SECURITIES PURCHASE AGREEMENT

Exhibit 4.1

SECURITIES PURCHASE AGREEMENT

THIS SECURITIES PURCHASE AGREEMENT (this “Agreement”), dated as of June 24, 2008, by and among RXi Pharmaceuticals Corporation, a Delaware corporation with headquarters located at 00 Xxxxxxxx Xxxxxx, Xxxxxxxxx, Xxxxxxxxxxxxx 00000 (the “Company”), and each investor identified on the signature pages hereto (individually, an “Investor” and collectively, the “Investors”).

BACKGROUND

A. The Company and each Investor are executing and delivering this Agreement in reliance upon the exemption from registration afforded by Section 4(2) of the Securities Act of 1933, as amended (the “Securities Act”), and Rule 506 of Regulation D (“Regulation D”) as promulgated by the United States Securities and Exchange Commission (the “SEC”) under the Securities Act.

B. Each Investor, severally and not jointly, wishes to purchase, and the Company wishes to sell, upon the terms and conditions stated in this Agreement, (i) that aggregate number of shares of the common stock, par value $0.0001 per share, of the Company (the “Common Stock”), set forth on such Investor’s signature page to this Agreement (which aggregate amount for all Investors together shall be 1,073,299 shares of Common Stock and shall collectively be referred to herein as the “Common Shares”).

C. The Common Shares issued or issuable pursuant to this Agreement are collectively are referred to herein as the “Securities.”

NOW, THEREFORE, IN CONSIDERATION of the mutual covenants contained in this Agreement, and for other good and valuable consideration the receipt and adequacy of which are hereby acknowledged, the Company and the Investors agree as follows:

ARTICLE I
DEFINITIONS

1.1 Definitions. In addition to the terms defined elsewhere in this Agreement, the following terms have the meanings indicated:

“Affiliate” means any Person that, directly or indirectly through one or more intermediaries, controls or is controlled by or is under common control with a Person, as such terms are used in and construed under Rule 144 under the Securities Act.

“Agent” has the meaning set forth in Section 3.1(l).

“Agreement” has the meaning set forth in the Preamble.

“Best Efforts” means the efforts that a prudent person desirous of achieving a result would use in similar circumstances to ensure that such result is achieved as expeditiously as practical; provided, however, that an obligation to use Best Efforts under this Agreement does not require the Company to dispose of or make any change to its business, expend any material funds or incur any other material burden.

“Business Day” means any day other than Saturday, Sunday, any day which shall be a federal legal holiday in the United States or any day on which banking institutions in The State of New York are authorized or required by law or other governmental action to close.

“Certificates” has the meaning set forth in Section 2.2(i).

“Closing” means the closing of the purchase and sale of the Securities pursuant to Section 2.1.

“Closing Date” means the date and time of the Closing and shall be on such date and time as is mutually agreed to by the Company and each Investor.

“Closing Price” means, for any date, the closing price per share of the Common Stock for such date (or, if not a Trading Day, the nearest preceding date that is a Trading Day) on the primary Eligible Market or exchange or quotation system on which the Common Stock is then listed or quoted.

“Company” has the meaning set forth in the Preamble.

“Company Counsel” means Ropes & Xxxx, LLP, counsel to the Company.

“Common Shares” has the meaning set forth in the Preamble.

“Common Stock” has the meaning set forth in the Preamble.

“Contingent Obligation” has the meaning set forth in Section 3.1(aa).

“Convertible Securities” means any stock or securities (other than Options) convertible into or exercisable or exchangeable for Common Stock.

“Disclosure Materials” has the meaning set forth in Section 3.1(g).

“Effective Date” means the date that the Registration Statement is first declared effective by the SEC.

“Effectiveness Period” has the meaning set forth in Section 6.1(b).

“8-K Filing” has the meaning set forth in Section 4.5.

“Eligible Market” means any of the New York Stock Exchange, the American Stock Exchange, the NASDAQ Global Select Market, the NASDAQ Global Market, the NASDAQ Capital Market or OTC Bulletin Board.

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“Environmental Laws” has the meaning set forth in Section 3.1(dd).

“Event” has the meaning set forth in Section 6.1(d).

“Event Payments” has the meaning set forth in Section 6.1(d).

“Exchange Act” means the Securities Exchange Act of 1934, as amended.

“Excluded Events” has the meaning set forth in Section 6.1(d)(ii).

“Excluded Investors” means Xxxxxxxxx & Company, Inc. and its Affiliates.

“Filing Date” means the date that is thirty (30) days after the Closing Date or, if such date is not a Business Day, the next date that is a Business Day.

“GAAP” has the meaning set forth in Section 3.1(g).

“Hazardous Materials” has the meaning set forth in Section 3.1(dd).

“Indebtedness” has the meaning set forth in Section 3.1(aa).

“Indemnified Party” has the meaning set forth in Section 6.4(c).

“Indemnifying Party” has the meaning set forth in Section 6.4(c).

“Insolvent” has the meaning set forth in Section 3.1(h).

“Intellectual Property Rights” has the meaning set forth in Section 3.1(t).

“Investor” has the meaning set forth in the Preamble.

“Lien” means any lien, charge, claim, security interest, encumbrance, right of first refusal or other restriction.

“Losses” means any and all losses, claims, damages, liabilities, settlement costs and expenses, including, without limitation, reasonable attorneys’ fees.

“Material Adverse Effect” means (i) a material adverse effect on the results of operations, assets, business, prospects or financial condition of the Company or (ii) material and adverse impairment of the Company’s ability to perform its obligations under any of the Transaction Documents, provided, that none of the following alone shall be deemed, in and of itself, to constitute a Material Adverse Effect: (i) a change in the market price or trading volume of the Common Stock or (ii) changes in general economic conditions or changes affecting the industry in which the Company operates generally (as opposed to Company-specific changes) so long as such changes do not have a materially disproportionate effect on the Company.

“Material Permits” has the meaning set forth in Section 3.1(v).

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“Options” means any outstanding rights, warrants or options to subscribe for or purchase Common Stock or Convertible Securities.

“Person” has the meaning set forth in Section 3.1(aa).

“Proceeding” means an action, claim, suit, investigation or proceeding (including, without limitation, a partial proceeding, such as a deposition), whether commenced or threatened in writing.

“Prospectus” means the prospectus included in the Registration Statement (including, without limitation, a prospectus that includes any information previously omitted from a prospectus filed as part of an effective registration statement in reliance upon Rule 430A promulgated under the Securities Act), as amended or supplemented by any prospectus supplement, with respect to the terms of the offering of any portion of the Registrable Securities covered by the Registration Statement, and all other amendments and supplements to the Prospectus including post-effective amendments, and all material incorporated by reference or deemed to be incorporated by reference in such Prospectus.

“Registrable Securities” means the Common Shares issued or issuable pursuant to the Transaction Documents, together with any securities issued or issuable upon any stock split, dividend or other distribution, recapitalization or similar event with respect to the foregoing.

“Registration Statement” means each registration statement required to be filed under Article VI, including (in each case) the Prospectus, amendments and supplements to such registration statement or Prospectus, including pre- and post-effective amendments, all exhibits thereto, and all material incorporated by reference or deemed to be incorporated by reference in such registration statement.

“Regulation D” has the meaning set forth in the Preamble.

“Required Effectiveness Date” means (i) if the Registration Statement does not become subject to review by the SEC, the date which is the earliest of (a) ninety (90) days after the Closing Date or (b) two (2) Trading Days after the Company receives notification from the SEC that the Registration Statement will not become subject to review, or (ii) if the Registration Statement becomes subject to review by the SEC, the date which is the earliest of (a) one hundred and twenty (120) days after the Closing Date or (b) five (5) Trading Days after the Company receives notification from the SEC that the SEC has no further comment to the Registration Statement.

“Rule 144,” “Rule 415,” and “Rule 424” means Rule 144, Rule 415 and Rule 424, respectively, promulgated by the SEC pursuant to the Securities Act, as such Rules may be amended from time to time, or any similar rule or regulation hereafter adopted by the SEC having substantially the same effect as such Rule.

“SEC” has the meaning set forth in the Preamble.

“SEC Reports” has the meaning set forth in Section 3.1(g).

“Securities” has the meaning set forth in the Preamble.

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“Securities Act” has the meaning set forth in the Preamble.

“Shares” means shares of the Company’s Common Stock.

“Short Sales” has the meaning set forth in Section 3.2(h).

“Trading Day” means (i) a day on which the Common Stock is traded on a Trading Market (other than the OTC Bulletin Board), or (ii) if the Common Stock is not listed or quoted on a Trading Market (other than the OTC Bulletin Board), a day on which the Common Stock is traded in the over-the-counter market, as reported by the OTC Bulletin Board, or (iii) if the Common Stock is not listed or quoted on any Trading Market, a day on which the Common Stock is quoted in the over-the-counter market as reported by the Pink Sheets LLC (or any similar organization or agency succeeding to its functions of reporting prices); provided, that in the event that the Common Stock is not listed or quoted as set forth in (i), (ii) and (iii) hereof, then Trading Day shall mean a Business Day.

“Trading Market” means whichever of the New York Stock Exchange, the American Stock Exchange, the NASDAQ Global Select Market, the NASDAQ Global Market, the NASDAQ Capital Market or OTC Bulletin Board on which the Common Stock is listed or quoted for trading on the date in question.

“Transaction” has the meaning set forth in Section 3.2(h).

“Transaction Documents” means this Agreement, the schedules and exhibits attached hereto and the Transfer Agent Instructions.

“Transfer Agent” means Computershare Investor Services, or any successor transfer agent for the Company.

“Transfer Agent Instructions” means, with respect to the Company, the Irrevocable Transfer Agent Instructions, in the form of Exhibit E, executed by the Company and delivered to and acknowledged in writing by the Transfer Agent.

ARTICLE II
PURCHASE AND SALE

2.1 Closing. Subject to the terms and conditions set forth in this Agreement, at the Closing the Company shall issue and sell to each Investor, and each Investor shall, severally and not jointly, purchase from the Company, such number of Common Shares for the price set forth on such Investor’s signature page to this Agreement. The date and time of the Closing and shall be 11:00 a.m., New York City Time, on the Closing Date. The Closing shall take place at the offices of the Company’s Counsel.

2.2 Closing Deliveries.

(a) At the Closing, the Company shall deliver or cause to be delivered to each Investor the following:

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(i) a copy of the Company’s irrevocable instructions to the Transfer Agent instructing the Transfer Agent to deliver, on an expedited basis, one or more stock certificates (the “Certificates”), free and clear of all restrictive and other legends (except as expressly provided in Section 4.1(b) hereof), evidencing such number of Common Shares set forth on such Investor’s signature page to this Agreement, registered in the name of such Investor;

(ii) duly executed Transfer Agent Instructions acknowledged by the Company’s transfer agent;

(iii) a legal opinion of Company Counsel, in the form of Exhibit C, executed by such counsel and delivered to the Investors;

(v) a certificate of the Secretary of the Company, dated as of the Closing Date, (a) certifying the resolutions adopted by the Board of Directors of the Company approving the transactions contemplated by this Agreement and the other Transaction Documents and the issuance of the Securities, (b) certifying the current versions of the certificate of incorporation, as amended and by-laws of the Company and (c) certifying as to the signatures and authority of persons signing the Transaction Documents and related documents on behalf of the Company; and

(vi) a certificate of the Chief Executive Officer or Chief Financial Officer of the Company, dated as of the Closing Date, certifying to the fulfillment of the conditions specified in Section 5.1(a) and (b).

(b) At the Closing, each Investor shall deliver or cause to be delivered to the Company the purchase price set forth on such Investor’s signature page to this Agreement in United States dollars and in immediately available funds, by wire transfer to an account designated in writing to such Investor by the Company for such purpose. Notwithstanding the foregoing, payment of the purchase price may be made promptly after receipt by the Investor’s custodian of the Certificates, provided that such order of transmission is required by such Investor’s established internal policy or procedure.

ARTICLE III
REPRESENTATIONS AND WARRANTIES

3.1 Representations and Warranties of the Company. The Company hereby represents and warrants to the Investors on and as of the date hereof as follows, except as disclosed in the SEC Reports:

(a) Organization and Qualification. The Company is an entity duly organized, validly existing and in good standing under the laws of the jurisdiction of its incorporation, with the requisite legal authority to own and use its properties and assets and to carry on its business as currently conducted. The Company is not in violation of any of the provisions of its certificate or articles of incorporation, bylaws or other organizational or charter documents. The Company is duly qualified to do business and is in good standing as a foreign corporation or other entity in each jurisdiction in which the nature of the business conducted or property owned by it makes such qualification necessary, except where the failure to be so qualified or in good

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standing, as the case may be, would not, individually or in the aggregate, have or reasonably be expected to result in a Material Adverse Effect.

(b) Authorization; Enforcement. The Company has the requisite corporate authority to enter into and to consummate the transactions contemplated by each of the Transaction Documents to which it is a party and otherwise to carry out its obligations hereunder and thereunder. The execution and delivery of each of the Transaction Documents to which it is a party by the Company and the consummation by it of the transactions contemplated hereby and thereby have been duly authorized by all necessary corporate action on the part of the Company and no further consent or action is required by the Company, its Board of Directors or its stockholders. Each of the Transaction Documents to which it is a party has been (or upon delivery will be) duly executed by the Company and is, or when delivered in accordance with the terms hereof, will constitute, the valid and binding obligation of the Company enforceable against the Company in accordance with its terms, except (i) as limited by general equitable principles and applicable bankruptcy, insolvency, reorganization, moratorium and other laws of general application relating to or affecting the enforcement of creditors’ rights generally, (ii) as limited by laws or rules of law relating to the availability of specific performance, injunctive relief or other equitable remedies and (iii) insofar as indemnification and contribution provisions may be limited by applicable law.

