Common use of Certain Representations; Reservation and Availability of Shares of Common Stock or Cash Clause in Contracts

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution thereof by the Warrant Agent pursuant hereto and payment therefor by the Holders, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ shares of Common Stock, of which _____ shares of Common Stock are issued and outstanding, and _______ shares of Common Stock are reserved for issuance upon exercise of the Warrants, (ii) _______ shares of preferred stock, ______ of which are issued and outstanding and _______ shares of Common Stock are reserved for issuance upon conversion of the Preferred Stock; and (iii) ______ shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ shares are issued and outstanding. There are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution authentication thereof by the Warrant Agent pursuant hereto and payment therefor by the HoldersHolders as provided in the Registration Statement, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereofthereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereofhereof and prior to the Offering, the authorized capital stock of the Company consists of (i) ______ 125,000,000 shares of authorized Common Stock, of which _______ shares of Common Stock are issued and outstanding, and (ii) 5,000,000 shares of authorized preferred stock of which 0 are issued and outstanding. As of the date hereof there are _______ shares of Common Stock are reserved for issuance upon exercise of the WarrantsWarrants inclusive of any Warrants the Underwriter may acquire upon exercise of its over-allotment option described in the Registration Statement. Except as disclosed in the Registration Statement, (ii) _______ shares of preferred stock, ______ of which are issued and outstanding and _______ shares of Common Stock are reserved for issuance upon conversion of the Preferred Stock; and (iii) ______ shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ shares are issued and outstanding. There there are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution thereof by the Warrant Agent pursuant hereto and payment therefor by the Holders, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ 499,000,000 shares of Common Stock, of which _____ 31,180,603 shares of Common Stock are issued and outstanding, and _______ 8,445,264 shares of Common Stock are reserved for issuance upon exercise of the Warrants, (ii) _______ 1,000,000 shares of preferred stock, ______ none of which are issued and outstanding and _______ outstanding; (iii) 5,732,950 shares of Common Stock are reserved for issuance upon conversion of the Preferred Stock; and (iii) ______ shares of Common Stock are authorized available for issuance to employees, consultants and directors pursuant to the Company’s stock planincentive plans, under which options to purchase _____ 2,164,235 shares are issued and outstanding; and (iv) 4,149,633 shares of Common Stock are reserved for exchange for NHL Exchangeable Special Shares of Novo Healthnet Limited, a wholly owned subsidiary of the Company, which were issued in connection with various acquisitions. There are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution thereof by the Warrant Agent pursuant hereto and payment therefor by the Holders, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ 100,000,000 shares of Common Stock, of which _____ 2,330,399 shares of Common Stock are issued and outstanding, and [_______ _] shares of Common Stock are reserved for issuance upon exercise of the Warrants, (ii) 426,521 shares of Common Stock reserved for issuance upon exercise of the other warrants and [_______ _] shares are reserved for issuance in connection with the Offering; (ii) 10,000,000 shares of preferred stock, ______ 500,000 of which are issued or reserved for future issuance and outstanding and _______ convertible into 75,000 shares of Common Stock are reserved for issuance upon conversion conversion, subject to rounding (represents shares of preferred stock held back in connection with potential indemnification claims by the Preferred StockCompany); and (iii) ______ 125,000 shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ awards for 25,000 shares are issued and outstanding. There are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution authentication thereof by the Warrant Agent pursuant hereto and payment therefor by the HoldersHolders as provided in the Registration Statement, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ [ ] ([ ],000,000) shares of Common Stockcommon stock, of which _____ approximately 9,699,898 shares of Common Stock are issued and outstandingoutstanding as of December 31, 2022, and _______ [ ] shares of Common Stock are reserved for issuance upon exercise of the Warrants, and (ii) _______ [ ] million ([ ],000,000) shares of preferred stock, ______ par value $0.001 per share, of which are issued and outstanding and _______ shares of Common Stock are reserved for issuance upon conversion of the Preferred Stock; and (iii) ______ shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ no shares are issued and outstanding. There Except as disclosed in the Registration Statement, there are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Series A Warrants and Pre-Funded Warrants. Immediately following the Capital Event, the Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Series B Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution thereof by the Warrant Agent pursuant hereto and payment therefor by the Holders, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ 200,000,000 shares of Common Stock, of which _____ (A) [●] shares of Common Stock are issued and outstanding, and _______ (B) [●] shares of Common Stock are reserved for issuance upon exercise of the Warrants, (iiC) _______ shares of preferred stock, ______ of which are issued and outstanding and _______ [●] shares of Common Stock are reserved for issuance upon conversion exercise of the Preferred other warrants to purchase shares of Common Stock; , and (iiiD) ______ [●] shares of Common Stock are authorized reserved for issuance to employees, consultants and directors pursuant to the Company’s stock planincentive plans; and (ii) 10,000,000 shares of preferred stock, under none of which options to purchase _____ shares are issued and outstanding. There are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (ca) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (eb) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution authentication thereof by the Warrant Agent pursuant hereto and payment therefor by the HoldersHolders as provided in the Registration Statement, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ 95,000,000 shares of Common Stock, of which _____ approximately 3,838,483 shares of Common Stock are issued and outstandingoutstanding as of August 8, 2019, 288,183 shares of Common Stock are issuable upon the exercise of stock options, 1,543,596 shares of Common Stock are issuable upon the exercise of outstanding warrants, 491,817 shares of Common Stock reserved for future issuance under our 2017 Omnibus Equity Incentive Plan, 7,813 shares of Common Stock are issuable upon exchange of Exchangeable Shares of 0959456 B.C. Ltd., a British Columbia corporation and [_______ _] shares of Common Stock are reserved for issuance upon exercise of the Warrants, ; and (ii) _______ 5,000,000 shares of preferred stock, ______ par value $0.001 per share, of which are issued and outstanding and _______ 278,530 shares of Common Stock are reserved for issuance upon conversion of the Series A Preferred Stock; and (iii) ______ , 648,613 shares of Common Series B Preferred Stock, and one share of Special Voting Preferred Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ shares are issued and outstanding. There Except as disclosed in the Registration Statement, there are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution authentication thereof by the Warrant Agent pursuant hereto and payment therefor by the HoldersHolders as provided in the Registration Statement, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ one hundred twenty five million (125,000,000) shares of Common Stockcommon stock, of which approximately [_____ ] shares of Common Stock are issued and outstandingoutstanding as of [_], 2022, and [_______ ] shares of Common Stock are reserved for issuance upon exercise of the Warrants, and (ii) _______ ten million (10,000,000) shares of preferred stock, ______ par value $0.0001 per share, of which are issued and outstanding and _______ shares of Common Stock are reserved for issuance upon conversion of the Preferred Stock; and (iii) ______ shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ no shares are issued and outstanding. There Except as disclosed in the Registration Statement, there are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution thereof by the Warrant Agent pursuant hereto and payment therefor by the Holders, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ 100,000,000 shares of Common Stock, of which _____ shares of Common Stock are issued and outstanding, and _______ shares of Common Stock are reserved for issuance upon exercise of the Warrants, (ii) _______ shares of preferred stock, ______ of which are issued and outstanding and _______ shares of Common Stock are reserved for issuance upon conversion exercise of the Preferred Stockother warrants, (iii) 10,000,000 shares of preferred stock, none of which are issued and outstanding; and (iiiiv) ______ shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ shares are issued and outstanding. There are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (ca) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (eb) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution thereof by the Warrant Agent pursuant hereto and payment therefor by the Holders, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ ' rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ 100,000,000 shares of Common Stock, of which _____ 6,332,698 shares of Common Stock are issued and outstanding, and _______ 13,350,000 shares