e-mail to the respective individuals of the other party set forth on Schedule D hereto, which confirmation shall be promptly acknowledged by the other party), suspend the Offering for any reason and at any time, whereupon the Agent shall so suspend the offering of Shares until further notice is provided by the other party to the contrary; provided, however, that such suspension or termination shall not affect or impair the parties’ respective obligations with respect to the Shares sold hereunder prior to the receipt by the Agent of such notice. Each of the parties agrees that no such notice under this Section 2(a)(iii) shall be effective against the other unless it is made to one of the individuals named on Schedule D hereto, as such schedule may be amended from time to time. (iv) The Company acknowledges and agrees that (iA) there can be no assurance that the Agent will be successful in selling the Shares, and (iiB) the Agent will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices and applicable law and regulations to sell such Shares as required under this Section 2Agreement, and (C) the Agent shall be under no obligation to purchase Shares on a principal basis pursuant to this Agreement. (iv) Each time that The Agent may sell Shares by any method permitted by law to be an “at the market offering” as defined in Rule 415 under the Securities Act, including, without limitation, sales made directly on Nasdaq, on any other existing trading market for the Common Stock or to or through a market maker. The Agent may also sell Shares in privately negotiated transactions (which, for the avoidance of doubt, shall not include block trades initiated on Nasdaq) with the Company’s prior written approval. (vi) The compensation to the Agent for sales of the Shares, as an agent of the Company, shall be a cash transaction fee equal to three percent (3%) (the “Transaction Fee”) of the gross sales price of all Shares sold pursuant to this Section 2(a). The remaining proceeds, after further deduction for any applicable transaction or other fees imposed by any governmental or self-regulatory organization in respect of such sales, shall constitute the net proceeds to the Company wishes for such Shares (the “Net Proceeds”). The Agent shall notify the Company as promptly as practicable if any deduction referenced in the preceding sentence will be required. (vii) The Agent shall provide written confirmation (which may be by facsimile or electronic mail) to issue and sell the Company following the close of trading on Nasdaq each day in which the Shares hereunder (each, a “Placement”), it will notify the Agent by email notice (or other method mutually agreed to in writing by the partiesare sold under this Section 2(a) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include setting forth the number of shares of the Shares to be issuedsold on such day, the time period during which sales are requested aggregate gross sale proceeds, the Net Proceeds to be made, any limitation on the number of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedule)Company, and shall be addressed to each of the individuals from the Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreement, the Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid payable by the Company to the Agent in connection with respect to such sales. (viii) All Shares sold pursuant to this Section 2(a) will be delivered by the Company to Agent for the accounts of the Agent on the first full Trading Day following the date on which such Shares are sold, or at such other time and date as Agent and the Company determine pursuant to Rule 15c6-1(a) under the Exchange Act, each such time and date of delivery being herein referred to as a “Settlement Date.” On each Settlement Date, the Shares sold through the Agent for settlement on such date shall be issued and delivered by the Company to the Agent against payment of the Net Proceeds from the sale of the such Shares. Settlement for all such Shares shall be calculated effected by free delivery of the Shares by the Company or its transfer agent (i) to the Agent or its designee’s account (provided the Agent shall have given the Company written notice of such designee prior to the Settlement Date) at The Depository Trust Company (“DTC”) or (ii) by such other means of delivery as may be mutually agreed upon by the parties hereto, which in accordance all cases (provided that such Shares were sold pursuant to the Registration Statement) shall be freely tradable, transferable, registered shares in good deliverable form, in return for payment in same day funds delivered to an account designated by the Company. If the Company or its transfer agent (if applicable) shall default on its obligation to deliver the Shares on any Settlement Date, the Company shall (A) indemnify and hold the Agent harmless against any loss, claim or damage arising from or as a result of such default by the Company and (B) pay the Agent any commission to which it would otherwise be entitled absent such default against payment of the Net Proceeds therefor by wire transfer of same day funds payable to the order of the Company at 9:00 a.m. New York City time. (ix) Under no circumstances shall the Company cause or request the offer or sale of any Shares if, after giving effect to the sale of such Shares, the aggregate gross sales proceeds sold pursuant to this Agreement would exceed the lesser of (A) together with all sales of Shares under this Agreement, the terms Maximum Amount, (B) the amount available for offer and sale under the currently effective Registration Statement and (C) the amount authorized from time to time to be issued and sold under this Agreement by the Company’s board of directors, a duly authorized committee thereof or a duly authorized executive committee, and notified to the Agent in writing. Under no circumstances shall the Company cause or request the offer or sale of any Shares at a price lower than the minimum price authorized from time to time by the Company’s board of directors, duly authorized committee thereof or a duly authorized executive committee, and notified to the Agent in writing. Further, under no circumstances shall the aggregate offering amount of the Shares sold pursuant to this Agreement, including any separate underwriting or similar agreement covering principal transactions, exceed the Maximum Amount. (x) Unless the exceptive provisions set forth in Section 2(a)(vRule 101(c)(1) below. It is expressly acknowledged and agreed that neither of Regulation M under the Company nor the Agent will have any obligation whatsoever Exchange Act are satisfied with respect to a Placement the Shares, the Company shall give the Agent at least one (1) business day’s prior notice of its intent to sell any Shares in order to allow the Agent time to comply with Regulation M. (xi) The Company agrees that during the term of this Agreement, any offer to sell, any solicitation of an offer to buy, or any sales of Shares unless in an “at the market offering” as defined in Rule 415 under the Securities Act, including pursuant to Section 3(o) of this Agreement, shall only be effected by or through the Agent; provided, however, that the foregoing limitation shall not apply to the exercise of any outstanding restricted stock unit or warrant described in the Registration Statement and until the Prospectus. (b) Nothing herein contained shall constitute the Agent as an unincorporated association or partner with the Company. Under no circumstances shall any Shares be sold pursuant to this Agreement after the date which is three years after the Registration Statement is first declared effective by the Commission. (c) Notwithstanding any other provisions of this Agreement, the Company delivers a Placement Notice to agrees that no sale of Shares shall take place, and the Agent Company shall not request the sale of any Shares, and the Agent does shall not decline such Placement Notice pursuant be obligated to sell, during any period in which the terms set forth aboveCompany is, or could be deemed to be, in possession of material non-public information or the Company’s xxxxxxx xxxxxxx policy would prohibit the purchase and then only upon the terms specified therein and herein. In the event sale of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock is purchased by its officers and sold on the principal market on which the Common Stock is listed or quoteddirectors.

Purchase, Sale and Delivery of Shares. (a) At-the-Market Sales. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forth, the Company agrees to issue and sell through the Agent as sales agent, and the Agent agrees to use its commercially reasonable efforts to sell for and on behalf of the Company, the Shares on the following terms and conditions; provided, however, that any obligation of the Agent to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent will be successful in selling Shares, and (ii) the Agent will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be made, any limitation on the number of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedule), and shall be addressed to each of the individuals from the Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreement, the Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the Agent in connection with the sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v) below. It is expressly acknowledged and agreed that neither the Company nor the Agent will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice to the Agent and the Agent does not decline such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock Shares is purchased and sold on the principal market on which the Common Stock Shares is listed or quoted.