(c) No Conflicts. The execution, delivery and performance of the Transaction Documents to which it is a party by the Company and the consummation by the Company of the transactions contemplated hereby and thereby do not, and will not, (i) conflict with or violate any provision of the Company’s certificate or articles of incorporation, bylaws or other organizational or charter documents, (ii) conflict with, or constitute a default (or an event that with notice or lapse of time or both would become a default) under, or give to others any rights of termination, amendment, acceleration or cancellation (with or without notice, lapse of time or both) of, any agreement, credit facility, debt or other instrument (evidencing a Company debt or otherwise) or other understanding to which the Company is a party or by which any property or asset of the Company is bound, or affected, except to the extent that such conflict, default, termination, amendment, acceleration or cancellation right would not reasonably be expected to have a Material Adverse Effect, or (iii) result in a violation of any law, rule, regulation, order, judgment, injunction, decree or other restriction of any court or governmental authority to which the Company is subject (including, assuming the accuracy of the representations and warranties of the Investors set forth in Section 3.2 hereof, federal and state securities laws and regulations and the rules and regulations of any self-regulatory organization to which the Company or its securities are subject, including all applicable Trading Markets), or by which any property or asset of the Company is bound or affected, except to the extent that such violation would not reasonably be expected to have a Material Adverse Effect.

(d) The Securities. The Securities are duly authorized and, when issued and paid for in accordance with the Transaction Documents, will be duly and validly issued, fully paid and nonassessable, free and clear of all Liens and will not be subject to preemptive or similar rights of stockholders (other than those imposed by the Investors). The Company has reserved from its duly authorized capital stock the maximum number of shares of Common Stock issuable as of the Closing Date.

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(e) Capitalization. The aggregate number of shares and type of all authorized, issued and outstanding classes of capital stock, options and other securities of the Company (whether or not presently convertible into or exercisable or exchangeable for shares of capital stock of the Company) is set forth in Schedule 3.1(e) hereto. All outstanding shares of capital stock are duly authorized, validly issued, fully paid and nonassessable and have been issued in compliance in all material respects with all applicable securities laws. Except as disclosed in Schedule 3.1(e) hereto, the Company did not have outstanding at June 23, 2008 any other Options, script rights to subscribe to, calls or commitments of any character whatsoever relating to, or securities, rights or obligations convertible into or exercisable or exchangeable for, or entered into any agreement giving any Person any right to subscribe for or acquire, any shares of Common Stock, or securities or rights convertible or exchangeable into shares of Common Stock. Except as set forth on Schedule 3.1(e) hereto, and except for customary adjustments as a result of stock dividends, stock splits, combinations of shares, reorganizations, recapitalizations, reclassifications or other similar events, there are no anti-dilution or price adjustment provisions contained in any security issued by the Company (or in any agreement providing rights to security holders) and the issuance and sale of the Securities will not obligate the Company to issue shares of Common Stock or other securities to any Person (other than the Investors) and will not result in a right of any holder of securities to adjust the exercise, conversion, exchange or reset price under such securities. To the knowledge of the Company, except as disclosed in the SEC Reports and any Schedules 13D or 13G filed with the SEC pursuant to Rule 13d-1 of the Exchange Act by reporting persons or in Schedule 3.1(e) hereto, no Person or group of related Persons beneficially owns (as determined pursuant to Rule 13d-3 under the Exchange Act), or has the right to acquire, by agreement with or by obligation binding upon the Company, beneficial ownership of in excess of 5% of the outstanding Common Stock.

(f) SEC Reports; Financial Statements. Except as set forth on Schedule 3.1(f), the Company has filed all reports required to be filed by it under Exchange Act Sections Section 13(a) or 15(d), for the 12 months preceding the date hereof on a timely basis or has received a valid extension of such time of filing and has filed any such SEC Reports prior to the expiration of any such extension and has filed all reports required to be filed by it under the Exchange Act Sections 13(a) or 15(d) thereof, for the two years preceding the date hereof. Such reports required to be filed by the Company under the Exchange Act Sections 13(a) or 15(d) thereof, together with any materials filed or furnished by the Company under the Exchange Act, whether or not any such reports were required being collectively referred to herein as the “SEC Reports” and, together with this Agreement and the Schedules to this Agreement, the “Disclosure Materials”. As of their respective dates (or, if amended or superseded by a filing prior to the Closing Date, then on the date of such filing), the SEC Reports filed by the Company complied in all material respects with the requirements of the Exchange Act and the rules and regulations of the SEC promulgated thereunder, and none of the SEC Reports, when filed (or, if amended or superseded by a filing prior to the Closing Date, then on the date of such filing) by the Company, contained any untrue statement of a material fact or omitted to state a material fact required to be stated therein or necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading. The financial statements of the Company included in the SEC Reports comply as to form in all material respects with applicable accounting requirements and the rules and regulations of the SEC with respect thereto as in effect at the time of filing (or, if amended or superseded by a filing prior to the Closing Date,

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then on the date of such filing). Such financial statements have been prepared in accordance with United States generally accepted accounting principles applied on a consistent basis during the periods involved (“GAAP”), except as may be otherwise specified in such financial statements, the notes thereto and except that unaudited financial statements may not contain all footnotes required by GAAP or may be condensed or summary statements, and fairly present in all material respects the financial position of the Company as of and for the dates thereof and the results of operations and cash flows for the periods then ended, subject, in the case of unaudited statements, to normal, year-end audit adjustments. All material agreements to which the Company is a party or to which the property or assets of the Company are subject are included as part of or identified in the SEC Reports, to the extent such agreements are required to be included or identified pursuant to the rules and regulations of the SEC.

(g) Material Changes; Undisclosed Events, Liabilities or Developments; Solvency. Since the date of the latest audited financial statements included within the SEC Reports, except as disclosed in the SEC Reports or in Schedule 3.1(g) hereto, (i) there has been no event, occurrence or development that, individually or in the aggregate, has had or that would reasonably be expected to result in a Material Adverse Effect, (ii) the Company has not incurred any material liabilities other than (A) trade payables, accrued expenses and other liabilities incurred in the ordinary course of business consistent with past practice, (B) liabilities not required to be reflected in the Company’s financial statements pursuant to GAAP or required to be disclosed in filings made with the SEC and (C) other liabilities that would not, individually or in the aggregate, have a Material Adverse Effect, (iii) the Company has not altered its method of accounting or changed its auditors, except as disclosed in its SEC Reports, (iv) the Company has not declared or made any dividend or distribution of cash or other property to its stockholders, in their capacities as such, or purchased, redeemed or made any agreements to purchase or redeem any shares of its capital stock (except for repurchases by the Company of shares of capital stock held by employees, officers, directors, or consultants pursuant to an option of the Company to repurchase such shares upon the termination of employment or services), and (v) the Company has not issued any equity securities to any officer, director or Affiliate, except pursuant to existing Company stock-based plans. The Company has not taken any steps to seek protection pursuant to any bankruptcy law nor does the Company have any knowledge or reason to believe that its creditors intend to initiate involuntary bankruptcy proceedings or any actual knowledge of any fact which would reasonably lead a creditor to do so. The Company is not as of the date hereof, and after giving effect to the transactions contemplated hereby to occur at the applicable Closing, will not be Insolvent (as defined below). For purposes of this Section 3.1(h), “Insolvent” means (i) the present fair saleable value of the Company’s assets is less than the amount required to pay the Company’s total Indebtedness (as defined in Section 3.1(aa)), (ii) the Company is unable to pay its debts and liabilities, subordinated, contingent or otherwise, as such debts and liabilities become absolute and matured or (iii) the Company has unreasonably small capital with which to conduct the business in which it is engaged as such business is now conducted and is proposed to be conducted.

(h) Absence of Litigation. Except as disclosed in the SEC Reports, there is no action, suit, claim, or Proceeding, or, to the Company’s knowledge, inquiry or investigation, before or by any court, public board, government agency, self-regulatory organization or body

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pending or, to the knowledge of the Company, threatened against or affecting the Company that could, individually or in the aggregate, to have a Material Adverse Effect.

(i) Compliance. Except as would not, individually or in the aggregate, reasonably be expected to have or result in a Material Adverse Effect, (i) the Company is not in default under or in violation of (and no event has occurred that has not been waived that, with notice or lapse of time or both, would result in a default by the Company under), nor has the Company received written notice of a claim that it is in default under or that it is in violation of, any indenture, loan or credit agreement or any other agreement or instrument to which it is a party or by which it or any of its properties is bound (whether or not such default or violation has been waived), (ii) the Company is not in violation of any order of any court, arbitrator or governmental body, or (iii) the Company is not and has not been in violation of any statute, rule or regulation of any governmental authority.

(j) Title to Assets. The Company owns no real property. The Company has good and marketable title in all personal property owned by it that is material to the business of the Company, in each case free and clear of all Liens, except for Liens that do not, individually or in the aggregate, have or result in a Material Adverse Effect. Any real property and facilities held under lease by the Company is held by it under valid, subsisting and enforceable leases of which the Company is in material compliance.

(k) No General Solicitation; Placement Agent’s Fees. Neither the Company, nor any of its Affiliates, nor any Person acting on its or their behalf, has engaged in any form of general solicitation or general advertising (within the meaning of Regulation D) in connection with the offer or sale of the Securities. The Company shall be responsible for the payment of any placement agent’s fees, financial advisory fees, or brokers’ commission (other than for persons engaged by any Investor or its investment advisor) relating to or arising out of the issuance of the Securities pursuant to this Agreement. The Company shall pay, and hold each Investor harmless against, any liability, loss or expense (including, without limitation, reasonable attorney’s fees and out-of-pocket expenses) arising in connection with any such claim for fees arising out of the issuance of the Securities pursuant to this Agreement. The Company acknowledges that is has engaged Xxxxxxxxx & Company, Inc. as its exclusive placement agent (the “Agent”) in connection with the sale of the Securities. Other than the Agent, the Company has not engaged any placement agent or other agent in connection with the sale of the Securities.

(l) Private Placement; Investment Company; U.S. Real Property Holding Corporation. Neither the Company nor any of its Affiliates nor, any Person acting on the Company’s behalf has, directly or indirectly, at any time within the past six months, made any offer or sale of any security or solicitation of any offer to buy any security under circumstances that would (i) eliminate the availability of the exemption from registration under Regulation D under the Securities Act in connection with the offer and sale by the Company of the Securities as contemplated hereby or (ii) cause the offering of the Securities pursuant to the Transaction Documents to be integrated with prior offerings by the Company for purposes of any applicable law, regulation or stockholder approval provisions, including, without limitation, under the rules and regulations of any Trading Market. Assuming the accuracy of the representations and warranties of the Investors set forth in Section 3.2, no registration under the Securities Act is

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required for the offer and sale of the Securities by the Company to the Investors as contemplated hereby. The sale and issuance of the Securities hereunder does not contravene the rules and regulations of any Trading Market on which the Common Stock is listed or quoted. The Company is not, and after receipt of payment for the Securities will not be, required to be registered as, and is not an Affiliate of, an “investment company” within the meaning of the Investment Company Act of 1940, as amended. The Company is not required to be registered as a United States real property holding corporation within the meaning of the Foreign Investment in Real Property Tax Act of 1980.

(m) Form S-1 Eligibility. The Company is eligible to register the Common Stock for resale by the Investors using Form S-1 promulgated under the Securities Act.

(n) Listing and Maintenance Requirements. The Company has not, in the twelve months preceding the date hereof, received notice (written or oral) from any Trading Market on which the Common Stock is or has been listed or quoted to the effect that the Company is not in compliance with the listing or maintenance requirements of such Trading Market. The Company is in compliance with all such listing and maintenance requirements.

(o) Registration Rights. Except as described in Schedule 3.1(o), the Company has not granted or agreed to grant to any Person any rights (including “piggy-back” registration rights) to have any securities of the Company registered with the SEC or any other governmental authority that have not expired or been satisfied or waived.

(p) Application of Takeover Protections. The Company and its Board of Directors have taken all necessary action, if any, to render inapplicable any control share acquisition, business combination, poison pill (including any distribution under a rights agreement) or other similar anti-takeover provision under the Company’s charter documents or the laws of its state of incorporation that is or could become applicable to any of the Investors as a result of the Investors and the Company fulfilling their obligations or exercising their rights under the Transaction Documents, including, without limitation, as a result of the Company’s issuance of the Securities and the Investors’ ownership of the Securities.

(q) Disclosure. The Company confirms that neither it nor any officers, directors or Affiliates, has provided any of the Investors (other than Excluded Investors or those certain investors who signed a confidentiality agreement with the Company) or their agents or counsel with any information that constitutes material, nonpublic information (other than the existence and terms of the issuance of Securities, as contemplated by this Agreement). The Company understands and confirms that each of the Investors (other than Excluded Investors or those certain investors who signed a confidentiality agreement with the Company) will rely on the foregoing representations in effecting transactions in securities of the Company. All disclosure provided by the Company to the Investors regarding the Company, its business and the transactions contemplated hereby, including the Schedules to this Agreement furnished by or on behalf of the Company, are true and correct in all material respects and do not contain any untrue statement of a material fact or omit to state any material fact necessary in order to make the statements made therein, in the light of the circumstances under which they were made, not misleading. To the Company’s knowledge, except for the transactions contemplated by this

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Agreement, no event or circumstance has occurred or information exists with respect to the Company or its business, properties, operations or financial condition, which, under applicable law, rule or regulation, required public disclosure or announcement by the Company prior to the date hereof but which has not been so publicly announced or disclosed. The Company acknowledges and agrees that no Investor (other than Excluded Investors) makes or has made any representations or warranties with respect to the transactions contemplated hereby other than those set forth in the Transaction Documents.

(r) Acknowledgment Regarding Investors’ Purchase of Securities. Based upon the assumption that the transactions contemplated by this Agreement are consummated in all material respects in conformity with the Transaction Documents, the Company acknowledges and agrees that each of the Investors (other than Excluded Investors) is acting solely in the capacity of an arm’s length purchaser with respect to the Transaction Documents and the transactions contemplated hereby and thereby. The Company further acknowledges that no Investor (other than Excluded Investors) is acting as a financial advisor or fiduciary of the Company (or in any similar capacity) with respect to this Agreement and the transactions contemplated hereby and any advice given by any Investor (other than Excluded Investors) or any of their respective representatives or agents in connection with the Transaction Documents and the transactions contemplated hereby and thereby is merely incidental to the Investors’ purchase of the Securities. The Company further represents to each Investor that the Company’s decision to enter into this Agreement has been based solely on the independent evaluation of the transactions contemplated hereby by the Company and its advisors and representatives.