of Common Stock are reserved for issuance upon exercise of the Warrants, (ii) _______ shares of preferred stock, ______ of which are issued and outstanding and _______ 2,722,686 shares of Common Stock are reserved for issuance upon conversion exercise of the Preferred Stockother warrants, (iii) 10,000,000 shares of preferred stock, none of which are issued and outstanding; and (iiiiv) ______ 151,072 shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s 's stock plan, under which options to purchase _____ 100,578 shares are issued and outstanding. There are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (ca) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (eb) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s 's and the Warrant Agent’s 's reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution authentication thereof by the Warrant Agent pursuant hereto and payment therefor by the HoldersHolders as provided in the Registration Statement, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereofthereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereofhereof and prior to the Offering, the authorized capital stock of the Company consists of (i) ______ shares of Common Stock, of which ______ shares of Common Stock are issued and outstanding, and (ii) _____ shares of undesignated preferred stock, par value $0.001 per share, none of which are issued and outstanding. As of the date hereof, an aggregate of _____ shares of Common Stock are reserved for issuance upon exercise of the Warrants. Except as disclosed in the Registration Statement, (ii) _______ shares of preferred stock, ______ of which are issued and outstanding and _______ shares of Common Stock are reserved for issuance upon conversion of the Preferred Stock; and (iii) ______ shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ shares are issued and outstanding. There there are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution authentication thereof by the Warrant Agent pursuant hereto and payment therefor by the Holdershereto, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ 150,000,000 shares of Common Stock, of which [_____ ________] shares of Common Stock are issued and outstanding, and _________ shares of Common Stock are reserved for issuance upon exercise of the Warrants, (ii) ; up to _______ shares of preferred stock, ______ _shares issuable upon the exercise of which are issued other outstanding warrants and outstanding and not more than ____________ shares of Common Stock are reserved for issuance upon conversion exercise of the Preferred Stock; employee stock options and (iiiii) 20,000,000 shares of preferred stock, of which _________ shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ shares are issued and outstanding. There are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution thereof by the Warrant Agent pursuant hereto and payment therefor by the Holders, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ shares of Common Stock, of which _____ shares of Common Stock are issued and outstanding, and _______ shares of Common Stock are reserved for issuance upon exercise of the Warrants, (ii) _______ shares of preferred stock, ______ of which are issued and outstanding and _______ shares of Common Stock are reserved for issuance upon conversion of the Preferred Stock; and (iii) ______ shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ shares are issued and outstanding. There are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company.. [NTD: Company to provide] (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution thereof by the Warrant Agent pursuant hereto and payment therefor by the Holders, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ 500,000,000 shares of Common Stock, of which _____ 213,344 shares of Common Stock are issued and outstanding, and _______ 29,215 shares of Common Stock are reserved for issuance upon exercise of the Warrants, (ii) _______ 5,000,000 shares of preferred stock, ______ none of which are issued and outstanding outstanding, and _______ zero shares of Common Stock are reserved for issuance upon conversion of the Preferred Stock; and (iii) ______ 20,466 shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ 1,256 shares are issued and outstanding. There are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution thereof by the Warrant Agent pursuant hereto and payment therefor by the Holders, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) [______ ] shares of Common Stock, of which [_____ ] shares of Common Stock are issued and outstanding, and [_______ ] shares of Common Stock are reserved for issuance upon exercise of the Warrants, (ii) [_______ ] shares of preferred stock, ______ none of which are issued and outstanding outstanding, and [_______ ] shares of Common Stock are reserved for issuance upon conversion of the Preferred Stock; and (iii) [______ ] shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which options to purchase [_____ ] shares are issued and outstanding. There are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution thereof by the Warrant Agent pursuant hereto and payment therefor by the Holders, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) [______ ] shares of Common Stock, of which [_____ ] shares of Common Stock are issued and outstanding, and [_______ ] shares of Common Stock are reserved for issuance upon exercise of the Warrants, (ii) [_______ ] shares of preferred stock, ______ none of which are issued and outstanding outstanding, and [_______ ] shares of Common Stock are reserved for issuance upon conversion of the Preferred Stock; and (iii) [______ ] shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which options to purchase [_____ ] shares are issued and outstanding. There are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company.. [NTD: Company/Continental to provide] (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution authentication thereof by the Warrant Agent pursuant hereto and payment therefor by the HoldersHolders as provided in the Registration Statement, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ 300,000,000 shares of Common Stock, of which _____ 2,736,621 shares of Common Stock are issued and outstanding, and _______ 3,580,000 shares of Common Stock are reserved for issuance upon exercise of the Warrants, and (ii) _______ 5,000,000 shares of preferred stock, ______ of which no shares are issued and outstanding outstanding, and _______ 2,360,000 shares of Common Stock are reserved for issuance upon conversion of the Preferred Stock; and (iii) ______ shares of Common Stock are authorized for issuance to employees. Except as disclosed in the Registration Statement, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ shares are issued and outstanding. There there are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution authentication thereof by the Warrant Agent pursuant hereto and payment therefor by the HoldersHolders as provided in the Registration Statement, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ ([ ],000,000) shares of Common Stockcommon stock, of which _____ approximately [ ] shares of Common Stock are issued and outstandingoutstanding as of December 31, 2022, and _______ [ ] shares of Common Stock are reserved for issuance upon exercise of the Warrants, and (ii) _______ [ ] million ([ ],000,000) shares of preferred stock, ______ par value $0.0001 per share, of which are issued and outstanding and _______ shares of Common Stock are reserved for issuance upon conversion of the Preferred Stock; and (iii) ______ shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ no shares are issued and outstanding. There Except as disclosed in the Registration Statement, there are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution thereof by the Warrant Agent pursuant hereto and payment therefor by the Holders, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ shares of Common Stock, of which _____ shares of Common Stock are issued and outstanding, and _______ shares of Common Stock are reserved for issuance upon exercise of the Warrants, (ii) _______ shares of preferred stock, ______ of which are issued and outstanding and _______ shares of Common Stock are reserved for issuance upon conversion of the Preferred Stockoutstanding; and (iii) ______ shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ shares are issued and outstanding. There are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution thereof by the Warrant Agent pursuant hereto and payment therefor by the Holders, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ i)300,000,000,000 shares of Common Stock, of which _____ __shares of Common Stock are issued and outstanding, and _______ shares of Common Stock are reserved for issuance upon exercise of the Warrants, (ii) _______ 20,000,000 shares of preferred stockPreferred Stock, ______ none of which are issued and outstanding and _______ shares of Common Stock are reserved for issuance upon conversion of the Preferred Stock; outstanding, and (iii) ______ 1,175,000 shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ ____shares are issued and outstanding. There Except for warrants and options for the purchase of an aggregate of ____ shares of Common Stock, there are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution authentication thereof by the Warrant Agent pursuant hereto and payment therefor by the Holdershereto, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ shares 390,372,067 shares, of Common Stock, of which _____ 100,372,067 shares of Common Stock are issued and outstanding, and _______ 145,000,000 shares of Common Stock are reserved for issuance upon exercise of the Warrants, (ii) _______ up to [ ] shares issuable upon the exercise of preferred stock, ______ of which are issued other outstanding warrants and outstanding and _______ not more than 6,279,303 shares of Common Stock are reserved for future issuance upon conversion of the Preferred Stock; under equity incentive plans and (iiiii) ______ 5,000,000 shares of Common Stock are authorized for issuance to employeespreferred stock, consultants and directors