Purchase, Sale and Delivery of Shares. (a) At-the-Market Sales. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forth, the Company agrees to issue and sell through to the Agent as sales agentUnderwriters, and each Underwriter agrees, severally and not jointly, to purchase from the Agent agrees Company, at a purchase price of $_______ per share, the respective number of Firm Shares as hereinafter set forth. The obligation of each Underwriter to use the Company shall be to purchase from the Company that number of Firm Shares which is set forth opposite the name of such Underwriter in Schedule A hereto (subject to adjustment as provided in Section 11). Delivery of definitive certificates for the Firm Shares to be purchased by the Underwriters pursuant to this Section 4 shall be made against payment of the purchase price therefor by the several Underwriters by wire transfer of same-day funds, payable to the order of the Company, at the offices of O'Melveny & Xxxxx LLP, 000 Xxxxxxx Xxxxxx, Xxx Xxxxxxxxx, Xxxxxxxxxx 00000 (or at such other place as may be agreed upon among the Representatives and the Company), at 7:00 A.M., San Francisco time (a) on the third (3rd) full business day following the day that this Agreement is executed, provided it is executed prior to 1:30 p.m. San Francisco time, (b) if this Agreement is executed and delivered after 1:30 P.M., San Francisco time, the fourth (4th) full business day following the day that this Agreement is executed and delivered or (c) at such other time and date not later than seven (7) full business days following the first day that Shares are traded as the Representatives and the Company may mutually determine (or at such time and date to which payment and delivery shall have been postponed pursuant to Section 10 hereof), such time and date of payment and delivery herein being called the "Closing Date;" PROVIDED, HOWEVER, that if the Company has not made available to the Representatives copies of the Prospectus within the time provided in Section 5(d) hereof, the Representatives may, in their sole discretion, postpone the Closing Date until no later than two (2) full business days following delivery of copies of the Prospectus to the Representatives. The certificates for the Firm Shares to be so delivered will be made available to you at such office or such other location including, without limitation, in New York City, as you may reasonably request for checking at least one (1) full business day prior to the Closing Date and will be in such names and denominations as you may request, such request to be made at least two (2) full business days prior to the Closing Date. If the Representatives so elect, delivery of the Firm Shares may be made by credit through full fast transfer to the accounts at The Depository Trust Company designated by the Representatives. It is understood that you, individually, and not as the Representatives of the several Underwriters, may (but shall not be obligated to) make payment of the purchase price on behalf of any Underwriter or Underwriters whose check or checks shall not have been received by you prior to the Closing Date for the Firm Shares to be purchased by such Underwriter or Underwriters. Any such payment by you shall not relieve any such Underwriter or Underwriters of any of its commercially reasonable efforts or their obligations hereunder. After the Registration Statement becomes effective, the several Underwriters intend to sell offer the Firm Shares at a offering price to be determined in accordance with the market price of the Common Stock as near as practicable to the commencement of the Offering. After the offering, the several Underwriters, in their discretion, may vary the offering price. The information set forth in the last paragraph on the front cover page (insofar as such information relates to the Underwriters), on the table of contents concerning stabilization and over-allotment by the Underwriters, and under the first and second paragraphs under the caption "Underwriting" in any Preliminary Prospectus and in the Prospectus constitutes the only information furnished by the Underwriters to the Company for inclusion in any Preliminary Prospectus, the Prospectus or the Registration Statement and you, on behalf of the respective Underwriters, represent and warrant to the Company, GTA GP, GTA LP and the Shares on Operating Partnership that the following terms and conditions; providedstatements made therein do not include any untrue statement of a material fact or omit to state a material fact required to be stated therein or necessary to make the statements therein, however, that any obligation in the light of the Agent to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent will be successful in selling Shares, and (ii) the Agent will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required circumstances under this Section 2. (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be they were made, any limitation on the number of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedule), and shall be addressed to each of the individuals from the Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreement, the Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the Agent in connection with the sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v) below. It is expressly acknowledged and agreed that neither the Company nor the Agent will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice to the Agent and the Agent does not decline such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock is purchased and sold on the principal market on which the Common Stock is listed or quotedmisleading.

Purchase, Sale and Delivery of Shares. (a) At-the-Market Sales. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forth, the Company agrees to issue and sell through the Agent as sales agent, and the Agent agrees to use its commercially reasonable efforts to sell for and on behalf of the Company, the Shares on the following terms and conditions; provided, however, that any obligation of the Agent to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent will be successful in selling Shares, and (ii) the Agent will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be made, any limitation on the number of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedule), and shall be addressed to each of the individuals from the Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreement, the Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the Agent in connection with the sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v) below. It is expressly acknowledged and agreed that neither the Company nor the Agent will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice to the Agent and the Agent does not decline such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock is purchased and sold on the principal market on which the Common Stock is listed or quoted.​

Purchase, Sale and Delivery of Shares. (a) At-the-At the Market Sales. On the basis of the representations, warranties and agreements herein containedthe Company agrees that, but from time to time after the effective date of the Registration Statement on the terms and subject to the terms and conditions herein set forthforth herein, the Company agrees to it may issue and sell through the Agent Agent, acting as sales agent, and Shares having an aggregate offering price of up to $6,700,000 (the Agent agrees to use its commercially reasonable efforts to sell for and on behalf of the Company, the Shares on the following terms and conditions“Offering Size”); provided, however, that any obligation of in no event shall the Company issue or sell through the Agent to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent will be successful in selling Shares, and (ii) the Agent will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be made, any limitation on the number of Shares that may be sold in any one Trading Day (a) exceeds the number or dollar amount of shares of Common Stock registered on the Registration Statement pursuant to which the Offering is being made, (b) exceeds the number of authorized but unissued shares of Common Stock under the Company’s Second Amended and Restated Certificate of Incorporation, as defined belowamended or (c) would cause the Company or the Offering to not satisfy the eligibility and transaction requirements for use of Form S-3 (including, if then applicable, General Instruction I.B.6 of Form S-3) (the lesser of (a), (b) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedulec), and shall be addressed the “Maximum Amount”). Notwithstanding anything to each of the individuals from contrary contained herein, the Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the Agent unless and until (i) in accordance parties hereto agree that compliance with the notice requirements limitations set forth in this Section 2(a)(iii2(a) on the number and aggregate sales price of Shares issued and sold under this Agreement, Agreement shall be the sole responsibility of the Company and the Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares shall have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the Agent no obligation in connection with such compliance. Notwithstanding the foregoing, the Company agrees that it will provide the Agent with written notice of the Maximum Amount available for sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(vno less than one (1) below. It is expressly acknowledged and agreed that neither the Company nor the Agent will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice Business Day prior to the Agent and date on which it makes the Agent does not decline such Placement Notice pursuant to the terms set forth aboveinitial sale of Shares under this Agreement. “Business Day”, and then only upon the terms specified therein and as used herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereofshall mean any day other than Saturday, “Trading Day” means any Sunday or other day on which commercial banks in The City of New York are authorized or required by law to remain closed; provided that banks shall not be deemed to be authorized or obligated to be closed due to a “shelter in place,” “non-essential employee” or similar closure of physical branch locations at the Company’s Common Stock is purchased and sold direction of any governmental authority if such banks’ electronic funds transfer systems (including for wire transfers) are open for use by customers on the principal market on which the Common Stock is listed or quotedsuch day.

Purchase, Sale and Delivery of Shares. (a) At-the-At the Market Sales. On the basis of the representations, warranties and agreements herein containedthe Company agrees that, but from time to time after the effective date of the Registration Statement on the terms and subject to the terms and conditions herein set forthforth herein, the Company agrees to it may issue and sell through the Agent Agent, acting as sales agent, and Shares having an aggregate offering price of up to $5,000,000 (the Agent agrees to use its commercially reasonable efforts to sell for and on behalf of the Company, the Shares on the following terms and conditions“Offering Size”); provided, however, that any obligation of in no event shall the Company issue or sell through the Agent to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent will be successful in selling Shares, and (ii) the Agent will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be made, any limitation on the number of Shares that may be sold in any one Trading Day (a) exceeds the number or dollar amount of shares of Common Stock registered on the Registration Statement pursuant to which the Offering is being made, (b) exceeds the number of authorized but unissued shares of Common Stock under the Company’s Amended and Restated Certificate of Incorporation, as defined belowamended or (c) would cause the Company or the Offering to not satisfy the eligibility and transaction requirements for use of Form S-3 (including, if then applicable, General Instruction I.B.6 of Form S-3) (the lesser of (a), (b) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedulec), and shall be addressed the “Maximum Amount”). Notwithstanding anything to each of the individuals from contrary contained herein, the Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the Agent unless and until (i) in accordance parties hereto agree that compliance with the notice requirements limitations set forth in this Section 2(a)(iii2(a) on the number and aggregate sales price of Shares issued and sold under this Agreement, Agreement shall be the sole responsibility of the Company and the Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares shall have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the Agent no obligation in connection with such compliance. Notwithstanding the foregoing, the Company agrees that it will provide the Agent with written notice of the Maximum Amount available for sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(vno less than one (1) below. It is expressly acknowledged and agreed that neither the Company nor the Agent will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice Business Day prior to the Agent and date on which it makes the Agent does not decline such Placement Notice pursuant to the terms set forth aboveinitial sale of Shares under this Agreement. “Business Day”, and then only upon the terms specified therein and as used herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereofshall mean any day other than Saturday, “Trading Day” means any Sunday or other day on which commercial banks in The City of New York are authorized or required by law to remain closed; provided that banks shall not be deemed to be authorized or obligated to be closed due to a “shelter in place,” “non-essential employee” or similar closure of physical branch locations at the Company’s Common Stock is purchased and sold direction of any governmental authority if such banks’ electronic funds transfer systems (including for wire transfers) are open for use by customers on the principal market on which the Common Stock is listed or quotedsuch day.

