EX-4.1



 Exhibit 4.1 

SECURITIES PURCHASE AGREEMENT 

This Securities Purchase Agreement (this “Agreement”) is dated as of March 10, 2014, between Immune Pharmaceuticals
Inc., a Delaware corporation (the “Company”), and each purchaser identified on the signature pages hereto (each, including its successors and assigns, a “Purchaser” and collectively, the
“Purchasers”). 
 WHEREAS, subject to the terms and conditions set forth in this Agreement, the Company desires to issue
and sell to each Purchaser, and each Purchaser, severally and not jointly, desires to purchase from the Company, securities of the Company as more fully described in this Agreement. 

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 each Purchaser agree as follows: 
 ARTICLE I. 

DEFINITIONS 
 1.1
Definitions. In addition to the terms defined elsewhere in this Agreement: (a) capitalized terms that are not otherwise defined herein have the meanings given to such terms in the Certificate of Designation (as defined herein), and
(b) the following terms have the meanings set forth in this Section 1.1: 
 “Acquiring Person”
shall have the meaning ascribed to such term in Section 4.7. 
 “Action” shall have the meaning
ascribed to such term in Section 3.1(j). 
 “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 405 under the Securities Act. 

“Board of Directors” means the board of directors of the Company. 

“Business Day” means any day except any Saturday, any Sunday, any day which is 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. 

“Certificate of Designation” means the Certificate of Designation to be filed prior to the Closing by the
Company with the Secretary of State of Delaware, in the form of Exhibit A attached hereto. 

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

“Closing Date” means the Trading Day on which all of the Transaction Documents have been executed and
delivered by the applicable parties thereto, and all 







 
conditions precedent to (i) the Purchasers’ obligations to pay the Subscription Amount and (ii) the Company’s obligations to deliver the Securities, in each case, have been
satisfied or waived, or such later date as may be agreed to by the Parties, but in no event later than the third Trading Day following the date on which all such conditions have been satisfied. 

“Commission” means the United States Securities and Exchange Commission. 

“Common Stock” means the common stock of the Company, par value $0.0001 per share, and any other class of
securities into which such securities may hereafter be reclassified or changed. 
 “Common Stock
Equivalents” means any securities of the Company or the Subsidiaries which would entitle the holder thereof to acquire at any time Common Stock, including, without limitation, any debt, preferred stock, right, option, warrant or other
instrument that is at any time convertible into or exercisable or exchangeable for, or otherwise entitles the holder thereof to receive, Common Stock. 

“Company Counsel” means Greenberg Traurig, P.A. with offices located at 333 S.E. 2nd Avenue, Miami, FL 33131.

 “Conversion Price” shall have the meaning ascribed to such term in the Certificate of Designation. 

“Conversion Shares” means, collectively, the shares of Common Stock issuable upon conversion of the shares of
Preferred Stock in accordance with the terms hereof. 
 “Disclosure Schedules” means the Disclosure
Schedules of the Company delivered concurrently herewith. 
 “Escrow Agent” means Collateral Agents, LLC,
with offices at 122 East 57th Street, 3rd Floor, New York, New York 10022. 
 “Escrow Agreement” means the
escrow agreement entered into prior to the date hereof, by and among the Company, the Escrow Agent and Chardan Capital Markets LLC (“Chardan”) pursuant to which the Purchasers shall deposit Subscription Amounts with the Escrow Agent
to be applied to the transactions contemplated hereunder. 
 “Evaluation Date” shall have the meaning
ascribed to such term in Section 3.1(r). 
 “Exchange Act” means the Securities Exchange Act of 1934,
as amended, and the rules and regulations promulgated thereunder. 
 “Exempt Issuance” means the issuance of
(a) shares of Common Stock or options to employees, officers or directors of the Company pursuant to any stock or option plan duly adopted for such purpose, by a majority of the non-employee members of the Board of Directors or a majority of
the members of a committee of non-employee directors established for such purpose, (b) securities upon the exercise or exchange of or 

  
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conversion of any Securities issued hereunder and/or other securities exercisable or exchangeable for or convertible into shares of Common Stock issued and outstanding on the date of this
Agreement, provided that such securities have not been amended since the date of this Agreement to increase the number of such securities or to decrease the exercise price, exchange price or conversion price of such securities, (c) securities
issued pursuant to acquisitions or strategic transactions approved by a majority of the disinterested directors of the Company, provided that any such issuance shall only be to a Person (or to the equityholders of a Person) which is, itself or
through its subsidiaries, an operating company or an owner of an asset in a business synergistic with the business of the Company and shall provide to the Company additional benefits in addition to the investment of funds, but shall not include a
transaction in which the Company is issuing securities primarily for the purpose of raising capital or to an entity whose primary business is investing in securities, (d) securities issued to vendors or service providers for services unrelated
to a capital raising transaction, which shall not exceed $50,000 of Common Stock or Common Stock Equivalents per year (based on the closing price per share of each share of Common Stock so issued, or each share of Common Stock underlying such Common
Stock Equivalents, as applicable as reported on the Trading Market on the date of grant) and (e) shares of Common Stock, Preferred Stock or other securities issued as a dividend or distribution on the Preferred Stock. 

“FCPA” means the Foreign Corrupt Practices Act of 1977, as amended. 

“FDA” shall have the meaning ascribed to such term in Section 3.1(kk). 

“FDCA” shall have the meaning ascribed to such term in Section 3.1(kk). 

“GAAP” shall have the meaning ascribed to such term in Section 3.1(h). 

“Indebtedness” shall have the meaning ascribed to such term in Section 3.1(z). 

“Intellectual Property Rights” shall have the meaning ascribed to such term in Section 3.1(o). 

“Liens” means a lien, charge, pledge, security interest, encumbrance, right of first refusal, preemptive right
or other restriction. 
 “Material Adverse Effect” shall have the meaning assigned to such term in
Section 3.1(b). 
 “Material Permits” shall have the meaning ascribed to such term in
Section 3.1(m). 
 “Maximum Rate” shall have the meaning ascribed to such term in Section 5.17.

 “Person” means an individual or corporation, partnership, trust, incorporated or unincorporated
association, joint venture, limited liability company, joint stock company, government (or an agency or subdivision thereof) or other entity of any kind. 

  
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 “Pharmaceutical Product” shall have the meaning ascribed to such
term in Section 3.1(kk). 
 “Preferred Stock” means up to 15,000 shares of the Company’s Series C
8% Convertible Preferred Stock issued hereunder having the rights, preferences and privileges set forth in the Certificate of Designation. 

“Proceeding” means an action, claim, suit, investigation or proceeding (including, without limitation, an
informal investigation or partial proceeding, such as a deposition), whether commenced or threatened. 
 “Purchaser
Party” shall have the meaning ascribed to such term in Section 4.10. 
 “Registered Offering”
means a public offering by the Company of at least $10,000,000 of shares of the Company’s Common Stock under a registration statement on a form promulgated under the Securities Act that has been declared effective by the Commission. 

“Required Approvals” shall have the meaning ascribed to such term in Section 3.1(e). 

“Required Minimum” means, as of any date, the maximum aggregate number of shares of Common Stock then issued
or potentially issuable in the future pursuant to the Transaction Documents, including any Underlying Shares issuable upon exercise in full of all Warrants or conversion in full of all shares of Preferred Stock, ignoring any conversion or exercise
limits set forth therein. 
 “Rule 144” means Rule 144 promulgated by the Commission pursuant to the
Securities Act, as such Rule may be amended or interpreted from time to time, or any similar rule or regulation hereafter adopted by the Commission having substantially the same purpose and effect as such Rule. 

“SEC Reports” shall have the meaning ascribed to such term in Section 3.1(h). 

“Securities” means the Preferred Stock, the Warrants and the Underlying Shares. 

“Securities Act” means the Securities Act of 1933, as amended, and the rules and regulations promulgated
thereunder. 
 “Short Sales” means all “short sales” as defined in Rule 200 of Regulation SHO
under the Exchange Act (but shall not be deemed to include the location and/or reservation of borrowable shares of Common Stock).

“Stated Value” means $1,000 per share of Preferred Stock. 

“Subscription Amount” means, as to each Purchaser, the aggregate amount to be paid for the Preferred Stock and
Warrants purchased hereunder as specified below such Purchaser’s name on the signature page of this Agreement and next to the heading “Subscription Amount,” in United States dollars and in immediately available funds. 

  
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 “Subsidiary” means any subsidiary of the Company as set forth in
the SEC Reports and shall, where applicable, also include any direct or indirect subsidiary of the Company formed or acquired after the date hereof. 

“Trading Day” means a day on which the principal Trading Market is open for trading. 

“Trading Market” means any of the following markets or exchanges on which the Common Stock is listed or quoted
for trading on the date in question: the NYSE MKT, the Nasdaq Capital Market, the Nasdaq Global Market, the Nasdaq Global Select Market, the Nasdaq OMX Stockholm, the Nasdaq OMX First North Premier, the New York Stock Exchange, the OTCQX, the OTC
Bulletin Board or Pink OTC Markets, Inc. (or any successors to any of the foregoing). 
 “Transaction
Documents” means this Agreement, the Certificate of Designation, the Warrants, the Escrow Agreement, all exhibits and schedules thereto and hereto and any other documents or agreements executed in connection with the transactions
contemplated hereunder. 
 “Transfer Agent” means American Stock Transfer & Trust Company, the
current transfer agent of the Company, with a mailing address of 6201 15th Avenue, 3rd Floor, Brooklyn, NY 11219 and a facsimile number of
(718) 921-8327, and any successor transfer agent of the Company. 
 “Underlying Shares” means the
Conversion Shares and the Warrant Shares. 
 “Variable Rate Transaction” shall have the meaning ascribed to
such term in Section 4.17(b). 
 “VWAP” means, for any date, the price determined by the first of the
following clauses that applies: (a) if the Common Stock is then listed or quoted on a Trading Market, the daily volume weighted average price of the Common Stock for such date (or the nearest preceding date) on the Trading Market on which the
Common Stock is then listed or quoted as reported by Bloomberg L.P. (based on a Trading Day from 9:30 a.m. (New York City time) to 4:02 p.m. (New York City time)), (b) if the OTC Bulletin Board is not a Trading Market, the volume weighted
average price of the Common Stock for such date (or the nearest preceding date) on the OTC Bulletin Board, (c) if the Common Stock is not then listed or quoted for trading on the OTC Bulletin Board and if prices for the Common Stock are then
reported in the “Pink Sheets” published by Pink OTC Markets, Inc. (or a similar organization or agency succeeding to its functions of reporting prices), the most recent bid price per share of the Common Stock so reported, or (d) in
all other cases, the fair market value of a share of Common Stock as determined by an independent appraiser selected in good faith by the Purchasers of a majority in interest of the Securities then outstanding and reasonably acceptable to the
Company, the fees and expenses of which shall be paid by the Company. 

  
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 “Warrants” means, collectively, the Common Stock purchase
warrants delivered to the Purchasers at the Closing in accordance with Section 2.2(a) hereof, which Warrants shall be exercisable immediately and have a term of exercise equal to five (5) years from the date on which the Warrants are
initially exercisable, in the forms of Exhibit B and Exhibit C, respectively, attached hereto. 

“Warrant Shares” means the shares of Common Stock issuable upon exercise of the Warrants. 

ARTICLE II. 
 PURCHASE
AND SALE 
 2.1 Closing. On the Closing Date, upon the terms and subject to the conditions set forth herein, substantially
concurrent with the execution and delivery of this Agreement by the parties hereto, the Company agrees to sell, and the Purchasers, severally and not jointly, agree to purchase, up to an aggregate of $12,500,000 of shares of Preferred Stock with an
aggregate Stated Value for each Purchaser equal to such Purchaser’s Subscription Amount as set forth on the signature page hereto executed by such Purchaser, and Warrants as determined by pursuant to Section 2.2(a). The aggregate number of
shares of Preferred Stock sold hereunder shall be up to 12,500. At or prior to the Closing, each Purchaser shall deliver to the Escrow Agent, via wire transfer of immediately available funds or a certified check, equal to its Subscription Amount,
and the Company shall deliver to each Purchaser its respective shares of Preferred Stock and Warrants, as determined pursuant to Section 2.2(a), and the Company and each Purchaser shall deliver the other items set forth in Section 2.2
deliverable at the Closing. Upon satisfaction of the covenants and conditions set forth in Sections 2.2 and 2.3, the Closing shall occur at the offices of the Company or such other location as the parties shall mutually agree. 

2.2 Deliveries. 

(a) On or prior to the Closing Date, the Company shall deliver or cause to be delivered to each Purchaser the following: 

(i) this Agreement duly executed by the Company; 

(ii) a certificate evidencing a number of shares of Preferred Stock equal to such Purchaser’s Subscription Amount divided
by the Stated Value, registered in the name of such Purchaser and evidence of the filing and acceptance of the Certificate of Designation from the Secretary of State of Delaware; 

(iii) a Warrant registered in the name of such Purchaser to purchase up to a number of shares of Common Stock equal to 50% of
such Purchaser’s Conversion Shares on the date hereof, with an exercise price equal 125% of the Conversion Price; provided that, solely with respect to the Purchasers listed on Schedule 2.2(a)(iii), such Warrant shall represent the right to
purchase up to a number of shares of Common Stock equal to 100% of such Purchaser’s Conversion Shares on the date hereof; 

  
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 (iv) a Warrant registered in the name of such Purchaser to purchase up to a
number of shares of Common Stock equal to 50% of such Purchaser’s Conversion Shares on the date hereof, with an exercise price equal to 150% of the Conversion Price; provided that, solely with respect to the Purchasers listed on Schedule
2.2(a)(iii), such Warrant shall represent the right to purchase up to a number of shares of Common Stock equal to 100% of such Purchaser’s Conversion Shares on the date hereof; and 

(v) a legal opinion of Company Counsel, substantially in the form of Exhibit E attached hereto. 

(b) On or prior to the Closing Date, each Purchaser shall deliver or cause to be delivered to the Company or the Escrow Agent,
as applicable, the following: 
 (i) this Agreement duly executed by such Purchaser; and 

(ii) to the Escrow Agent or the Company, such Purchaser’s Subscription Amount (A) by wire transfer of immediately
available funds to the account specified in the Escrow Agreement, (B) to the account specified by the Company or (C) by the cancellation of an amount of outstanding obligations of the Company to such Purchaser. 