(s) Patents and Trademarks. To the Company’s knowledge, the Company owns, or possesses adequate rights or licenses to use, all trademarks, trade names, service marks, service xxxx registrations, service names, patents, patent rights, copyrights, inventions, licenses, approvals, governmental authorizations, trade secrets and other intellectual property rights (“Intellectual Property Rights”) necessary to conduct its business as now conducted. Except as disclosed in the SEC Reports, none of the Company’s Intellectual Property Rights have expired or terminated, or are expected to expire or terminate within three years from the date of this Agreement. The Company does not have any knowledge of any infringement by the Company of Intellectual Property Rights of others. Except as disclosed in the SEC Reports, there is no claim, action or proceeding being made or brought, or to the knowledge of the Company, being threatened, against the Company regarding its Intellectual Property Rights.

(t) Insurance. The Company is insured by insurers of recognized financial responsibility against such losses and risks and in such amounts as, in the judgment of the Company’s management, are prudent and customary in the businesses and locations in which the Company is engaged.

(u) Regulatory Permits. The Company possesses all certificates, authorizations and permits issued by the appropriate federal, state, local or foreign regulatory authorities necessary to conduct its respective business as presently conducted and described in the SEC Reports (“Material Permits”), except where the failure to possess such permits does not, individually or in the aggregate, have or reasonably be expected to result in a Material Adverse

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Effect, and the Company has not received any written notice of proceedings relating to the revocation or modification of any Material Permit.

(v) Transactions With Affiliates and Employees. Except as set forth or incorporated by reference in the Company’s SEC Reports, none of the officers, directors or employees of the Company is presently a party to any transaction with the Company that would be required to be reported on Form 10-KSB by Item 12 thereof pursuant to Regulation SB Item 404(a) (other than for ordinary course services as employees, officers or directors).

(w) Internal Accounting Controls. The Company maintains a system of internal accounting controls sufficient to provide reasonable assurance that (i) transactions are executed in accordance with management’s general or specific authorizations, (ii) transactions are recorded as necessary to permit preparation of financial statements in conformity with generally accepted accounting principles and to maintain asset accountability, (iii) access to assets is permitted only in accordance with management’s general or specific authorization, and (iv) the recorded accountability for assets is compared with the existing assets at reasonable intervals and appropriate action is taken with respect to any differences.

(x) Xxxxxxxx-Xxxxx Act. The Company is in compliance in all material respects with applicable requirements of the Xxxxxxxx-Xxxxx Act of 2002 and applicable rules and regulations promulgated by the SEC thereunder, except where such noncompliance would not have, individually or in the aggregate, a Material Adverse Effect.

(y) Foreign Corrupt Practices. Neither the Company nor, to the knowledge of the Company, any director, officer, agent, employee or other Person acting on behalf of the Company has, in the course of its actions for, or on behalf of, the Company (i) used any corporate funds for any unlawful contribution, gift, entertainment or other unlawful expenses relating to political activity; (ii) made any direct or indirect unlawful payment to any foreign or domestic government official or employee or to any foreign or domestic political parties or campaigns from corporate funds; (iii) violated or is in violation in any material respect of any provision of the U.S. Foreign Corrupt Practices Act of 1977, as amended; or (iv) made any unlawful bribe, rebate, payoff, influence payment, kickback or other unlawful payment to any foreign or domestic government official or employee.

(z) Indebtedness. Except as disclosed in the SEC Reports, the Company (i) has no outstanding Indebtedness (as defined below), (ii) is not in violation of any term of and is not in default under any contract, agreement or instrument relating to any Indebtedness, except where such violations and defaults would not result, individually or in the aggregate, in a Material Adverse Effect, and (iii) is not a party to any contract, agreement or instrument relating to any Indebtedness, the performance of which, in the judgment of the Company’s officers, has or is reasonably expected to have a Material Adverse Effect. For purposes of this Agreement: (x) “Indebtedness” of any Person means, without duplication (A) all indebtedness for borrowed money, (B) all obligations issued, undertaken or assumed as the deferred purchase price of property or services (other than trade payables entered into in the ordinary course of business), (C) all reimbursement or payment obligations with respect to letters of credit, surety bonds and other similar instruments, (D) all obligations evidenced by notes, bonds, debentures or similar

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instruments, including obligations so evidenced incurred in connection with the acquisition of property, assets or businesses, (E) all indebtedness created or arising under any conditional sale or other title retention agreement, or incurred as financing, in either case with respect to any property or assets acquired with the proceeds of such indebtedness (even though the rights and remedies of the seller or bank under such agreement in the event of default are limited to repossession or sale of such property), (F) all monetary obligations under any leasing or similar arrangement which, in connection with generally accepted accounting principles, consistently applied for the periods covered thereby, is classified as a capital lease, (G) all indebtedness referred to in clauses (A) through (F) above secured by (or for which the holder of such Indebtedness has an existing right, contingent or otherwise, to be secured by) any mortgage, lien, pledge, charge, security interest or other encumbrance upon or in any property or assets (including accounts and contract rights) owned by any Person, even though the Person which owns such assets or property has not assumed or become liable for the payment of such indebtedness, and (H) all Contingent Obligations in respect of indebtedness or obligations of others of the kinds referred to in clauses (A) through (G) above, provided that for the indebtedness referred to in clauses (A) through (H), the indebtedness is in each case in excess of $1 million; (y) “Contingent Obligation” means, as to any Person, any direct or indirect liability, contingent or otherwise, of that Person with respect to any indebtedness, lease, dividend or other obligation of another Person if the primary purpose or intent of the Person incurring such liability, or the primary effect thereof, is to provide assurance to the obligee of such liability that such liability will be paid or discharged, or that any agreements relating thereto will be complied with, or that the holders of such liability will be protected (in whole or in part) against loss with respect thereto; and (z) “Person” means an individual, a limited liability company, a partnership, a joint venture, a corporation, a trust, an unincorporated organization and a government or any department or agency thereof.

(aa) Employee Relations. The Company is not a party to any collective bargaining agreement or does not employ any member of a union. Except as disclosed in the SEC Reports, during the period covered by the SEC Reports, no executive officer of the Company has notified the Company that such officer intends to leave the Company or otherwise terminate such officer’s employment with the Company. To the knowledge of the Company, (i) no executive officer of the Company is in violation of any material term of any employment contract, confidentiality, disclosure or proprietary information agreement, non-competition agreement, or any other contract or agreement with any other party or any restrictive covenant reasonably likely to have an Material Adverse Effect on the Company, and (ii) the continued employment of each such executive officer does not subject the Company to any liability with respect to any of the foregoing matters.

(bb) Labor Matters. The Company is in compliance in all material respects with all federal, state, local and foreign laws and regulations respecting labor, employment and employment practices and benefits, terms and conditions of employment and wages and hours, except where failure to be in compliance would not, either individually or in the aggregate, reasonably be expected to result in a Material Adverse Effect.

(cc) Environmental Laws. The Company (i) is in compliance in all material respects with any and all Environmental Laws (as hereinafter defined), (ii) has received

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all permits, licenses or other approvals required of them under applicable Environmental Laws to conduct their respective businesses and (iii) is in compliance in all material respects with all terms and conditions of any such permit, license or approval where, in each of the foregoing clauses (i), (ii) and (iii), the failure to so comply would be reasonably expected to have, individually or in the aggregate, a Material Adverse Effect. The term “Environmental Laws” means all federal, state, local or foreign laws relating to pollution or protection of human health or the environment (including, without limitation, ambient air, surface water, groundwater, land surface or subsurface strata), including, without limitation, laws relating to emissions, discharges, releases or threatened releases of chemicals, pollutants, contaminants, or toxic or hazardous substances or wastes (collectively, “Hazardous Materials”) into the environment, or otherwise relating to the manufacture, processing, distribution, use, treatment, storage, disposal, transport or handling of Hazardous Materials, as well as all authorizations, codes, decrees, demands or demand letters, injunctions, judgments, licenses, notices or notice letters, orders, permits, plans or regulations issued, entered, promulgated or approved thereunder.

(dd) Tax Status. The Company (i) has made or filed all foreign, federal and state income and all other tax returns, reports and declarations required by any jurisdiction to which it is subject, to the extent the final deadlines for which were on or before the date hereof, (ii) has paid all taxes and other governmental assessments and charges that are material in amount, shown or determined to be due on such returns, reports and declarations, except those being contested in good faith and (iii) has set aside on its books provision reasonably adequate for the payment of all taxes for periods subsequent to the periods to which such returns, reports or declarations apply. There are no unpaid taxes in any material amount claimed to be due by the taxing authority of any jurisdiction, and the officers of the Company know of no basis for any such claim.

3.2 Representations, Warranties and Covenants of the Investors. Each Investor hereby, as to itself only and for no other Investor, represents, warrants and covenants to the Company as follows:

(a) Organization; Authority. Such Investor is an entity duly organized, validly existing and in good standing under the laws of the jurisdiction of its organization with the requisite corporate, partnership or other power and authority to enter into and to consummate the transactions contemplated by the Transaction Documents and otherwise to carry out its obligations hereunder and thereunder. The purchase by such Investor of the Securities hereunder has been duly authorized by all necessary corporate, partnership or other action on the part of such Investor. This Agreement has been duly executed and delivered by such Investor and constitutes the valid and binding obligation of such Investor, enforceable against it in accordance with its terms, except (i) as limited by general equitable principles and applicable bankruptcy, insolvency, reorganization, moratorium and other laws of general application relating to or affecting the enforcement of creditors’ rights generally, (ii) as limited by laws relating to the availability of specific performance, injunctive relief or other equitable remedies and (iii) insofar as indemnification and contribution provisions may be limited by applicable law.

(b) No Public Sale or Distribution. Such Investor is acquiring the Common Shares in the ordinary course of business for its own account and not with a view towards, or for resale in connection with, the public sale or distribution thereof, except pursuant to sales

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registered under the Securities Act or under an exemption from such registration and in compliance with applicable federal and state securities laws, and such Investor does not have a present arrangement to effect any distribution of the Securities to or through any person or entity; provided, however, that by making the representations herein, such Investor does not agree to hold any of the Securities for any minimum or other specific term and reserves the right to dispose of the Securities at any time in accordance with or pursuant to a registration statement or an exemption under the Securities Act. Each Investor has completed or caused to be completed the Registration Statement Questionnaire attached hereto as Exhibit B-2 for use in preparation of the Registration Statement, and the responses provided therein shall be true and correct in all material respects as of the Closing Date and, unless such Registration Statement Questionnaire has been otherwise amended and/or supplemented, will be true and correct as of the effective date of the Registration Statement.

(c) Investor Status. At the time such Investor was offered the Securities, it was, at the date hereof it is, an “accredited investor” as defined in Rule 501(a) under the Securities Act or a “qualified institutional buyer” as defined in Rule 144A(a) under the Securities Act. Such Investor is not a registered broker dealer registered under Section 15(a) of the Exchange Act, or a member of the Financial Industry Regulatory Authority (“FINRA”) or an entity engaged in the business of being a broker dealer. Except as otherwise disclosed in writing to the Company on Exhibit B-2 (attached hereto) on or prior to the date of this Agreement, such Investor is not affiliated with any broker dealer registered under Section 15(a) of the Exchange Act, or a member of FINRA or an entity engaged in the business of being a broker dealer.

(d) General Solicitation. Such Investor is not purchasing the Securities as a result of any advertisement, article, notice or other communication regarding the Securities published in any newspaper, magazine or similar media, broadcast over television or radio, disseminated over the Internet or presented at any seminar or any other general solicitation or general advertisement.

(e) Experience of Such Investor. Such Investor, either alone or together with its representatives has such knowledge, sophistication and experience in business and financial matters so as to be capable of evaluating the merits and risks of the prospective investment in the Securities, and has so evaluated the merits and risks of such investment. Such Investor understands that it must bear the economic risk of this investment in the Securities indefinitely, and is able to bear such risk and is able to afford a complete loss of such investment.

(f) Access to Information. Such Investor acknowledges that it has reviewed the Disclosure Materials and has been afforded: (i) the opportunity to ask such questions as it has deemed necessary of, and to receive answers from, representatives of the Company concerning the terms and conditions of the offering of the Securities and the merits and risks of investing in the Securities; (ii) access to information (other than material non-public information for those certain investors who did not enter into a confidentiality agreement with the Company) about the Company and its financial condition, results of operations, business, properties, management and prospects sufficient to enable it to evaluate its investment; and (iii) the opportunity to obtain such additional information that the Company possesses or can acquire without unreasonable effort or expense that is necessary to make an informed investment decision with respect to the

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investment. Neither such inquiries nor any other investigation conducted by or on behalf of such Investor or its representatives or counsel shall modify, amend or affect such Investor’s right to rely on the truth, accuracy and completeness of the Disclosure Materials and the Company’s representations and warranties contained in the Transaction Documents. Such Investor acknowledges receipt of copies of the SEC Reports.

(g) No Governmental Review. Such Investor understands that no United States federal or state agency or any other government or governmental agency has passed on or made any recommendation or endorsement of the Securities or the fairness or suitability of the investment in the Securities nor have such authorities passed upon or endorsed the merits of the offering of the Securities.

(h) No Conflicts. The execution, delivery and performance by such Investor of this Agreement and the consummation by such Investor of the transactions contemplated hereby will not (i) result in a violation of the organizational documents of such Investor or (ii) conflict with, or constitute a default (or an event which with notice or lapse of time or both would become a default) under, or give to others any rights of termination, amendment, acceleration or cancellation of, any agreement, indenture or instrument to which such Investor is a party, or (iii) result in a violation of any law, rule, regulation, order, judgment or decree (including federal and state securities laws) applicable to such Investor, except in the case of clauses (ii) and (iii) above, for such that are not material and do not otherwise affect the ability of such Investor to consummate the transactions contemplated hereby.

(i) Prohibited Transactions; Confidentiality. No Investor, directly or indirectly, and no Person acting on behalf of or pursuant to any understanding with any Investor, has engaged in any purchases or sales in the securities, including derivatives, of the Company (including, without limitation, any Short Sales (a “Transaction”) involving any of the Company’s securities) since the time that such Investor was first contacted by the Company, the Agent or any other Person regarding the sale of Securities as contemplated under the Transaction Documents. Such Investor covenants that neither it nor any Person acting on its behalf or pursuant to any understanding with such Investor will engage, directly or indirectly, in any Transactions in the securities of the Company (including Short Sales) prior to the time the transactions contemplated by this Agreement are publicly disclosed. “Short Sales” include, without limitation, all “short sales” as defined in Rule 200 promulgated under Regulation SHO under the Exchange Act and all types of direct and indirect stock pledges, forward sale contracts, options, puts, calls, short sales, swaps, derivatives and similar arrangements (including on a total return basis), and sales and other transactions through non-U.S. broker-dealers or foreign regulated brokers.