Purchase, Sale and Delivery of Shares. (a) At-the-Market Sales. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forth, (i) the Company agrees to issue and sell through to each of the Agent as sales agentUnderwriters, and each of the Agent Underwriters agrees, severally and not jointly, to purchase from the Company, at a purchase price equal to $3.348 per share or such higher price so that the underwriting discount, following the offering of the shares and the price to the public as contemplated by the Prospectus, with respect to each such share is 7% (the “Per Share Price”), the number of Firm Shares as set forth opposite the name of such Underwriter on Schedule VI hereto, and (ii) in the event and to the extent that the Underwriters shall exercise the election to purchase Additional Shares as provided below, the Company agrees to use its commercially reasonable efforts issue and sell to sell each of the Underwriters, and each of the Underwriters agrees, severally and not jointly, to purchase from the Company, at the Per Share Price, that portion of the number of Additional Shares as to which such election shall have been exercised (to be adjusted so as to eliminate fractional shares) determined by multiplying such number of Additional Shares by a fraction, the numerator of which is the maximum number of Additional Shares which such Underwriter is entitled to purchase as set forth opposite the name of such Underwriter in Schedule VI hereto and the denominator of which is the maximum number of Additional Shares that all of the Underwriters are entitled to purchase hereunder. Notwithstanding the foregoing, the parties agree that, with respect to any Shares sold by the Underwriters to Marathon Asset Management or Opaleye Management, the Underwriters’ shall purchase Shares valued at an aggregate of $3,000,000 and the underwriting discount for and such Shares shall be 3%. As referenced in Section 3(a)(ii) above, the Company hereby grants to the several Underwriters the option to purchase from the Company the Additional Shares, at the Per Share Price. This option may be exercised by the Representative on behalf of the Underwriters in whole or in part at any time (but not more than once) on or before the date that is forty-five (45) days following the date hereof, by written notice to the Company. Such notice shall set forth the aggregate number of Additional Shares as to which the option is being exercised, and the date and time when the Additional Shares on are to be delivered (such date and time being herein referred to as the following terms and conditions“Option Closing Date”); provided, however, that any obligation the Option Closing Date shall not be earlier than the Closing Date nor later than two business days after the date on which the option shall have been exercised unless the Company and the Underwriters otherwise agree in writing. Payment of the Agent to use such commercially reasonable efforts purchase price and delivery for the Additional Shares shall be subject to made at the continuing accuracy of Option Closing Date in the representations same manner and warranties of at the Company herein, same office as the performance by payment for the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent will be successful in selling Shares, and (ii) the Agent will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Firm Shares as required under this Section 2. (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be made, any limitation on the number of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedule), and shall be addressed to each of the individuals from the Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii3(b) of this Agreementbelow. (b) The Shares will be delivered by the Company to, or as directed by, the Agent declines Underwriters and the Underwriters shall deliver or cause to accept be delivered to the terms contained therein Company, by wire transfer, same-day funds payable to the order of the Company equal to the aggregate purchase price for any reasonthe Firm Shares or the Additional Shares, in its sole discretionas appropriate, at the offices of National Securities Corporation, 400 Xxxx Xxxxxx, 00xx Xxxxx, Xxx Xxxx, XX 00000, or such other location as directed by the Underwriters and may be mutually acceptable, (ii1) with respect to the entire amount Firm Shares, at 10:00 a.m. Eastern time on the third (or if the Firm Shares are priced, as contemplated by Rule 15c6-1(c) under the Exchange Act, after 4:30 p.m. Eastern time, the fourth) full business day following the date hereof, or at such other time and date as the Representative and the Company determine pursuant to Rule 15c6-1(a) under the Exchange Act (such time and date of delivery being herein referred to as the “Closing Date”) and (2) with respect to the Additional Shares, at 10:00 a.m. Eastern time on the Option Closing Date. If the Representative so elects, delivery of the Shares have been sold, (iii) may be made by credit through full fast transfer to the account at The Depository Trust Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid designated by the Company to the Agent in connection with the sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v) below. It is expressly acknowledged and agreed that neither the Company nor the Agent will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice to the Agent and the Agent does not decline such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock is purchased and sold on the principal market on which the Common Stock is listed or quotedRepresentative.

Purchase, Sale and Delivery of Shares. (a) At-the-Market Sales. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forth, the Company agrees to issue and sell through the Agent as sales agent, and the Agent agrees to use its commercially reasonable efforts to sell for and on behalf of the Company, the Shares on the following terms and conditions; provided, however, that any obligation of the Agent to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent will be successful in selling Shares, and (ii) the Agent will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be made, any limitation on the number of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedule), and shall be addressed to each of the individuals from the Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreement, the Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the Agent in connection with the sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v) below. It is expressly acknowledged and agreed that neither the Company nor the Agent will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice to the Agent and the Agent does not decline such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock is purchased and sold on the principal market on which the Common Stock is listed or quoted.

Purchase, Sale and Delivery of Shares. (a) At-the-Market Sales. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forth, the Company agrees to issue and sell through to the Agent as sales agentUnderwriters, and the Agent agrees each Underwriter agrees, severally and not jointly, to use its commercially reasonable efforts to sell for and on behalf of purchase from the Company, at a purchase price of $_____ per share, the respective number of Firm Shares as hereinafter set forth. The obligation of each Underwriter to the Company shall be to purchase from the Company that number of Firm Shares which is set forth opposite the name of such Underwriter in Schedule A hereto (subject to adjustment as provided in Section 10). Delivery of definitive certificates for the Firm Shares to be purchased by the Underwriters pursuant to this Section 3 shall be made against payment of the purchase price therefor by the several Underwriters by certified or official bank check or checks drawn in next-day funds, payable to the order of the Company (and the Company agrees not to deposit any such check in the bank on which it is drawn, and not to take any other action with the purpose or effect of receiving immediately available funds, until the business day following the date of its delivery to the Company, and, in the event of any breach of the foregoing, the Company shall reimburse the Underwriters for the interest lost and any other expenses borne by them by reason of such breach), at the offices of Shearman & Sterling, 599 Xxxxxxxxx Xxxxxx, Xxx Xxxx, Xxx Xxxx 00000 (xx at such other place as may be agreed upon among the Representatives and the Company), at 7:00 A.M., San Francisco time (a) on the third (3rd) full business day following terms the first day that Shares are traded, (b) if this Agreement is executed and conditionsdelivered after 1:30 P.M., San Francisco time, the fourth (4th) full business day following the day that this Agreement is executed and delivered or (c) at such other time and date not later than seven (7) full business days following the first day that Shares are traded as the Representatives and the Company may determine (or at such time and date to which payment and delivery shall have been postponed pursuant to Section 10 hereof), such time and date of payment and delivery being herein called the "Closing Date"; provided, however, that any obligation if the Company has not made available to the Representatives copies of the Agent to use such commercially reasonable efforts shall be subject Prospectus within the time provided in Section 4(d) hereof, the Representatives may, in their sole discretion, postpone the Closing Date until no later than two (2) full business days following delivery of copies of the Prospectus to the continuing accuracy Representatives. The certificates for the Firm Shares to be so delivered will be made available to you at such office or such other location including, without limitation, in New York City, as you may reasonably request for checking at least one (1) full business day prior to the Closing 14 14 Date and will be in such names and denominations as you may request, such request to be made at least two (2) full business days prior to the Closing Date. If the Representatives so elect, delivery of the representations Firm Shares may be made by credit through full fast transfer to the accounts at The Depository Trust Company designated by the Representatives. It is understood that you, individually, and warranties not as the Representatives of the Company hereinseveral Underwriters, may (but shall not be obligated to) make payment of the purchase price on behalf of any Underwriter or Underwriters whose check or checks shall not have been received by you prior to the Closing Date for the Firm Shares to be purchased by such Underwriter or Underwriters. Any such payment by you shall not relieve any such Underwriter or Underwriters of any of its or their obligations hereunder. After the Registration Statement becomes effective, the performance several Underwriters intend to make an initial public offering (as such term is described in Section 11 hereof) of the Firm Shares at an initial public offering price of $_____ per share. After the initial public offering, the several Underwriters may, in their discretion, vary the public offering price. The information set forth in the last paragraph on the front cover page (insofar as such information relates to the Underwriters), on the inside front cover concerning stabilization and over-allotment by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent will be successful in selling SharesUnderwriters, and (ii) under the Agent will incur no liability or obligation _____ and _____ paragraphs under the caption "Underwriting" in any Preliminary Prospectus and in the Prospectus constitutes the only information furnished by the Underwriters to the Company for inclusion in any Preliminary Prospectus, the Prospectus or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent Registration Statement, and you, on behalf of the respective Underwriters, represent and warrant to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time the Company that the Company wishes statements made therein do not include any untrue statement of a material fact or omit to issue and sell the Shares hereunder (each, state a “Placement”), it will notify the Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares material fact required to be soldstated therein or necessary to make the statements therein, in the light of the circumstances under which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be they were made, any limitation on the number of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedule), and shall be addressed to each of the individuals from the Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreement, the Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the Agent in connection with the sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v) below. It is expressly acknowledged and agreed that neither the Company nor the Agent will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice to the Agent and the Agent does not decline such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock is purchased and sold on the principal market on which the Common Stock is listed or quotedmisleading.