2.3 Closing Conditions. 

(a) The obligations of the Company hereunder in connection with the Closing are subject to the following conditions being met:

 (i) the accuracy in all material respects on the Closing Date of the representations and warranties of the Purchasers
contained herein that are not limited by materiality (unless as of a specific date therein in which case they shall be accurate as of such date) and the accuracy in all respects on the Closing Date of the representations and warranties of the
Purchasers contained herein that are limited by materiality (unless as of a specific date therein in which case they shall be accurate as of such date); 

(ii) all obligations, covenants and agreements of each Purchaser required to be performed or complied with at or prior to the
Closing Date shall have been performed or complied with, as applicable; and 
 (iii) the delivery by each Purchaser of the
items set forth in Section 2.2(b) of this Agreement. 
 (iv) Receipt of joint written instructions to the Escrow Agent
under the Escrow Agreement, duly executed by Chardan, instructing the Escrow Agent to release the Subscription Amounts received by it thereunder. 

(v) Receipt from each Purchaser who did not fund its Subscription Amount under the Escrow Agreement of the payment of such
Purchaser’s Subscription Amount in cash or by cancellation of outstanding obligations of the Company to such Purchaser, as applicable. 

  
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 (b) The respective obligations of the Purchasers hereunder in connection with the
Closing are subject to the following conditions being met: 
 (i) the accuracy in all material respects when made and on the
Closing Date of the representations and warranties of the Company contained herein (unless as of a specific date therein in which case they shall be accurate as of such date); 

(ii) all obligations, covenants and agreements of the Company required to be performed or complied with at or prior to the
Closing Date shall have been performed or complied with, as applicable; 
 (iii) the delivery by the Company of the items set
forth in Section 2.2(a) of this Agreement; 
 (iv) there shall have been no Material Adverse Effect with respect to the
Company since the date hereof; and 
 (v) from the date hereof to the Closing Date, trading in the Common Stock shall not
have been suspended by the Commission or the Company’s principal Trading Market and, at any time prior to the Closing Date, trading in securities generally as reported by Bloomberg L.P. shall not have been suspended or limited, or minimum
prices shall not have been established on securities whose trades are reported by such service, or on any Trading Market, nor shall a banking moratorium have been declared either by the United States or New York State authorities nor shall there
have occurred any material outbreak or escalation of hostilities or other national or international calamity of such magnitude in its effect on, or any material adverse change in, any financial market which, in each case, in the reasonable judgment
of such Purchaser, makes it impracticable or inadvisable to purchase the Securities at the Closing. 
 ARTICLE III. 

REPRESENTATIONS AND WARRANTIES 

3.1 Representations and Warranties of the Company. Except as set forth in the Disclosure Schedules, which Disclosure Schedules
shall be deemed a part hereof and shall qualify any representation or otherwise made herein to the extent of the disclosure contained in the corresponding section of the Disclosure Schedules, the Company hereby makes the following representations
and warranties to each Purchaser: 
 (a) Subsidiaries. All of the direct and indirect subsidiaries of the
Company are set forth on Schedule 3.1(a). The Company owns, directly or indirectly, all of the capital stock or other equity interests of each of its direct and indirect subsidiaries (individually, a “Subsidiary”) free and
clear of any Liens, and all of the issued and 

  
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outstanding shares of capital stock of each Subsidiary are validly issued and are fully paid, non-assessable and free of preemptive and similar rights to subscribe for or purchase securities.

 (b) Organization and Qualification. The Company and each of the Subsidiaries is an entity duly incorporated or
otherwise organized, validly existing and in good standing under the laws of the jurisdiction of its incorporation or organization, with the requisite power and authority to own and use its properties and assets and to carry on its business as
currently conducted. Except as set forth on Schedule 3.1(b), neither the Company nor any Subsidiary is in violation nor default of any of the provisions of its respective certificate or articles of incorporation, bylaws or other organizational or
charter documents. Each of the Company and the Subsidiaries is duly qualified to conduct 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 standing, as the case may be, could not have or reasonably be expected to result in: (i) a material adverse effect on the legality, validity or
enforceability of any Transaction Document, (ii) a material adverse effect on the results of operations, assets, business, prospects or condition (financial or otherwise) of the Company and the Subsidiaries, taken as a whole, or (iii) a
material adverse effect on the Company’s ability to perform in any material respect on a timely basis its obligations under any Transaction Document (any of (i), (ii) or (iii), a “Material Adverse Effect”) and no
Proceeding has been instituted in any such jurisdiction revoking, limiting or curtailing or seeking to revoke, limit or curtail such power and authority or qualification. 

(c) Authorization; Enforcement. The Company has the requisite corporate power and authority to enter into and to
consummate the transactions contemplated by this Agreement and each of the other Transaction Documents and otherwise to carry out its obligations hereunder and thereunder. The execution and delivery of this Agreement and each of the other
Transaction Documents by the Company and the consummation by it of the transactions contemplated hereby and thereby have been duly authorized by all necessary action on the part of the Company and no further action is required by the Company, the
Board of Directors or the Company’s stockholders in connection herewith or therewith other than in connection with the Required Approvals. This Agreement and each other Transaction Document to which it is a party has been (or upon delivery will
have been) duly executed by the Company and, when delivered in accordance with the terms hereof and thereof, 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 affecting 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. 

(d) No Conflicts. The execution, delivery and performance by the Company of this Agreement and the other Transaction
Documents, the issuance and sale of the Securities and the consummation by it of the transactions contemplated hereby and 

  
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thereby to which it is a party do not and will not: (i) conflict with or violate any provision of the Company’s or any Subsidiary’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, result in the creation of any Lien upon any of the properties or
assets of the Company or any Subsidiary, 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 or Subsidiary debt or otherwise) or other understanding to which the Company or any Subsidiary is a party or by which any property or asset of the Company or any Subsidiary is bound or affected, or (iii) subject to the Required
Approvals, conflict with or 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 or a Subsidiary is subject (including federal and
state securities laws and regulations), or by which any property or asset of the Company or a Subsidiary is bound or affected; except in the case of each of clauses (ii) and (iii), such as could not have or reasonably be expected to result in a
Material Adverse Effect. 
 (e) Filings, Consents and Approvals. The Company is not required to obtain any consent,
waiver, authorization or order of, give any notice to, or make any filing or registration with, any court or other federal, state, local or other governmental authority or other Person in connection with the execution, delivery and performance by
the Company of the Transaction Documents, other than: (i) the notice and/or application(s) to each applicable Trading Market for the issuance and sale of the Securities and the listing of the Conversion Shares and Warrant Shares for trading
thereon in the time and manner required thereby, (ii) the filings required pursuant to Section 4.10 of this Agreement, (iii) the filing of the Registration Statement with the Commission pursuant to the Registration Rights, and
(iv) the filing of a Form D with the Commission and (v) such filings as are required to be made under applicable state securities laws (collectively, the “Required Approvals”). 

(f) Issuance of the Securities; Registration. The Securities are duly authorized and, when issued and paid for in
accordance with the applicable Transaction Documents, will be duly and validly issued, fully paid and nonassessable, free and clear of all Liens imposed by the Company. The Underlying Shares, when issued in accordance with the terms of the
Transaction Documents, will be validly issued, fully paid and nonassessable, free and clear of all Liens imposed by the Company. The Company has reserved from its duly authorized capital stock a number of shares of Common Stock for issuance of the
Underlying Shares at least equal to the Required Minimum on the date hereof. 
 (g) Capitalization. The capitalization
of the Company is set forth on Schedule 3.1(g). Except as set forth on Schedule 3.1(g), the Company has not issued any capital stock since its most recently filed periodic report under the Exchange Act, or pursuant to the exercise of employee stock
options under the Company’s stock option plans, the issuance of shares of Common Stock to employees pursuant to the Company’s employee stock purchase plans and pursuant to the conversion or exercise of Common Stock


  
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Equivalents outstanding as of the date of the most recently filed periodic report under the Exchange Act. No Person has any right of first refusal, preemptive right, right of participation, or
any similar right to participate in the transactions contemplated by the Transaction Documents. Except as a result of the purchase and sale of the Securities, and except as set forth on Schedule 3.1(g), there are no outstanding options, warrants,
scrip 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 giving any Person any right to subscribe for or acquire any
shares of Common Stock, or contracts, commitments, understandings or arrangements by which the Company or any Subsidiary is or may become bound to issue additional shares of Common Stock or Common Stock Equivalents. Except as set forth on Schedule
3.1(g), 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 Purchasers) and will not result in a right of any holder of Company securities to adjust
the exercise, conversion, exchange or reset price under any of such securities. All of the outstanding shares of capital stock of the Company are duly authorized, validly issued, fully paid and nonassessable, have been issued in compliance with all
federal and state securities laws, and none of such outstanding shares was issued in violation of any preemptive rights or similar rights to subscribe for or purchase securities. No further approval or authorization of any stockholder, the Board of
Directors or others is required for the issuance and sale of the Securities. Except as described in the SEC Reports, there are no stockholders agreements, voting agreements or other similar agreements with respect to the Company’s capital stock
to which the Company is a party or, to the knowledge of the Company, between or among any of the Company’s stockholders. 

(h) SEC Reports; Financial Statements. The Company has filed all reports, schedules, forms, statements and other
documents required to be filed by the Company under the Securities Act and the Exchange Act, including pursuant to Section 13(a) or 15(d) thereof, for the two years preceding the date hereof (or such shorter period as the Company was required
by law or regulation to file such material) (the foregoing materials, including the exhibits thereto and documents incorporated by reference therein, being collectively referred to herein as the “SEC Reports”) 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. As of their respective dates, the SEC Reports complied in all material respects with the requirements of the
Securities Act and the Exchange Act, as applicable, and none of the SEC Reports, when filed, 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 in all material respects with applicable accounting requirements and the
rules and regulations of the Commission with respect thereto as in effect at the time of 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 or the notes thereto and except that unaudited financial statements may not contain all footnotes required by GAAP, and fairly
present in all material respects the financial position of the Company and its consolidated 

  
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Subsidiaries 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, immaterial, year-end
audit adjustments. 
 (i) Material Changes; Undisclosed Events, Liabilities or Developments. Since the date of the
latest audited financial statements included within the SEC Reports, except as set forth on Schedule 3.1(i): (i) there has been no event, occurrence or development that has had or that could reasonably be expected to result in a Material
Adverse Effect, (ii) the Company has not incurred any liabilities (contingent or otherwise) other than (A) trade payables and accrued expenses incurred in the ordinary course of business consistent with past practice and
(B) liabilities not required to be reflected in the Company’s financial statements pursuant to GAAP or disclosed in filings made with the Commission, (iii) the Company has not altered its method of accounting, (iv) the Company
has not declared or made any dividend or distribution of cash or other property to its stockholders or purchased, redeemed or made any agreements to purchase or redeem any shares of its capital stock and (v) the Company has not issued any
equity securities to any officer, director or Affiliate, except pursuant to existing Company stock option plans. The Company does not have pending before the Commission any request for confidential treatment of information. Except for the issuance
of the Securities contemplated by this Agreement, no event, liability, fact, circumstance, occurrence or development has occurred or exists or is reasonably expected to occur or exist with respect to the Company or its Subsidiaries or their
respective businesses, prospects, properties, operations, assets or financial condition, that would be required to be disclosed by the Company under applicable securities laws at the time this representation is made or deemed made that has not been
publicly disclosed at least one Trading Day prior to the date that this representation is made. 
 (j) Litigation.
There is no action, suit, inquiry, notice of violation, proceeding or investigation pending or, to the knowledge of the Company, threatened against or affecting the Company, any Subsidiary or any of their respective properties before or by any
court, arbitrator, governmental or administrative agency or regulatory authority (federal, state, county, local or foreign) (collectively, an “Action”) which (i) adversely affects or challenges the legality, validity or
enforceability of any of the Transaction Documents or the Securities or (ii) could, if there were an unfavorable decision, have or reasonably be expected to result in a Material Adverse Effect. Neither the Company nor any Subsidiary, nor any
director or officer thereof, is or has been the subject of any Action involving a claim of violation of or liability under federal or state securities laws or a claim of breach of fiduciary duty. There has not been, and to the knowledge of the
Company, there is not pending or contemplated, any investigation by the Commission involving the Company or any current or former director or officer of the Company. The Commission has not issued any stop order or other order suspending the
effectiveness of any registration statement filed by the Company or any Subsidiary under the Exchange Act or the Securities Act. 

(k) Labor Relations. No labor dispute exists or, to the knowledge of the Company, is imminent with respect to any of the
employees of the Company, which could reasonably be expected to result in a Material Adverse Effect. None of the 

  
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Company’s or its Subsidiaries’ employees is a member of a union that relates to such employee’s relationship with the Company or such Subsidiary, and neither the Company nor any of
its Subsidiaries is a party to a collective bargaining agreement, and the Company and its Subsidiaries believe that their relationships with their employees are good. To the knowledge of the Company, no executive officer of the Company or any
Subsidiary, is, or is now expected to be, in violation of any material term of any employment contract, confidentiality, disclosure or proprietary information agreement or non-competition agreement, or any other contract or agreement or any
restrictive covenant in favor of any third party, and the continued employment of each such executive officer does not subject the Company or any of its Subsidiaries to any liability with respect to any of the foregoing matters. The Company and its
Subsidiaries are in compliance with all U.S. federal, state, local and foreign laws and regulations relating to employment and employment practices, terms and conditions of employment and wages and hours, except where the failure to be in compliance
could not, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect. 
 (l)
Compliance. Except as set forth on Schedule 3.1(l), neither the Company nor any Subsidiary: (i) is 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 or any Subsidiary under), nor has the Company or any Subsidiary received 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) is in violation of any judgment, decree or order of any court, arbitrator or other
governmental authority or (iii) is or has been in violation of any statute, rule, ordinance or regulation of any governmental authority, including without limitation all foreign, federal, state and local laws relating to taxes, environmental
protection, occupational health and safety, product quality and safety and employment and labor matters, except in each case as could not have or reasonably be expected to result in a Material Adverse Effect. 

(m) Regulatory Permits. The Company and the Subsidiaries possess all certificates, authorizations and permits issued by
the appropriate federal, state, local or foreign regulatory authorities necessary to conduct their respective businesses as described in the SEC Reports, except where the failure to possess such permits could not reasonably be expected to result in
a Material Adverse Effect (“Material Permits”), and neither the Company nor any Subsidiary has received any notice of proceedings relating to the revocation or modification of any Material Permit. 