(j) Restricted Securities. The Investors understand that the Securities are characterized as “restricted securities” under the U.S. federal securities laws inasmuch as they are being acquired from the Company in a transaction not involving a public offering and that under such laws and applicable regulations such securities may be resold without registration under the Securities Act only in certain limited circumstances.

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(k) Legends. It is understood that, except as provided in Section 4.1(b) of this Agreement, certificates evidencing such Securities may bear the legend set forth in Section 4.1(b).

(l) No Legal, Tax or Investment Advice. Such Investor understands that nothing in this Agreement or any other materials presented by or on behalf of the Company to the Investor in connection with the purchase of the Securities constitutes legal, tax or investment advice. Such Investor has consulted such legal, tax and investment advisors as it, in its sole discretion, has deemed necessary or appropriate in connection with its purchase of the Securities. Such Investor understands that the Agent has acted solely as the agent of the Company in this placement of the Securities, and that the Agent makes no representation or warranty with regard to the merits of this transaction or as to the accuracy of any information such Investor may have received in connection therewith. Such Investor acknowledges that he has not relied on any information or advice furnished by or on behalf of the Agent.

ARTICLE IV
OTHER AGREEMENTS OF THE PARTIES

4.1 Transfer Restrictions.

(a) The Investors covenant that the Securities will only be disposed of pursuant to an effective registration statement under, and in compliance with the requirements of, the Securities Act or pursuant to an available exemption from the registration requirements of the Securities Act, and in compliance with any applicable state securities laws. In connection with any transfer of Securities other than pursuant to an effective registration statement or to the Company, or pursuant to Rule 144, the Company may require the transferor to provide to the Company an opinion of counsel selected by the transferor, the form and substance of which opinion shall be reasonably satisfactory to the Company, to the effect that such transfer does not require registration under the Securities Act. Notwithstanding the foregoing, the Company hereby consents to and agrees to register on the books of the Company and with its Transfer Agent, without any such legal opinion, except to the extent that the Transfer Agent requests such legal opinion, any transfer of Securities by an Investor to an Affiliate of such Investor, provided that the transferee certifies to the Company that it is an “accredited investor” as defined in Rule 501(a) under the Securities Act and provided that such Affiliate does not request any removal of any existing legends on any certificate evidencing the Securities.

(b) The Investors agree to the imprinting, so long as it is required by this Section 4.1(b), of the following legend on any certificate evidencing any of the Securities:

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SECURITIES ACT OR PURSUANT TO AN AVAILABLE EXEMPTION FROM, OR IN A TRANSACTION NOT SUBJECT TO, THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT AND IN COMPLIANCE WITH APPLICABLE STATE SECURITIES LAWS OR BLUE SKY LAWS. THESE SECURITIES MAY BE PLEDGED IN CONNECTION WITH A BONA FIDE MARGIN ACCOUNT WITH A REGISTERED BROKER-DEALER OR OTHER LOAN WITH A FINANCIAL INSTITUTION THAT IS AN “ACCREDITED INVESTOR” AS DEFINED IN RULE 501(a) UNDER THE SECURITIES ACT OR OTHER LOAN SECURED BY SUCH SECURITIES.

Certificates evidencing the Common Shares shall not be required to contain such legend or any other legend (i) while a registration statement (including the Registration Statement) covering the resale of the Common Shares is effective under the Securities Act, (ii) following any sale of such Securities pursuant to Rule 144 if the holder provides the Company with a legal opinion (and the documents upon which the legal opinion is based) reasonably acceptable to the Company to the effect that the Securities can be sold under Rule 144, (iii) if the holder provides the Company with a legal opinion (and the documents upon which the legal opinion is based) reasonably acceptable to the Company to the effect that the Securities are eligible for sale under Rule 144(b)(i), or (iv) if the holder provides the Company with a legal opinion (and the documents upon which the legal opinion is based) reasonably acceptable to the Company to the effect that the legend is not required under applicable requirements of the Securities Act (including controlling judicial interpretations and pronouncements issued by the Staff of the SEC). Subject to receipt of the undertakings referred to above, the Company shall use its Best Efforts to cause its counsel to issue the legal opinion included in the Transfer Agent Instructions to the Transfer Agent on the Effective Date. Following the Effective Date and provided the registration statement referred to in clause (i) above is then in effect, or at such earlier time as a legend is no longer required for certain Securities, the Company will no later than three Trading Days following the delivery by an Investor to the Company or the Transfer Agent (if delivery is made to the Transfer Agent a copy shall be contemporaneously delivered to the Company) of (i) a legended certificate representing such Securities (and, in the case of a requested transfer, endorsed or with stock powers attached, signatures guaranteed, and otherwise in form necessary to affect transfer), and (ii) an opinion of counsel to the extent required by Section 4.1(a), deliver or cause to be delivered to such Investor a certificate representing such Securities that is free from all restrictive and other legends. The Company may not make any notation on its records or give instructions to the Transfer Agent that enlarge the restrictions on transfer set forth in this Section.

If within three Trading Days after the Company’s receipt of a legended certificate and the other documents as specified in Clauses (i) and (ii) of the paragraph immediately above, the Company shall fail to cause to be issued and delivered to such Investor a certificate representing such Securities that is free from the legend referred to above, and if on or after such Trading Day the Investor purchases (in an open market transaction) shares of Common Stock to deliver in satisfaction of a sale by the Investor of shares of Common Stock that the Investor anticipated receiving from the Company without any restrictive legend (the “Covering Shares”), then the Company shall, within three Trading Days after the Investor’s request, pay cash to the Investor in an amount equal to the excess (if any) of the Investor’s total purchase price (including

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reasonable brokerage commissions, if any) for the Covering Shares, over the product of (A) the number of Covering Shares, times (B) the closing sale price on the date of delivery of such certificate and the other documents as specified in Clauses (i) and (ii) of the paragraph immediately above.

(c) The Company will not object to and shall permit (except as prohibited by law) an Investor to pledge or grant a security interest in some or all of the Securities in connection with a bona fide margin agreement with a registered broker-dealer or grant a security interest in some or all of the Securities to a financial institution that is an “accredited investor” as defined in Rule 501(a) under the Securities Act and who agrees to be bound by the provisions of this Agreement, and if required under the terms of such arrangement, the Company will not object to and shall permit (except as prohibited by law) such Investor to transfer pledged or secured Securities to the pledgees or secured parties. Except as required by law, such a pledge or transfer would not be subject to approval of the Company, no legal opinion of the pledgee, secured party or pledgor shall be required in connection therewith (but such legal opinion shall be required in connection with a subsequent transfer or foreclosure following default by the Purchaser transferee of the pledge), and no notice shall be required of such pledge. Each Investor acknowledges that the Company shall not be responsible for any pledges relating to, or the grant of any security interest in, any of the Securities or for any agreement, understanding or arrangement between any Investor and its pledgee or secured party. At the appropriate Investor’s expense, the Company will execute and deliver such reasonable documentation as a pledgee or secured party of Securities may reasonably request in connection with a pledge or transfer of the Securities, including the preparation and filing of any required prospectus supplement under Rule 424(b)(3) of the Securities Act or other applicable provision of the Securities Act to appropriately amend the list of Selling Stockholders thereunder. Provided that the Company is in compliance with the terms of this Section 4.1(c), the Company’s indemnification obligations pursuant to Section 6.4 shall not extend to any Proceeding or Losses arising out of or related to this Section 4.1(c).

4.2 Furnishing of Information. During the time that the Registration Statement is required to be effective, the Company covenants to use its commercially reasonable efforts to timely file (or obtain extensions in respect thereof and file within the applicable grace period) all reports required to be filed by the Company after the date hereof pursuant to the Exchange Act.

4.3 Integration. The Company shall not, and shall use its commercially reasonable efforts to ensure that no Affiliate thereof shall, sell, offer for sale or solicit offers to buy or otherwise negotiate in respect of any security (as defined in Section 2 of the Securities Act) that would be integrated with the offer or sale of the Securities in a manner that would require the registration under the Securities Act of the sale of the Securities to the Investors or that would be integrated with the offer or sale of the Securities for purposes of the rules and regulations of any Trading Market.

4.4 Reservation of Securities. The Company shall maintain a reserve from its duly authorized shares of Common Stock for issuance pursuant to the Transaction Documents in such amount as may be required to fulfill its obligations to issue such Shares under the Transaction Documents. In the event that at any time the then authorized shares of Common Stock are insufficient for the Company to satisfy its obligations to issue such Shares under the Transaction Documents, the Company shall promptly take such actions as may be required to increase the number of authorized shares.

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4.5 Securities Laws Disclosure; Publicity. The Company shall, at or before 9:00 a.m., New York time, on the first Trading Day following execution of this Agreement, issue a press release disclosing all material terms of the transactions contemplated hereby. On the Closing Date, the Company shall file a Current Report on Form 8-K with the SEC (the “8-K Filing”) describing the terms of the transactions contemplated by the Transaction Documents and including as exhibits to such Current Report on Form 8-K the Transaction Documents (including the names, and addresses of the Investors and the amount(s) of Securities respectively purchased) in the form required by the Exchange Act. Thereafter, the Company shall timely file any filings and notices required by the SEC or applicable law with respect to the transactions contemplated hereby. Except as herein provided, the Company shall not publicly disclose the name of any Investor, or include the name of any Investor in any press release without the prior written consent of such Investor (which consent shall not be unreasonably withheld or delayed), unless otherwise required by law, regulatory authority or Trading Market. The Company shall not, and shall cause each of its officers, directors, employees and agents not to, provide any Investor with any material nonpublic information regarding the Company from and after the issuance of the above referenced press release without the express written consent of such Investor.

4.6 Use of Proceeds. The Company intends to use the net proceeds from the sale of the Securities for working capital and general corporate purposes. The Company also may use a portion of the net proceeds, currently intended for general corporate purposes, to acquire or invest in technologies, products, services or businesses that complement its business, although the Company has no present commitments with respect to these types of transactions. Pending these uses, the Company intends to invest the net proceeds from this offering in short-term, interest-bearing, investment-grade securities, or as otherwise pursuant to the Company’s customary investment policies.

ARTICLE V
CONDITIONS

5.1 Conditions Precedent to the Obligations of the Investors. The obligation of each Investor to acquire Securities at the Closing is subject to the satisfaction or waiver by such Investor, at or before the Closing, of each of the following conditions:

(a) Representations and Warranties. The representations and warranties of the Company contained herein shall be true and correct in all material respects as of the date when made and as of the Closing as though made on and as of such date; and

(b) Performance. The Company and each other Investor shall have performed, satisfied and complied in all material respects with all covenants, agreements and conditions required by the Transaction Documents to be performed, satisfied or complied with by it at or prior to the Closing.

(c) No Suspensions of Trading in Common Stock; Listing. Trading in the Common Stock shall not have been suspended by the SEC or any Trading Market (except for any suspensions of trading of not more than one Trading Day solely to permit dissemination of material information regarding the Company) at any time since the date of execution of this

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Agreement, and the Common Stock shall have been at all times since such date listed for trading on a Trading Market.

(d) Absence of Litigation. No action, suit or proceeding by or before any court or any governmental body or authority, against the Company and pertaining to the transactions contemplated by this Agreement or their consummation, shall have been instituted on or before the Closing Date, which action, suit or proceeding would, if determined adversely, have a Material Adverse Effect.

5.2 Conditions Precedent to the Obligations of the Company. The obligation of the Company to sell the Securities at the Closing is subject to the satisfaction or waiver by the Company, at or before the Closing, of each of the following conditions:

(a) Receipt of Payment. The Investors shall have delivered payment of the purchase price to the Company for the Securities being issued hereunder. Notwithstanding the foregoing, payment of the purchase price may be made promptly after receipt by the Investor’s custodian of the Certificates, provided that such order of transmission is required by such Investor’s established internal policy or procedure.

(b) Representations and Warranties. The representations and warranties of the Investors contained herein shall be true and correct in all material respects as of the date when made and as of the Closing Date as though made on and as of such date; and

(c) Performance. The Investors shall have performed, satisfied and complied in all material respects with all covenants, agreements and conditions required by the Transaction Documents to be performed, satisfied or complied with by the Investors at or prior to the Closing.

(d) Delivery of Registration Statement Questionnaire. The Company shall have received from each Investor a fully completed Registration Statement Questionnaire in the form attached hereto as Exhibit B-2 at the Closing for the Company’s use in preparing the Registration Statement pursuant to Article VI below.

ARTICLE VI
REGISTRATION RIGHTS

6.1 Registration Statement.

(a) On or prior to the Filing Date, the Company shall prepare and file with the SEC a Registration Statement covering the resale of all Registrable Securities for an offering to be made on a continuous basis pursuant to Rule 415; provided that, if the Company is required by the SEC to reduce the number of Registrable Shares covered by the Registration Statement as a result of a characterization by the SEC of the transaction described by the Registration Statement as a primary offering by the Company, then (i) the Company shall use its Best Efforts to have as many Registrable Shares as possible covered by the Registration Statement, (ii) any Registrable Shares not able to be included in the Registration Statement shall reduce the number of Registrable Shares of each Investor covered by the Registration Statement on a pro rata basis

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based on the number of Registrable Shares purchased by each Investor and (iii) the Company shall have no liability to any Investor pursuant to Section 6.1(d) or otherwise as a result of the Registration Statement covering less than all of the Registrable Shares under circumstances described in this proviso. The Registration Statement shall be on Form S-3 (except if the Company is not then eligible to register for resale the Registrable Securities on Form S-3, in which case such registration shall be on another appropriate form in accordance with the Securities Act and the Exchange Act) and shall contain (except if otherwise directed by the Investors or requested by the SEC) the “Plan of Distribution” in substantially the form attached hereto as Exhibit D.