pursuant to the Company’s stock planno par value per share, under of which options to purchase _____ no shares are issued and outstanding. There are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution authentication thereof by the Warrant Agent pursuant hereto and payment therefor by the HoldersHolders as provided in the Registration Statement, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereofhereof and prior to the Offering, the authorized capital stock of the Company consists of (i) ______________ shares of Common Stock, of which ______________ shares of Common Stock are issued and outstanding, and _______ shares of Common Stock are reserved for issuance upon exercise of the Warrants, and (ii) ______________ shares of preferred stock, of which ______________ shares of which preferred stock are issued and outstanding outstanding, and convertible into _____________ shares of Common Stock are reserved for issuance upon conversion of Stock. Except as disclosed in the Preferred Stock; and (iii) ______ shares of Common Stock are authorized for issuance to employeesRegistration Statement, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ shares are issued and outstanding. There there are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution authentication thereof by the Warrant Agent pursuant hereto and payment therefor by the HoldersHolders as provided in the Registration Statement, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ 60,000,000 shares of Common Stock, of which _____ approximately 6,100,263 shares of Common Stock are issued and outstandingoutstanding as of August __, 2023, and _______ [ ] shares of Common Stock are reserved for issuance upon exercise of the Warrants, and (ii) _______ shares of preferred stock, ______ par value $0.01 per share, of which no shares of Preferred Stock are issued and outstanding and as of August _______ shares of Common Stock are reserved for issuance upon conversion of , 2023. Except as disclosed in the Preferred Stock; and (iii) ______ shares of Common Stock are authorized for issuance to employeesRegistration Statement, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ shares are issued and outstanding. There there are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution authentication thereof by the Warrant Agent pursuant hereto and payment therefor by the HoldersHolders as provided in the Registration Statement, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ Two Hundred Million (200,000,000) shares of Common Stockcommon stock, of which _____ approximately [ ] shares of Common Stock are issued and outstandingoutstanding as of January __, 2022, and _______ [ ] shares of Common Stock are reserved for issuance upon exercise of the Warrants, and (ii) _______ Twenty Million (20,000,000) shares of preferred stock, ______ par value $0.00001 per share, of which are issued and outstanding and _______ shares of Common Stock are reserved for issuance upon conversion of the Preferred Stock; and (iii) ______ shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ no shares are issued and outstanding. There Except as disclosed in the Registration Statement, there are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution authentication thereof by the Warrant Agent pursuant hereto and payment therefor by the HoldersHolders as provided in the Registration Statement, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereofthereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereofhereof and prior to the Offering, the authorized capital stock of the Company consists of (i) ______ [ shares of Common Stock, of which [______ shares of Common Stock are issued and outstanding, and (ii) [ shares of undesignated preferred stock, par value $[ per share, [ of which are designated Series [ Convertible Preferred Stock, [__________ of which are issued and outstanding. [_______ shares of Common Stock are reserved for issuance upon exercise of the Warrants. Except as disclosed in the Registration Statement, (ii) _______ shares of preferred stock, ______ of which are issued and outstanding and _______ shares of Common Stock are reserved for issuance upon conversion of the Preferred Stock; and (iii) ______ shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ shares are issued and outstanding. There there are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution thereof by the Warrant Agent pursuant hereto and payment therefor by the Holders, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ ' rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ 100,000,000 shares of Common Stock, of which _____ 1,144,757 shares of Common Stock are issued and outstanding, and _______ 4,540,000 shares of Common Stock are reserved for issuance upon exercise of the Warrants, (ii) _______ shares of preferred stock, ______ of which are issued and outstanding and _______ 1,775,185 shares of Common Stock are reserved for issuance upon conversion exercise of the Preferred Stockother warrants, (iii) 10,000,000 shares of preferred stock, 0 of which are issued and outstanding; and (iiiiv) ______ 13,539 shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s 's stock plan, under which options to purchase _____ 13,539 shares are issued and outstanding. There are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (ca) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (eb) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s 's and the Warrant Agent’s 's reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution thereof by the Warrant Agent pursuant hereto and payment therefor by the Holders, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ 150,000,000 shares of Common Stock, of which _____ 2,537,821 shares of Common Stock are issued and outstanding, and _______ 372,469 shares of Common Stock are reserved for issuance upon exercise of the Warrants, (ii) _______ 10,000,000 shares of preferred stock, ______ none of which are issued and outstanding and _______ outstanding. Additionally, as of the date hereof, there are (i) 111,074 shares of Common Stock are reserved for issuance issuable upon conversion the exercise of outstanding stock options, (ii) 260,272 shares of Common Stock issuable upon the Preferred Stock; exercise of outstanding warrants (excluding the Warrants), and (iii) ______ 96,969 shares of Common Stock are authorized reserved for future issuance to employees, consultants and directors pursuant to under the Company’s stock plan, under which options to purchase _____ shares are issued and outstanding. There are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company2018 Omnibus Incentive Plan. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution thereof by the Warrant Agent pursuant hereto and payment therefor by the Holders, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ 100,000,000 shares of Common Stock, of which _____ 916,265 shares of Common Stock are issued and outstanding, and _______ 224,975 shares of Common Stock are reserved for issuance upon exercise of the Warrants, 390,496 shares of Common Stock reserved for issuance upon exercise of the other warrants and 654,990 shares are reserved for issuance in connection with the Offering; (ii) _______ 10,000,000 shares of preferred stock, ______ 4,188,738 of which are issued or reserved for future issuance and outstanding and _______ convertible into 628,314 shares of Common Stock are reserved for issuance upon conversion (includes convertible notes convertible into preferred stock and shares of preferred stock held back shares in connection with potential indemnification claims by the Preferred StockCompany); and (iii) ______ 75,000 shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ awards for 25,000 shares are issued and outstanding. There are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution thereof by the Warrant Agent pursuant hereto and payment therefor by the Holders, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) [______ ] shares of Common Stock, of which [_____ ] shares of Common Stock are issued and outstanding, and [_______ ] shares of Common Stock are reserved for issuance upon exercise of the Warrants, (ii) [_______ ] shares of preferred stock, [______ ] of which are issued and outstanding outstanding, and [_______ ] shares of Common Stock are reserved for issuance upon conversion of the Preferred Stock; and (iii) [______ ] shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which options to purchase [_____ ] shares are issued and outstanding. There are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution authentication thereof by the Warrant Agent pursuant hereto and payment therefor by the HoldersHolders as provided in the Registration Statement, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ 250,000,000 shares of Common Stock, of which _____ 13,306,001 shares of Common Stock are issued and outstanding, and _______ 12,650,000 shares of Common Stock are reserved for issuance upon exercise of the Warrants, and (ii) _______ 130,000,000 shares of preferred stockPreferred Stock, ______ of which no shares are issued and outstanding outstanding, and _______ 7,392,000 shares of Common Stock are reserved for issuance upon conversion of the Preferred Stock; and (iii) ______ shares of Common Stock are authorized for issuance to employees. Except as disclosed in the Registration Statement, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ shares are issued and outstanding. There there are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution authentication thereof by the Warrant Agent pursuant hereto and payment therefor by the HoldersHolders as provided in the Registration Statement, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereofthereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ shares of Common Stock, of which _____ shares of Common Stock are issued and outstanding, and _______ shares of Common Stock are reserved for issuance upon exercise of the Warrants, (ii) _______ shares of preferred stock, ______ of which are issued and outstanding and _______ shares of Common Stock are reserved for issuance upon conversion of the Preferred Stock; and (iii) ______ shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ shares are issued and outstanding. There are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company.