Purchase, Sale and Delivery of Shares. (a) At-the-Market Sales. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forth, the Company agrees to issue and sell through the Agent as sales agent, and the Agent agrees to use its commercially reasonable efforts to sell for and on behalf of the Company, the Shares on the following terms and conditions; provided, however, that any obligation of the Agent to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent will be successful in selling Shares, and (ii) the Agent will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be made, any limitation on the number of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedule), and shall be addressed to each of the individuals from the relevant Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the relevant Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreement, the such Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the relevant Agent in connection with the sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v) below. It is expressly acknowledged and agreed that neither the Company nor the Agent will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice to the Agent and the Agent does not decline such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock is purchased and sold on the principal market on which the Common Stock is listed or quoted.the

Purchase, Sale and Delivery of Shares. (a) At-the-Market Sales. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forth, the Company agrees to issue and sell through the Agent Agents as sales agentagents, and the Agent agrees Agents agree to use its their commercially reasonable efforts to sell for and on behalf of the Company, the Shares on the following terms and conditions; provided, however, that any obligation of the Agent Agents to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent Agents will be successful in selling Shares, and (ii) the Agent Agents will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the either Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the either Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be made, any limitation on the number of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedule), and shall be addressed to each of the individuals from the relevant Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the relevant Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreement, the such Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the relevant Agent in connection with the sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v2(a)(vi) below. It is expressly acknowledged and agreed that neither the Company nor the Agent Agents will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice to the an Agent and the such Agent does not decline such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock is purchased and sold on the principal market on which the Common Stock is listed or quoted.

Purchase, Sale and Delivery of Shares. (a) At-the-At the Market Sales. On the basis of the representations, warranties and agreements herein containedthe Company agrees that, but from time to time on the terms and subject to the terms and conditions herein set forthforth herein, the Company agrees to it may issue and sell through the Agent Agent, acting as sales agent, and Shares having an aggregate offering price of up to $3,000,000 (the Agent agrees to use its commercially reasonable efforts to sell for and on behalf of the Company, the Shares on the following terms and conditions"Offering Size"); provided, however, that any obligation of in no event shall the Company issue or sell through the Agent to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent will be successful in selling Shares, and (ii) the Agent will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be made, any limitation on the number of Shares that may be sold in any one Trading Day (a) exceeds the number or dollar amount of shares of Common Stock registered on the Registration Statement pursuant to which the Offering is being made, (b) exceeds the number of authorized but unissued shares of Common Stock under the Company’s Articles of Incorporation, as defined belowamended or (c) would cause the Company or the Offering to not satisfy the eligibility and transaction requirements for use of Form S-3 (including, if then applicable, General Instruction I.B.6 of Form S-3) (the lesser of (a), (b) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedulec), and shall be addressed the "Maximum Amount"). Notwithstanding anything to each of the individuals from contrary contained herein, the Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the Agent unless and until (i) in accordance parties hereto agree that compliance with the notice requirements limitations set forth in this Section 2(a)(iii2(a) on the number and aggregate sales price of Shares issued and sold under this Agreement, Agreement shall be the sole responsibility of the Company and the Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares shall have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the Agent no obligation in connection with such compliance. Notwithstanding the foregoing, the Company agrees that it will provide the Agent with written notice no less than one (1) Business Day prior to the date on which it makes the initial sale of the Shares under this Agreement. “Business Day”, as used herein, shall be calculated in accordance with the terms set forth in Section 2(a)(v) below. It is expressly acknowledged and agreed that neither the Company nor the Agent will have mean any obligation whatsoever with respect to a Placement day other than Saturday, Sunday or any Shares unless and until the Company delivers a Placement Notice to the Agent and the Agent does not decline such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any other day on which commercial banks in The City of New York are authorized or required by law to remain closed; provided that banks shall not be deemed to be authorized or obligated to be closed due to a “shelter in place,” “non-essential employee” or similar closure of physical branch locations at the Company’s Common Stock is purchased and sold direction of any governmental authority if such banks’ electronic funds transfer systems (including for wire transfers) are open for use by customers on the principal market on which the Common Stock is listed or quotedsuch day.