(b) The Company shall use its Best Efforts to cause the Registration Statement to be declared effective by the SEC as promptly as practicable after the filing thereof, but in any event prior to the Required Effectiveness Date, and shall use its Best Efforts to keep the Registration Statement continuously effective under the Securities Act until the earlier of (i) date that all Common Shares covered by such Registration Statement have been sold or can be sold publicly under Rule 144(b) or (ii) the seventh anniversary of the Closing Date (the “Effectiveness Period”); provided that, upon notification by the SEC that a Registration Statement will not be reviewed or is no longer subject to further review and comments, the Company shall request acceleration of such Registration Statement within two (2) Trading Days after receipt of such notice and request that it become effective on 4:00 p.m. New York City time on the Effective Date and file a prospectus supplement for any Registration Statement, whether or not required under Rule 424 (or otherwise), by 9:00 a.m. New York City time the day after the Effective Date.

(c) The Company shall notify the Investors in writing promptly (and in any event within one (1) Trading Day) after receiving notification from the SEC that the Registration Statement has been declared effective.

(d) Should an Event (as defined below) occur, then upon the occurrence of such Event, and on every monthly anniversary thereof until the applicable Event is cured, as relief for the damages suffered therefrom by the Investors (the parties hereto agreeing that the liquidated damages provided for in this Section 6.1(d) constitute a reasonable estimate of the damages that may be incurred by the Investors by reason of the Event and that such liquidated damages represent the exclusive monetary remedy for the Investors for damages suffered due to an Event), the Company shall pay to each Investor an amount in cash, as liquidated damages and not as a penalty, equal to one percent (1.0%) of (i) the number of Common Shares held by such Investor as of the date of such Event, multiplied by (ii) the purchase price paid by such Investor for such Common Shares then held. The payments to which an Investor shall be entitled pursuant to this Section 6.1(d) are referred to herein as “Event Payments.” Any Event Payments payable pursuant to the terms hereof shall apply on a pro rated basis for any portion of a month prior to the cure of an Event. In the event the Company fails to make Event Payments in a timely manner, such Event Payments shall bear interest at the rate of one percent (1.0%) per month (prorated for partial months) until paid in full. All pro rated calculations made pursuant to this paragraph shall be based upon the actual number of days in such pro rated month.

For such purposes, each of the following shall constitute an “Event”:

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(i) the Registration Statement is not filed on or prior to the Filing Date;

(ii) the Registration Statement is not declared effective on or prior to the Required Effectiveness Date;

(iii) except (A) as provided for in Section 6.1(e), (B) if the Company is involved in a “Rule 13e-3 transaction” as defined in Rule
13e-3 under the Exchange Act, or (C) in the event of a merger or consolidation of the Company or a sale of more than fifty percent (50%) of the assets of the Company in one or a series of related transactions, unless following such transaction or series of transactions, the holders of the Company’s securities prior to the first such transaction continue to hold at least fifty percent (50%) of the voting rights and equity interests of the surviving entity or acquirer (clauses (B) and (C), collectively, the “Excluded Events”), after the Effective Date, an Investor is not permitted to sell Registrable Securities under the Registration Statement (or a subsequent Registration Statement filed in replacement thereof) for any reason (other than the fault of such Investor) for five (5) or more Trading Days (whether or not consecutive);

(iv) except as a result of the Excluded Events, the Common Stock is not listed or quoted, or is suspended from trading, on an Eligible Market for a period of three Trading Days (which need not be consecutive Trading Days) during the Effectiveness Period;

(v) with respect to an Investor, the Company fails for any reason to deliver a certificate evidencing any Securities to such Investor within five Trading Days after delivery of such certificate is required pursuant to any Transaction Document; or

(vi) during the Effectiveness Period, except as a result of the Excluded Events, the Company fails to have any Shares listed or quoted on an Eligible Market.

(e) Notwithstanding anything in this Agreement to the contrary, after 60 consecutive Trading Days of continuous effectiveness of the initial Registration Statement filed and declared effective pursuant to this Agreement, the Company may, by written notice to the Investors, suspend sales under a Registration Statement after the Effective Date thereof and/or require that the Investors immediately cease the sale of shares of Common Stock pursuant thereto and/or defer the filing of any subsequent Registration Statement if the Board of Directors of the Company determines in good faith, by appropriate resolutions, that the Company would, in the absence of such delay or suspension hereunder, be required under state or federal securities laws to disclose any corporate development, a potentially significant transaction or event involving the Company, or any negotiations, discussions, or proposals directly relating thereto, in either case the disclosure of which would reasonably be expected to have a negative effect upon the Company or its stockholders; provided further, that the Company may suspend the use of any Prospectus to the extent necessary to file any post-effective amendment to the Registration Statement in order (i) to amend the table of selling stockholders within the Registration Statement to reflect transfers of the Securities by Investors to their Affiliates as permitted under Section 4.1(a) or (ii) to amend the Registration Statement pursuant to the Company’s undertakings as set forth in the Registration Statement and in Item 512 of Regulation S-K under the Securities Act. Upon receipt of such notice, each Investor shall immediately discontinue any sales of Registrable Securities pursuant to such registration until such Investor is advised in

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writing by the Company that the current Prospectus or amended Prospectus, as applicable, may be used. In no event, however, shall this right be exercised to suspend sales beyond the period during which (in the good faith determination of the Company’s Board of Directors) the failure to require such suspension would be materially detrimental to the Company. The Company’s rights under this Section 6(e) may be exercised for a period of no more than twenty (20) Trading Days at a time and not more than three (3) times in any twelve (12) month period, without such suspension being considered as part of an Event Payment determination. Immediately after the end of any suspension period under this Section 6(e), the Company shall take all commercially reasonable actions (including filing any required supplemental prospectus) to restore the effectiveness of the applicable Registration Statement and the ability of the Investors to publicly resell their Registrable Securities pursuant to such effective Registration Statement.

(f) The Company shall not, from the date hereof until the Effective Date of the Registration Statement, prepare and file with the SEC a registration statement relating to an offering for its own account or the account of others under the Securities Act of any of its equity securities, other than any registration statement or post-effective amendment to a registration statement (or supplement thereto) relating to the Company’s employee benefit plans registered on Form S-8.

6.2 Registration Procedures. In connection with the Company’s registration obligations hereunder, the Company shall:

(a) (i) Subject to Section 6.1(e), prepare and file with the SEC such amendments, including post-effective amendments, to each Registration Statement and the Prospectus used in connection therewith as may be necessary to keep the Registration Statement continuously effective, as to the applicable Registrable Securities for the Effectiveness Period and prepare and file with the SEC such additional Registration Statements in order to register for resale under the Securities Act all of the Registrable Securities during the Effectiveness Period; (ii) cause the related Prospectus to be amended or supplemented by any required Prospectus supplement, and as so supplemented or amended to be filed pursuant to Rule 424; (iii) respond as promptly as reasonably practical, and in any event within 12 Trading Days (except to the extent that the Company reasonably requires additional time to respond to accounting comments), to any comments received from the SEC with respect to the Registration Statement or any amendment thereto; and (iv) comply in all material respects with the provisions of the Securities Act and the Exchange Act applicable to the Company with respect to the disposition of all Registrable Securities covered by the Registration Statement during the applicable period in accordance with the intended methods of disposition by the Investors thereof set forth in the Registration Statement as so amended or in such Prospectus as so supplemented.

(b) Notify the Investors as promptly as reasonably practical, and (if requested by the Investors confirm such notice in writing no later than two Trading Days thereafter, of any of the following events: (i) any Registration Statement or any post-effective amendment is declared effective; (ii) the SEC issues any stop order suspending the effectiveness of any Registration Statement or initiates any Proceedings for that purpose; (iii) the Company receives notice of any suspension of the qualification or exemption from qualification of any Registrable Securities for sale in any jurisdiction, or the initiation or threat of any Proceeding for such purpose; or (iv) the

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financial statements included in any Registration Statement become ineligible for inclusion therein or any Registration Statement or Prospectus or other document contains any untrue statement of a material fact or omits to state any material fact required to be stated therein or necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading.

(c) Use its reasonable Best Efforts to avoid the issuance of or, if issued, obtain the withdrawal of (i) any order suspending the effectiveness of any Registration Statement, or (ii) any suspension of the qualification (or exemption from qualification) of any of the Registrable Securities for sale in any jurisdiction, as soon as possible.

(d) If requested by an Investor, provide such Investor without charge, at least one conformed copy of each Registration Statement and each amendment thereto, including financial statements and schedules, and all exhibits to the extent requested by such Person (including those previously furnished or incorporated by reference) promptly after the filing of such documents with the SEC.

(e) Promptly deliver to each Investor, without charge, as many copies of the Prospectus or Prospectuses (including each form of prospectus) and each amendment or supplement thereto as such Persons may reasonably request. The Company hereby consents to the use of such Prospectus and each amendment or supplement thereto by each of the selling Investors in connection with the offering and sale of the Registrable Securities covered by such Prospectus and any amendment or supplement thereto to the extent permitted by federal and state securities laws and regulations.

(f) (i) In the time and manner required by each Trading Market, prepare and file with such Trading Market an additional shares listing application covering all of the Registrable Securities; (ii) take all steps necessary to cause such Common Shares to be approved for listing on each Trading Market as soon as possible thereafter; (iii) provide to each Investor evidence of such listing; and (iv) except as a result of the Excluded Events, during the Effectiveness Period, maintain the listing of such Common Shares on each such Trading Market or another Eligible Market.

(g) Prior to any public offering of Registrable Securities, use its reasonable Best Efforts to register or qualify or cooperate with the selling Investors in connection with the registration or qualification (or exemption from such registration or qualification) of such Registrable Securities for offer and sale under the securities or Blue Sky laws of such jurisdictions within the United States as any Investor requests in writing, to keep each such registration or qualification (or exemption therefrom) effective for so long as required, but not to exceed the duration of the Effectiveness Period, and to do any and all other acts or things reasonably necessary or advisable to enable the disposition in such jurisdictions of the Registrable Securities covered by a Registration Statement; provided, however, that the Company shall not be obligated to file any general consent to service of process or to qualify as a foreign corporation or as a dealer in securities in any jurisdiction in which it is not so qualified or to subject itself to taxation in respect of doing business in any jurisdiction in which it is not otherwise so subject.

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(h) Cooperate with the Investors to facilitate the timely preparation and delivery of certificates representing Registrable Securities to be delivered to a transferee pursuant to a Registration Statement, which certificates shall be free, to the extent permitted by this Agreement and under law, of all restrictive legends, and to enable such Registrable Securities to be in such denominations and registered in such names as any such Investors may reasonably request.

(i) Upon the occurrence of any event described in Section 6.2(c)(vii), as promptly as reasonably possible, prepare a supplement or amendment, including a post-effective amendment, to the Registration Statement or a supplement to the related Prospectus or any document incorporated or deemed to be incorporated therein by reference, and file any other required document so that, as thereafter delivered, neither the Registration Statement nor such Prospectus will contain an untrue statement of a material fact or omit to state a material fact required to be stated therein or necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading.

(j) Cooperate with any reasonable due diligence investigation undertaken by the Investors in connection with the sale of Registrable Securities, including, without limitation, by making available documents and information; provided that the Company will not deliver or make available to any Investor material, nonpublic information unless such Investor requests in advance in writing to receive material, nonpublic information and agrees to keep such information confidential.

(k) Comply with all rules and regulations of the SEC applicable to the Company in connection with the registration of the Securities.

(l) It shall be a condition precedent to the obligations of the Company to complete the registration pursuant to this Agreement with respect to the Registrable Securities of any particular Investor or to make any Event Payments set forth in Section 6.1(c) to such Investor that such Investor furnish to the Company the information specified in Exhibits X-0, X-0 and B-3 hereto and such other information regarding itself, the Registrable Securities and other shares of Common Stock held by it and the intended method of disposition of the Registrable Securities held by it (if different from the Plan of Distribution set forth on Exhibit D hereto) as shall be reasonably required to effect the registration of such Registrable Securities and shall complete and execute such documents in connection with such registration as the Company may reasonably request.

(m) The Company shall comply with all applicable rules and regulations of the SEC under the Securities Act and the Exchange Act, including, without limitation, Rule 172 under the Securities Act, file any final Prospectus, including any supplement or amendment thereof, with the SEC pursuant to Rule 424 under the Securities Act, promptly inform the Investors in writing if, at any time during the Effectiveness Period, the Company does not satisfy the conditions specified in Rule 172 and, as a result thereof, the Investors are required to make available a Prospectus in connection with any disposition of Registrable Securities and take such other actions as may be reasonably necessary to facilitate the registration of the Registrable Securities hereunder.

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6.3 Registration Expenses. The Company shall pay all fees and expenses incident to the performance of or compliance with Article VI of this Agreement by the Company, including without limitation (a) all registration and filing fees and expenses, including without limitation those related to filings with the SEC, any Trading Market and in connection with applicable state securities or Blue Sky laws, (b) printing expenses (including without limitation expenses of printing certificates for Registrable Securities), (c) messenger, telephone and delivery expenses incurred by the Company, (d) fees and disbursements of counsel for the Company, (e) fees and expenses of all other Persons retained by the Company in connection with the consummation of the transactions contemplated by this Agreement, and (f) all listing fees to be paid by the Company to the Trading Market.

6.4 Indemnification

(a) Indemnification by the Company. The Company shall, notwithstanding any termination of this Agreement, indemnify and hold harmless each Investor, the officers, directors, partners, members, agents and employees of each of them, each Person who controls any such Investor (within the meaning of Section 15 of the Securities Act or Section 20 of the Exchange Act) and the officers, directors, partners, members, agents and employees of each such controlling Person, to the fullest extent permitted by applicable law, from and against any and all Losses, as incurred, arising out of or relating to (i) any misrepresentation or breach of any representation or warranty made by the Company in the Transaction Documents or any other certificate, instrument or document contemplated hereby or thereby, (ii) any breach of any covenant, agreement or obligation of the Company contained in the Transaction Documents or any other certificate, instrument or document contemplated hereby or thereby, (iii) any cause of action, suit or claim brought or made against such Indemnified Party (as defined in Section 6.4(c) below) by a third party (including for these purposes a derivative action brought on behalf of the Company), arising out of or resulting from (x) the execution, delivery, performance or enforcement of the Transaction Documents or any other certificate, instrument or document contemplated hereby or thereby, (y) any transaction financed or to be financed in whole or in part, directly or indirectly, with the proceeds of the issuance of the Securities, or (z) the status of Indemnified Party as holder of the Securities (unless, and only to the extent that, such action, suit or claim is based, including in part, upon a breach of such Investor’s representations, warranties or covenants under the Transaction Documents or any conduct by such Investor that constitutes fraud, gross negligence or willful misconduct) or (iv) any untrue or alleged untrue statement of a material fact contained in the Registration Statement, any Prospectus or any form of Company prospectus or in any amendment or supplement thereto or in any Company preliminary prospectus, or arising out of or relating to any omission or alleged omission of a material fact required to be stated therein or necessary to make the statements therein (in the case of any Prospectus or form of prospectus or supplement thereto, in the light of the circumstances under which they were made) not misleading, except to the extent, but only to the extent, that (A) such untrue statements, alleged untrue statements, omissions or alleged omissions are based solely upon information regarding such Investor furnished in writing to the Company by such Investor for use therein, or to the extent that such information relates to such Investor or such Investor’s proposed method of distribution of Registrable Securities and was reviewed and expressly approved by such Investor in writing expressly for use in the Registration Statement, or (B) with respect to any prospectus, if the untrue statement or omission of material fact contained in such prospectus was corrected on a timely basis in the prospectus, as then amended or supplemented,

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if such corrected prospectus was timely made available by the Company to the Investor, and the Investor seeking indemnity hereunder was advised in writing not to use the incorrect prospectus prior to the use giving rise to Losses..