(n) Title to Assets. The Company and the Subsidiaries have good and marketable title in fee simple to all real property
owned by them and good and marketable title in all personal property owned by them that is material to the business of the Company and the Subsidiaries, in each case free and clear of all Liens, except for (i) Liens as do not materially affect
the value of such property and do not materially interfere with the use made and proposed to be made of such property by the Company and the Subsidiaries and (ii) Liens for the payment of federal, state or other taxes, for which appropriate
reserves have been made therefor in accordance with GAAP and, the 

  
 13 








 
payment of which is neither delinquent nor subject to penalties. Any real property and facilities held under lease by the Company and the Subsidiaries are held by them under valid, subsisting and
enforceable leases with which the Company and the Subsidiaries are in compliance. 
 (o) Intellectual Property. The
Company and the Subsidiaries have, or have rights to use, all patents, patent applications, trademarks, trademark applications, service marks, trade names, trade secrets, inventions, copyrights, licenses and other intellectual property rights and
similar rights as described in the SEC Reports as necessary or required for use in connection with their respective businesses and which the failure to so have could have a Material Adverse Effect (collectively, the “Intellectual Property
Rights”). None of, and neither the Company nor any Subsidiary has received a notice (written or otherwise) that any of, the Intellectual Property Rights has expired, terminated or been abandoned, or is expected to expire or terminate or be
abandoned, within two (2) years from the date of this Agreement. Neither the Company nor any Subsidiary has received, since the date of the latest audited financial statements included within the SEC Reports, a written notice of a claim or
otherwise has any knowledge that the Intellectual Property Rights violate or infringe upon the rights of any Person, except as could not have or reasonably be expected to not have a Material Adverse Effect. To the knowledge of the Company, all such
Intellectual Property Rights are enforceable and there is no existing infringement by another Person of any of the Intellectual Property Rights. The Company and its Subsidiaries have taken reasonable security measures to protect the secrecy,
confidentiality and value of all of their intellectual properties, except where failure to do so could not, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect. 

(p) Insurance. The Company and the Subsidiaries are insured by insurers of recognized financial responsibility against
such losses and risks and in such amounts as are prudent and customary in the businesses in which the Company and the Subsidiaries are engaged, including, but not limited to, directors and officers insurance coverage at least equal to the aggregate
Subscription Amount. Neither the Company nor any Subsidiary has any reason to believe that it will not be able to renew its existing insurance coverage as and when such coverage expires or to obtain similar coverage from similar insurers as may be
necessary to continue its business without a significant increase in cost. 
 (q) Transactions With Affiliates and
Employees. Except as disclosed in the SEC Reports, none of the officers or directors of the Company or any Subsidiary and, to the knowledge of the Company, none of the employees of the Company or any Subsidiary is presently a party to any
transaction with the Company or any Subsidiary (other than for services as employees, officers and directors), including any contract, agreement or other arrangement providing for the furnishing of services to or by, providing for rental of real or
personal property to or from, providing for the borrowing of money from or lending of money to or otherwise requiring payments to or from any officer, director or such employee or, to the knowledge of the Company, any entity in which any officer,
director, or any such employee has a substantial interest or is an officer, director, trustee, stockholder, member or partner, in each case in excess of 

  
 14 








 
$120,000 other than for: (i) payment of salary or consulting fees for services rendered, (ii) reimbursement for expenses incurred on behalf of the Company and (iii) other employee
benefits, including stock option agreements under any stock option plan of the Company. 
 (r) Sarbanes-Oxley; Internal
Accounting Controls. The Company and the Subsidiaries are in compliance with any and all applicable requirements of the Sarbanes-Oxley Act of 2002 that are effective as of the date hereof, and any and all applicable rules and regulations
promulgated by the Commission thereunder that are effective as of the date hereof and as of the Closing Date. The Company and the Subsidiaries maintain 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 GAAP 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. The Company and the Subsidiaries have established disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) for the Company and the Subsidiaries and
designed such disclosure controls and procedures to ensure that information required to be disclosed by the Company in the reports it files or submits under the Exchange Act is recorded, processed, summarized and reported, within the time periods
specified in the Commission’s rules and forms. The Company’s certifying officers have evaluated the effectiveness of the disclosure controls and procedures of the Company and the Subsidiaries as of the end of the period covered by the most
recently filed periodic report under the Exchange Act (such date, the “Evaluation Date”). The Company presented in its most recently filed periodic report under the Exchange Act the conclusions of the certifying officers about the
effectiveness of the disclosure controls and procedures based on their evaluations as of the Evaluation Date. Since the Evaluation Date, there have been no changes in the internal control over financial reporting (as such term is defined in the
Exchange Act) of the Company and its Subsidiaries that have materially affected, or is reasonably likely to materially affect, the internal control over financial reporting of the Company and its Subsidiaries. 

(s) Certain Fees. Except as set forth in Schedule 3.1(s), no brokerage or finder’s fees or commissions are or will
be payable by the Company or any Subsidiary to any broker, financial advisor or consultant, finder, placement agent, investment banker, bank or other Person with respect to the transactions contemplated by the Transaction Documents. The Purchasers
shall have no obligation with respect to any fees or with respect to any claims made by or on behalf of other Persons for fees of a type contemplated in this Section that may be due in connection with the transactions contemplated by the Transaction
Documents. 
 (t) Investment Company. The Company is not, and is not an Affiliate of, and immediately after receipt of
payment for the Securities, will not be or be an Affiliate of, an “investment company” within the meaning of the Investment Company Act of 1940, as amended. The Company shall conduct its business in a manner so that it will not become an
“investment company” subject to registration under the Investment Company Act of 1940, as amended. 

  
 15 








 (u) No Other Registration Rights. Except as set forth on Schedule 3.3(u),
no Person has any right to cause the Company or any Subsidiary to effect the registration under the Securities Act of any securities of the Company or any Subsidiary other than as set forth in this Agreement. 

(v) Listing and Maintenance Requirements. The Common Stock is registered pursuant to Section 12(b) or 12(g) of the
Exchange Act, and the Company has taken no action designed to, or which to its knowledge is likely to have the effect of, terminating the registration of the Common Stock under the Exchange Act nor has the Company received any notification that the
Commission is contemplating terminating such registration. The Company has not, in the 12 months preceding the date hereof, received notice 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, and has no reason to believe that it will not in the foreseeable future continue to be, in compliance with all such listing and
maintenance requirements. The Common Stock is currently eligible for electronic transfer through the Depository Trust Company or another established clearing corporation and the Company is current in payment of the fees to the Depository Trust
Company (or such other established clearing corporation) in connection with such electronic transfer. 
 (w) Application
of Takeover Protections. The Company and the Board of Directors have taken all necessary action, if any, in order 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 certificate of incorporation (or similar charter documents) or the laws of its state of incorporation that is or could become applicable to the Purchasers as a result of
the Purchasers 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 Purchasers’ ownership of
the Securities. 
 (x) Disclosure. Except with respect to the material terms and conditions of the transactions
contemplated by the Transaction Documents, the Company confirms that neither it nor any other Person acting on its behalf has provided any of the Purchasers or their agents or counsel with any information that it believes constitutes or might
constitute material, non-public information. The Company understands and confirms that the Purchasers will rely on the foregoing representation in effecting transactions in securities of the Company. All of the disclosure furnished by or on behalf
of the Company to the Purchasers regarding the Company and its Subsidiaries, their respective businesses and the transactions contemplated hereby is true and correct and does 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 light of the circumstances under which they were made, not misleading. The press releases disseminated by the Company during the twelve months preceding the date of this
Agreement taken as a whole do not contain 

  
 16 








 
any untrue statement of a material fact or omit to state a material fact required to be stated therein or necessary in order to make the statements therein, in light of the circumstances under
which they were made and when made, not misleading. The Company acknowledges and agrees that no Purchaser makes or has made any representations or warranties with respect to the transactions contemplated hereby other than those specifically set
forth in Section 3.2 hereof. 
 (y) No Integrated Offering. Assuming the accuracy of the Purchasers’
representations and warranties set forth in Section 3.2, neither the Company, nor any of its Affiliates, nor any Person acting on its or their behalf has, directly or indirectly, made any offers or sales of any security or solicited any offers
to buy any security, under circumstances that would cause this offering of the Securities to be integrated with prior offerings by the Company for purposes of any applicable shareholder approval provisions of any Trading Market on which any of the
securities of the Company are listed or designated. 
 (z) Indebtedness; Solvency. Schedule 3.1(z) sets forth all
outstanding secured and unsecured Indebtedness of the Company or any Subsidiary, or for which the Company or any Subsidiary has commitments. For the purposes of this Agreement, “Indebtedness” means (a) any liabilities for
borrowed money or amounts owed in excess of $50,000 (other than trade accounts payable incurred in the ordinary course of business) and (b) all guaranties, endorsements and other contingent obligations in respect of indebtedness of others,
whether or not the same are or should be reflected in the Company’s balance sheet (or the notes thereto), except guaranties by endorsement of negotiable instruments for deposit or collection or similar transactions in the ordinary course of
business. Neither the Company nor any Subsidiary is in material default with respect to any Indebtedness. Based on the consolidated financial condition of the Company as of the Closing Date, after giving effect to the receipt by the Company of the
proceeds from the sale of the Securities hereunder: (i) the fair saleable value of the Company’s assets exceeds the amount that will be required to be paid on or in respect of the Company’s existing debts and other liabilities
(including known contingent liabilities) as they mature, (ii) the Company’s assets do not constitute unreasonably small capital to carry on its business as now conducted and as proposed to be conducted including its capital needs taking
into account the particular capital requirements of the business conducted by the Company, consolidated and projected capital requirements and capital availability thereof, and (iii) the current cash flow of the Company, together with the
proceeds the Company would receive, were it to liquidate all of its assets, after taking into account all anticipated uses of the cash, would be sufficient to pay all amounts on or in respect of its liabilities when such amounts are required to be
paid. The Company does not intend to incur debts beyond its ability to pay such debts as they mature (taking into account the timing and amounts of cash to be payable on or in respect of its debt). The Company has no knowledge of any facts or
circumstances which lead it to believe that it will file for reorganization or liquidation under the bankruptcy or reorganization laws of any jurisdiction within one year from the Closing Date. 

(aa) Tax Status. Except for matters that would not, individually or in the aggregate, have or reasonably be expected to
result in a Material Adverse Effect, the 

  
 17 








 
Company and its Subsidiaries each (i) has made or filed all United States federal, state and local income and all foreign income and franchise tax returns, reports and declarations required
by any jurisdiction to which it is subject, (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 and (iii) has set aside
on its books provision reasonably adequate for the payment of all material 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 or of any Subsidiary know of no basis for any such claim. 

(bb) Foreign Corrupt Practices. Neither the Company nor any Subsidiary, nor to the knowledge of the Company or any
Subsidiary, any agent or other person acting on behalf of the Company or any Subsidiary, has: (i) directly or indirectly, used any funds for unlawful contributions, gifts, entertainment or other unlawful expenses related to foreign or domestic
political activity, (ii) made any unlawful payment to foreign or domestic government officials or employees or to any foreign or domestic political parties or campaigns from corporate funds, (iii) failed to disclose fully any contribution
made by the Company or any Subsidiary (or made by any person acting on its behalf of which the Company is aware) which is in violation of law or (iv) violated in any material respect any provision of FCPA. 

(cc) Accountants. The Company’s accounting firm is EisnerAmper LLP. To the knowledge and belief of the Company,
such accounting firm: (i) is a registered public accounting firm as required by the Exchange Act and (ii) shall express its opinion with respect to the financial statements to be included in the Company’s Annual Report for the fiscal
year ending December 31, 2013. 
 (dd) Acknowledgment Regarding Purchasers’ Purchase of Securities. The
Company acknowledges and agrees that each of the Purchasers is acting solely in the capacity of an arm’s length purchaser with respect to the Transaction Documents and the transactions contemplated thereby. The Company further acknowledges that
no Purchaser is acting as a financial advisor or fiduciary of the Company (or in any similar capacity) with respect to the Transaction Documents and the transactions contemplated thereby and any advice given by any Purchaser or any of their
respective representatives or agents in connection with the Transaction Documents and the transactions contemplated thereby is merely incidental to the Purchasers’ purchase of the Securities. The Company further represents to each Purchaser
that the Company’s decision to enter into this Agreement and the other Transaction Documents has been based solely on the independent evaluation of the transactions contemplated hereby by the Company and its representatives. 

(ee) Private Placement. Assuming the accuracy of the Purchasers’ representations and warranties set forth in
Section 3.2, no registration under the Securities Act is required for the offer and sale of the Securities by the Company to the Purchasers as contemplated hereby. The issuance and sale of the Securities hereunder does not contravene the rules
and regulations of the Trading Market. Neither the Company nor any 

  
 18 








 
person acting on behalf of the Company has offered or sold any of the Securities by any form of general solicitation or general advertising. The Company has offered the Securities for sale only
to the Purchasers and certain other investors. 
 (ff) Regulation M Compliance. The Company has not, and to its
knowledge no one acting on its behalf has, (i) taken, directly or indirectly, any action designed to cause or to result in the stabilization or manipulation of the price of any security of the Company to facilitate the sale or resale of any of
the Securities, (ii) sold, bid for, purchased, or paid any compensation for soliciting purchases of, any of the Securities, or (iii) paid or agreed to pay to any Person any compensation for soliciting another to purchase any other
securities of the Company, other than, in the case of clauses (ii) and (iii), compensation paid to the Company’s placement agent in connection with the placement of the Securities. 

(gg) Office of Foreign Assets Control. Neither the Company nor any Subsidiary nor, to the Company’s knowledge, any
director, officer, agent, employee or affiliate of the Company or any Subsidiary is currently subject to any U.S. sanctions administered by the Office of Foreign Assets Control of the U.S. Treasury Department (“OFAC”). 

(hh) U.S. Real Property Holding Corporation. The Company is not and has never been a U.S. real property holding
corporation within the meaning of Section 897 of the Internal Revenue Code of 1986, as amended, and the Company shall so certify upon Purchaser’s request. 