Purchase, Sale and Delivery of Shares. (a) At-the-Market Sales. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forth, the Company agrees agree, to issue and sell through to the Agent as sales agentUnderwriters, and each Underwriter agrees, severally and not jointly, to purchase from the Agent Company, at a purchase price of $_____ per share, the number of Firm Shares as hereinafter set forth opposite the Company's name on Schedule B hereto. The obligation of each Underwriter to the Company shall be to purchase from the Company that number of Firm Shares, as the case may be, which (as nearly as practicable, as determined by you) is in the same proportion to the number of Firm Shares set forth opposite the name of the Company in Schedule B hereto as the number of Firm Shares which is set forth opposite the name of such Underwriter in Schedule A hereto (subject to adjustment as provided in Section 10) is to the total number of Firm Shares to be purchased by all the Underwriters under this Agreement. Delivery of definitive certificates for the Firm Shares to be purchased by the Underwriters pursuant to this Section 3 shall be made against payment of the purchase price therefor by the several Underwriters by certified or official bank check or checks drawn in next-day funds, payable to the order of the Company with regard to the Firm Shares being purchased from the Company (and the Company agrees not to use deposit any such check in the bank on which it is drawn, and not to take any other action with the purpose or effect of receiving immediately available funds, until the business day following the date of its commercially reasonable efforts delivery to sell the Company and, in the event of any breach of the foregoing, the Company shall reimburse the Underwriters for the interest lost and any other expenses borne by them by reason of such breach), at the offices of Xxxxxx Xxxxxxx Xxxxxxxx & Xxxxxx Professional Corporation, 000 Xxxx Xxxx Xxxx, Xxxx Xxxx, XX 00000 (or at such other place as may be agreed upon among the Representatives and the Company), at 7:00 A.M., San Francisco time (a) on the third (3rd) full business day following the first day that Shares are traded, (b) if this Agreement is executed and delivered after 1:30 P.M., San Francisco time, the fourth (4th) full business day following the day that this Agreement is executed and delivered or (c) at such other time and date not later than seven (7) full business days following the first day that Shares are traded as the Representatives and the Company may determine (or at such time and date to which payment and delivery shall have been postponed pursuant to Section 10 hereof), such time and date of payment and delivery being herein called the "Closing Date;" PROVIDED, HOWEVER, that if the Company has not made available to the Representatives copies of the Prospectus within the time provided in Section 4(d) hereof, the Representatives may, in their sole discretion, postpone the Closing Date until no later than two (2) full business days following delivery of copies of the Prospectus to the Representatives. The certificates for the Firm Shares to be so delivered will be made available to you at such office or such other location including, without limitation, in New York City, as you may reasonably request for checking at least one (1) full business day prior to the Closing Date and will be in such names and denominations as you may request, such request to be made at least two (2) full business days prior to the Closing Date. If the Representatives so elect, delivery of the Firm Shares may be made by credit through full fast transfer to the accounts at The Depository Trust Company designated by the Representatives. It is understood that you, individually, and not as the Representatives of the several Underwriters, may (but shall not be obligated to) make payment of the purchase price on behalf of any Underwriter or Underwriters whose check or checks shall not have been received by you prior to the Closing Date for the Firm Shares to be purchased by such Underwriter or Underwriters. Any such payment by you shall not relieve any such Underwriter or Underwriters of any of its or their obligations hereunder. After the Registration Statement becomes effective, the several Underwriters intend to make an initial public offering (as such term is described in Section 11 hereof) of the Firm Shares at an initial public offering price of $_____ per share. After the initial public offering, the several Underwriters may, in their discretion, vary the public offering price. The information set forth in the last paragraph on the front cover page (insofar as such information relates to the Underwriters), on the inside front cover concerning stabilization and over-allotment by the Underwriters, and under the _____ and _____ paragraphs under the caption "Underwriting" in any Preliminary Prospectus and in the Prospectus constitutes the only information furnished by the Underwriters to the Company for inclusion in any Preliminary Prospectus, the Prospectus or the Registration Statement, and you, on behalf of the Companyrespective Underwriters, the Shares on the following terms represent and conditions; provided, however, that any obligation of the Agent to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent will be successful in selling Shares, and (ii) the Agent will incur no liability or obligation warrant to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by and the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time Selling Stockholders that the Company wishes statements made therein do not include any untrue statement of a material fact or omit to issue and sell the Shares hereunder (each, state a “Placement”), it will notify the Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares material fact required to be soldstated therein or necessary to make the statements therein, in the light of the circumstances under which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be they were made, any limitation on the number of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedule), and shall be addressed to each of the individuals from the Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreement, the Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the Agent in connection with the sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v) below. It is expressly acknowledged and agreed that neither the Company nor the Agent will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice to the Agent and the Agent does not decline such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock is purchased and sold on the principal market on which the Common Stock is listed or quotedmisleading.

Purchase, Sale and Delivery of Shares. (a) At-the-Market Sales. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forth, the Company agrees to issue and sell through the Agent as sales agent, and the Agent agrees to use its commercially reasonable efforts to sell for and on behalf of the Company, the Shares on the following terms and conditions; provided, however, that any obligation of the Agent to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent will be successful in selling Shares, and (ii) the Agent will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be made, any limitation on the number of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedule), and shall be addressed to each of the individuals from the Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreement, the Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the Agent in connection with the sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v) below. It is expressly acknowledged and agreed that neither the Company nor the Agent will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice to the Agent and the Agent does not decline such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock is purchased and sold on the principal market on which the Common Stock is listed or quoted.the

Purchase, Sale and Delivery of Shares. (a) At-the-Market Sales. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forth, the Company agrees to issue and sell through the Agent as sales agentFirm Shares to the several Underwriters, and the Agent agrees several Underwriters agree, severally and not jointly, to use its commercially reasonable efforts purchase the Firm Shares set forth opposite the names of the Underwriters in Schedule I hereto. The purchase price to sell be paid by the Underwriters to the Company for the Firm Shares shall be $[●] per share (which for the avoidance of doubt equals ninety-three percent (93.0%) of the per Firm Shares public offering price)(the “Initial Price”). (b) The Firm Shares will be delivered by the Company to the Representatives, for the respective accounts of the several Underwriters, against payment of the purchase price therefor by wire transfer of same day funds payable to the order of the Company at the offices of Rxxx Capital Partners, LLC, 800 Xxx Xxxxxxxx Xxxxx, Xxxxx 000, Xxxxxxx Xxxxx, XX 00000, or such other location as may be mutually acceptable, at 9:00 a.m. (Eastern Time), on the first (or if the Firm Shares are priced, as contemplated by Rule 15c6-1(c) under the Exchange Act, after 4:30 p.m. (Eastern time), the second) full business day following the date hereof, or at such other time and date as the Representatives and the Company determine pursuant to Rule 15c6-1(a) under the Exchange Act, or, in the case of the Option Shares, at such date and time set forth in the Option Notice. The time and date of delivery of the Firm Shares is referred to herein as the “Closing Date.” On the Closing Date, the Company shall deliver the Firm Shares, which shall be registered in the name or names and shall be in such denominations as the Representatives may request on behalf of the Underwriters at least one (1) business day before the Closing Date, to the respective accounts of the several Underwriters, which delivery shall be made through the facilities of the Depository Trust Company’s DWAC system. (c) The Company hereby grants to the Underwriters the option to purchase some or all of the Option Shares and, upon the basis of the warranties and representations and subject to the terms and conditions herein set forth, the Underwriters shall have the right, severally and not jointly, to purchase all or any portion of the Option Shares as may be necessary to cover over-allotments made in connection with the transactions contemplated hereby. The purchase price to be paid by the Underwriters for the Option Shares shall be the Initial Price. This option may be exercised by the Underwriters at any time and from time to time on or before the thirtieth (30th) day following terms the date hereof, by written notice to the Company (the “Option Notice”). The Option Notice shall set forth the aggregate number of Option Shares as to which the option is being exercised, and conditionsthe date and time when the Option Shares are to be delivered (such date and time being herein referred to as the “Option Closing Date”); provided, however, that any obligation of the Agent to use such commercially reasonable efforts Option Closing Date shall not be subject to earlier than the continuing accuracy of the representations and warranties of the Company herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent will be successful in selling Shares, and (ii) the Agent will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be made, any limitation on the number of Shares that may be sold in any one Trading Day Closing Date (as defined below) nor earlier than the first business day after the date on which the option shall have been exercised nor later than the fifth business day after the date on which the option shall have been exercised unless the Company and any minimum the Representatives otherwise agree. If the Underwriters elect to purchase less than all of the Option Shares, the Company agrees to sell to each Underwriter the number of Option Shares obtained by multiplying the number of Option Shares specified in such notice by a fraction, the numerator of which is the number of Option Shares set forth opposite the name of the Underwriter in Schedule I hereto under the caption “Number of Option Shares to be Purchased” and the denominator of which is the total number of Option Shares. (d) Payment of the purchase price below which sales for and delivery of the Option Shares shall be made on an Option Closing Date in the same manner and at the same office as the payment for the Firm Shares as set forth in subparagraph (b) above. (e) It is understood that the Representatives have been authorized, for its own account and the accounts of the several Underwriters, to accept delivery of and receipt for, and make payment of the purchase price for, the Securities the Underwriters have agreed to purchase. Each of the Representatives, individually and not as a Representative of the Underwriters, may (but shall not be madeobligated to) make payment for any Securities to be purchased by any Underwriter whose funds shall not have been received by the Representatives by the Closing Date or any Option Closing Date, a form as the case may be, for the account of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice Underwriter, but any such payment shall originate not relieve such Underwriter from any of its obligations under this Agreement. (f) On the individuals from Closing Date and on each Option Closing Date, if any, the Company set forth on Schedule 2 shall issue to Rxxx Capital (with and/or its designees), a copy warrant (the “Representative’s Warrants”), in form and substance acceptable to each Rxxx Capital for the purchase of an aggregate of [●] shares of Common Stock, which shall represent five percent (5%) of the other individuals from Shares sold on the Company listed on such schedule)Closing Date and Option Closing Date, as applicable, which shall be registered in the name or names and shall be addressed to each of in such denominations as Rxxx Capital may request at least one (1) business day before the individuals from the Agent set forth on Schedule 2Closing Date or Option Closing Date, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreement, the Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the Agent in connection with the sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v) below. It is expressly acknowledged and agreed that neither the Company nor the Agent will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice to the Agent and the Agent does not decline such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock is purchased and sold on the principal market on which the Common Stock is listed or quotedapplicable.