(b) Conduct of Indemnification Proceedings. If any Proceeding shall be brought or asserted against any Person entitled to indemnity hereunder (an “Indemnified Party”), such Indemnified Party shall promptly notify the Person from whom indemnity is sought (the “Indemnifying Party”) in writing, and the Indemnifying Party shall assume the defense thereof, including the employment of counsel reasonably satisfactory to the Indemnified Party and the payment of all fees and expenses incurred in connection with defense thereof; provided, that the failure of any Indemnified Party to give such notice shall not relieve the Indemnifying Party of its obligations or liabilities pursuant to this Agreement, except (and only) to the extent that such failure shall have proximately and materially adversely prejudiced the Indemnifying Party.

An Indemnified Party shall have the right to employ separate counsel in any such Proceeding and to participate in the defense thereof, but the fees and expenses of such counsel shall be at the expense of such Indemnified Party or Parties unless: (i) the Indemnifying Party has agreed in writing to pay such fees and expenses; or (ii) the Indemnifying Party shall have failed promptly to assume the defense of such Proceeding; or (iii) the named parties to any such Proceeding (including any impleaded parties) include both such Indemnified Party and the Indemnifying Party, and such Indemnified Party shall have been advised by counsel that a conflict of interest is likely to exist if the same counsel were to represent such Indemnified Party and the Indemnifying Party (in which case, if such Indemnified Party notifies the Indemnifying Party in writing that it elects to employ separate counsel at the expense of the Indemnifying Party, the Indemnifying Party shall not have the right to assume the defense thereof and the reasonable fees and expenses of separate counsel shall be at the expense of the Indemnifying Party). It shall be understood, however, that the Indemnifying Party shall not, in connection with any one such Proceeding (including separate Proceedings that have been or will be consolidated before a single judge) be liable for the fees and expenses of more than one separate firm of attorneys at any time for all Indemnified Parties, which firm shall be appointed by a majority of the Indemnified Parties. The Indemnifying Party shall not be liable for any settlement of any such Proceeding effected without its written consent, which consent shall not be unreasonably withheld or delayed. No Indemnifying Party shall, without the prior written consent of the Indemnified Party, effect any settlement of any pending Proceeding in respect of which any Indemnified Party is a party, unless such settlement includes an unconditional release of such Indemnified Party from all liability on claims that are the subject matter of such Proceeding.

All reasonable fees and expenses of the Indemnified Party (including reasonable fees and expenses to the extent incurred in connection with investigating or preparing to defend such Proceeding in a manner not inconsistent with this Section) shall be paid to the Indemnified Party, as incurred, within 20 Trading Days of written notice thereof to the Indemnifying Party (regardless of whether it is ultimately determined that an Indemnified Party is not entitled to indemnification hereunder; provided, that the Indemnifying Party may require such Indemnified Party to undertake to reimburse all such fees and expenses to the extent it is finally judicially determined that such Indemnified Party is not entitled to indemnification hereunder).

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(c) Contribution. If a claim for indemnification under Section 6.4(a) is unavailable to an Indemnified Party (by reason of public policy or otherwise), then such Indemnifying Party, in lieu of indemnifying such Indemnified Party, shall contribute to the amount paid or payable by such Indemnified Party as a result of such Losses, in such proportion as is appropriate to reflect the relative fault of the Indemnifying Party and Indemnified Party in connection with the actions, statements or omissions that resulted in such Losses as well as any other relevant equitable considerations. The relative fault of such Indemnifying Party and Indemnified Party shall be determined by reference to, among other things, whether any action in question, including any untrue or alleged untrue statement of a material fact or omission or alleged omission of a material fact, has been taken or made by, or relates to information supplied by, such Indemnifying Party or Indemnified Party, and the parties’ relative intent, knowledge, access to information and opportunity to correct or prevent such action, statement or omission. The amount paid or payable by a party as a result of any Losses shall be deemed to include, subject to the limitations set forth in Section 6.4(b), any reasonable attorneys’ or other reasonable fees or expenses incurred by such party in connection with any Proceeding to the extent such party would have been indemnified for such fees or expenses if the indemnification provided for in this Section was available to such party in accordance with its terms.

The parties hereto agree that it would not be just and equitable if contribution pursuant to this Section 6.4(c) were determined by pro rata allocation or by any other method of allocation that does not take into account the equitable considerations referred to in the immediately preceding paragraph. No Person guilty of fraudulent misrepresentation (within the meaning of Section 11(f) of the Securities Act) shall be entitled to contribution from any Person who was not guilty of such fraudulent misrepresentation.

6.5 Dispositions. Each Investor agrees that it will comply with the prospectus delivery requirements of the Securities Act as applicable to it in connection with sales of Registrable Securities pursuant to the Registration Statement and shall sell its Registrable Securities in accordance with the Plan of Distribution set forth in the Prospectus. Each Investor further agrees that, upon receipt of a notice from the Company of the occurrence of any event of the kind described in Sections 6.2(c)(v), (vi) or (vii), such Investor will discontinue disposition of such Registrable Securities under the Registration Statement until such Investor is advised in writing by the Company that the use of the Prospectus, or amended Prospectus, as applicable, may be resumed. The Company may provide appropriate stop orders to enforce the provisions of this paragraph. Each Investor, severally and not jointly with the other Investors, agrees that the removal of the restrictive legend from certificates representing Securities as set forth in this Section 4.1 is predicated upon the Company’s reliance that the Investor will comply with the provisions of this subsection. Both the Company and the Transfer Agent, and their respective directors, officers, employees and agents, may rely on this subsection.

6.6 No Piggyback on Registrations. Neither the Company nor any of its security holders (other than the Investors in such capacity pursuant hereto and the Excluded Investors) may include securities of the Company in the Registration Statement other than the Registrable Securities.

6.7 Piggy-Back Registrations. If at any time during the Effectiveness Period there is not an effective Registration Statement covering all of the Registrable Securities and the Company shall

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determine to prepare and file with the SEC a registration statement relating to an offering for its own account or the account of others under the Securities Act of any of its equity securities, other than on Form S-4 or Form S-8 (each as promulgated under the Securities Act) or their then equivalents relating to equity securities to be issued solely in connection with any acquisition of any entity or business or equity securities issuable in connection with stock option or other employee benefit plans, then the Company shall send to each Investor not then eligible to sell all of their Registrable Securities under Rule 144 in a three-month period, written notice of such determination and if, within ten days after receipt of such notice, any such Investor shall so request in writing, the Company shall include in such registration statement all or any part of such Registrable Securities such Investor requests to be registered. Notwithstanding the foregoing, in the event that, in connection with any underwritten public offering, the managing underwriter(s) thereof shall impose a limitation on the number of shares of Common Stock which may be included in the Registration Statement because, in such underwriter(s)’ judgment, marketing or other factors dictate such limitation is necessary to facilitate public distribution, then the Company shall be obligated to include in such Registration Statement only such limited portion of the Registrable Securities with respect to which such Investor has requested inclusion hereunder as the underwriter shall permit; provided, however, that (i) the Company shall not exclude any Registrable Securities unless the Company has first excluded all outstanding securities, the holders of which are not contractually entitled to inclusion of such securities in such Registration Statement or are not contractually entitled to pro rata inclusion with the Registrable Securities and (ii) after giving effect to the immediately preceding proviso, any such exclusion of Registrable Securities shall be made pro rata among the Investors seeking to include Registrable Securities and the holders of other securities having the contractual right to inclusion of their securities in such Registration Statement by reason of demand registration rights, in proportion to the number of Registrable Securities or other securities, as applicable, sought to be included by each such Investor or other holder. If an offering in connection with which an Investor is entitled to registration under this Section 6.7 is an underwritten offering, then each Investor whose Registrable Securities are included in such Registration Statement shall, unless otherwise agreed by the Company, offer and sell such Registrable Securities in an underwritten offering using the same underwriter or underwriters and, subject to the provisions of this Agreement, on the same terms and conditions as other shares of Common Stock included in such underwritten offering and shall enter into an underwriting agreement in a form and substance reasonably satisfactory to the Company and the underwriter or underwriters. Upon the effectiveness the registration statement for which piggy-back registration has been provided in this Section 6.7, any Event Payments payable to an Investor whose Securities are included in such registration statement shall terminate and no longer be payable.

ARTICLE VII
MISCELLANEOUS

7.1 Termination. This Agreement may be terminated by the Company or any Investor, by written notice to the other parties, if the Closing has not been consummated by the third Trading Day following the date of this Agreement; provided that no such termination will affect the right of any party to xxx for any breach by the other party (or parties).

7.2 Fees and Expenses. Except as expressly set forth in the Transaction Documents to the contrary, each party shall pay the fees and expenses of its advisers, counsel, accountants and other experts, if any, and all other expenses incurred by such party incident to the negotiation, preparation,

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execution, delivery and performance of this Agreement. The Company shall pay all Transfer Agent fees, stamp taxes and other taxes and duties levied in connection with the sale and issuance of the applicable Securities.

7.3 Entire Agreement. The Transaction Documents, together with the Exhibits and Schedules thereto, contain the entire understanding of the parties with respect to the subject matter hereof and supersede all prior agreements and understandings, oral or written, with respect to such matters, which the parties acknowledge have been merged into such documents, exhibits and schedules. At or after the Closing, and without further consideration, the Company will execute and deliver to the Investors such further documents as may be reasonably requested in order to give practical effect to the intention of the parties under the Transaction Documents.

7.4 Notices. Any and all notices or other communications or deliveries required or permitted to be provided hereunder shall be in writing and shall be deemed given and effective on the earliest of (a) the date of transmission, if such notice or communication is delivered via facsimile or email at the facsimile number or email address specified in this Section prior to 6:30 p.m. (New York City time) on a Trading Day, (b) the next Trading Day after the date of transmission, if such notice or communication is delivered via facsimile or email at the facsimile number or email address specified in this Section on a day that is not a Trading Day or later than 6:30 p.m. (New York City time) on any Trading Day, (c) the Trading Day following the date of deposit with a nationally recognized overnight courier service, or (d) upon actual receipt by the party to whom such notice is required to be given. The addresses, facsimile numbers and email addresses for such notices and communications are those set forth on the signature pages hereof, or such other address or facsimile number as may be designated in writing hereafter, in the same manner, by any such Person.

7.5 Amendments; Waivers. No provision of this Agreement may be waived or amended except in a written instrument signed, in the case of an amendment, by the Company and the holders of at least 80% of the Registrable Securities held on the date of such amendment or, in the case of a waiver, by the party against whom enforcement of any such waiver is sought. No waiver of any default with respect to any provision, condition or requirement of this Agreement shall be deemed to be a continuing waiver in the future or a waiver of any subsequent default or a waiver of any other provision, condition or requirement hereof, nor shall any delay or omission of any party to exercise any right hereunder in any manner impair the exercise of any such right. Notwithstanding the foregoing, a waiver or consent to depart from the provisions hereof with respect to a matter that relates exclusively to the rights of Investors under Article VI may be given by Investors holding at least a majority of the Registrable Securities to which such waiver or consent relates, and any such amendment shall be binding upon the Company and all holders of Registrable Securities. No consideration shall be offered or paid to any Person to amend or consent to a waiver or modification of any provision of any of this Agreement unless the same consideration is also offered to all of the Investors.

7.6 Construction. The headings herein are for convenience only, do not constitute a part of this Agreement and shall not be deemed to limit or affect any of the provisions hereof. The language used in this Agreement will be deemed to be the language chosen by the parties to express their mutual intent, and no rules of strict construction will be applied against any party.

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7.7 Successors and Assigns. This Agreement shall be binding upon and inure to the benefit of the parties and their successors and permitted assigns. The Company may not assign this Agreement or any rights or obligations hereunder without the prior written consent of the Investors. Any Investor may assign its rights under this Agreement to any Person to whom such Investor assigns or transfers any Securities, provided (i) such transferor agrees in writing with the transferee or assignee to assign such rights, and a copy of such agreement is furnished to the Company after such assignment, (ii) the Company is furnished with written notice of (x) the name and address of such transferee or assignee and (y) the Registrable Securities with respect to which such registration rights are being transferred or assigned, (iii) following such transfer or assignment, the further disposition of such securities by the transferee or assignee is restricted under the Securities Act and applicable state securities laws, (iv) such transferee agrees in writing to be bound, with respect to the transferred Securities, by the provisions hereof that apply to the “Investors” and (v) such transfer shall have been made in accordance with the applicable requirements of this Agreement and with all laws applicable thereto.

7.8 No Third-Party Beneficiaries. This Agreement is intended for the benefit of the parties hereto and their respective successors and permitted assigns and is not for the benefit of, nor may any provision hereof be enforced by, any other Person, except that each Indemnified Party is an intended third party beneficiary of Section 6.4 and (in each case) may enforce the provisions of such Section directly against the parties with obligations thereunder.