[Reserved] (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution authentication thereof by the Warrant Agent pursuant hereto and payment therefor by the HoldersHolders as provided in the Registration Statement, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) 500,000,000 shares of common stock, of which approximately [______ shares of Common Stock, of which _____ ] shares of Common Stock are issued and outstanding, and outstanding as of [___], 2022, and [____ ] shares of Common Stock are reserved for issuance upon exercise of the Warrants, and (ii) _______ 100,000,000 shares of preferred stock, ______ par value $0.0001 per share, of which are issued and outstanding and _______ [ ] shares of Common Series [E Convertible Perpetual] Preferred Stock are reserved for issuance upon conversion of the Preferred Stock; and (iii) ______ shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ shares are issued and outstanding. There Except as disclosed in the Registration Statement, there are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution authentication thereof by the Warrant Agent pursuant hereto and payment therefor by the HoldersHolders as provided in the Registration Statement, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ [ ] ([ ],000,000) shares of Common Stockcommon stock, of which _____ approximately [ ] shares of Common Stock are issued and outstanding, and outstanding as of _______ , 2021, and [ ] shares of Common Stock are reserved for issuance upon exercise of the Warrants, and (ii) _______ [ ] million ([ ],000,000) shares of preferred stock, ______ par value $0.001 per share, of which are issued and outstanding and _______ shares of Common Stock are reserved for issuance upon conversion of the Preferred Stock; and (iii) ______ shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ no shares are issued and outstanding. There Except as disclosed in the Registration Statement, there are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution thereof by the Warrant Agent pursuant hereto and payment therefor by the Holders, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ ' rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ 100,000,000 shares of Common Stock, of which _____ [ ] shares of Common Stock are issued and outstanding, and _______ [ ] shares of Common Stock are reserved for issuance upon exercise of the Warrants, (ii) _______ shares of preferred stock, ______ of which are issued and outstanding and _______ [ ] shares of Common Stock are reserved for issuance upon conversion exercise of the Preferred Stockother warrants, (iii) 10,000,000 shares of preferred stock, [ ] of which are issued and outstanding; and (iiiiv) ______ [ ] shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s 's stock plan, under which options to purchase _____ [ ] shares are issued and outstanding. There are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (ca) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (eb) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s 's and the Warrant Agent’s 's reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution authentication thereof by the Warrant Agent pursuant hereto and payment therefor by the HoldersHolders as provided in the Registration Statement, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ 200,000,000 shares of Common Stock, of which _____ approximately 2,790,396 shares of Common Stock are issued and outstandingoutstanding as of July __, 2023, and _______ [ ] shares of Common Stock are reserved for issuance upon exercise of the Warrants, and (ii) _______ 10,000,000 shares of preferred stock, ______ par value $0.0001 per share, of which 3,000 shares of Series C Convertible Preferred Stock and 1,941.2 shares of Series E Convertible Preferred Stock are issued and outstanding and as of July _______ shares of Common Stock are reserved for issuance upon conversion of , 2023. Except as disclosed in the Preferred Stock; and (iii) ______ shares of Common Stock are authorized for issuance to employeesRegistration Statement, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ shares are issued and outstanding. There there are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution authentication thereof by the Warrant Agent pursuant hereto and payment therefor by the HoldersHolders as provided in the Registration Statement, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) [______ shares of Common Stock] common shares, of which approximately [_____ _] shares of Common Stock are issued and outstanding, and outstanding as of [_____], 2022, and [__ ____] shares of Common Stock are reserved for issuance upon exercise of the Warrants, and (ii) [_______ ] shares of preferred stock, par value $0.01 per share, of which [______ of which are issued and outstanding and _______ shares of Common Stock are reserved for issuance upon conversion of the Preferred Stock; and (iii) ______ shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ ] shares are issued and outstanding. There Except as disclosed in the Company’s filings with the Securities and Exchange Commission, there are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution thereof by the Warrant Agent pursuant hereto and payment therefor by the Holders, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ 50,000,000 shares of Common Stock, of which _____ 2,024,270 shares of Common Stock are issued and outstanding, and _______ 11,613,483 shares of Common Stock are reserved for issuance upon exercise of warrants (including the Warrants), (ii) _______ 10,000,000 shares of preferred stock, ______ 7 of which are issued and outstanding and _______ 52 shares of Common Stock are reserved for issuance upon conversion of the Preferred Stock; and (iii) ______ 298,848 shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ 202,126 shares are issued and outstanding. There are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution authentication thereof by the Warrant Agent pursuant hereto and payment therefor by the HoldersHolders as provided in the Registration Statement, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ 200,000,000 shares of Common Stock, of which _____ approximately 2,790,396 shares of Common Stock are issued and outstandingoutstanding as of August 4, 2023, and _______ 5,930,000 shares of Common Stock are reserved for issuance upon exercise of the Warrants, and (ii) _______ 10,000,000 shares of preferred stock, ______ par value $0.0001 per share, of which 3,000 shares of Series C Convertible Preferred Stock and 1,941.2 shares of Series E Convertible Preferred Stock are issued and outstanding and _______ shares as of Common Stock are reserved for issuance upon conversion of August 4, 2023. Except as disclosed in the Preferred Stock; and (iii) ______ shares of Common Stock are authorized for issuance to employeesRegistration Statement, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ shares are issued and outstanding. There there are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. ​ (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution authentication thereof by the Warrant Agent pursuant hereto and payment therefor by the HoldersHolders as provided in the Registration Statement, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law).. ​ (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ shares of Common Stock1,000,000,000 common shares, of which _____ approximately 8,820,240 shares of Common Stock are issued and outstandingoutstanding as of January 25, 2022, and _______ 35,482,852 shares of Common Stock are reserved for issuance upon exercise of the Warrants, and (ii) _______ One million (1,000,000) shares of preferred stock, ______ par value $0.001 per share, of which are issued and outstanding and _______ shares of Common Stock are reserved for issuance upon conversion of the Preferred Stock; and (iii) ______ shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ no shares are issued and outstanding. There Except as disclosed in the Registration Statement, there are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company.. ​ (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants.. ​ (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any ​ ​ such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution authentication thereof by the Warrant Agent pursuant hereto and payment therefor by the HoldersHolders as provided in the Registration Statement, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) two hundred million (200,000,000) shares of common stock, of which approximately [______ shares of Common Stock, of which _____ ] shares of Common Stock are issued and outstanding, and outstanding as of [_______ _], 2022, and [_______] shares of Common Stock are reserved for issuance upon exercise of the Warrants, and (ii) _______ twenty million (20,000,000) shares of preferred stock, ______ par value $0.00001 per share, of which are issued and outstanding and _______ shares of Common Stock are reserved for issuance upon conversion of the Preferred Stock; and (iii) ______ shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ no shares are issued and outstanding. There Except as disclosed in the Registration Statement, there are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution authentication thereof by the Warrant Agent pursuant hereto and payment therefor by the HoldersHolders as provided in the Registration Statement, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ [ ] ([ ],000,000) shares of Common Stockcommon stock, of which _____ approximately [ ] shares of Common Stock are issued and outstandingoutstanding as of the date hereof, and _______ [ ] shares of Common Stock are reserved for issuance upon exercise of the Warrants, and (ii) _______ [ ] million (10,000,000) shares of preferred stock, ______ par value $0.00001 per share, of which are issued and outstanding and _______ shares of Common Stock are reserved for issuance upon conversion of the Preferred Stock; and (iii) ______ shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ no shares are issued and outstanding. There Except as disclosed in the Registration Statement, there are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution thereof by the Warrant Agent pursuant hereto and payment therefor by the HoldersHolders as provided in the Registration Statement, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ 100,000,000 shares of Common Stock, of which _____ 24,420,526 shares of Common Stock are issued and outstanding, and _______ 4,472,738 shares of Common Stock are reserved for issuance upon exercise of the Warrants, 545,182 shares of our Common Stock issuable upon the exercise of stock options outstanding and 1,111,112 shares of our Common Stock issuable upon the conversion of an outstanding note; and (ii) _______ 20,000,000 shares of preferred stock, ______ of which are issued and outstanding and _______ shares of Common Stock are reserved for issuance upon conversion of the Preferred Stock; and (iii) ______ shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ 0 shares are issued and outstanding. There Except as disclosed in the Registration Statement, there are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution authentication thereof by the Warrant Agent pursuant hereto and payment therefor by the HoldersHolders as provided in the Registration Statement, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital common stock of the Company consists of (i) _________________ shares of Common Stock, of which ________________ shares of Common Stock are issued and outstanding, ____________ shares of Common Stock are reserved for issuance upon exercise of options granted under the Company’s stock incentive plans, _______________ shares of Common Stock are reserved for issuance under the Company’s 2020 Stock Option and Incentive Plan, and ____________ shares of Common Stock are reserved for issuance upon exercise of the Warrants. Except as disclosed in the Registration Statement, (ii) _______ shares of preferred stock, ______ of which are issued and outstanding and _______ shares of Common Stock are reserved for issuance upon conversion of the Preferred Stock; and (iii) ______ shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ shares are issued and outstanding. There there are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance reserve account, into which shall be reserved such number of shares of Common Stock that are issuable upon the exercise of the Warrants in full, and the Common Stock shall be issued from such reserve account upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution authentication thereof by the Warrant Agent pursuant hereto and payment therefor by the HoldersHolders as provided in the Registration Statement, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ 50,000,000 shares of Common Stock, of which _____ 7,533,030 shares of Common Stock are issued and outstanding, and _______ 957,000 shares of Common Stock are reserved for issuance upon exercise of the Warrants, and (ii) _______ 20,000,000 shares of preferred stock, ______ of which 79,246 shares are issued and outstanding outstanding, and _______ 3,170 shares of Common Stock are reserved for issuance upon conversion of the Preferred Stock; and (iii) ______ shares of Common Stock are authorized for issuance to employees. Except as disclosed in the Registration Statement, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ shares are issued and outstanding. There there are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution authentication thereof by the Warrant Agent pursuant hereto and payment therefor by the Holdershereto, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ 20,000,000 shares of Common Stock, of which _____ 2,335,090 shares of Common Stock are issued and outstanding, and _______ not more than 661,689 shares of Common Stock are reserved for issuance upon exercise of the Warrants, employee stock options and (ii) _______ 2,500,000 shares of preferred stock, ______ no par value per share, of which are issued and outstanding and _______ shares of Common Stock are reserved for issuance upon conversion of the Preferred Stock; and (iii) ______ shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ no shares are issued and outstanding. There are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. The Company currently does not have enough shares of common stock authorized to accommodate the exercise of all the Warrants and will seek shareholder approval to increase the number of authorized shares of common stock. In the event that shareholders fail to approve an amendment to the Company’s articles of incorporation to increase the total number of shares of common stock authorized prior to the Exercisability Date, the Company will continue to seek shareholder approval of an increase in the number of authorized common stock on at least a yearly basis until such approval is obtained. (c) The Company covenants and agrees that upon receiving approval from the shareholders to increase the number of shares of authorized common stock, that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder registered holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution thereof by the Warrant Agent pursuant hereto and payment therefor by the Holders, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the Company’s authorized capital stock of the Company consists of 150,000,000 shares of Common Stock, and 5,000,000 shares of preferred stock, $0.01 par value per share. As of ________________, 2024, there were (i) ______ shares of Common Stock, of which _____ shares of Common Stock are issued and outstanding, and _______ shares of Common Stock are reserved for issuance upon exercise of the Warrants, outstanding and (ii) _______ shares of preferred stock, _______ shares of which are issued and outstanding and Series B Preferred Stock outstanding. In addition, as of ________________, 2024, there were: ● _____________ shares of Common Stock are reserved for issuance issuable upon conversion the exercise of the Preferred Stockstock options outstanding; and (iii) ● _____________ shares of Common Stock are authorized common stock for issuance to employees, consultants and directors pursuant to the Company’s outstanding unvested restricted stock plan, under which options to purchase units; ● _____________ shares are issued of common stock issuable upon the exercise of warrants outstanding; ● _____________ shares of common stock issuable upon the conversion of our Series B Preferred Stock; ● _____________ shares of common stock issuable upon the conversion of our outstanding Senior Convertible Notes; ● _____________ shares of common stock issuable upon the conversion of our outstanding Unsecured Convertible Notes; and outstanding● _____________ shares of common stock reserved for issuance under our equity compensation plans. There are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution thereof by the Warrant Agent pursuant hereto and payment therefor by the Holders, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ 500,000,000 shares of Common Stock, of which _____ 682,882 shares of Common Stock are issued and outstanding, and _______ 644,085 shares of Common Stock are reserved for issuance upon exercise of the Warrants, (ii) _______ 5,000,000 shares of preferred stock, ______ none of which are issued and outstanding outstanding, and _______ zero shares of Common Stock are reserved for issuance upon conversion of the Preferred Stock; and (iii) ______ 67,246 shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ 9,589 shares are issued and outstanding. There are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution authentication thereof by the Warrant Agent pursuant hereto and payment therefor by the HoldersHolders as provided in the Registration Statement, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ 60,000,000 shares of Common Stock, of which ______ shares of Common Stock are issued and outstanding, and _______ shares of Common Stock are reserved for issuance upon exercise of the Warrants, Warrants (ii) _of which ______ shares are issuable upon the underwriters’ exercise of its over-allotment option), and (ii) 5,000,000 shares of preferred stock, of which ______ of which shares are issued and outstanding outstanding, and _______ shares of Common Stock are reserved for issuance upon conversion of the Preferred Stock; and (iii) ______ shares of Common Stock are authorized for issuance to employees. Except as disclosed in the Registration Statement, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ shares are issued and outstanding. There there are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution authentication thereof by the Warrant Agent pursuant hereto and payment therefor by the HoldersHolders as provided in the Registration Statement, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ 100,000,000 shares of Common Stock, of which _____ 15,842,812 shares of Common Stock are issued and outstanding, and _______ 1,279,057 shares of Common Stock are reserved for issuance upon exercise of the Warrants; up to 9,252,677 shares issuable upon the exercise and/or vesting of other outstanding warrants, (ii) _______ shares of preferred stock, ______ of which are issued options and outstanding restricted stock units and _______ 1,093,131 shares of Common Stock are reserved for issuance upon conversion of the Preferred Stock; and (iii) ______ shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to under the Company’s stock plan2013 Equity Incentive Plan and (ii) 5,000,000 shares of preferred stock, under $0.001 par value per share, of which options to purchase _____ 135,000 are designated Series A Convertible Preferred Stock, no shares of which are issued and outstanding. There are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution authentication thereof by the Warrant Agent pursuant hereto and payment therefor by the HoldersHolders as provided in the Registration Statement, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ one hundred million (100,000,000) shares of Common Stockcommon stock, of which _____ approximately 