(ii) Bank Holding Company Act. Neither the Company nor any of its Subsidiaries or Affiliates is subject to the Bank
Holding Company Act of 1956, as amended (the “BHCA”) and to regulation by the Board of Governors of the Federal Reserve System (the “Federal Reserve”). Neither the Company nor any of its Subsidiaries or Affiliates
owns or controls, directly or indirectly, 5% or more of the outstanding shares of any class of voting securities or twenty-five percent or more of the total equity of a bank or any entity that is subject to the BHCA and to regulation by the Federal
Reserve. Neither the Company nor any of its Subsidiaries or Affiliates exercises a controlling influence over the management or policies of a bank or any entity that is subject to the BHCA and to regulation by the Federal Reserve. 

(jj) Money Laundering. The operations of the Company and its Subsidiaries are and have been conducted at all times in
compliance with applicable financial record-keeping and reporting requirements of the Currency and Foreign Transactions Reporting Act of 1970, as amended, applicable money laundering statutes and applicable rules and regulations thereunder
(collectively, the “Money Laundering Laws”), and no action, suit or proceeding by or before any court or governmental agency, authority or body or any arbitrator involving the Company or any Subsidiary with respect to the Money
Laundering Laws is pending or, to the knowledge of the Company or any Subsidiary, threatened. 

  
 19 








 (kk) FDA. As to each product subject to the jurisdiction of the U.S. Food
and Drug Administration (“FDA”) under the Federal Food, Drug and Cosmetic Act, as amended, and the regulations thereunder (“FDCA”) that is manufactured, packaged, labeled, tested, distributed, sold, and/or marketed
by the Company or any of its Subsidiaries (each such product, a “Pharmaceutical Product”), such Pharmaceutical Product is being manufactured, packaged, labeled, tested, distributed, sold and/or marketed by the Company in compliance
with all applicable requirements under FDCA and similar laws, rules and regulations relating to registration, investigational use, premarket clearance, licensure, or application approval, good manufacturing practices, good laboratory practices, good
clinical practices, product listing, quotas, labeling, advertising, record keeping and filing of reports, except where the failure to be in compliance would not have a Material Adverse Effect. Except as set forth on Schedule 3.1(kk), there is
no pending, completed or, to the Company’s knowledge, threatened, action (including any lawsuit, arbitration, or legal or administrative or regulatory proceeding, charge, complaint, or investigation) against the Company or any of its
Subsidiaries, and none of the Company or any of its Subsidiaries has received any notice, warning letter or other communication from the FDA or any other governmental entity, which (i) contests the premarket clearance, licensure, registration,
or approval of, the uses of, the distribution of, the manufacturing or packaging of, the testing of, the sale of, or the labeling and promotion of any Pharmaceutical Product, (ii) withdraws its approval of, requests the recall, suspension, or
seizure of, or withdraws or orders the withdrawal of advertising or sales promotional materials relating to, any Pharmaceutical Product, (iii) imposes a clinical hold on any clinical investigation by the Company or any of its Subsidiaries,
(iv) enjoins production at any facility of the Company or any of its Subsidiaries, (v) enters or proposes to enter into a consent decree of permanent injunction with the Company or any of its Subsidiaries, or (vi) otherwise alleges
any violation of any laws, rules or regulations by the Company or any of its Subsidiaries, and which, either individually or in the aggregate, would have a Material Adverse Effect. The properties, business and operations of the Company have been and
are being conducted in all material respects in accordance with all applicable laws, rules and regulations of the FDA. The Company has not been informed by the FDA that the FDA will prohibit the marketing, sale, license or use in the United
States of any product proposed to be developed, produced or marketed by the Company nor has the FDA expressed any concern as to approving or clearing for marketing any product being developed or proposed to be developed by the Company. 

(ll) Seniority. Except as set forth on Schedule 3.1(ll) hereto, as of the Closing Date, no Indebtedness or other claim
against the Company is senior to the Preferred Stock in right of payment, whether with respect to interest or upon liquidation or dissolution, or otherwise, other than indebtedness secured by purchase money security interests (which is senior only
as to underlying assets covered thereby) and capital lease obligations (which is senior only as to the property covered thereby). 

(mm) Acknowledgment Regarding Purchaser’s Trading Activity. Anything in this Agreement or elsewhere herein to the
contrary notwithstanding (except for Sections 3.2(g) and 4.14 hereof), it is understood and acknowledged by the Company that: (i) none of the Purchasers has been asked by the Company to agree, nor has any Purchaser agreed, to desist from
purchasing or selling, long and/or short, securities of the Company, or 

  
 20 








 
“derivative” securities based on securities issued by the Company or to hold the Securities for any specified term, (ii) past or future open market or other transactions by any
Purchaser, specifically including, without limitation, Short Sales or “derivative” transactions, before or after the closing of this or future private placement transactions, may negatively impact the market price of the Company’s
publicly-traded securities, (iii) any Purchaser, and counter-parties in “derivative” transactions to which any such Purchaser is a party, directly or indirectly, may presently have a “short” position in the Common Stock and
(iv) each Purchaser shall not be deemed to have any affiliation with or control over any arm’s length counter-party in any “derivative” transaction. The Company further understands and acknowledges that (y) one or more
Purchasers may engage in hedging activities at various times during the period that the Securities are outstanding, including, without limitation, during the periods that the value of the Underlying Shares deliverable with respect to Securities are
being determined, and (z) such hedging activities (if any) could reduce the value of the existing stockholders’ equity interests in the Company at and after the time that the hedging activities are being conducted. The Company
acknowledges that such aforementioned hedging activities do not constitute a breach of any of the Transaction Documents. 

(nn) Stock Option Plans. Each stock option granted by the Company under the Company’s stock option plan was granted
(i) in accordance with the terms of the Company’s stock option plan and (ii) with an exercise price at least equal to the fair market value of the Common Stock on the date such stock option would be considered granted under GAAP and
applicable law. No stock option granted under the Company’s stock option plan has been backdated. The Company has not knowingly granted, and there is no and has been no Company policy or practice to knowingly grant, stock options prior to, or
otherwise knowingly coordinate the grant of stock options with, the release or other public announcement of material information regarding the Company or its Subsidiaries or their financial results or prospects. 

(oo) No Disagreements with Accountants and Lawyers. There are no disagreements of any kind presently existing, or
reasonably anticipated by the Company to arise, between the Company and the accountants and lawyers formerly or presently employed by the Company and, except as set forth on Schedule 3.1(oo), the Company is current with respect to any fees
owed to its accountants and lawyers which could affect the Company’s ability to perform any of its obligations under any of the Transaction Documents after giving effect to the closing of the purchase and sale of the Securities hereunder and
the application of a portion of the proceeds therefrom. 
 3.2 Representations and Warranties of the Purchasers. Each Purchaser, for
itself and for no other Purchaser, hereby represents and warrants as of the date hereof and as of the Closing Date to the Company as follows (unless as of a specific date therein): 

(a) Organization; Authority. Such Purchaser is either an individual or an entity duly incorporated or formed, validly
existing and in good standing under the laws of the jurisdiction of its incorporation or formation with full capacity, right, corporate, partnership, limited liability company or similar power and authority, as applicable, to enter into and to
consummate the transactions contemplated by the Transaction 

  
 21 








 
Documents and otherwise to carry out its obligations hereunder and thereunder. The execution and delivery of the Transaction Documents and performance by such Purchaser of the transactions
contemplated by the Transaction Documents have been duly authorized by all necessary corporate, partnership, limited liability company or similar action, as applicable, on the part of such Purchaser. Each Transaction Document to which it is a party
has been duly executed by such Purchaser, and when delivered by such Purchaser in accordance with the terms hereof, will constitute the valid and legally binding obligation of such Purchaser, 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 affecting 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) Understandings or Arrangements. Such Purchaser is acquiring the Securities as principal for its own account and has
no direct or indirect arrangement or understandings with any other persons to distribute or regarding the distribution of such Securities (this representation and warranty not limiting such Purchaser’s right to sell the Securities pursuant to
the Registration Statement or otherwise in compliance with applicable federal and state securities laws). Such Purchaser is acquiring the Securities hereunder in the ordinary course of its business. 

(c) Reliance on Exemptions. Such Purchaser understands that the Securities are being offered and sold to in reliance
upon specific exemptions from the registration requirements of the Securities Act and state securities laws and that the Company is relying upon the truth and accuracy of, and such Purchaser’s compliance with, the representations, warranties,
covenants, agreements, acknowledgments and understandings of such Purchaser contained in this Agreement in order to determine the availability of such exemptions and the eligibility of such Purchaser to acquire the Securities. 

(d) Risk of Loss. Such Purchaser understands that its investment in the Securities involves a significant degree of
risk, including a risk of total loss of such Purchaser’s investment, and such Purchaser has full cognizance of and understands all of the risk factors related to its purchase of the Shares, including, but not limited to, those risk factors
including in the SEC Reports. Such Purchaser understands that no representation is being made as to the future value of the Securities. 

(e) Purchaser Status. At the time such Purchaser was offered the Securities, it was, and as of the date hereof it is,
and on each date on which it exercises any Warrants or converts any shares of Preferred Stock it will be either: (i) an “accredited investor” as defined in Rule 501 of Regulation D promulgated under the Securities Act or (ii) a
“qualified institutional buyer” as defined in Rule 144A under the Securities Act. Such Purchaser is not required to be registered as a broker-dealer under Section 15 of the Exchange Act. 

(f) Experience of Such Purchaser. Such Purchaser, either alone or together with its representatives, has such knowledge,
sophistication and experience in business 

  
 22 








 
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
Purchaser is able to bear the economic risk of an investment in the Securities and, at the present time, is able to afford a complete loss of such investment. 

(g) Certain Transactions and Confidentiality. Other than consummating the transactions contemplated hereunder, such
Purchaser has not directly or indirectly, nor has any Person acting on behalf of or pursuant to any understanding with such Purchaser, executed any purchases or sales, including Short Sales, of the securities of the Company during the period
commencing as of the time that such Purchaser first received a term sheet (written or oral) from the Company or any other Person representing the Company setting forth the material terms of the transactions contemplated hereunder and ending
immediately prior to the execution hereof. Notwithstanding the foregoing, in the case of a Purchaser that is a multi-managed investment vehicle whereby separate portfolio managers manage separate portions of such Purchaser’s assets and the
portfolio managers have no direct knowledge of the investment decisions made by the portfolio managers managing other portions of such Purchaser’s assets, the representation set forth above shall only apply with respect to the portion of assets
managed by the portfolio manager that made the investment decision to purchase the Securities covered by this Agreement. Other than to other Persons party to this Agreement, such Purchaser has maintained the confidentiality of all disclosures made
to it in connection with this transaction (including the existence and terms of this transaction). The Purchasers acknowledge that they have read and understood the SEC Reports and acknowledge that since the last SEC Report filed with the
Commission, each such Purchaser has been advised and made aware of the terms and conditions of a private placement capital raise transaction consummated by the Company, as set forth on Exhibit D attached hereto. The Purchasers have not
received any written documents that would constitute an offer to sell, or the solicitation of an offer to buy the Securities or that would constitute a prospectus under the Securities Act. Notwithstanding the foregoing, for avoidance of doubt,
nothing contained herein shall constitute a representation or warranty, or preclude any actions, with respect to the identification of the availability of, or securing of, available shares to borrow in order to effect Short Sales or similar
transactions in the future. 
 The Company acknowledges and agrees that the representations contained in Section 3.2 shall not modify, amend or affect
such Purchaser’s right to rely on the Company’s representations and warranties contained in this Agreement or any representations and warranties contained in any other Transaction Document or any other document or instrument executed
and/or delivered in connection with this Agreement or the consummation of the transaction contemplated hereby. 
 ARTICLE IV. 

OTHER AGREEMENTS OF THE PARTIES 

4.1 Registration Rights. The Company hereby grants certain registration rights to the Purchasers with respect to the Underlying
Securities as set forth in Annex A to this Agreement. (the “Registration Rights”). 

  
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 4.2 Registered Offering. In connection with the Company’s first firm commitment
underwritten Registered Offering following the Closing, the Company hereby agrees to take commercially reasonable best efforts to have the managing underwriter agree to allow the Purchasers to participate in such Registered Offering upon the terms
and conditions of, and at the price per share offered in, such Registered Offering. 
 4.3 Restrictions on Transfer. 

(a) The Securities may be disposed of only in compliance with state and federal securities laws and the Transaction Documents. In connection
with any transfer of any Securities other than pursuant to an effective registration statement under the Securities Act or Rule 144, to the Company or to an Affiliate of a Purchaser or in connection with a pledge as contemplated in
Section 4.3(b), the Company (or its Transfer Agent) may require the transferor thereof to provide to the Company an opinion of counsel selected by the transferor and reasonably acceptable to the Company, the form and substance of which opinion
shall be reasonably satisfactory to the Company, to the effect that such transfer does not require registration of such transferred Securities under the Securities Act. As a condition of transfer, any such transferee shall agree in writing to be
bound by the terms of this Agreement and the Transaction Documents. 
 (b) Each Purchaser agrees that a restrictive legend, so long as is
required by this Section 4.3, in substantially the following form, shall be imprinted on the Securities: 
 [NEITHER]
THIS SECURITY [NOR THE SECURITIES INTO WHICH THIS SECURITY IS [EXERCISABLE] [CONVERTIBLE]] HAS [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”), 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 ACCORDANCE WITH APPLICABLE STATE SECURITIES LAWS AS EVIDENCED BY A LEGAL OPINION OF COUNSEL TO THE TRANSFEROR TO SUCH EFFECT, THE
SUBSTANCE OF WHICH SHALL BE REASONABLY ACCEPTABLE TO THE COMPANY. THIS SECURITY [AND THE SECURITIES ISSUABLE UPON [EXERCISE] [CONVERSION] OF THIS SECURITY] 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. 

  
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 The Company acknowledges and agrees that a Purchaser may from time to time pledge
pursuant to 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 the Registration Rights Agreement and, if required under the terms of such arrangement, such Purchaser may transfer pledged or secured Securities to the pledgees or
secured parties. Such a pledge or transfer would not be subject to approval of the Company and no legal opinion of legal counsel of the pledgee, secured party or pledgor shall be required in connection therewith. Further, no notice shall be required
of such pledge. At the appropriate Purchaser’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, if the Securities are subject to registration pursuant to the Registration Rights Agreement, the preparation and filing of any required prospectus supplement under Rule 424(b)(3) under the Securities Act or other applicable
provision of the Securities Act to appropriately amend the list of Selling Stockholders (as defined in the Registration Rights Agreement) thereunder. 