7.9 Governing Law; Venue; Waiver of Jury Trial. THE CORPORATE LAWS OF THE STATE OF DELAWARE SHALL GOVERN ALL ISSUES CONCERNING THE RELATIVE RIGHTS OF THE COMPANY AND ITS STOCKHOLDERS. ALL QUESTIONS CONCERNING THE CONSTRUCTION, VALIDITY, ENFORCEMENT AND INTERPRETATION OF THIS AGREEMENT SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK. THE COMPANY AND INVESTORS HEREBY IRREVOCABLY SUBMIT TO THE NON-EXCLUSIVE JURISDICTION OF THE STATE AND FEDERAL COURTS SITTING IN THE CITY OF NEW YORK, BOROUGH OF MANHATTAN FOR THE ADJUDICATION OF ANY DISPUTE BROUGHT BY THE COMPANY OR ANY INVESTOR HEREUNDER, IN CONNECTION HEREWITH OR WITH ANY TRANSACTION CONTEMPLATED HEREBY OR DISCUSSED HEREIN (INCLUDING WITH RESPECT TO THE ENFORCEMENT OF ANY OF THE TRANSACTION DOCUMENTS), AND HEREBY IRREVOCABLY WAIVE, AND AGREE NOT TO ASSERT IN ANY SUIT, ACTION OR PROCEEDING BROUGHT BY THE COMPANY OR ANY INVESTOR, ANY CLAIM THAT IT IS NOT PERSONALLY SUBJECT TO THE JURISDICTION OF ANY SUCH COURT, OR THAT SUCH SUIT, ACTION OR PROCEEDING IS IMPROPER. EACH PARTY HEREBY IRREVOCABLY WAIVES PERSONAL SERVICE OF PROCESS AND CONSENTS TO PROCESS BEING SERVED IN ANY SUCH SUIT, ACTION OR PROCEEDING BY MAILING A COPY THEREOF VIA REGISTERED OR CERTIFIED MAIL OR OVERNIGHT DELIVERY (WITH EVIDENCE OF DELIVERY) TO SUCH PARTY AT THE ADDRESS IN EFFECT FOR NOTICES TO IT UNDER THIS AGREEMENT AND AGREES THAT SUCH SERVICE SHALL CONSTITUTE GOOD AND SUFFICIENT SERVICE OF PROCESS AND NOTICE THEREOF. NOTHING CONTAINED HEREIN SHALL BE DEEMED TO LIMIT IN ANY WAY ANY RIGHT TO SERVE PROCESS IN ANY MANNER PERMITTED BY LAW. THE COMPANY AND INVESTORS HEREBY WAIVE ALL RIGHTS TO A TRIAL BY JURY.

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7.10 Survival. The representations and warranties, agreements and covenants contained herein shall survive the Closing.

7.11 Execution. This Agreement may be executed in two or more counterparts, all of which when taken together shall be considered one and the same agreement and shall become effective when counterparts have been signed by each party and delivered to the other party, it being understood that both parties need not sign the same counterpart. In the event that any signature is delivered by facsimile transmission or email attachment, such signature shall create a valid and binding obligation of the party executing (or on whose behalf such signature is executed) with the same force and effect as if such facsimile or email-attached signature page were an original thereof.

7.12 Severability. If any provision of this Agreement is held to be invalid or unenforceable in any respect, the validity and enforceability of the remaining terms and provisions of this Agreement shall not in any way be affected or impaired thereby and the parties will attempt to agree upon a valid and enforceable provision that is a reasonable substitute therefor, and upon so agreeing, shall incorporate such substitute provision in this Agreement.

7.13 Rescission and Withdrawal Right. Notwithstanding anything to the contrary contained in (and without limiting any similar provisions of) the Transaction Documents, whenever any Investor exercises a right, election, demand or option owed to such Investor by the Company under a Transaction Document and the Company does not timely perform its related obligations within the periods therein provided, then, prior to the performance by the Company of the Company’s related obligation, such Investor may rescind or withdraw, in its sole discretion from time to time upon written notice to the Company, any relevant notice, demand or election in whole or in part without prejudice to its future actions and rights.

7.14 Replacement of Securities. If any certificate or instrument evidencing any Securities is mutilated, lost, stolen or destroyed, the Company shall issue or cause to be issued in exchange and substitution for and upon cancellation thereof, or in lieu of and substitution therefor, a new certificate or instrument, but only upon receipt of evidence reasonably satisfactory to the Company of such loss, theft or destruction and the execution by the holder thereof of a customary lost certificate affidavit of that fact and an agreement to indemnify and hold harmless the Company for any losses in connection therewith. The applicants for a new certificate or instrument under such circumstances shall also pay any reasonable third-party costs associated with the issuance of such replacement Securities.

7.15 Remedies. In addition to being entitled to exercise all rights provided herein or granted by law, including recovery of damages, each of the Investors and the Company will be entitled to seek specific performance under the Transaction Documents. The parties agree that monetary damages may not be adequate compensation for any loss incurred by reason of any breach of obligations described in the foregoing sentence and hereby agree to waive in any action for specific performance of any such obligation (other than in connection with any action for a temporary restraining order) the defense that a remedy at law would be adequate.

7.16 Adjustments in Share Numbers and Prices. In the event of any stock split, subdivision, dividend or distribution payable in shares of Common Stock (or other securities or rights convertible into, or entitling the holder thereof to receive directly or indirectly shares of Common

-34-

Stock), combination or other similar recapitalization or event occurring after the date hereof and prior to the Closing, each reference in any Transaction Document to a number of shares or a price per share shall be amended to appropriately account for such event.

7.17 Independent Nature of Investors’ Obligations and Rights. The obligations of each Investor under any Transaction Document are several and not joint with the obligations of any other Investor, and no Investor shall be responsible in any way for the performance of the obligations of any other Investor under any Transaction Documents. The decision of each Investor to purchase Securities pursuant to this Agreement has been made by such Investor independently of any other Investor and independently of any information, materials, statements or opinions as to the business, affairs, operations, assets, properties, liabilities, results of operations, condition (financial or otherwise) or prospects of the Company which may have been made or given by any other Investor or by any agent or employee of any other Investor, and no Investor or any of its agents or employees shall have any liability to any other Investor (or any other person) relating to or arising from any such information, materials, statements or opinions. Nothing contained herein or in any Transaction Document, and no action taken by any Investor pursuant thereto, shall be deemed to constitute the Investors as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Investors are in any way acting in concert or as a group with respect to such obligations or the transactions contemplated by the Transaction Document. Each Investor acknowledges that no other Investor has acted as agent for such Investor in connection with making its investment hereunder and that no other Investor will be acting as agent of such Investor in connection with monitoring its investment hereunder. Each Investor shall be entitled to independently protect and enforce its rights, including without limitation the rights arising out of this Agreement or out of the other Transaction Documents, and it shall not be necessary for any other Investor to be joined as an additional party in any Proceeding for such purpose.

[SIGNATURE PAGES TO FOLLOW]

-35-

IN WITNESS WHEREOF, the parties hereto have caused this Securities Purchase Agreement to be duly executed by their respective authorized signatories as of the date first indicated above.


		RXi PHARMACEUTICALS CORPORATION

		By:

		Name:
		Title:

		Address for Notice:

		00 Xxxxxxxx Xxxxxx
		Xxxxxxxxx, Xxxxxxxxxxxxx 00000
		Facsimile No.: 000-000-0000
		Telephone No.: 000-000-0000
		Attn: Xxxxxxx X. XxXxxxx, CFO and Secretary

		With a copy to:

		Ropes & Xxxx LLP
		Xxx Xxxxxxxxxxxxx Xxxxx
		Xxxxxx, XX 00000-0000
		Facsimile: (000) 000-0000
		Telephone: (000) 000-0000
		Attn: Xxxx Xxxxxxxxxx, Esq.

COMPANY SIGNATURE PAGE

Investor Signature Page

By its execution and delivery of this signature page, the undersigned Investor hereby joins in and agrees to be bound by the terms and conditions of the Securities Purchase Agreement dated as of June [___], 2008 (the “Purchase Agreement”) by and among RXi Pharmaceuticals Corporation and the Investors (as defined therein), as to the number of shares of Common Stock set forth below, and authorizes this signature page to be attached to the Purchase Agreement or counterparts thereof.


		Name of Investor:



		By:

				Name:
				Title:

		Address:






		Telephone No.:

		Facsimile No.:

		Email Address:

		Number of Shares:

		Aggregate Purchase Price: $

Delivery Instructions (if different than above):


c/o:


Address:


Telephone No.:


Facsimile No. :


Other Special Instructions:


		Exhibits:

		A		Instruction Sheet for Investors
		B-1		Stock Certificate Questionnaire
		B-2		Registration Statement Questionnaire
		B-3		Investor Certificate
		C		Opinion of Company Corporate Counsel
		D		Plan of Distribution
		E		Company Transfer Agent Instructions

Exhibit A

INSTRUCTION SHEET FOR INVESTOR

(to be read in conjunction with the entire Securities Purchase Agreement)

Complete the following items in the Securities Purchase Agreement:

	1.		Complete and execute the Investor Signature Page. The Agreement must be executed by an individual authorized to bind the Investor.

	2.		Exhibit B-1 — Stock Certificate Questionnaire:

Provide the information requested by the Stock Certificate Questionnaire;

Exhibit B-2 — Registration Statement Questionnaire:

Provide the information requested by the Registration Statement Questionnaire.

Exhibit B-3 — Investor Certificate:

Provide the information requested by the Investor Certificate.

Return, via facsimile, the signed Securities Purchase Agreement including the properly completed Exhibits B-1 through B-3, to:

Facsimile:
Telephone:
Attn:

After completing instruction number five (5) above, deliver the original signed Securities Purchase Agreement including the properly completed Exhibits B-1 through B-3 to:

Address:

Instructions regarding the wire transfer of funds for the purchase of the Securities will be telecopied to the Investor by the Company at a later date.

Exhibit B-1

RXi PHARMACEUTICALS CORPORATION

STOCK CERTIFICATE QUESTIONNAIRE


		Please provide us with the following information:

1.		The exact name that the Securities are to be registered in (this is the name that will appear on the stock certificate(s)). You may use a nominee name if appropriate:


2.		The relationship between the Investor of the Securities and the Registered Holder listed in response to item 1 above:


3.		The mailing address, telephone and telecopy number and email address of the Registered Holder listed in response to item 1 above:










4.		The Tax Identification Number of the Registered Holder listed in response to item 1 above:

Exhibit B-2

RXi PHARMACEUTICALS CORPORATION

REGISTRATION STATEMENT QUESTIONNAIRE

[NOTE: Fidelity Funds to provide own form of questionnaire.]

In connection with the Registration Statement, please provide us with the following information regarding the Investor.

1. Please state your organization’s name exactly as it should appear in the Registration Statement:

Except as set forth below, your organization does not hold any equity securities of the Company on behalf of another person or entity.

State any exceptions here:

If the Investor is not a natural person, please identify the natural person or persons who will have voting and investment control over the Securities owned by the Investor:

2. Address of your organization:

Telephone:

Fax:

Contact Person:

3. Have you or your organization had any position, office or other material relationship within the past three years with the Company or its affiliates? (Include any relationships involving you or any of your affiliates, officers, directors, or principal equity holders (5% or more) that has held any position or office or has had any other material relationship with the Company (or its predecessors or affiliates) during the past three years.)

Yes No

If yes, please indicate the nature of any such relationship below:

4. Are you the beneficial owner of any other securities of the Company? (Include any equity securities that you beneficially own or have a right to acquire within 60 days after the date hereof, and as to which you have sole voting power, shared voting power, sole investment power or shared investment power.)

Yes No

If yes, please describe the nature and amount of such ownership as of a recent date.

5. Except as set forth below, you wish that all the shares of the Company’s common stock beneficially owned by you or that you have the right to acquire from the Company be offered for your account in the Registration Statement.

State any exceptions here:

6. Have you made or are you aware of any arrangements relating to the distribution of the shares of the Company pursuant to the Registration Statement?

Yes No

If yes, please describe the nature and amount of such arrangements.

7. FINRA Matters

(a) State below whether (i) you or any associate or affiliate of yours are a member of the FINRA, a controlling shareholder of a FINRA member, a person associated with a member, a direct or indirect affiliate of a member, or an underwriter or related person with respect to the proposed offering; (ii) you or any associate or affiliate of yours owns any stock or other securities of any FINRA member not purchased in the open market; or (iii) you or any associate or affiliate of yours has made any outstanding subordinated loans to any FINRA member. If you are a general or limited partnership, a no answer asserts that no such relationship exists for you as well as for each of your general or limited partners.


		Yes:		No:

If “yes,” please identify the FINRA member and describe your relationship, including, in the case of a general or limited partner, the name of the partner:

If you answer “no” to Question 7(a), you need not respond to Question 7(b).

(b) State below whether you or any associate or affiliate of yours has been an underwriter, or a controlling person or member of any investment banking or brokerage firm which has been or might be an underwriter for securities of the Corporation or any affiliate thereof including, but not limited to, the common stock now being registered.


		Yes:		No:

If “yes,” please identify the FINRA member and describe your relationship, including, in the case of a general or limited partner, the name of the partner.

ACKNOWLEDGEMENT

The undersigned hereby agrees to notify the Company promptly of any changes in the foregoing information which should be made as a result of any developments, including the passage of time. The undersigned also agrees to provide the Company and the Company’s counsel any and all such further information regarding the undersigned promptly upon request in connection with the preparation, filing, amending, and supplementing of the Registration Statement (or any prospectus contained therein). The undersigned hereby consents to the use of all such information in the Registration Statement.

The undersigned understands and acknowledges that the Company will rely on the information set forth herein for purposes of the preparation and filing of the Registration Statement.

The undersigned understands that the undersigned may be subject to serious civil and criminal liabilities if the Registration Statement, when it becomes effective, either contains an untrue statement of a material fact or omits to state a material fact required to be stated in the Registration Statement or necessary to make the statements in the Registration Statement not misleading. The undersigned represents and warrants that all information it provides to the Company and its counsel is currently accurate and complete and will be accurate and complete at the time the Registration Statement becomes effective and at all times subsequent thereto, and agrees during the Effectiveness Period and any additional period in which the undersigned is making sales of Shares under and pursuant to the Registration Statement, and agrees during such periods to notify the Company immediately of any misstatement of a material fact in the Registration Statement, and of the omission of any material fact necessary to make the statements contained therein not misleading.