6,476,844 shares of Common Stock are issued and outstandingoutstanding as of April 24, 2024, and [_______ ] shares of Common Stock are reserved for issuance upon exercise of the Warrants, and (ii) _______ ten million (10,000,000) shares of preferred stock, ______ par value $0.001 per share, of which are issued and outstanding and _______ shares of Common Stock are reserved for issuance upon conversion of the Preferred Stock; and (iii) ______ shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ no shares are issued and outstanding. There Except as disclosed in the Registration Statement, there are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution authentication thereof by the Warrant Agent pursuant hereto and payment therefor by the HoldersHolders as provided in the Registration Statement, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ shares of Common Stock, of which _____ shares of Common Stock are issued and outstanding, and ________ shares of Common Stock are reserved for issuance upon exercise of the Warrants. Except as disclosed in the Registration Statement, (ii) _______ shares of preferred stock, ______ of which are issued and outstanding and _______ shares of Common Stock are reserved for issuance upon conversion of the Preferred Stock; and (iii) ______ shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ shares are issued and outstanding. There there are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution authentication thereof by the Warrant Agent pursuant hereto and payment therefor by the HoldersHolders as provided in the Registration Statement, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereofthereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereofhereof and prior to the Offering, the authorized capital stock of the Company consists of (i) ______ 120,000,000 shares of Common Stock, of which _____ [ shares of Common Stock are issued and outstanding, and _______ (ii) 20,000,000 shares of undesignated preferred stock, par value $0.0001 per share, [1,250,000 of which are designated Series A Convertible Preferred Stock, [ of which are issued and outstanding, and [120,000 of which are designated Series B Preferred Stock, [0 of which are issued and outstanding. [ shares of Common Stock are reserved for issuance upon exercise of the Warrants. Except as disclosed in the Registration Statement, (ii) _______ shares of preferred stock, ______ of which are issued and outstanding and _______ shares of Common Stock are reserved for issuance upon conversion of the Preferred Stock; and (iii) ______ shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ shares are issued and outstanding. There there are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution thereof by the Warrant Agent pursuant hereto and payment therefor by the Holders, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the Company’s authorized capital stock of the Company consists of 150,000,000 shares of Common Stock, and 5,000,000 shares of preferred stock, $0.01 par value per share. As of ________________, 2024, there were (i) ______ shares of Common Stock, of which _____ shares of Common Stock are issued and outstanding, and _______ shares of Common Stock are reserved for issuance upon exercise of the Warrants, outstanding and (ii) _______ shares of preferred stock, ______ of which are issued and outstanding and _______ shares of Common Series B Preferred Stock are reserved for issuance upon conversion outstanding. In addition, as of the Preferred Stock; and (iii) ______ ___________, 2024, there were: ● shares of Common Stock are authorized issuable upon the exercise of stock options outstanding; ● shares of common stock for outstanding unvested restricted stock units; ● shares of common stock issuable upon the exercise of warrants outstanding; ● shares of common stock issuable upon the conversion of our Series B Preferred Stock; ● shares of common stock issuable upon the conversion of our outstanding Senior Convertible Notes; ● shares of common stock issuable upon the conversion of our outstanding Unsecured Convertible Notes; and ● shares of common stock reserved for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ shares are issued and outstandingour equity compensation plans. There are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution thereof by the Warrant Agent pursuant hereto and payment therefor by the Holders, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ 200,000,000 shares of Common Stock, of which _____ (A) 11,460,164 shares of Common Stock are issued and outstanding, and _______ (B) 3,500,000 shares of Common Stock are reserved for issuance upon exercise of the Warrants, (iiC) _______ shares of preferred stock, ______ of which are issued and outstanding and _______ 1,200,531 shares of Common Stock are reserved for issuance upon conversion exercise of the Preferred other warrants to purchase shares of Common Stock; , and (iiiD) ______ 1,957,408 shares of Common Stock are authorized reserved for issuance to employees, consultants and directors pursuant to the Company’s stock planincentive plans; and (ii) 10,000,000 shares of preferred stock, under none of which options to purchase _____ shares are issued and outstanding. There are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (ca) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (eb) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution authentication thereof by the Warrant Agent pursuant hereto and payment therefor by the Holdershereto, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ 150,000,000 shares of Common Stock, of which [_____ ________] shares of Common Stock are issued and outstanding, and _________ shares of Common Stock are reserved for issuance upon exercise of the Warrants, (ii) ; up to _______ shares of preferred stock, ______ _shares issuable upon the exercise of which are issued other outstanding warrants and outstanding and not more than ____________ shares of Common Stock are reserved for issuance upon conversion exercise of the Preferred Stock; employee stock options and (iiiii) 20,000,000 shares of preferred stock, of which _________ shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ shares are issued and outstanding. There are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (ef) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution registration thereof by the Warrant Agent pursuant hereto and payment therefor by the HoldersHolders as provided in the Registration Statement, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereofthereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereofhereof and prior to the Offering, the authorized capital stock of the Company consists of (i) __________ shares of Common Stock, of which _________ shares of Common Stock are issued and outstanding, and (ii) _________ shares of undesignated preferred stock, par value $0.001 per share, and _____ of which are designated Series ___ Convertible Preferred Stock, ____ of which are issued and outstanding. [As of the date hereof, ________ shares of Common Stock are reserved for issuance upon exercise of the Warrants. Except as disclosed in the Registration Statement, (ii) _______ shares of preferred stock, ______ of which are issued and outstanding and _______ shares of Common Stock are reserved for issuance upon conversion of the Preferred Stock; and (iii) ______ shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ shares are issued and outstanding. There there are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company.] (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants[Intentionally Omitted]. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver or cause to be issued or delivered, any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and or the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution authentication thereof by the Warrant Agent pursuant hereto and payment therefor by the HoldersHolders as provided in the Registration Statement, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ ninety million (90,000,000) shares of Common Stockcommon stock, of which _____ approximately [ ] shares of Common Stock are issued and outstandingoutstanding as of [__], 2021, and _______ [ ] shares of Common Stock are reserved for issuance upon exercise of the Warrants, and (ii) _______ ten million (10,000,000) shares of preferred stock, ______ par value $0.0001 per share, of which are issued and outstanding and _______ shares of Common Stock are reserved for issuance upon conversion of the Preferred Stock; and (iii) ______ shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ no shares are issued and outstanding. There Except as disclosed in the Registration Statement, there are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution authentication thereof by the Warrant Agent pursuant hereto and payment therefor by the HoldersHolders as provided in the Registration Statement, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ ninety million (90,000,000) shares of Common Stockcommon stock, of which _____ approximately [ ] shares of Common Stock are issued and outstandingoutstanding as of [__], 2022, and _______ [ ] shares of Common Stock are reserved for issuance upon exercise of the Warrants, and (ii) _______ ten million (10,000,000) shares of preferred stock, ______ par value $0.0001 per share, of which are issued and outstanding and _______ shares of Common Stock are reserved for issuance upon conversion of the Preferred Stock; and (iii) ______ shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ no shares are issued and outstanding. There Except as disclosed in the Registration Statement, there are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution thereof by the Warrant Agent pursuant hereto and payment therefor by the Holders, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ 50,000,000 shares of Common Stock, of which _____ 13,067,426 shares of Common Stock are issued and outstanding, and _______ 6,312,721 shares of Common Stock are reserved for issuance upon exercise of the Warrantswarrants, (ii) _______ 10,000,000 shares of preferred stock, ______ 7.3735 of which are issued