(c) Certificates evidencing the Underlying Shares shall be issued without any legend (including the legend set forth in
Section 4.3(b) hereof): (i) while a registration statement (including the Registration Statement) covering the resale of such security is effective under the Securities Act, (ii) following any sale of such Underlying Shares pursuant
to Rule 144, (iii) if such Underlying Shares are eligible for sale under Rule 144, without the requirement for the Company to be in compliance with the current public information required under Rule 144 as to such Underlying Shares and
without volume or manner-of-sale restrictions or (iv) if such legend is not required under applicable requirements of the Securities Act (including judicial interpretations and pronouncements issued by the staff of the Commission). The Company
shall cause its counsel to issue a legal opinion to the Transfer Agent promptly after the Effective Date if required by the Transfer Agent to effect the removal of the legend hereunder. If all or any shares of Preferred Stock are converted or any
portion of a Warrant is exercised at a time when there is an effective registration statement to cover the resale of the Underlying Shares, or if such Underlying Shares may be sold under Rule 144 and the Company is then in compliance with the
current public information required under Rule 144, or if the Underlying Shares may be sold under 

  
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Rule 144 without the requirement for the Company to be in compliance with the current public information required under Rule 144 as to such Underlying Shares and without volume or manner-of-sale
restrictions or if such legend is not otherwise required under applicable requirements of the Securities Act (including judicial interpretations and pronouncements issued by the staff of the Commission) then such Underlying Shares shall be issued
free of all legends. The Company agrees that following the Effective Date or at such time as such legend is no longer required under this Section 4.3(c), it will, no later than three Trading Days following the delivery by a Purchaser to the
Company or the Transfer Agent of a certificate representing Underlying Shares, as applicable, issued with a restrictive legend (such third Trading Day, the “Legend Removal Date”), deliver or cause to be delivered to such Purchaser a
certificate representing such shares 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 4. Certificates for Underlying Shares subject to legend removal hereunder shall be transmitted by the Transfer Agent to the Purchaser by crediting the account of the Purchaser’s prime broker with the Depository Trust Company System
as directed by such Purchaser. 
 (d) In addition to such Purchaser’s other available remedies, the Company shall pay to
a Purchaser, in cash, as partial liquidated damages and not as a penalty, for each $1,000 of Underlying Shares (based on the VWAP of the Common Stock on the date such Securities are submitted to the Transfer Agent) delivered for removal of the
restrictive legend and subject to Section 4.3(c), $10 per Trading Day (increasing to $20 per Trading Day five (5) Trading Days after such damages have begun to accrue) for each Trading Day after the Legend Removal Date until such
certificate is delivered without a legend. Nothing herein shall limit such Purchaser’s right to pursue actual damages for the Company’s failure to deliver certificates representing any Securities as required by the Transaction Documents,
and such Purchaser shall have the right to pursue all remedies available to it at law or in equity including, without limitation, a decree of specific performance and/or injunctive relief. 

(e) Each Purchaser, severally and not jointly with the other Purchasers, agrees with the Company that such Purchaser will sell
any Securities pursuant to either the registration requirements of the Securities Act, including any applicable prospectus delivery requirements, or an exemption therefrom, and that if Securities are sold pursuant to a Registration Statement, they
will be sold in compliance with the plan of distribution set forth therein, and acknowledges that the removal of the restrictive legend from certificates representing Securities as set forth in this Section 4.3 is predicated upon the
Company’s reliance upon this understanding. 

  
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 4.4 Furnishing of Information; Public Information. 

(a) Until the earliest of the time that (i) no Purchaser owns Securities or (ii) the Warrants have expired, the Company covenants to
maintain the registration of the Common Stock under Section 12(b) or 12(g) of the Exchange Act and 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 even if the Company is not then subject to the reporting requirements of the Exchange Act. 

(b) At any time during the period commencing from the six (6) month anniversary of the date hereof and ending at such time that all of
the Securities may be sold without the requirement for the Company to be in compliance with Rule 144(c)(1) and otherwise without restriction or limitation pursuant to Rule 144, if the Company shall fail for any reason to satisfy the current public
information requirement under Rule 144(c) (a “Public Information Failure”) then, in addition to such Purchaser’s other available remedies, the Company shall pay to a Purchaser, in cash, as partial liquidated damages and not as
a penalty, by reason of any such delay in or reduction of its ability to sell the Securities, an amount in cash equal to two percent (2.0%) of the aggregate Subscription Amount of such Purchaser’s Securities on the day of a Public
Information Failure and on every thirtieth (30th) day (pro rated for periods totaling less than thirty days) thereafter until the earlier of (a) the date such Public Information Failure
is cured and (b) such time that such public information is no longer required for the Purchasers to transfer the Underlying Shares pursuant to Rule 144. The payments to which a Purchaser shall be entitled pursuant to this
Section 4.4(b) are referred to herein as “Public Information Failure Payments.” Public Information Failure Payments shall be paid on the earlier of (i) the last day of the calendar month during which such Public
Information Failure Payments are incurred and (ii) the third (3rd) Business Day after the event or failure giving rise to the Public Information Failure Payments is cured. In the
event the Company fails to make Public Information Failure Payments in a timely manner, such Public Information Failure Payments shall bear interest at the rate of 1.5% per month (prorated for partial months) until paid in full. Nothing herein
shall limit such Purchaser’s right to pursue actual damages for the Public Information Failure, and such Purchaser shall have the right to pursue all remedies available to it at law or in equity including, without limitation, a decree of
specific performance and/or injunctive relief. 
 4.5 Integration. The Company shall not 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 for purposes of the rules and regulations of any Trading Market such that it
would require shareholder approval prior to the closing of such other transaction unless shareholder approval is obtained before the closing of such subsequent transaction. 

4.6 Conversion and Exercise Procedures. Each of the form of Notice of Exercise included in the Warrants and the form of Notice of
Conversion included in the Certificate of Designation set forth the totality of the procedures required of the Purchasers in order to exercise the Warrants or convert the Preferred Stock. No additional legal opinion, other information or
instructions shall be required of the Purchasers to exercise their Warrants or convert their Preferred Stock. Without limiting the preceding sentences, no ink-original Notice of Exercise or Notice of Conversion shall be required, nor shall any
medallion guarantee (or other type of 

  
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guarantee or notarization) of any Notice of Exercise or Notice of Conversion be required in order to exercise the Warrants or convert the Preferred Stock. The Company shall honor exercises of the
Warrants and conversions of the Preferred Stock and shall deliver Underlying Shares in accordance with the terms, conditions and time periods set forth in the Transaction Documents. 

4.7 Acknowledgment of Dilution. The Company acknowledges that the issuance of the Securities may result in dilution of the outstanding
shares of Common Stock, which dilution may be substantial under certain market conditions. The Company further acknowledges that its obligations under the Transaction Documents, including, without limitation, its obligation to issue the Underlying
Shares pursuant to the Transaction Documents, are unconditional and absolute and not subject to any right of set off, counterclaim, delay or reduction, regardless of the effect of any such dilution or any claim the Company may have against any
Purchaser and regardless of the dilutive effect that such issuance may have on the ownership of the other stockholders of the Company. 

4.8 Shareholder Rights Plan. No claim will be made or enforced by the Company or, with the consent of the Company, any other Person,
that any Purchaser is an “Acquiring Person” under any control share acquisition, business combination, poison pill (including any distribution under a rights agreement) or similar anti-takeover plan or arrangement in effect or hereafter
adopted by the Company, or that any Purchaser could be deemed to trigger the provisions of any such plan or arrangement, by virtue of receiving Securities under the Transaction Documents or under any other agreement between the Company and the
Purchasers. 
 4.9 Non-Public Information. Except with respect to the material terms and conditions of the transactions contemplated
by the Transaction Documents, the Company covenants and agrees that neither it, nor any other Person acting on its behalf, will provide any Purchaser or its agents or counsel with any information that the Company believes constitutes material
non-public information, unless prior thereto such Purchaser shall have entered into a written agreement with the Company regarding the confidentiality and use of such information. The Company understands and confirms that each Purchaser shall be
relying on the foregoing covenant in effecting transactions in securities of the Company. 
 4.10 Securities Laws Disclosure;
Publicity. The Company shall, by 9:00 a.m. (New York City time) on the first Trading Day immediately following the date hereof, file a Current Report on Form 8-K and press release disclosing the material terms of the transactions contemplated
hereby, including the Transaction Documents as exhibits thereto. From and after the issuance of such press release, the Company represents to the Purchaser that it shall have publicly disclosed all material, non-public information delivered to any
of the Purchasers by the Company or any of its Subsidiaries, or any of their respective officers, directors, employees or agents in connection with the transactions contemplated by the Transaction Documents. The Company and each Purchaser shall
consult with each other in issuing any other press releases with respect to the transactions contemplated hereby, and neither the Company nor any Purchaser shall issue any such press release nor otherwise make any such public statement without the
prior consent of the Company, with respect to any press release of any Purchaser, or without the prior consent of each Purchaser, with respect to any press release of the Company, which consent shall not unreasonably be withheld or delayed, except
if such disclosure is required by law, in which case the disclosing party shall promptly provide the other party with 

  
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prior notice of such public statement or communication. Notwithstanding the foregoing, the Company shall not publicly disclose the name of any Purchaser, or include the name of any Purchaser in
any filing with the Commission or any regulatory agency or Trading Market, without the prior written consent of such Purchaser, except: (a) as required by federal securities law in connection with (i) any registration statement
contemplated by the Registration Rights Agreement and (ii) the filing of final Transaction Documents with the Commission and (b) to the extent such disclosure is required by law or Trading Market regulations, in which case the Company
shall provide the Purchasers with prior notice of such disclosure permitted under this clause (b). 
 4.11 Indemnification of
Purchasers. Subject to the provisions of this Section 4.11, the Company will indemnify and hold each Purchaser and its directors, officers, shareholders, members, partners, employees and agents (and any other Persons with a functionally
equivalent role of a Person holding such titles notwithstanding a lack of such title or any other title), each Person who controls such Purchaser (within the meaning of Section 15 of the Securities Act and Section 20 of the Exchange Act),
and the directors, officers, shareholders, agents, members, partners or employees (and any other Persons with a functionally equivalent role of a Person holding such titles notwithstanding a lack of such title or any other title) of such controlling
persons (each, an “Indemnified Party”) harmless from any and all losses, liabilities, obligations, claims, contingencies, damages, costs and expenses, including all judgments, amounts paid in settlements, court costs and reasonable
attorneys’ fees and costs of investigation that any such Indemnified Party may suffer or incur as a result of or relating to (a) any breach of any of the representations, warranties, covenants or agreements made by the Company in this
Agreement or in the other Transaction Documents or (b) any action instituted against an Indemnified Party in any capacity, or any of their respective Affiliates, by any Person who is not an Affiliate of such Indemnified Party, with respect to
any of the transactions contemplated by the Transaction Documents (unless such action is based upon a breach of such Indemnified Party’s representations, warranties or covenants under the Transaction Documents or any agreements or
understandings such Indemnified Party may have with any such stockholder or any violations by such Indemnified Party of state or federal securities laws or any conduct by such Indemnified Party which constitutes fraud, gross negligence, willful
misconduct or malfeasance). If any action shall be brought against any Indemnified Party in respect of which indemnity may be sought pursuant to this Agreement, such Indemnified Party shall promptly notify the Company in writing, and the Company
shall have the right to assume the defense thereof with counsel of its own choosing reasonably acceptable to the Indemnified Party. Any Indemnified Party shall have the right to employ separate counsel in any such action and participate in the
defense thereof, but the fees and expenses of such counsel shall be at the expense of such Indemnified Party except to the extent that (i) the employment thereof has been specifically authorized by the Company in writing, (ii) the Company
has failed after a reasonable period of time to assume such defense and to employ counsel or (iii) in such action there is, in the reasonable opinion of counsel, a material conflict on any material issue between the position of the Company and
the position of such Indemnified Party, in which case the Company shall be responsible for the reasonable fees and expenses of no more than one such separate counsel. The Company will not be liable to any Indemnified Party under this Agreement
(y) for any settlement by an Indemnified Party effected without the Company’s prior written consent, which shall not be unreasonably withheld or delayed; or (z) to the extent, but only to the extent, that a loss, claim, damage or
liability is attributable to any Indemnified Party’s breach of any of the representations, warranties, 

  
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covenants or agreements made by such Indemnified Party in this Agreement or in the other Transaction Documents. The indemnification required by this Section 4.13 shall be made by periodic
payments of the amount thereof during the course of the investigation or defense, as and when bills are received or are incurred. The indemnity agreements contained herein shall be in addition to any cause of action or similar right of any
Indemnified Party against the Company or others and any liabilities the Company may be subject to pursuant to law. 
 4.12 Reservation
and Listing of Securities. 
 (a) 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 then be required to fulfill its obligations in full under the Transaction Documents. 

(b) If, on any date, the number of authorized but unissued (and otherwise unreserved) shares of Common Stock is less than the
125% of the Required Minimum on such date, then the Board of Directors shall use commercially reasonable efforts to amend the Company’s certificate or articles of incorporation to increase the number of authorized but unissued shares of Common
Stock to at least the Required Minimum at such time, as soon as possible and in any event not later than the 75th day after such date. 

(c) The Company shall, if applicable: (i) in the time and manner required by the principal Trading Market, prepare and
file with such Trading Market an additional shares listing application covering a number of shares of Common Stock at least equal to the Required Minimum on the date of such application, (ii) take all steps necessary to cause such shares of
Common Stock to be approved for listing or quotation on such Trading Market as soon as possible thereafter, (iii) provide to the Purchasers evidence of such listing or quotation and (iv) maintain the listing or quotation of such Common
Stock on any date at least equal to the Required Minimum on such date on such Trading Market or another Trading Market. The Company shall maintain the eligibility of the Common Stock for electronic transfer through the Depository Trust Company or
another established clearing corporation, including, without limitation, by timely payment of fees to the Depository Trust Company or such other established clearing corporation in connection with such electronic transfer. 