Purchase, Sale and Delivery of Shares. (a) At-the-Market Sales. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forth, the Company agrees to issue and sell through the Agent as sales agent, and the Agent agrees to use its commercially reasonable efforts to sell for and on behalf of the Company, the Shares on the following terms and conditions; provided, however, that any obligation of the Agent to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent will be successful in selling Shares, and (ii) the Agent will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be made, any limitation on the number of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedule), and shall be addressed to each of the individuals from the Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreement, the Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the Agent in connection with the sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v) below. It is expressly acknowledged and agreed that neither the Company nor the Agent will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice to the Agent and the Agent does not decline such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock is purchased and sold on the principal market on which the Common Stock is listed or quoted.)

Purchase, Sale and Delivery of Shares. (a) At-the-Market Sales. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forth, the Company agrees to issue and sell through the Agent as sales agent, and the Agent agrees to use its commercially reasonable efforts to sell for and on behalf of the Company, the Shares on the following terms and conditions; provided, however, that any obligation of the Agent to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent will be successful in selling Shares, and (ii) the Agent will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be made, any limitation on the number of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedule), and shall be addressed to each of the individuals from the Agent set forth on Schedule 2, as such . Schedule 2 may be amended from time to timetime upon notice by the amending party to the other. The Placement Notice shall be effective upon receipt by the Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreement, the Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the Agent in connection with the sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v) below. It is expressly acknowledged and agreed that neither the Company nor the Agent will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice to the Agent Agent, and then only upon the terms specified therein and herein and unless and until such time as the Agent does not decline declines such Placement Notice pursuant to the terms set forth above, . It is expressly acknowledged and then only upon agreed that the terms specified therein and hereinAgent may delay sales following delivery of a Placement Notice to the extent necessary to avoid a violation of the provisions of Rule 101(a) of Regulation M applicable to the Shares to be sold pursuant to such Placement Notice. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock is purchased and sold on the principal market on which the Common Stock is listed or quoted.,

Purchase, Sale and Delivery of Shares. (a) At-the-Market Sales. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forth, the Company agrees and the Selling Stockholders agree, severally and not jointly, to issue and sell through to the Agent as sales agentUnderwriters, and each Underwriter agrees, severally and not jointly, to purchase from the Agent agrees to use its commercially reasonable efforts to sell for Company and on behalf the Selling Stockholders, respectively, at a purchase price of the Company__________ per share, the respective number of Company Shares on and Selling Stockholder Shares set forth opposite the following terms and conditions; provided, however, that any obligation of the Agent to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties names of the Company hereinand the Selling Stockholders in Schedule B hereto. The obligation of each Underwriter to the Company and to each Selling Stockholder shall be to purchase from the Company or such Selling Stockholder that number of Company Shares or Selling Stockholder Shares, as the case may be, which (as nearly as practicable, as determined by you) is in the same proportion to the number of Company Shares or Selling Stockholder Shares, as the case may be, set forth opposite the name of the Company or such Selling Stockholder in Schedule B hereto as the number of Firm Shares which is set forth opposite the name of such Underwriter in Schedule A hereto (subject to adjustment as provided in Section 10) is to the total number of Firm Shares to be purchased by all the Underwriters under this Agreement. In the event that any Selling Stockholder shall have failed, refused or been unable to perform any agreement on his, her or its part to be performed hereunder, the performance Company and not such Selling Stockholder shall sell to the Underwriters, and each Underwriter agrees, severally and not jointly, to purchase from the Company and not from such Selling Stockholder, at the same price per share as set forth in this Section 3, the number of Selling Stockholder Shares which were otherwise to be sold by such Selling Stockholder but for such Selling Stockholder's failure, refusal or inability to perform any agreement on his, her or its part to be performed hereunder. The additional shares of Common Stock so sold by the Company of its covenants and obligations hereunder and the continuing satisfaction as a result of the additional conditions specified provisions of the preceding sentence shall added to, and included within, "Company Shares," and shall be subtracted and excluded from "Selling Stockholder Shares" as may be applicable in Section 4 the context of this Agreement. The Company acknowledges and certificates in negotiable form for the Selling Stockholder Shares have been placed in custody (for delivery under this Agreement) under the Custody Agreement. Each Selling Stockholder agrees that (i) there can be no assurance the certificates for the Selling Stockholder Shares of such Selling Stockholder so held in custody are subject to the interests of the Underwriters hereunder, that the Agent will arrangements made by such Selling Stockholder for such custody, including the Power of Attorney is to that extent irrevocable and that the obligations of such Selling Stockholder hereunder shall not be successful in selling Sharesterminated by the act of such Selling Stockholder or by operation of law, and (ii) whether by the Agent will incur no liability death or obligation to incapacity of such Selling Stockholder or the Company or occurrence of any other person event, except as specifically provided herein or entity in the Custody Agreement. If any Selling Stockholder should die or be incapacitated, or if it does not sell any other such event should occur, before the delivery of the certificates for the Selling Stockholder Shares for any reason other than a failure by hereunder, the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Selling Stockholder Shares to be soldsold by such Selling Stockholder shall, which shall at a minimum include except as specifically provided herein or in the number of shares of Shares to Custody Agreement, be issued, the time period during which sales are requested to be made, any limitation on the number of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedule), and shall be addressed to each of the individuals from the Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt delivered by the Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreement, the Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the Agent in connection with the sale of the Shares shall be calculated Custodian in accordance with the terms and conditions of this Agreement as if such death, incapacity or other event had not occurred, regardless of whether the Custodian shall have received notice of such death or other event. Delivery of definitive certificates for the Firm Shares to be purchased by the Underwriters pursuant to this Section 3 shall be made against payment of the purchase price therefor by the several Underwriters by certified or official bank check or checks drawn in next-day funds, payable to the order of the Company with regard to the Shares being purchased from such Selling Stockholders (and the Company and such Selling Stockholders agree not to deposit and to cause the Custodian not to deposit any such check in the bank on which it is drawn until the day following the date of its delivery to the Company or the Custodian, as the case may be), at the offices of the Representative or such other place as 15 may be agreed upon among the Representative and the Company, at ____ A.M., Los Angeles time, on the third (3rd) full business day following the first day that Shares are traded (or at such time and date to which payment and delivery shall have been postponed pursuant to Section 10 hereof), such time and date of payment and delivery being herein called the "Closing Date." The certificates for the Firm Shares to be so delivered will be made available to you at such office or such other location as you may reasonably request for checking at least one (1) full business day prior to the Closing Date and will be in such names and denominations as you may request, such request to be made at least two (2) full business days prior to the Closing Date. If the Representative so elects, delivery of the Firm Shares may be made by credit through full fast transfer to the accounts at The Depository Trust Company designated by the Representative. It is understood that you, individually, and not as the Representative of the several Underwriters, may (but shall not be obligated to) make payment of the purchase price on behalf of any Underwriter or Underwriters whose check or checks shall not have been received by you prior to the Closing Date for the Firm Shares to be purchased by such Underwriter or Underwriters. Any such payment by you shall not relieve any such Underwriter or Underwriters of any of its or their obligations hereunder. After the Registration Statement becomes effective, the several Underwriters intend to make an initial public offering (as such term is described in Section 11 hereof) of the Firm Shares at an initial public offering price of $______ per share. After the initial public offering, the several Underwriters may, in their discretion, vary the public offering price. The information set forth in Section 2(a)(vthe last paragraph on the front cover page (insofar as such information relates to the Underwriters), in the first paragraph on page 2, concerning stabilization and over-allotment by the Underwriters, in the third paragraph under the caption "Underwriting," concerning the manner of offering the Firm Shares and the Option Shares, and in the seventh paragraph under the caption "Underwriting," concerning the discretionary accounts controlled by the Underwriters, in each case, in any Preliminary Prospectus and in the final form of Prospectus filed pursuant to Rule 424(b) below. It is expressly acknowledged and agreed that neither constitutes the only information furnished by the Underwriters to the Company nor for inclusion in any Preliminary Prospectus, the Agent will have any obligation whatsoever with respect Prospectus or the Registration Statement, and you, on behalf of the respective Underwriters, represent and warrant to a Placement or any Shares unless and until the Company delivers a Placement Notice to the Agent and the Agent does Selling Stockholders that the statements made therein do not decline such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. In the event include any untrue statement of a conflict between material fact or omit to state a material fact required to be stated therein or necessary to make the terms of this Agreement and statements therein, in the terms light of the Placement Noticecircumstances under which they were made, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock is purchased and sold on the principal market on which the Common Stock is listed or quotednot misleading.