and outstanding and _______ 2,089 shares of Common Stock are reserved for issuance upon conversion of the Preferred Stockpreferred stock; and (iii) ______ 806,005 shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ 522,066 shares are issued and outstanding. There are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution authentication thereof by the Warrant Agent pursuant hereto and payment therefor by the Holdershereto, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ 900,000,000 shares of Common Stock, of which _____ (A) [ ] shares of Common Stock are issued and outstanding, and _______ (B) [ ] shares of Common Stock are reserved for issuance upon exercise of the Warrants, (iiC) _______ [ ] shares are reserved for issuance upon redemption of the Preferred Stock, (D) [ ] shares of preferred stock, ______ Common Stock are issuable upon exercise of which are previously issued and outstanding warrants, and _______ (E) [ ] shares of Common Stock are reserved for issuance upon conversion of the Preferred Stock; and (iii) ______ shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to under the Company’s stock equity incentive plan, under and (ii) 100,000,000 shares of preferred stock, $0.001 par value per share, of which options up to purchase _____ 36,000,000 shares are issued designated as Preferred Stock and outstandingare issuable in connection with the Offering. There As of the date hereof, there are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasuryStock, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Global Warrant Certificates Certificate or certificates evidencing Common Stock upon exercise of the WarrantsWarrant Shares. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of a Global Warrant Certificates Certificate or the issuance or delivery of certificates for Common Stock Warrant Shares in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution authentication thereof by the Warrant Agent pursuant hereto and payment therefor by the HoldersHolders as provided in the Registration Statement, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ [ ] ([ ],000,000) shares of Common Stockcommon stock, of which _____ approximately [ ] shares of Common Stock are issued and outstandingoutstanding as of December 31, 2021, and _______ [ ] shares of Common Stock are reserved for issuance upon exercise of the Warrants, and (ii) _______ [ ] million ([ ],000,000) shares of preferred stock, ______ par value $0.0001 per share, of which are issued and outstanding and _______ shares of Common Stock are reserved for issuance upon conversion of the Preferred Stock; and (iii) ______ shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ no shares are issued and outstanding. There Except as disclosed in the Registration Statement, there are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution authentication thereof by the Warrant Agent pursuant hereto and payment therefor by the HoldersHolders as provided in the Registration Statement, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ two hundred and fifty million (250,000,000) shares of Common Stockcommon stock, of which approximately ______ shares of Common Stock are issued and outstandingoutstanding as of June 30, and _2023, ______ shares of Common Stock are reserved for future issuance upon exercise under our 2020 Equity Incentive Plan as of the WarrantsJune 30, (ii) _2023, and ______ shares of common stock reserved for future issuance under outstanding common stock warrants (not including the Warrants) as of June 30, 2023; and (ii) one hundred and thirty million (130,000,000) shares of preferred stock, ______ par value $0.01 per share, of which are issued and outstanding and _______ shares of Common Stock common stock are reserved for issuance upon on conversion of ____ shares of the Series B Preferred Stock; and (iii) _, _____ shares of Common Stock common stock are authorized reserved for issuance to employeeson conversion of ___ shares of the Series C Preferred Stock, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ shares of common stock reserved for issuance on conversion of ___ shares of the Series D Preferred Stock, are issued and outstandingoutstanding as of June 30, 2023. There Except as disclosed in the Registration Statement, there are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Class E Warrants and Pre-Funded Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution thereof by the Warrant Agent pursuant hereto and payment therefor by the Holders, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ 150,000,000 shares of Common Stock, of which _____ [ ]2 shares of Common Stock are issued and outstanding, and _______ shares of Common Stock are reserved for issuance upon exercise of the Warrants, (ii) _______ 10,000,000 shares of preferred stock, ______ none of which are issued and outstanding outstanding, and _______ 10,000,000 shares of Common Stock are reserved for issuance upon conversion of the Preferred Stock; and (iii) ______ [ ]3 shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ [ ]4 shares are issued and outstanding. There are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution authentication thereof by the Warrant Agent pursuant hereto and payment therefor by the HoldersHolders as provided in the Registration Statement, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) two hundred million (200,000,000) shares of common stock, of which approximately [______ shares of Common Stock, of which _____ ] shares of Common Stock are issued and outstanding, and outstanding as of [___], 2022, and [____ ] shares of Common Stock are reserved for issuance upon exercise of the Warrants, and (ii) _______ twenty million (20,000,000) shares of preferred stock, ______ par value $0.00001 per share, of which are issued and outstanding and _______ shares of Common Stock are reserved for issuance upon conversion of the Preferred Stock; and (iii) ______ shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ no shares are issued and outstanding. There Except as disclosed in the Registration Statement, there are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution thereof by the Warrant Agent pursuant hereto and payment therefor by the HoldersHolders as provided in the Registration Statement, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ 400,000,000 shares of Common Stock, of which _______ shares of Common Stock are issued and outstanding, and _______ shares of Common Stock are reserved for issuance upon exercise of the Warrants, and (ii) ___10,000,000 shares of preferred stock, of which ____ shares of preferred stock, ______ of which are issued and outstanding designated as Series A Convertible Preferred Stock, and _______ shares of Common Stock are reserved for issuance upon conversion of the Preferred Stock; and (iii) ______ shares of Common Stock are authorized for issuance to employees. Except as disclosed in the Registration Statement, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ shares are issued and outstanding. There there are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution thereof by the Warrant Agent pursuant hereto and payment therefor by the Holders, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ 300,000,000 shares of Common Stock, of which _____ 26,940,841 shares of Common Stock are issued and outstanding, and _______ shares of Common Stock are reserved for issuance upon exercise of the Warrants, (ii) _______ 50,000,000 shares of preferred stock, ______ none of which are issued and outstanding and _______ no shares of Common Stock are reserved for issuance upon conversion of the Preferred Stockany preferred stock; and (iii) ______ shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which (A) options to purchase _____ an aggregate of 3,394,753 shares are issued of our Common Stock, (B) warrants to purchase an aggregate of 16,586,980 shares of our Common Stock, (C) 725,000 shares of our Common Stock underlying unvested restricted stock units and outstanding(D) 800,175 shares of our Common Stock reserved for future issuance under our 2022 Long-Term Incentive Plan. There are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution authentication thereof by the Warrant Agent pursuant hereto and payment therefor by the HoldersHolders as provided in the Registration Statement, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ [ ] ([ ],000,000) shares of Common Stockcommon stock, of which _____ approximately [ ] shares of Common Stock are issued and outstandingoutstanding as of December 31, 20__, and _______ [ ] shares of Common Stock are reserved for issuance upon exercise of the Warrants, and (ii) _______ [ ] million ([ ],000,000) shares of preferred stock, ______ par value $0.001 per share, of which are issued and outstanding and _______ shares of Common Stock are reserved for issuance upon conversion of the Preferred Stock; and (iii) ______ shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ no shares are issued and outstanding. There Except as disclosed in the Registration Statement, there are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution authentication thereof by the Warrant Agent pursuant hereto and payment therefor by the HoldersHolders as provided in the Registration Statement, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ shares of Common Stock1,000,000,000 common shares, of which _____ approximately 8,511,793 shares of Common Stock are issued and outstandingoutstanding as of December 6, 2022, and _______ 6,750,000 shares of Common Stock are reserved for issuance upon exercise of the Warrants, and (ii) _______ 20,000,000 shares of preferred stock, ______ par value $0.01 per share, of which are issued and outstanding and _______ shares of Common Stock are reserved for issuance upon conversion of the Preferred Stock; and (iii) ______ shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ 6,447,894 shares are issued and outstanding. There Except as disclosed in the Company’s filings with the Securities and Exchange Commission, there are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution authentication thereof by the Warrant Agent pursuant hereto and