4.13 Equal Treatment of Purchasers. No consideration (including any modification of any Transaction Document) shall be offered or paid
to any Person to amend or consent to a waiver or modification of any provision of this Agreement unless the same consideration is also offered to all of the parties to this Agreement. For clarification purposes, this provision constitutes a separate
right granted to each Purchaser by the Company and negotiated separately by each Purchaser, and is intended for the Company to treat the Purchasers as a class and shall not in any way be construed as the Purchasers acting in concert or as a group
with respect to the purchase, disposition or voting of Securities or otherwise. 
 4.14 Certain Transactions and Confidentiality.
Each Purchaser, severally and not jointly with the other Purchasers, covenants that neither it, nor any Affiliate acting on its behalf or pursuant to any understanding with it will execute any purchases or sales, including Short


  
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Sales, of any of the Company’s securities during the period commencing with the execution of this Agreement and ending at such time that the transactions contemplated by this Agreement are
first publicly announced pursuant to the initial press release as described in Section 4.10. Each Purchaser, severally and not jointly with the other Purchasers, covenants that until such time as the transactions contemplated by this
Agreement are publicly disclosed by the Company pursuant to the initial press release as described in Section 4.10, such Purchaser will maintain the confidentiality of the existence and terms of this transaction and the information included in
the Transaction Documents and the Disclosure Schedules. Notwithstanding the foregoing, and notwithstanding anything contained in this Agreement to the contrary, the Company expressly acknowledges and agrees that (i) no Purchaser makes any
representation, warranty or covenant hereby that it will not engage in effecting transactions in any securities of the Company after the time that the transactions contemplated by this Agreement are first publicly announced pursuant to the initial
press release as described in Section 4.10, (ii) no Purchaser shall be restricted or prohibited from effecting any transactions in any securities of the Company in accordance with applicable securities laws from and after the time that the
transactions contemplated by this Agreement are first publicly announced pursuant to an initial press release and (iii) no Purchaser shall have any duty of confidentiality to the Company or its Subsidiaries after the issuance of the initial
press release as described in Section 4.10. Notwithstanding the foregoing, in the case of a Purchaser that is a multi-managed investment vehicle whereby separate portfolio managers manage separate portions of such Purchaser’s assets
and the portfolio managers have no direct knowledge of the investment decisions made by the portfolio managers managing other portions of such Purchaser’s assets, the covenant set forth above shall only apply with respect to the portion of
assets managed by the portfolio manager that made the investment decision to purchase the Securities covered by this Agreement. 
 4.15
Capital Changes. Until the earlier of (i) the one year anniversary of the Closing Date and (ii) the date on which the Purchasers hold less than 10% of the shares of Preferred Stock issued on the Closing Date, the Company shall not
undertake a reverse or forward stock split or reclassification of the Common Stock without the prior written consent of the Purchasers holding a majority in interest of the shares of Preferred Stock. 

4.16 Form D; Blue Sky Filings. The Company agrees to timely file a Form D with respect to the Securities as required under Regulation D
and to provide a copy thereof, promptly upon request of any Purchaser. The Company shall take such action as the Company shall reasonably determine is necessary in order to obtain an exemption for, or to qualify the Securities for, sale to the
Purchasers at the Closing under applicable securities or “Blue Sky” laws of the states of the United States, and shall provide evidence of such actions promptly upon request of any Purchaser. 

4.17 Subsequent Equity Sales. 

(a) From the date hereof until 90 days after the Effective Date, except for the Registered Offering and issuances of Common
Stock or Common Stock Equivalents in connection with this Agreement, neither the Company nor any Subsidiary shall issue, enter into any agreement to issue or announce the issuance or proposed issuance of any shares of Common Stock or Common Stock
Equivalents. 

  
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 (b) From the date hereof until the date that is twelve (12) months following
the Effective Date, the Company shall be prohibited from effecting or entering into an agreement to effect any issuance by the Company or any of its Subsidiaries of Common Stock or Common Stock Equivalents (or a combination of units thereof)
involving a Variable Rate Transaction. “Variable Rate Transaction” means a transaction in which the Company (i) issues or sells any debt or equity securities that are convertible into, exchangeable or exercisable for, or
include the right to receive, additional shares of Common Stock either (A) at a conversion price, exercise price or exchange rate or other price that is based upon, and/or varies with, the trading prices of or quotations for the shares of
Common Stock at any time after the initial issuance of such debt or equity securities or (B) with a conversion, exercise or exchange price that is subject to being reset at some future date after the initial issuance of such debt or equity
security or upon the occurrence of specified or contingent events directly or indirectly related to the business of the Company or the market for the Common Stock or (ii) enters into any agreement, including, but not limited to, an equity line
of credit, whereby the Company may issue securities at a future determined price. For purposes of clarity, a Variable Rate Transaction shall include any drawdown on any existing or future at-the-market facility or equity line agreement of the
Company. Any Purchaser shall be entitled to obtain injunctive relief against the Company to preclude any such issuance, which remedy shall be in addition to any right to collect damages. 

(c) Notwithstanding the foregoing, this Section 4.17 shall not apply in respect of an Exempt Issuance, except that no
Variable Rate Transaction shall be an Exempt Issuance. 
 4.18 Registration Rights Waiver. The Company will use its commercially
reasonable efforts to cause the stockholder referenced in Section 2(c)(i) of the Registration Rights to waive any priority that such stockholder may have with respect to the registration of his shares of Common Stock in the event that shares
are required to be removed from a Registration Statement pursuant to Section 2.2(c) of the Registration Rights. 
 ARTICLE V.

 MISCELLANEOUS 

5.1 Termination. This Agreement may be terminated by any Purchaser, as to such Purchaser’s obligations hereunder only and without
any effect whatsoever on the obligations between the Company and the other Purchasers, by written notice to the other parties, if the Closing has not been consummated on or before March 14, 2014; provided, however, that such termination will
not affect the right of any party to sue for any breach by any other party (or parties). 
 5.2 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, 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 delivery of any Securities to the Purchasers. 

  
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 5.3 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 thereof 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. 
 5.4 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 at the facsimile number set
forth on the signature pages attached hereto at or prior to 5:30 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 at the facsimile
number set forth on the signature pages attached hereto on a day that is not a Trading Day or later than 5:30 p.m. (New York City time) on any Trading Day, (c) the second (2nd) Trading
Day following the date of mailing, if sent by U.S. nationally recognized overnight courier service or (d) upon actual receipt by the party to whom such notice is required to be given. The address for such notices and communications shall be as
set forth on the signature pages attached hereto. 
 5.5 Amendments; Waivers. No provision of this Agreement may be waived, modified,
supplemented or amended except in a written instrument signed, in the case of an amendment, by the Company and the Purchasers of at least sixty-seven percent (67%) in interest of the Securities then outstanding or, in the case of a waiver, by
the party against whom enforcement of any such waived provision 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. 

5.6 Headings. 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. 
 5.7 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 each Purchaser (other than by merger). Any Purchaser may assign any or
all of its rights under this Agreement to any Person to whom such Purchaser assigns or transfers any Securities, provided that such transferee agrees in writing to be bound, with respect to the transferred Securities, by the provisions of the
Transaction Documents that apply to the “Purchasers.” 
 5.8 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 as otherwise set forth in Section 4.11. 

  
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 5.9 Governing Law. All questions concerning the construction, validity, enforcement and
interpretation of the Transaction Documents shall be governed by and construed and enforced in accordance with the internal laws of the State of New York, without regard to the principles of conflicts of law thereof. Each party agrees that all legal
proceedings concerning the interpretations, enforcement and defense of the transactions contemplated by this Agreement and any other Transaction Documents (whether brought against a party hereto or its respective affiliates, directors, officers,
shareholders, partners, members, employees or agents) shall be commenced exclusively in the state and federal courts sitting in the City of New York. Each party hereby irrevocably submits to the exclusive jurisdiction of the state and federal courts
sitting in the City of New York, Borough of Manhattan for the adjudication of any dispute hereunder or 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 waives, and agrees not to assert in any action, suit or proceeding, any claim that it is not personally subject to the jurisdiction of any such court, that such suit, action or proceeding is improper or
is an inconvenient venue for such proceeding. 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 other manner permitted by law. If either party shall commence an action or proceeding to enforce any provisions of the Transaction Documents, then, in addition to the
obligations of the Company under Section 4.10, the prevailing party in such action, suit or proceeding shall be reimbursed by the other party for its reasonable attorneys’ fees and other costs and expenses incurred with the investigation,
preparation and prosecution of such action or proceeding. 
 5.10 Survival. The representations and warranties contained herein shall
survive the Closing and the delivery of the Securities. 
 5.11 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 each other party, it being understood that the parties need
not sign the same counterpart. In the event that any signature is delivered by facsimile transmission or by e-mail delivery of a “.pdf” format data file, 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 “.pdf” signature page were an original thereof. 

5.12 Severability. If any term, provision, covenant or restriction of this Agreement is held by a court of competent jurisdiction to be
invalid, illegal, void or unenforceable, the remainder of the terms, provisions, covenants and restrictions set forth herein shall remain in full force and effect and shall in no way be affected, impaired or invalidated, and the parties hereto shall
use their commercially reasonable efforts to find and employ an alternative means to achieve the same or substantially the same result as that contemplated by such term, provision, covenant or restriction. It is hereby stipulated and declared to be
the intention of the parties that they would have executed the remaining terms, provisions, covenants and restrictions without including any of such that may be hereafter declared invalid, illegal, void or unenforceable. 

  
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 5.13 Rescission and Withdrawal Right. Notwithstanding anything to the contrary contained
in (and without limiting any similar provisions of) any of the other Transaction Documents, whenever any Purchaser exercises a right, election, demand or option under a Transaction Document and the Company does not timely perform its related
obligations within the periods therein provided, then such Purchaser 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; provided, however, that in the case of a rescission of a conversion of the Preferred Stock or exercise of a Warrant, the applicable Purchaser shall be required to return any shares of Common Stock
subject to any such rescinded conversion or exercise notice concurrently with the return to such Purchaser of the aggregate exercise price paid to the Company for such shares and the restoration of such Purchaser’s right to acquire such shares
pursuant to such Purchaser’s Warrant (including, issuance of a replacement warrant certificate evidencing such restored right). 
 5.14
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 (in
the case of mutilation), 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. The applicant for a new certificate or
instrument under such circumstances shall also pay any reasonable third-party costs (including customary indemnity) associated with the issuance of such replacement Securities. 

5.15 Remedies. In addition to being entitled to exercise all rights provided herein or granted by law, including recovery of damages,
each of the Purchasers and the Company will be entitled to 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
contained in the Transaction Documents and hereby agree to waive and not to assert in any action for specific performance of any such obligation the defense that a remedy at law would be adequate. 

5.16 Payment Set Aside. To the extent that the Company makes a payment or payments to any Purchaser pursuant to any Transaction
Document or a Purchaser enforces or exercises its rights thereunder, and such payment or payments or the proceeds of such enforcement or exercise or any part thereof are subsequently invalidated, declared to be fraudulent or preferential, set aside,
recovered from, disgorged by or are required to be refunded, repaid or otherwise restored to the Company, a trustee, receiver or any other Person under any law (including, without limitation, any bankruptcy law, state or federal law, common law or
equitable cause of action), then to the extent of any such restoration the obligation or part thereof originally intended to be satisfied shall be revived and continued in full force and effect as if such payment had not been made or such
enforcement or setoff had not occurred. 
 5.17 Usury. To the extent it may lawfully do so, the Company hereby agrees not to insist
upon or plead or in any manner whatsoever claim, and will resist any and all efforts to be 

  
 35 








 
compelled to take the benefit or advantage of, usury laws wherever enacted, now or at any time hereafter in force, in connection with any claim, action or proceeding that may be brought by any
Purchaser in order to enforce any right or remedy under any Transaction Document. Notwithstanding any provision to the contrary contained in any Transaction Document, it is expressly agreed and provided that the total liability of the Company under
the Transaction Documents for payments in the nature of interest shall not exceed the maximum lawful rate authorized under applicable law (the “Maximum Rate”), and, without limiting the foregoing, in no event shall any rate of
interest or default interest, or both of them, when aggregated with any other sums in the nature of interest that the Company may be obligated to pay under the Transaction Documents exceed such Maximum Rate. It is agreed that if the maximum contract
rate of interest allowed by law and applicable to the Transaction Documents is increased or decreased by statute or any official governmental action subsequent to the date hereof, the new maximum contract rate of interest allowed by law will be the
Maximum Rate applicable to the Transaction Documents from the Closing Date thereof forward, unless such application is precluded by applicable law. If under any circumstances whatsoever, interest in excess of the Maximum Rate is paid by the Company
to any Purchaser with respect to indebtedness evidenced by the Transaction Documents, such excess shall be applied by such Purchaser to the unpaid principal balance of any such indebtedness or be refunded to the Company, the manner of handling such
excess to be at such Purchaser’s election. 
 5.18 Independent Nature of Purchasers’ Obligations and Rights. The
obligations of each Purchaser under any Transaction Document are several and not joint with the obligations of any other Purchaser, and no Purchaser shall be responsible in any way for the performance or non-performance of the obligations of any
other Purchaser under any Transaction Document. Nothing contained herein or in any other Transaction Document, and no action taken by any Purchaser pursuant hereto or thereto, shall be deemed to constitute the Purchasers as a partnership, an
association, a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert or as a group with respect to such obligations or the transactions contemplated by the Transaction Documents. Each
Purchaser 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 Purchaser to
be joined as an additional party in any proceeding for such purpose. Each Purchaser has been represented by its own separate legal counsel in its review and negotiation of the Transaction Documents. The Company has elected to provide all Purchasers
with the same terms and Transaction Documents for the convenience of the Company and not because it was required or requested to do so by any of the Purchasers. It is expressly understood and agreed that each provision contained in this Agreement
and in each other Transaction Document is between the Company and a Purchaser, solely, and not between the Company and the Purchasers collectively and not between and among the Purchasers. 

5.19 Liquidated Damages. The Company’s obligations to pay any partial liquidated damages or other amounts owing under the
Transaction Documents is a continuing obligation of the Company and shall not terminate until all unpaid partial liquidated damages and other amounts have been paid notwithstanding the fact that the instrument or security pursuant to which such
partial liquidated damages or other amounts are due and payable shall have been canceled. 

  
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 5.20 Saturdays, Sundays, Holidays, etc. If the last or appointed day for the taking of any
action or the expiration of any right required or granted herein shall not be a Business Day, then such action may be taken or such right may be exercised on the next succeeding Business Day. 