Dated:



		Name


		Signature


		Name and Title of Signatory

Exhibit B-3

RXi PHARMACEUTICALS CORPORATION

CERTIFICATE FOR CORPORATE, PARTNERSHIP, LIMITED LIABILITY COMPANY,
TRUST, FOUNDATION AND JOINT INVESTORS

If the Investor is a corporation, partnership, limited liability company, trust, pension plan, foundation, joint Investor (other than a married couple) or other entity, an authorized officer, partner, or trustee must complete, date and sign this Certificate.

CERTIFICATE

The undersigned certifies that the representations and responses below are true and accurate:

(a) The Investor has been duly formed and is validly existing and has full power and authority to invest in the Company. The person signing on behalf of the undersigned has the authority to execute and deliver the Securities Purchase Agreement on behalf of the Investor and to take other actions with respect thereto.

(b) Indicate the form of entity of the undersigned:

Limited Partnership

General Partnership

Limited Liability Company

Corporation

Revocable Trust (identify each grantor and indicate under what circumstances the trust is revocable by the grantor):

(Continue on a separate piece of paper, if necessary.)

Other type of Trust (indicate type of trust and, for trusts other than pension trusts, name the grantors and beneficiaries):

(Continue on a separate piece of paper, if necessary.)

Other form of organization (indicate form of organization (

).

(d) In order for the Company to offer and sell the Securities in conformance with state and federal securities laws, the following information must be obtained regarding your investor status. Please initial each category applicable to you as an investor in the Company.


		1. A bank as defined in Section 3(a)(2) of the Securities Act, or any savings and loan association or other institution as defined in Section 3(a)(5)(A) of the Securities Act whether acting in its individual or fiduciary capacity;

		2. A broker or dealer registered pursuant to Section 15 of the Securities Exchange Act of 1934;

		3. An insurance company as defined in Section 2(13) of the Securities Act;

		4. An investment company registered under the Investment Company Act of 1940 or a business development company as defined in Section 2(a)(48) of that Act;

		5. A Small Business Investment Company licensed by the U.S. Small Business Administration under Section 301(c) or (d) of the Small Business Investment Act of 1958;

		6. A plan established and maintained by a state, its political subdivisions, or any agency or instrumentality of a state or its political subdivisions, for the benefit of its employees, if such plan has total assets in excess of $5,000,000;

		7. An employee benefit plan within the meaning of the Employee Retirement Income Security Act of 1974, if the investment decision is made by a plan fiduciary, as defined in Section 3(21) of such Act, which is either a bank, savings and loan association, insurance company, or registered investment advisor, or if the employee benefit plan has total assets in excess of $5,000,000 or, if a self-directed plan, with investment decisions made solely by persons that are accredited investors;

		8. A private business development company as defined in Section 202(a)(22) of the Investment Advisers Act of 1940;

		9. Any partnership or corporation or any organization described in Section 501(c)(3) of the Internal Revenue Code or similar business trust, not formed for the specific purpose of acquiring the Shares, with total assets in excess of $5,000,000;

		10. A trust, with total assets in excess of $5,000,000, not formed for the specific purpose of acquiring the Shares, whose purchase is directed by a sophisticated person as described in Rule 506(b)(2)(ii) of the Exchange Act;

		11. An entity in which all of the equity owners qualify under any of the above subparagraphs. If the undersigned belongs to this investor category only, list the equity owners of the undersigned, and the investor category which each such equity owner satisfies:



		(Continue on a separate piece of paper, if necessary.)

Please set forth in the space provided below the (i) states, if any, in the U.S. in which you maintained your principal office during the past two years and the dates during which you maintained your office in each state, (ii) state(s), if any, in which you are incorporated or otherwise organized and (iii) state(s), if any, in which you pay income taxes.


Dated:				, 2008



Print Name of Investor


Name:
Title:
(Signature and title of authorized officer, partner or trustee)

Exhibit C

OPINION OF COMPANY COUNSEL

Exhibit D

PLAN OF DISTRIBUTION

The selling stockholders may, from time to time, sell any or all of their shares of common stock on any stock exchange, market or trading facility on which the shares are traded or in private transactions. These sales may be at fixed or negotiated prices. The selling stockholders may use any one or more of the following methods when selling shares:

•

ordinary brokerage transactions and transactions in which the broker-dealer solicits purchasers;

•

block trades in which the broker-dealer will attempt to sell the shares as agent but may position and resell a portion of the block as principal to facilitate the transaction;

•

purchases by a broker-dealer as principal and resale by the broker-dealer for its account;

•

an exchange distribution in accordance with the rules of the applicable exchange;

•

privately negotiated transactions;

•

short sales;

•

broker-dealers may agree with the selling stockholders to sell a specified number of such shares at a stipulated price per share;

•

a combination of any such methods of sale; and

•

any other method permitted pursuant to applicable law.

The selling stockholders may also sell shares under Rule 144 under the Securities Act, if available, rather than under this prospectus.

Broker-dealers engaged by the selling stockholders may arrange for other brokers-dealers to participate in sales. Broker-dealers may receive commissions or discounts from the selling stockholders (or, if any broker-dealer acts as agent for the purchaser of shares, from the purchaser) in amounts to be negotiated. The selling stockholders do not expect these commissions and discounts to exceed what is customary in the types of transactions involved. Any profits on the resale of shares of common stock by a broker-dealer acting as principal might be deemed to be underwriting discounts or commissions under the Securities Act. Discounts, concessions, commissions and similar selling expenses, if any, attributable to the sale of shares will be borne by a selling stockholder. The selling stockholders may agree to indemnify any agent, dealer or broker-dealer that

participates in transactions involving sales of the shares if liabilities are imposed on that person under the Securities Act.

The selling stockholders may from time to time pledge or grant a security interest in some or all of the shares of common stock owned by them and, if they default in the performance of their secured obligations, the pledgees or secured parties may offer and sell the shares of common stock from time to time under this prospectus after we have filed a supplement to this prospectus under Rule 424(b)(3) or other applicable provision of the Securities Act of 1933 supplementing or amending the list of selling stockholders to include the pledgee, transferee or other successors in interest as selling stockholders under this prospectus.

The selling stockholders also may transfer the shares of common stock in other circumstances, in which case the transferees, pledgees or other successors in interest will be the selling beneficial owners for purposes of this prospectus and may sell the shares of common stock from time to time under this prospectus after we have filed a supplement to this prospectus under Rule 424(b)(3) or other applicable provision of the Securities Act of 1933 supplementing or amending the list of selling stockholders to include the pledgee, transferee or other successors in interest as selling stockholders under this prospectus.

The selling stockholders and any broker-dealers or agents that are involved in selling the shares of common stock may be deemed to be “underwriters” within the meaning of the Securities Act in connection with such sales. In such event, any commissions received by such broker-dealers or agents and any profit on the resale of the shares of common stock purchased by them may be deemed to be underwriting commissions or discounts under the Securities Act.

We are required to pay all fees and expenses incident to the registration of the shares of common stock. We have agreed to indemnify the selling stockholders against certain losses, claims, damages and liabilities, including liabilities under the Securities Act.

The selling stockholders have advised us that they have not entered into any agreements, understandings or arrangements with any underwriters or broker-dealers regarding the sale of their shares of common stock, nor is there an underwriter or coordinating broker acting in connection with a proposed sale of shares of common stock by any selling stockholder. If we are notified by any selling stockholder that any material arrangement has been entered into with a broker-dealer for the sale of shares of common stock, if required, we will file a supplement to this prospectus. If the selling stockholders use this prospectus for any sale of the shares of common stock, they will be subject to the prospectus delivery requirements of the Securities Act.

The anti-manipulation rules of Regulation M under the Securities Exchange Act of 1934 may apply to sales of our common stock and activities of the selling stockholders.

Exhibit E

COMPANY TRANSFER AGENT INSTRUCTIONS

Computershare Investor Services
000 Xxxxxx Xxxxxx
Xxxxxx, XX 00000

Attention: [ ], Account Representative

Ladies and Gentlemen:

Reference is made to that certain Securities Purchase Agreement, dated as of June [___], 2008 (the “Agreement”), by and among RXi Pharmaceuticals Corporation, a Delaware corporation (the “Company”), and the investors named on the Schedule of Investors attached thereto (collectively, the “Holders”), pursuant to which the Company is issuing to the Holders shares (the “Common Shares”) of Common Stock of the Company, par value $0.0001 per share (the “Common Stock”).

In connection with the consummation of the transactions contemplated by the Agreement, this letter shall serve as our irrevocable authorization and direction to you:

(i) to issue an aggregate of [___] shares of our Common Stock in the names and denominations set forth on Annex I attached hereto. The certificates should bear the legend set forth on Annex II attached hereto and “stop transfer” instructions should be placed against their subsequent transfer. Kindly deliver the certificates to the respective delivery addresses set forth on Annex I via hand delivery or overnight courier. We confirm that these shares will be validly issued, fully paid and non-assessable upon issuance; and

(ii) to issue (provided that you are the transfer agent of the Company at such time) certificates for shares of Common Stock upon transfer or resale of the Common Shares and receipt by you of certificate(s) for the Common Shares so transferred or sold (duly endorsed or accompanied by stock powers duly endorsed, in each case with signatures guaranteed and otherwise in form eligible for transfer).

You acknowledge and agree that so long as you have previously received (a) written confirmation from the Company’s legal counsel that either (i) a registration statement covering resales of the Common Shares has been declared effective by the Securities and Exchange Commission (the “SEC”) under the Securities Act of 1933, as amended (the “Securities Act”), or (ii) the Common Shares are eligible for sale in conformity with Rule 144(b) (or any successor provision) under the Securities Act (“Rule 144”) and (b) if applicable, a copy of such registration statement, then, unless otherwise required by law, within three (3) business days of your receipt of certificates representing the Common Shares, you shall issue the certificates representing the Common Shares to the Holders or their transferees, as the case may be, registered in the names of

such Holders or transferees, as the case may be, and such certificates shall not bear any legend restricting transfer of the Common Shares thereby and should not be subject to any stop-transfer restriction. Any certificates tendered for transfer shall be endorsed or with stock powers attached, signatures guaranteed, and otherwise in form necessary to affect transfer.

A form of written confirmation from the Company’s outside legal counsel that a registration statement covering resales of the Common Shares has been declared effective by the SEC under the Securities Act is attached hereto as Annex III.

Please be advised that the Holders are relying upon this letter as an inducement to enter into the Agreement and, accordingly, each Holder is a third party beneficiary to these instructions.

Please execute this letter in the space indicated to acknowledge your agreement to act in accordance with these instructions. Should you have any questions concerning this matter, please contact our counsel, Xxxx Xxxxxxxxxx, Esq., at (000) 000-0000.


	Very truly yours, RXI PHARMACEUTICALS CORPORATION
	By:
		Name:
		Title:


THE FOREGOING INSTRUCTIONS ARE
ACKNOWLEDGED AND AGREED TO
this ___ day of June, 2008

COMPUTERSHARE INVESTOR SERVICES

By:

		Name:

		Title:

Enclosures

ANNEX I

SCHEDULE OF INVESTORS

ANNEX II

RESTRICTIVE LEGEND

THESE SECURITIES HAVE NOT BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR THE SECURITIES COMMISSION OF ANY STATE IN RELIANCE UPON AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), OR ANY APPLICABLE STATE SECURITIES LAWS AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD EXCEPT PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES ACT OR PURSUANT TO AN AVAILABLE EXEMPTION FROM, OR IN A TRANSACTION NOT SUBJECT TO, THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT AND IN COMPLIANCE WITH APPLICABLE STATE SECURITIES LAWS OR BLUE SKY LAWS. THESE SECURITIES MAY BE PLEDGED IN CONNECTION WITH A BONA FIDE MARGIN ACCOUNT WITH A REGISTERED BROKER-DEALER OR OTHER LOAN WITH A FINANCIAL INSTITUTION THAT IS AN “ACCREDITED INVESTOR” AS DEFINED IN RULE 501(a) UNDER THE SECURITIES ACT OR OTHER LOAN SECURED BY SUCH SECURITIES.

ANNEX III

FORM OF NOTICE OF EFFECTIVENESS OF REGISTRATION STATEMENT

Computershare Investor Services
000 Xxxxxx Xxxxxx
Xxxxxx, XX 00000

Attention: [ ], Account Representative

Re: RXi Pharmaceuticals Corporation

Ladies and Gentlemen:

We are counsel to RXi Pharmaceuticals Corporation, a Delaware corporation (the “Company”), and have represented the Company in connection with that certain Securities Purchase Agreement, dated as of June [___], 2008 (the “Securities Purchase Agreement”), entered into by and among the Company and the buyers named therein (collectively, the “Purchasers”) pursuant to which the Company issued to the Purchasers shares of Common Stock of the Company, par value $0.0001 per share (the “Common Shares”). Pursuant to the Securities Purchase Agreement, the Company agreed to register the resale of the Common Shares (the “Registrable Securities”) under the Securities Act of 1933, as amended (the “Securities Act”). In connection with the Company’s obligations under the Securities Purchase Agreement, on [ ], 2008, the Company filed a Registration Statement on [Form S-3] (File No. 333-[ ]) (the “Registration Statement”) with the Securities and Exchange Commission (the “Commission”) relating to the Registrable Securities which names each of the Purchasers as a selling shareholder thereunder.

In connection with the foregoing, we advise you that a member of the SEC’s staff has advised us by telephone that the SEC has entered an order declaring the Registration Statement effective under the Securities Act at [a.m.][p.m.] on , 2008, and we have no knowledge, after telephonic inquiry of a member of the staff, that any stop order suspending its effectiveness has been issued or that any proceedings for that purpose are pending before, or threatened by, the Commission and the Registrable Securities are available for resale under the Securities Act pursuant to the Registration Statement.

This letter shall serve as our standing notice to you that the Common Shares may be freely transferred by the Purchasers pursuant to the Registration Statement so long as the Holders certify they will comply with the plan of distribution description in connection with sales or transfers of the Common Shares set forth in the Registration Statement and with the prospectus delivery requirements of the Securities Act, to the extent such delivery requirement are applicable. You need not require further letters from us to effect any future legend-free issuance or reissuance of shares of the Common Shares to the Purchasers or the transferees of the Purchasers, as the case may be, as contemplated by the Company’s Irrevocable Transfer Agent Instructions dated ___, 2008.

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SECURITIES PURCHASE AGREEMENT

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