payment therefor by the HoldersHolders as provided in the Registration Statement, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ two hundred and fifty million (250,000,000) shares of Common Stockcommon stock, of which approximately ______ shares of Common Stock are issued and outstandingoutstanding as of September 30, and _2023, ______ shares of Common Stock are reserved for future issuance upon exercise under our 2020 Equity Incentive Plan as of the WarrantsSeptember 30, (ii) _2023, and ______ shares of common stock reserved for future issuance under outstanding common stock warrants (not including the Warrants) as of September 30, 2023; and (ii) one hundred and thirty million (130,000,000) shares of preferred stock, ______ par value $0.01 per share, of which are issued and outstanding and _______ shares of Common Stock common stock are reserved for issuance upon on conversion of ____ shares of the Series B Preferred Stock; and (iii) _, _____ shares of Common Stock common stock are authorized reserved for issuance to employeeson conversion of ___ shares of the Series C Preferred Stock, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ shares of common stock reserved for issuance on conversion of ___ shares of the Series D Preferred Stock, are issued and outstandingoutstanding as of September 30, 2023. There Except as disclosed in the Registration Statement, there are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Class E Warrants, Class F Warrants, and Pre-Funded Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution thereof by the Warrant Agent pursuant hereto and payment therefor by the Holders, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ 150,000,000 shares of Common Stock, of which [_____ ]1 shares of Common Stock are issued and outstanding, and _______ shares of Common Stock are reserved for issuance upon exercise of the Warrants, (ii) _______ 10,000,000 shares of preferred stock, ______ none of which are issued and outstanding outstanding, and _______ 10,000,000 shares of Common Stock are reserved for issuance upon conversion of the Preferred Stock; and (iii) [______ ]2 shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which options to purchase [_____ ]3 shares are issued and outstanding. There are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution authentication thereof by the Warrant Agent pursuant hereto and payment therefor by the HoldersHolders as provided in the Registration Statement, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) [______ shares of Common Stock__] common shares, of which _____ approximately [ ] shares of Common Stock are issued and outstandingoutstanding as of [ ], 2022, and _______ [ ] shares of Common Stock are reserved for issuance upon exercise of the Warrants, and (ii) [_______ ] shares of preferred stock, ______ par value $0.0001 per share, of which are issued and outstanding and [_______ shares of Common Stock are reserved for issuance upon conversion of the Preferred Stock; and (iii) ______ shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ ] shares are issued and outstanding. There are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company.Company.1 (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution authentication thereof by the Warrant Agent pursuant hereto and payment therefor by the HoldersHolders as provided in the Registration Statement, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ 300,000,000 shares of Common Stock, of which approximately [_____ _] shares of Common Stock are issued and outstanding, and outstanding as of [_____], 2023, and [__ ____] shares of Common Stock are reserved for issuance upon exercise of the Warrants, and (ii) _______ 10,000,000 shares of preferred stock, ______ par value $0.001 per share, of which are issued and outstanding and _______ shares of Common Stock are reserved for issuance upon conversion of the Preferred Stock; and (iii) ______ shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ 95,388 shares are issued and outstanding. There Except as disclosed in the Company’s filings with the Securities and Exchange Commission, there are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution thereof by the Warrant Agent pursuant hereto and payment therefor by the Holders, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) [______ ] shares of Common Stock, of which [_____ ] shares of Common Stock are issued and outstanding, and [_______ ] shares of Common Stock are reserved for issuance upon exercise of the Warrants, (ii) [_______ ] shares of preferred stock, [______ ] of which are issued and outstanding outstanding, and [_______ ] shares of Common Stock are reserved for issuance upon conversion of the Preferred Stock; and (iii) [______ ] shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which options to purchase [_____ ] shares are issued and outstanding. There are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company.. [NTD: Company/Computershare to provide] (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution authentication thereof by the Warrant Agent pursuant hereto and payment therefor by the HoldersHolders as provided in the Registration Statement, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereof, the authorized capital stock of the Company consists of (i) ______ [ ] ([ ],000,000) shares of Common Stockcommon stock, of which _____ approximately [ ] shares of Common Stock are issued and outstandingoutstanding as of December 31, 20__, and _______ [ ] shares of Common Stock are reserved for issuance upon exercise of the Warrants, and (ii) _______ [ ] million ([ ],000,000) shares of preferred stock, ______ par value $0.00001 per share, of which are issued and outstanding and _______ shares of Common Stock are reserved for issuance upon conversion of the Preferred Stock; and (iii) ______ shares of Common Stock are authorized for issuance to employees, consultants and directors pursuant to the Company’s stock plan, under which options to purchase _____ no shares are issued and outstanding. There Except as disclosed in the Registration Statement, there are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.

Certain Representations; Reservation and Availability of Shares of Common Stock or Cash. (a) This Agreement has been duly authorized, executed and delivered by the Company and, assuming due authorization, execution and delivery hereof by the Warrant Agent, constitutes a valid and legally binding obligation of the Company enforceable against the Company in accordance with its terms, and the Warrants have been duly authorized, executed and issued by the Company and, assuming due execution authentication thereof by the Warrant Agent pursuant hereto and payment therefor by the HoldersHolders as provided in the Registration Statement, constitute valid and legally binding obligations of the Company enforceable against the Company in accordance with their terms and entitled to the benefits hereofthereof; in each case except as enforceability may be limited by bankruptcy, insolvency, reorganization, moratorium and other similar laws relating to or affecting creditors’ rights generally or by general equitable principles (regardless of whether such enforceability is considered in a proceeding in equity or at law). (b) As of the date hereofhereof and prior to the Offering, the authorized capital stock of the Company consists of (i) ______ 150,000,000 shares of Common Stock, of which _____ [•] shares of Common Stock are issued and outstanding, and _______ (ii) 5,000,000 shares of undesignated preferred stock, par value $0.0001 per share, and 25,000 of which are designated Series A Convertible Preferred Stock, none of which are issued and outstanding. As of the date hereof, [•] shares of Common Stock are reserved for issuance upon exercise of the Warrants, (ii) _______ shares of preferred stock, ______ of which are issued and outstanding and _______ [•] shares of Common Stock are reserved for issuance upon conversion the exercise of the Preferred Stock; and (iii) ______ stock options, [•] shares of Common Stock are authorized reserved for issuance to employeesupon the settlement of outstanding restricted stock units, consultants and directors pursuant to [•] shares of Common Stock are reserved for issuance upon the Company’s stock planexercise of outstanding warrants. Except as disclosed in the Registration Statement, under which options to purchase _____ shares are issued and outstanding. There there are no other outstanding obligations, warrants, options or other rights to subscribe for or purchase from the Company any class of capital stock of the Company. (c) The Company covenants and agrees that it will cause to be reserved and kept available out of its authorized and unissued shares of Common Stock or its authorized and issued shares of Common Stock held in its treasury, free from preemptive rights, the number of shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants. (d) The Warrant Agent will create a special account for the issuance of Common Stock upon the exercise of Warrants. (e) The Company further covenants and agrees that it will pay when due and payable any and all federal and state transfer taxes and charges which may be payable in respect of the original issuance or delivery of the Warrant Certificates or certificates evidencing Common Stock upon exercise of the Warrants. The Company shall not, however, be required to pay any tax or governmental charge which may be payable in respect of any transfer involved in the transfer or delivery of Warrant Certificates or the issuance or delivery of certificates for Common Stock in a name other than that of the Holder of the Warrant Certificate evidencing Warrants surrendered for exercise or to issue or deliver any certificate for shares of Common Stock upon the exercise of any Warrants until any such tax or governmental charge shall have been paid (any such tax or governmental charge being payable by the Holder of such Warrant Certificate at the time of surrender) or until it has been established to the Company’s and the Warrant Agent’s reasonable satisfaction that no such tax or governmental charge is due.