Purchase, Sale and Delivery of Shares. (a) At-the-Market Sales. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forth, the Company agrees to issue and sell through the Agent as sales agentFirm Shares to the several Underwriters, and the Agent agrees several Underwriters agree, severally and not jointly, to use its commercially reasonable efforts purchase the Firm Shares set forth opposite the names of the Underwriters in Schedule I hereto. The purchase price to sell be paid by the Underwriters to the Company for the Firm Shares shall be $[●] per share (which for the avoidance of doubt equals ninety-three percent (93.0%) of the per Firm Shares public offering price)(the “Initial Price”). (b) The Firm Shares will be delivered by the Company to the Representative, for the respective accounts of the several Underwriters, against payment of the purchase price therefor by wire transfer of same day funds payable to the order of the Company at the offices of Rxxx Capital Partners, LLC, 800 Xxx Xxxxxxxx Xxxxx, Xxxxx 000, Xxxxxxx Xxxxx, XX 00000, or such other location as may be mutually acceptable, at 9:00 a.m. (Eastern Time), on the first (or if the Firm Shares are priced, as contemplated by Rule 15c6-1(c) under the Exchange Act, after 4:30 p.m. (Eastern time), the second) full business day following the date hereof, or at such other time and date as the Representative and the Company determine pursuant to Rule 15c6-1(a) under the Exchange Act, or, in the case of the Option Shares, at such date and time set forth in the Option Notice. The time and date of delivery of the Firm Shares is referred to herein as the “Closing Date.” On the Closing Date, the Company shall deliver the Firm Shares, which shall be registered in the name or names and shall be in such denominations as the Representative may request on behalf of the Underwriters at least one (1) business day before the Closing Date, to the respective accounts of the several Underwriters, which delivery shall be made through the facilities of the Depository Trust Company’s DWAC system. (c) The Company hereby grants to the Underwriters the option to purchase some or all of the Option Shares and, upon the basis of the warranties and representations and subject to the terms and conditions herein set forth, the Underwriters shall have the right, severally and not jointly, to purchase all or any portion of the Option Shares as may be necessary to cover over-allotments made in connection with the transactions contemplated hereby. The purchase price to be paid by the Underwriters for the Option Shares shall be the Initial Price. This option may be exercised by the Underwriters at any time and from time to time on or before the thirtieth (30th) day following terms the date hereof, by written notice to the Company (the “Option Notice”). The Option Notice shall set forth the aggregate number of Option Shares as to which the option is being exercised, and conditionsthe date and time when the Option Shares are to be delivered (such date and time being herein referred to as the “Option Closing Date”); provided, however, that any obligation of the Agent to use such commercially reasonable efforts Option Closing Date shall not be subject to earlier than the continuing accuracy of the representations and warranties of the Company herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent will be successful in selling Shares, and (ii) the Agent will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be made, any limitation on the number of Shares that may be sold in any one Trading Day Closing Date (as defined below) nor earlier than the first business day after the date on which the option shall have been exercised nor later than the fifth business day after the date on which the option shall have been exercised unless the Company and any minimum the Representative otherwise agree. If the Underwriters elect to purchase less than all of the Option Shares, the Company agrees to sell to each Underwriter the number of Option Shares obtained by multiplying the number of Option Shares specified in such notice by a fraction, the numerator of which is the number of Option Shares set forth opposite the name of the Underwriter in Schedule I hereto under the caption “Number of Option Shares to be Purchased” and the denominator of which is the total number of Option Shares. (d) Payment of the purchase price below which sales for and delivery of the Option Shares shall be made on an Option Closing Date in the same manner and at the same office as the payment for the Firm Shares as set forth in subparagraph (b) above. (e) It is understood that the Representative has been authorized, for its own account and the accounts of the several Underwriters, to accept delivery of and receipt for, and make payment of the purchase price for, the Securities the Underwriters have agreed to purchase. The Representative, individually and not as a Representative of the Underwriters, may (but shall not be madeobligated to) make payment for any Securities to be purchased by any Underwriter whose funds shall not have been received by the Representative by the Closing Date or any Option Closing Date, a form as the case may be, for the account of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice Underwriter, but any such payment shall originate not relieve such Underwriter from any of its obligations under this Agreement. (f) On the individuals from Closing Date and on each Option Closing Date, if any, the Company set forth on Schedule 2 shall issue to Rxxx Capital (with and/or its designees), a copy warrant (the “Representative’s Warrants”), in form and substance acceptable to each Rxxx Capital for the purchase of an aggregate of [●] shares of Common Stock, which shall represent five percent (5%) of the other individuals from Shares sold on the Company listed on such schedule)Closing Date and Option Closing Date, as applicable, which shall be registered in the name or names and shall be addressed to each of in such denominations as Rxxx Capital may request at least one (1) business day before the individuals from the Agent set forth on Schedule 2Closing Date or Option Closing Date, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreement, the Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the Agent in connection with the sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v) below. It is expressly acknowledged and agreed that neither the Company nor the Agent will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice to the Agent and the Agent does not decline such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock is purchased and sold on the principal market on which the Common Stock is listed or quotedapplicable.

Purchase, Sale and Delivery of Shares. (a) At-the-Market Sales. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forth, the Company agrees to issue and sell through the Agent as sales agent, and the Agent agrees to use its commercially reasonable efforts to sell for and on behalf of the Company, the Shares on the following terms and conditions; provided, however, that any obligation of the Agent to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent will be successful in selling Shares, and (ii) the Agent will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be made, any limitation on the number of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedule), and shall be addressed to each of the individuals from the Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreement, the Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the Agent in connection with the sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v) below. It is expressly acknowledged and agreed that neither the Company nor the Agent will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice to the Agent and the Agent does not decline such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock is purchased and sold on the principal market on which the Common Stock is listed or quoted.requirements

Purchase, Sale and Delivery of Shares. (a) At-the-Market Sales. On the basis of the representations, warranties and agreements herein contained, but subject to the terms and conditions herein set forth, the Company agrees to issue and sell through the Agent Agents as sales agentagents, and the Agent agrees Agents agree to use its their commercially reasonable efforts to sell for and on behalf of the Company, the Shares on the following terms and conditions; provided, however, that any obligation of the Agent Agents to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent Agents will be successful in selling Shares, and (ii) the Agent Agents will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the either Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the either Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be made, any limitation on the number of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedule), and shall be addressed to each of the individuals from the relevant Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the relevant Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreement, the such Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the Agent in connection with the sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v) below. It is expressly acknowledged and agreed that neither the Company nor the Agent will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice to the Agent and the Agent does not decline such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock is purchased and sold on the principal market on which the Common Stock is listed or quoted.on