5.21 Construction. The parties agree that each of them and/or their respective counsel have reviewed and had an opportunity to revise
the Transaction Documents and, therefore, the normal rule of construction to the effect that any ambiguities are to be resolved against the drafting party shall not be employed in the interpretation of the Transaction Documents or any amendments
thereto. In addition, each and every reference to share prices and shares of Common Stock in any Transaction Document shall be subject to adjustment for reverse and forward stock splits, stock dividends, stock combinations and other similar
transactions of the Common Stock that occur after the date of this Agreement. 
 5.22 WAIVER OF JURY TRIAL. IN ANY ACTION,
SUIT, OR PROCEEDING IN ANY JURISDICTION BROUGHT BY ANY PARTY AGAINST ANY OTHER PARTY, THE PARTIES EACH KNOWINGLY AND INTENTIONALLY, TO THE GREATEST EXTENT PERMITTED BY APPLICABLE LAW, HEREBY ABSOLUTELY, UNCONDITIONALLY, IRREVOCABLY AND EXPRESSLY
WAIVES FOREVER TRIAL BY JURY. 
 (Signature Pages Follow) 

  
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 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. 
  

									
	IMMUNE PHARMACEUTICALS INC.	 		 	Address for Notice:
				
	By:	 	  
	 		 	777 Old Saw Mill River Road
		 	Name:	 		 		 	Tarrytown, NY 10591
		 	Title:	 		 		 	Attn: Robert W. Cook, CFO
		 		 		 		 	Fax: (914) 606-3501
		 		 		 		 	

 [REMAINDER OF PAGE INTENTIONALLY LEFT BLANK 

SIGNATURE PAGE FOR PURCHASER FOLLOWS] 

  
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 [PURCHASER SIGNATURE PAGE TO IMMUNE SECURITIES PURCHASE AGREEMENT] 

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

					
	Name of Purchaser:	 	  
	 	


					
			
	Signature of Authorized Signatory of Purchaser:	 	  
	 	


					
			
	Name of Authorized Signatory:	 	  
	 	


					
			
	Title of Authorized Signatory:	 	  
	 	


					
			
	Email Address of Authorized Signatory:	 	  
	 	


					
			
	Facsimile Number of Authorized Signatory:	 	  
	 	


			
		
	Address for Notice to Purchaser:	 	

 Address for Delivery of Securities to Purchaser (if not same as address for notice): 

 

					
	Subscription Amount:	 	  
	 	


					
			
	Shares of Preferred Stock:	 	  
	 	


					
			
	Warrant Shares:	 	  
	 	


					
			
	EIN Number:	 	  
	 	


  
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 Annex A 

Registration Rights 

IMMUNE PHARMACEUTICALS INC. (the “Company”) hereby grants to the Purchaser the following registration rights:

 1. Definitions. 

Capitalized terms used herein without definition shall have the respective meanings given such terms as set forth in the Securities Purchase
Agreement, by and among the Company and the Purchasers (as defined therein), dated as of March 6, 2014 (the “Purchase Agreement”). As used herein, the following terms shall have the following meanings: 

Business Day: Any day other than a day on which banks are authorized or required to be closed in the State of New York. 

Commission: The United States Securities and Exchange Commission. 

Holder or Holders: Any holder of the Registrable Securities. 

Offering: means the private placement offering of the Securities pursuant to the Purchase Agreement. 

Person: Any individual, corporation, partnership, joint venture, association, joint stock company, trust, unincorporated organization or
government or other agency or political subdivision thereof. 
 Prospectus: The prospectus included in any Registration Statement
(including, without limitation, a prospectus that discloses 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 such 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. 

Questionnaire: A questionnaire prepared by the Company to be completed by each Holder providing the information required by Sections 507
and 508 of Regulation S-K, as promulgated under the Securities Act and the Exchange Act, for inclusion in a Registration Statement, including identification of all beneficial owners of Registrable Securities. 

Registrable Securities: as of any date of determination, (a) all of the shares of Common Stock then issued and issuable upon
conversion in full of the Preferred Stock (assuming on such date the shares of Preferred Stock are converted in full without regard to any conversion limitations therein), (b) all Warrant Shares then issued and issuable upon exercise of the
Warrants (assuming on such date the Warrants are exercised in full without regard to any exercise limitations therein) and (c) any securities issued or then 

  
 A-1 








 
issuable upon any stock split, dividend or other distribution, recapitalization or similar event with respect to the foregoing (d) all shares of Common Stock issued and issuable as dividends
on the Preferred Stock assuming all dividend payments are made in shares of Common Stock and the Preferred Stock is held for at least 3 years and (e) any additional shares of Common Stock issued and issuable in connection with any anti-dilution
provisions in the Preferred Stock or the Warrants (in each case, without giving effect to any limitations on conversion set forth in the Certificate of Designation or limitations on exercise set forth in the Warrants); provided, however, that any
such Registrable Securities shall cease to be Registrable Securities (and the Company shall not be required to maintain the effectiveness of any, or file another, Registration Statement hereunder with respect thereto) for so long as (a) a
Registration Statement with respect to the sale of such Registrable Securities is declared effective by the Commission under the Securities Act and such Registrable Securities have been disposed of by the Holder in accordance with such effective
Registration Statement, (b) such Registrable Securities have been previously sold in accordance with Rule 144, or (c) such securities become eligible for resale without volume or manner-of-sale restrictions and without current public
information pursuant to Rule 144 as set forth in a written opinion letter to such effect, addressed, delivered and acceptable to the Transfer Agent and the affected Holders (assuming that such securities and any securities issuable upon exercise,
conversion or exchange of which, or as a dividend upon which, such securities were issued or are issuable, were at no time held by any Affiliate of the Company, and all Warrants are exercised by “cashless exercise” as provided in
Section 2(d) of each of the Warrants), as reasonably determined by the Company, upon the advice of counsel to the Company. 

Registration Statement: Any registration statement of the Company that covers any of the Registrable Securities pursuant to the
provisions of this Agreement, including the Prospectus, amendments and supplements to such registration statements, including post effective amendments, all exhibits, and all material incorporated by reference or deemed to be incorporated by
reference in such registration statement. 
 2. Registration Rights. 

(a) Required Registration Within 30 days following the final Closing Date (the “Filing Deadline”), the Company shall
prepare and file with the Commission a Registration Statement on appropriate form as determined under the regulations of the Commission for the purpose of registering for public resale the Registrable Securities. The Company shall use its
commercially reasonable best efforts to ensure that such Registration Statement is declared effective within 60 days (or 90 days, in the event the SEC reviews the Registration Statement) of the Closing Date (the “Effectiveness
Deadline”). In the event that: (i) such Registration Statement is not filed by the Filing Deadline, (ii) the Registration Statement is not declared effective by the Commission by the Effectiveness Deadline or (iii) after the
effective date of a Registration Statement, such Registration Statement ceases for any reason to remain continuously effective as to all Registrable Securities included in such Registration Statement, or the Holders are otherwise not permitted to
utilize the Prospectus therein to resell such Registrable Securities, for more than ten (10) consecutive calendar days or more than an aggregate of fifteen (15) calendar days (which need not be consecutive calendar days) during any
12-month period (any such failure or breach being referred to as an “Event”, and for purposes of clauses (i) and (ii), the date on which such Event occurs, and for purpose of clause (iii) the date on which such ten
(10) or fifteen (15) calendar day period, as applicable, is exceeded being referred to as “Event Date”), then, in addition to any other rights the Holders may have hereunder or under applicable law, on each such Event Date
and on each monthly anniversary of each such Event Date (if the applicable Event shall not have been cured by such date) until 

  
 A-2 








 
the applicable Event is cured, the Company shall pay to each Holder an amount in cash, as partial liquidated damages and not as a penalty, equal to one and one-half percent (1.5%) of the
Holder’s original subscription price in the Offering; provided, however, that such damages shall not exceed 12.0% of such Holder’s original subscription payment. The Company will agree to take all actions as are necessary to keep the
Registration Statement effective until all Registrable Securities covered by such Registration Statement (i) have been sold, thereunder or pursuant to Rule 144, or (ii) may be sold without volume or manner-of-sale restrictions pursuant to
Rule 144 and without the requirement for the Company to be in compliance with the current public information requirement under Rule 144, as determined by the counsel to the Company pursuant to a written opinion letter to such effect, addressed and
acceptable to the Transfer Agent and the affected Holders (the “Effectiveness Period”). The Company shall notify the Holders via facsimile or by e-mail of the effectiveness of a Registration Statement on the same Trading Day that
the Company telephonically confirms effectiveness with the Commission. The Company shall, by 9:30 a.m. Eastern Time on the Trading Day after the effective date of such Registration Statement, file a final Prospectus with the Commission as required
by Rule 424. The Company shall bear all expenses of the Registration Statement. 
 (b) Exceptions. Notwithstanding the foregoing, the
Company may delay the registration of Registrable Securities pursuant to Section 2 hereof for the time periods described in Section 2(d) hereof upon the occurrence of any of the following: 

(i) The Company is in possession of material nonpublic information that the Company would be required to disclose in the
Registration Statement and that is not, but for the registration, otherwise required to be disclosed at the time of such registration, the disclosure of which, in its good faith judgment, would have a material adverse effect on the business,
operations, prospects or competitive position of the Company. 
 (c) Notwithstanding any other provision of this Agreement and subject to
the payment of liquidated damages pursuant to Section 2(a), if the Commission or any SEC Guidance sets forth a limitation on the number of Registrable Securities permitted to be registered on a particular Registration Statement as a secondary
offering (and notwithstanding that the Company used diligent efforts to advocate with the Commission for the registration of all or a greater portion of Registrable Securities), unless otherwise directed in writing by a Holder as to its Registrable
Securities, the number of Registrable Securities to be registered on such Registration Statement will be reduced as follows: 

(i) First, the Company shall reduce or eliminate any securities to be included by any Person other than a Holder, provided
that, unless waived, the Company may comply with the cutback provisions relating to the existing registration rights of one existing stockholder of the Company with respect to 370,947 shares; 

(ii) Second, the Company shall reduce Registrable Securities represented by Warrant Shares (applied, in the case that some
Warrant Shares may be registered, to the Holders on a pro rata basis based on the total number of unregistered Warrant Shares held by such Holders); and 

(iii) Third, the Company shall reduce Registrable Securities represented by Conversion Shares (applied, in the case that some
Conversion Shares may be registered, to the Holders on a pro rata basis based on the total number of unregistered Conversion Shares held by such Holders). 

  
 A-3 








 In the event of a cutback hereunder, the Company shall give the Holder at least five
(5) Trading Days prior written notice along with the calculations as to such Holder’s allotment. In the event the Company amends the Initial Registration Statement in accordance with the foregoing, the Company will use its commercially
reasonable best efforts to file with the Commission, as promptly as allowed by Commission or SEC Guidance provided to the Company or to registrants of securities in general, one or more registration statements on Form S-3 or such other form
available to register for resale those Registrable Securities that were not registered for resale on the initial Registration Statement, as amended. 

(d) Period of Delay. Upon the occurrence of any event contemplated by clause (i) of Section 2(b), as promptly as reasonably
possible under the circumstances taking into account the Company’s good faith assessment of any adverse consequences to the Company and its stockholders of the premature disclosure of such event, prepare a supplement or amendment, including a
post-effective amendment, to a 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 a 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 light of the circumstances under
which they were made, not misleading. If the Company notifies the Holders in accordance with clause (i) of Section 2(b) above to suspend the use of any Prospectus until the requisite changes to such Prospectus have been made, then the
Holders shall suspend use of such Prospectus. The Company will use its commercially reasonable best efforts to ensure that the use of the Prospectus may be resumed as promptly as is practicable. The Company shall be entitled to exercise its right
under this Section 2(d) to suspend the availability of a Registration Statement and Prospectus, subject to the payment of partial liquidated damages otherwise required pursuant to Section 2(a), for a period not to exceed 60 calendar days
(which need not be consecutive days) in any 12-month period. 
 (d) Inclusion in Registration Statement. Within three (3) days
following the Closing Date, the Company shall deliver a Questionnaire to each Holder. Each Holder agrees to furnish to the Company a completed Questionnaire on a date that is not less than two (2) Trading Days prior to the Filing Date. If a
Holder of Registrable Securities returns a Questionnaire after the deadline specified in the previous sentence, the Company shall use its commercially reasonable best efforts to take such actions as are required to name such Holder as a selling
security holder in the Registration Statement or any pre-effective or post-effective amendment thereto and to include (to the extent not theretofore included) in the Registration Statement the Registrable Securities identified in such late
Questionnaire. 
 3. Registration Procedures. 

In connection with the registration obligations of the Company pursuant to the terms and conditions of this Annex A, the Company shall:

 (a) prior to filing a Registration Statement or Prospectus or any amendments or supplements thereto, including documents
incorporated by reference after the initial filing of the Registration Statement, the Company will furnish to the Holders covered by such Registration Statement (the “Selling Holders”), the Selling Holders’ legal counsel and
the underwriters, if any, draft copies of all such documents proposed to be filed at least three (3) Business Days prior thereto, which documents will be subject to the review of such Holders’ legal counsel and the underwriters, if any.
The Company will notify each Selling Holder of any stop order issued or threatened by the Commission in connection therewith and take all reasonable actions required to prevent the entry of such stop order or to remove it if entered; 

  
 A-4 








 (b) as promptly as practicable prepare and file with the Commission such
amendments and post-effective amendments to the Registration Statement as may be necessary to keep such Registration Statement effective for the period required pursuant to Section 2; cause the Prospectus to be supplemented by any required
Prospectus supplement, and, as so supplemented, to be filed pursuant to Rule 424 under the Securities Act; and comply with the provisions of the Securities Act applicable to it with respect to the disposition of all Registrable Securities covered by
such Registration Statement during the applicable period in accordance with the intended methods of disposition by the Selling Holders set forth in such Registration Statement or supplement to the Prospectus; 

(c) as promptly as practicable furnish to any Selling Holder and the underwriters, if any, without charge, such number or
conformed copies of such Registration Statement and any post-effective amendment thereto and such number of copies of the Prospectus (including each preliminary Prospectus) and any amendments or supplements thereto, and any documents incorporated by
reference therein, as such Selling Holder or underwriter may reasonably request in order to facilitate the disposition of the Registrable Securities being sold by such Selling Holder (it being understood that the Company consents to the use of the
Prospectus and any amendment or supplement thereto by each Selling Holder and the underwriters, if any, in connection with the offering and sale of the Registrable Securities covered by the Prospectus or any amendment or supplement thereto); 

(d) on or prior to the date on which the Registration Statement is declared effective, register or qualify such Registrable
Securities under such other securities or blue sky laws of such jurisdictions as any Selling Holder or underwriter reasonably requests and do any and all other acts and things which may be necessary or advisable to enable such Selling Holder to
consummate the disposition in such jurisdictions of such Registrable Securities owned by such Selling Holder; keep each such registration or qualification (or exemption therefrom) effective during the period which the Registration Statement is
required to be kept effective; and 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 the applicable Registration Statement; provided
that the Company shall not be required to (i) qualify to do business as a foreign corporation or as a broker-dealer in any jurisdiction where it is not then so qualified or (ii) take any action which would subject it to general service of
process or to taxation in any jurisdiction where it is not then so subject; 
 (e) cause the Registrable Securities covered
by such Registration Statement to be registered with or approved by such other governmental agencies or authorities as may be necessary by virtue of the business and operations of the Company to enable the Selling Holders to consummate the
disposition of such Registrable Securities; 
 (f) as promptly as practicable notify each Selling Holder and (if requested by
any such Person) confirm such notice in writing, (i) when a Prospectus or any Prospectus supplement or post-effective amendment has been filed and, with respect to a Registration Statement or any post-effective amendment, when the same has
become effective, (ii) of the issuance by the Commission of any stop order suspending the effectiveness of a Registration Statement or the initiation or threatening of any proceedings for that purpose, (iii) of the issuance by any state
securities commission or other regulatory authority of any order suspending the qualification or exemption from qualification of any of the Registrable Securities under state securities or blue sky laws or the initiation of any proceedings for that
purpose and (iv) of the happening of any event which makes any statement made in a Registration Statement or related Prospectus or any 

  
 A-5 








 
document incorporated or deemed to be incorporated by reference therein untrue or which requires the making of any changes in such Registration Statement, Prospectus or documents so that they
will not contain any untrue statement of a material fact or omit to state any material fact required to be stated therein or necessary to make the statements therein not misleading; and, as promptly as practicable thereafter, prepare and file with
the Commission and furnish a supplement or amendment to such Prospectus so that, as thereafter deliverable to the purchasers of such Registrable Securities, such Prospectus will not contain any untrue statement of a material fact or omit to state a
material fact necessary to make the statements therein, in light of the circumstances under which they were made, not misleading; and 

(g) use its commercially reasonable best efforts to prevent the issuance of any order suspending the effectiveness of a
Registration Statement, and, if one is issued, to obtain the withdrawal of any order suspending the effectiveness of a Registration Statement at the earliest possible moment. 

Each Selling Holder, upon receipt of any notice from the Company of the happening of any event of the kind described in subsection (f) of
this Section 3, shall forthwith discontinue disposition of the Registrable Securities until such Selling Holder’s receipt of the copies of the supplemented or amended Prospectus contemplated by subsection (f) of this Section 3 or
until it is advised in writing by the Company that the use of the Prospectus may be resumed, and has received copies of any additional or supplemental filings which are incorporated by reference in the Prospectus, and, if so directed by the Company,
such Selling Holder will, or will request the managing underwriter or underwriters, if any, to, deliver to the Company (at the Company’s expense) all copies, other than permanent file copies then in such Selling Holder’s possession, of the
Prospectus covering such Registrable Securities current at the time of receipt of such notice. 
 4. Registration Expenses. 

(a) All expenses incident to the Company’s performance of, or compliance with, the provisions hereof, including without
limitation, all Commission and securities exchange or FINRA registration and filing fees, fees and expenses of compliance with securities or blue sky laws (including fees and disbursements of counsel in connection with blue sky qualifications of the
Registrable Securities), printing expenses, messenger and delivery expenses, internal expenses (including, without limitation, all salaries and expenses of the Company’s officers and employees performing legal or accounting duties), fees and
expenses incurred in connection with the listing of the securities to be registered, if any, on each securities exchange on which similar securities issued by the Company are then listed, fees and disbursements of counsel for the Company and its
independent certified public accountants (including the expense of any special audit or “cold comfort” letters required by, or incident to, such performance), Securities Act liability insurance (if the Company elects to obtain such
insurance), reasonable fees and expenses of any special experts retained by the Company in connection with such registration, fees and expenses of other Persons retained by the Company in connection with each registration hereunder (but not
including the fees and expense of legal counsel retained by a Holder or Holders, or any underwriting fees, discounts or commissions attributable to the sale of Registrable Securities) are hereinafter referred to as “Registration Expenses.”

 (b) The Company will pay all Registration Expenses in connection with the Registration Statement filed pursuant to
Section 2 except as otherwise set forth therein. Other than as specifically provided for in Section 4(a) hereto, all expenses to be borne by the Holders in connection with any Registration Statement filed pursuant to Section 2
(including, without limitation, all underwriting fees, discounts or commissions attributable to such sale of Registrable 

  
 A-6 








 
Securities) shall be borne by the participating Holders pro rata in relation to the number of Registrable Securities to be registered by each Holder. In addition, the Company shall bear the costs
and expenses of any required legal opinion or transfer agent fees in connection with any transfer of Registrable Securities pursuant to Rule 144 or other exemption from registration. 

5. Indemnification; Contribution. 

(a) Indemnification by the Company. The Company shall, notwithstanding any termination of this Agreement, indemnify and
hold harmless each Holder, the officers, directors, members, partners, agents, brokers (including brokers who offer and sell Registrable Securities as principal as a result of a pledge or any failure to perform under a margin call of Common Stock),
investment advisors and employees (and any other Persons with a functionally equivalent role of a Person holding such titles, notwithstanding a lack of such title or any other title) of each of them, each Person who controls any such Holder (within
the meaning of Section 15 of the Securities Act or Section 20 of the Exchange Act) and the officers, directors, members, stockholders, partners, agents and employees (and any other Persons with a functionally equivalent role of a Person
holding such titles, notwithstanding a lack of such title or any other title) of each such controlling Person, to the fullest extent permitted by applicable law, from and against any and all losses, claims, damages, liabilities, costs (including,
without limitation, reasonable attorneys’ fees) and expenses (collectively, “Losses”), as incurred, arising out of or relating to (1) any untrue or alleged untrue statement of a material fact contained in a Registration
Statement, any Prospectus or any form of prospectus or in any amendment or supplement thereto or in any 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 supplement thereto, in light of the circumstances under which they were made) not misleading or (2) any violation or alleged violation by the Company of the Securities
Act, the Exchange Act or any state securities law, or any rule or regulation thereunder, in connection with the performance of its obligations under this Agreement, except to the extent, but only to the extent, that (i) such untrue statements
or omissions are based solely upon information regarding such Holder furnished in writing to the Company by such Holder expressly for use therein, or to the extent that such information relates to such Holder or such Holder’s proposed method of
distribution of Registrable Securities and was reviewed and expressly approved in writing by such Holder expressly for use in a Registration Statement, such Prospectus or in any amendment or supplement thereto or (ii) in the case of an
occurrence of an event of the type specified in Section 3(f)(ii)-(iv), the use by such Holder of an outdated, defective or otherwise unavailable Prospectus after the Company has notified such Holder in writing that the Prospectus is outdated,
defective or otherwise unavailable for use by such Holder and prior to the receipt by such Holder of the Advice contemplated in Section 11, but only if and to the extent that following the receipt of the Advice the misstatement or omission
giving rise to such Loss would have been corrected. The Company shall notify the Holders promptly of the institution, threat or assertion of any Proceeding arising from or in connection with the transactions contemplated by this Agreement of which
the Company is aware. Such indemnity shall remain in full force and effect regardless of any investigation made by or on behalf of such indemnified person and shall survive the transfer of any Registrable Securities by any of the Holders in
accordance with Section 6. 
 (b) Indemnification by Holders of Registrable Securities. Each Holder shall,
severally and not jointly, indemnify and hold harmless the Company, its directors, officers, agents and employees, each Person who controls the Company (within the meaning of Section 15 of the Securities Act and Section 20 of the Exchange
Act), and the directors, officers, agents or employees of such controlling Persons, to the fullest extent permitted by applicable law, from and against all Losses, as incurred, to the extent arising out of or based solely upon: (x) such
Holder’s 

  
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failure to comply with any applicable prospectus delivery requirements of the Securities Act through no fault of the Company or (y) any untrue or alleged untrue statement of a material fact
contained in any Registration Statement, any Prospectus, or in any amendment or supplement thereto or in any 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 supplement thereto, in light of the circumstances under which they were made) not misleading (i) to the extent, but only to the extent, that such untrue statement or
omission is contained in any information so furnished in writing by such Holder to the Company expressly for inclusion in such Registration Statement or such Prospectus or (ii) to the extent, but only to the extent, that such information
relates to such Holder’s proposed method of distribution of Registrable Securities and was reviewed and expressly approved in writing by such Holder expressly for use in a Registration Statement (it being understood that the Holder has approved
Annex A hereto for this purpose), such Prospectus or in any amendment or supplement thereto or (iii) in the case of an occurrence of an event of the type specified in Section 3(f)(ii)-(iv), to the extent, but only to the extent, related to
the use by such Holder of an outdated, defective or otherwise unavailable Prospectus after the Company has notified such Holder in writing that the Prospectus is outdated, defective or otherwise unavailable for use by such Holder and prior to the
receipt by such Holder of the Advice contemplated in Section 11, but only if and to the extent that following the receipt of the Advice the misstatement or omission giving rise to such Loss would have been corrected. In no event shall the
liability of any selling Holder under this Section 5(b) be greater in amount than the dollar amount of the net proceeds received by such Holder upon the sale of the Registrable Securities giving rise to such indemnification obligation. 

(c) 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 have the
right to 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 it shall be finally determined by a court of competent jurisdiction
(which determination is not subject to appeal or further review) that such failure shall have materially and 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: (1) the Indemnifying Party has agreed in writing to pay such fees and expenses, (2) the Indemnifying Party shall have
failed promptly to assume the defense of such Proceeding and to employ counsel reasonably satisfactory to such Indemnified Party in any such Proceeding, or (3) the named parties to any such Proceeding (including any impleaded parties) include
both such Indemnified Party and the Indemnifying Party, and counsel to the Indemnified Party shall reasonably believe that a material 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 no more than one separate counsel shall be at the expense of the Indemnifying Party). 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 

  
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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. 
 Subject to the terms of
this Agreement, 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 ten Trading Days of written notice thereof to the Indemnifying Party; provided, that, the Indemnified Party shall promptly reimburse the Indemnifying Party for that portion of such
fees and expenses applicable to such actions for which such Indemnified Party is finally determined by a court of competent jurisdiction (which determination is not subject to appeal or further review) not to be entitled to indemnification
hereunder. 
 (d) Contribution. If the indemnification under Section 5(a) or 5(b) is unavailable to an
Indemnified Party or insufficient to hold an Indemnified Party harmless for any Losses, then each Indemnifying Party shall contribute to the amount paid or payable by such Indemnified Party, 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 this Agreement, any reasonable attorneys’ or other 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 5(d) 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. Notwithstanding the provisions of this Section 5(d), no
Holder shall be required to contribute pursuant to this Section 5(d), in the aggregate, any amount in excess of the amount by which the net proceeds actually received by such Holder from the sale of the Registrable Securities subject to the
Proceeding exceeds the amount of any damages that such Holder has otherwise been required to pay by reason of such untrue or alleged untrue statement or omission or alleged omission. 

The indemnity and contribution agreements contained in this Section are in addition to any liability that the Indemnifying
Parties may have to the Indemnified Parties. 
 6. Transfer of Rights. The rights to cause the Company to register Registrable
Securities granted pursuant to the provisions hereof may be transferred or assigned by any Holder to a permitted transferee or assignee; provided, however, that the permitted transferee or assignee of such rights assumes the obligations of such
transferor or assignor, as the case may be, hereunder. 

  
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 7. Amendment Except as otherwise provided herein, the provisions hereof may not be
amended, modified or supplemented, and waivers or consents to departures from the provisions hereof may not be given unless the Company has obtained the written consent of Holders of at least 67% of the aggregate number of the Registrable Securities
then outstanding. 
 8. No Piggyback on Registrations; Prohibition on Filing Other Registration Statements. Neither the Company nor
any of its security holders (other than the Holders in such capacity pursuant hereto) may include securities of the Company in any Registration Statements other than the Registrable Securities, provided however that the Company may comply with the
provisions relating to the existing registration rights listed on Schedule 3.1(u) to the Purchase Agreement. The Company shall not file any other registration statements until all Registrable Securities are registered pursuant to a Registration
Statement that is declared effective by the Commission, provided that this Section 8 shall not prohibit the Company from filing supplements or amendments to registration statements filed prior to the date of this Agreement. 

9. 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 determine to prepare and file with the Commission 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 the Company’s stock option or other employee benefit plans, then the Company shall deliver to each Holder a written notice of such determination and, if within fifteen days after the date of the delivery
of such notice, any such Holder shall so request in writing, subject to the provisions of Section 2(c) hereof, the Company shall include in such registration statement all or any part of such Registrable Securities such Holder requests to be
registered; provided, however, that the Company shall not be required to register any Registrable Securities pursuant to this Section 9 that are eligible for resale pursuant to Rule 144 (without volume restrictions or current public information
requirements) promulgated by the Commission pursuant to the Securities Act or that are the subject of a then effective Registration Statement. 

10. Compliance. Each Holder covenants and agrees that it will comply with the prospectus delivery requirements of the Securities Act as
applicable to it (unless an exemption therefrom is available) in connection with sales of Registrable Securities pursuant to a Registration Statement. 

11. Discontinued Disposition. By its acquisition of Registrable Securities, each Holder agrees that, upon receipt of a notice from the
Company of the occurrence of any event of the kind described in Section 3(f)(ii)-(iv), such Holder will forthwith discontinue disposition of such Registrable Securities under a Registration Statement until it is advised in writing (the
“Advice”) by the Company that the use of the applicable Prospectus (as it may have been supplemented or amended) may be resumed. The Company will use its commercially reasonable best efforts to ensure that the use of the Prospectus
may be resumed as promptly as is practicable. The Company agrees and acknowledges that any periods during which the Holder is required to discontinue the disposition of the Registrable Securities hereunder shall be subject to the provisions of
Section 2(a). 

  
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