Purchase, Sale and Delivery of Shares. (a) At-the-At the Market Sales. On the basis of the representations, warranties and agreements herein containedthe Company agrees that, but from time to time on the terms and subject to the terms and conditions herein set forthforth herein, the Company agrees to it may issue and sell through the Agent Agent, acting as sales agent, and Shares having an aggregate offering price of up to $5,925,000 (the Agent agrees to use its commercially reasonable efforts to sell for and on behalf of the Company, the Shares on the following terms and conditions“Offering Size”); provided, however, that any obligation of in no event shall the Company issue or sell through the Agent to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company herein, the performance by the Company of its covenants and obligations hereunder and the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (i) there can be no assurance that the Agent will be successful in selling Shares, and (ii) the Agent will incur no liability or obligation to the Company or any other person or entity if it does not sell Shares for any reason other than a failure by the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i) Each time that the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be made, any limitation on the number of Shares that may be sold in any one Trading Day (a) exceeds the number or dollar amount of shares of Common Stock registered on the Registration Statement pursuant to which the Offering is being made, (b) exceeds the number of authorized but unissued shares of Common Stock under the Company’s Articles of Incorporation, as defined belowamended or (c) would cause the Company or the Offering to not satisfy the eligibility and transaction requirements for use of Form S-3 (including, if then applicable, General Instruction I.B.6 of Form S-3) (the lesser of (a), (b) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedulec), and shall be addressed the “Maximum Amount”). Notwithstanding anything to each of the individuals from contrary contained herein, the Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the Agent unless and until (i) in accordance parties hereto agree that compliance with the notice requirements limitations set forth in this Section 2(a)(iii2(a) on the number and aggregate sales price of Shares issued and sold under this Agreement, Agreement shall be the sole responsibility of the Company and the Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares shall have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the Agent no obligation in connection with such compliance. Notwithstanding the foregoing, the Company agrees that it will provide the Agent with written notice of the Maximum Amount available for sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(vno less than one (1) below. It is expressly acknowledged and agreed that neither the Company nor the Agent will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice Business Day prior to the Agent and date on which it makes the Agent does not decline such Placement Notice pursuant to the terms set forth aboveinitial sale of Shares under this Agreement. “Business Day”, and then only upon the terms specified therein and as used herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will control. For the purposes hereofshall mean any day other than Saturday, “Trading Day” means any Sunday or other day on which commercial banks in The City of New York are authorized or required by law to remain closed; provided that banks shall not be deemed to be authorized or obligated to be closed due to a “shelter in place,” “non-essential employee” or similar closure of physical branch locations at the Company’s Common Stock is purchased and sold direction of any governmental authority if such banks’ electronic funds transfer systems (including for wire transfers) are open for use by customers on the principal market on which the Common Stock is listed or quotedsuch day.

Purchase, Sale and Delivery of Shares. (a) At-the-At the Market Sales. On the basis of the representations, warranties and agreements herein containedthe Company agrees that, but from time to time during the term of this Agreement, on the terms and subject to the terms and conditions herein set forthforth herein, the Company agrees to it may issue and sell through the Agent Agent, acting as sales agent, the Shares up to an aggregate offering price of $20,000,000; provided, however, that in no event shall the Company issue or sell through the Agent such number of Shares that (a) exceeds the number or dollar amount of Common Stock registered on the Registration Statement, pursuant to which the Offering is being made, (b) exceeds the number of authorized but unissued Common Stock or (c) would cause the Company or the offering of the Shares to not satisfy the eligibility and transaction requirements for use of Form S-3 (including, if applicable, General Instruction I.B.6 of Form S-3 (the lesser of (a), (b) and (c), the “Maximum Amount”)). Notwithstanding anything to the contrary contained herein, the parties hereto agree that compliance with the limitations set forth in this Section 2(a) on the number and aggregate sales price of Shares issued and sold under this Agreement shall be the sole responsibility of the Company and that Agent shall have no obligation in connection with such compliance. Notwithstanding the foregoing, the Company agrees that it will provide the Agent with written notice no less than one (1) business day prior to the date on which it makes the initial sale of Shares under this Agreement. As used herein, the terms “business day” means any day (other than Saturday, Sunday or any federal holiday in the United States) in which commercial banks in New York, New York are open for business. (i) For purposes of selling the Shares through the Agent, the Company hereby appoints the Agent as exclusive agent of the Company for the purpose of soliciting purchases of the Shares from the Company pursuant to this Agreement and the Agent agrees to use its commercially reasonable efforts to sell for and on behalf of the Company, the Shares on the following terms and conditions; subject to the conditions stated herein. (ii) Each time the Company wishes to issue and sell the Shares hereunder (each, a “Transaction”), it will notify the Agent by telephone (confirmed promptly by facsimile or e-mail to the appropriate individual listed on Schedule D hereto), using a form substantially similar to that set forth on Schedule C hereto (a “Transaction Notice”) as to the maximum number of Shares to be sold by the Agent on such day and in any event not in excess of the amount available for issuance under the Prospectus and the currently effective Registration Statement, the time period during which sales are requested to be made, any limitation on the number of shares that may be sold in any one Trading Day (as defined below), and any minimum price below which sales may not be made. The Transaction Notice shall originate from any of the individuals from the Company set forth on Schedule B (with a copy to each of the other individuals from the Company listed on such Schedule), and shall be addressed to each of the individuals from the Agent set forth on Schedule D, as such Schedule D may be amended from time to time. Subject to the terms and conditions hereof and unless the sale of the Shares described therein has been declined, suspended, or otherwise terminated in accordance with the terms of this Agreement, the Agent shall promptly acknowledge the Transaction Notice by facsimile or e-mail (or by some other method mutually agreed to in writing by the parties) and shall use its commercially reasonable efforts to sell all of the Shares so designated by the Company in, and in accordance with the terms set forth in, the Transaction Notice; provided, however, that any obligation of the Agent to use such commercially reasonable efforts shall be subject to the continuing accuracy of the representations and warranties of the Company herein, to the performance by the Company of its covenants and obligations hereunder and to the continuing satisfaction of the additional conditions specified in Section 4 of this Agreement. The Company acknowledges and agrees that (igross sales price of the Shares sold under this Section 2(a) there can shall be no assurance that the Agent will be successful in selling Shares, and (ii) the Agent will incur no liability or obligation equal to the Company or any other person or entity if it does not sell Shares market price for any reason other than a failure the Common Stock sold by the Agent to use its commercially reasonable efforts consistent with its normal trading and sales practices to sell such Shares as required under this Section 2. (i2(a) Each time that on the Company wishes to issue and sell the Shares hereunder (each, a “Placement”), it will notify the Agent by email notice (or other method mutually agreed to in writing by the parties) (a “Placement Notice”) containing the parameters in accordance with which it desires the Shares to be sold, which shall Nasdaq Capital Market at a minimum include the number of shares of Shares to be issued, the time period during which sales are requested to be made, any limitation on the number of Shares that may be sold in any one Trading Day (as defined below) and any minimum price below which sales may not be made, a form of which containing such minimum sales parameters necessary is attached hereto as Schedule 1. The Placement Notice shall originate from any of the individuals from the Company set forth on Schedule 2 (with a copy to each of the other individuals from the Company listed on such schedule), and shall be addressed to each of the individuals from the Agent set forth on Schedule 2, as such Schedule 2 may be amended from time to time. The Placement Notice shall be effective upon receipt by the Agent unless and until (i) in accordance with the notice requirements set forth in Section 2(a)(iii) of this Agreement, the Agent declines to accept the terms contained therein for any reason, in its sole discretion, (ii) the entire amount of the Shares have been sold, (iii) the Company suspends or terminates the Placement Notice in accordance with the notice requirements set forth in Section 2(a)(iii) below, (iv) the Company issues a subsequent Placement Notice with parameters superseding those on the earlier dated Placement Notice, or (v) this Agreement has been terminated under the provisions of Section 7. The amount of any commission or other compensation to be paid by the Company to the Agent in connection with the sale of the Shares shall be calculated in accordance with the terms set forth in Section 2(a)(v) below. It is expressly acknowledged and agreed that neither the Company nor the Agent will have any obligation whatsoever with respect to a Placement or any Shares unless and until the Company delivers a Placement Notice to the Agent and the Agent does not decline such Placement Notice pursuant to the terms set forth above, and then only upon the terms specified therein and herein. In the event of a conflict between the terms of this Agreement and the terms of the Placement Notice, the terms of the Placement Notice will controlsale. For the purposes hereof, “Trading Day” means any day on which the Company’s Common Stock is are purchased and sold on the principal market on which the Common Stock is are listed or quoted.