EX-10.38



 Exhibit 10.38 

GREAT BASIN SCIENTIFIC, INC. 

[●] Class A Units, 

Each Class A Unit Consisting of One Share of Common Stock 

and 
 1.5 Series E
Warrants, Each Whole Series E Warrant to Purchase One Share of Common Stock 
 and 

[●] Class B Units, 

Each Class B Unit Consisting of One Pre-Funded Series F Warrant to Purchase One Share 

of Common Stock 
 and

 1.5 Series E Warrants, Each Whole Series E Warrant to Purchase One Share of Common Stock 

PLACEMENT AGENT AGREEMENT 

February [●], 2016 
 Roth Capital Partners,
LLC 
 888 San Clemente Drive 
 Newport Beach, CA 92660 

Dear Sirs: 
 1. INTRODUCTION. Great Basin
Scientific, Inc., a Delaware corporation (the “Company”), proposes to issue and sell to the purchasers, pursuant to the terms and conditions of this Placement Agent Agreement (this “Agreement”) and the
Subscription Agreements in the form of Exhibit A attached hereto (the “Subscription Agreements”) entered into with the purchasers identified therein (each a “Purchaser” and collectively, the
“Purchasers”), up to an aggregate of: (i) [●] Class A Units (the “Class A Units”) consisting of (A) [●] authorized but unissued shares of common stock, par value $0.0001 per share (the
“Common Stock”), of the Company (the “Shares”) and (B) [●] Series E Warrants (the “Class A Series E Warrants”) to purchase an aggregate of up to [●] authorized but unissued shares
of Common Stock (the “Class A Series E Warrant Shares”); and (ii) [●] Class B Units (the “Class B Units” and together with the Class A Units, the “Units”) consisting of
(A) [●] Pre-funded Series F Warrants (the “Series F Warrants”) to purchase an aggregate of up to [●] authorized but unissued shares of Common Stock (the “Series F Warrant Shares”) and
(B) [●] Series E Warrants (the “Class B Series E Warrants” and together with the Class A Series E Warrants, the “Series E Warrants”) to purchase an aggregate of up to [●] authorized but
unissued shares of Common Stock (the “Class B Series E Warrant Shares” and together with the Class A Series E Warrant Shares, the “Series E Warrant Shares”). Each Class A Unit will consist of one Share and
1.5 Class A Series E Warrants. Each Class B Unit will consist of one Series F Warrant and 1.5 Class B Series E Warrants. The Series E Warrants and the Series F Warrants are collectively referred to as the “Warrants.” The Units,
the Shares, the Warrants and the Series F Warrant Shares and are collectively referred to as the “Securities.” The Units will not be separately issued or 







 
certificated and the Securities shall be immediately separable and transferable upon issuance. The Series E Warrant Shares are referred to as the “Delayed Exercise Warrant
Shares.” The form of the Series E Warrant is attached hereto as Exhibit B. The form of the Series F Warrant is attached hereto as Exhibit C. The Company hereby confirms its agreement with Roth Capital Partners, LLC (the
“Placement Agent”) to act as Placement Agent in accordance with the terms and conditions hereof. 
 2. AGREEMENT TO ACT
AS PLACEMENT AGENT; PLACEMENT OF SECURITIES. On the basis of the representations, warranties and agreements of the Company herein contained, and subject to all the terms and conditions of this Agreement: 

(a) The Company hereby authorizes the Placement Agent to act as its exclusive agent to solicit offers for the purchase of all
or part of the Securities from the Company in connection with the proposed offering of the Securities (the “Offering”). Until the Closing Date (as defined in Section 4 hereof) or earlier upon termination of this
Agreement pursuant to Section 9 the Company shall not, without the prior written consent of the Placement Agent, solicit or accept offers to purchase the Securities otherwise than through the Placement Agent. 

(b) The Company hereby acknowledges that the Placement Agent has agreed, as agent of the Company, to use its reasonable efforts
to solicit offers to purchase the Securities from the Company on the terms and subject to the conditions set forth in the Prospectus (as defined below). The Placement Agent shall use reasonable efforts to assist the Company in obtaining
performance by each Purchaser whose offer to purchase Securities has been solicited by the Placement Agent and accepted by the Company, but the Placement Agent shall not, except as otherwise provided in this Agreement, be obligated to disclose
the identity of any potential purchaser or have any liability to the Company in the event any such purchase is not consummated for any reason. Under no circumstances will the Placement Agent be obligated to underwrite or purchase any Securities
for its own account and, in soliciting purchases of the Securities, the Placement Agent shall act solely as the Company’s agent and not as principal. 

(c) Subject to the provisions of this Section 2, offers for the purchase of the Securities may be solicited by the
Placement Agent as agent for the Company at such times and in such amounts as the Placement Agent deems advisable. The Placement Agent shall communicate to the Company, orally or in writing, each reasonable offer to purchase Securities received
by it as agent of the Company. The Company shall have the sole right to accept offers to purchase Securities and may reject any such offer, in whole or in part. The Placement Agent shall have the right, in its discretion reasonably
exercised, without notice to the Company, to reject any offer to purchase Securities received by it, in whole or in part, and any such rejection shall not be deemed a breach of this Agreement. 

(d) The Securities are being sold to the Purchasers at the following initial public offering prices: $[●] per
Class A Unit and $[●] per Class B Unit. The purchases of Securities by the Purchasers shall be evidenced by the execution of Subscription Agreements by each of the Purchasers and the Company. 

  
 -2- 








 (e) As compensation for services rendered, on the Closing Date (as defined in
Section 4 hereof), the Company shall pay to the Placement Agent by wire transfer of immediately available funds to an account or accounts designated by the Placement Agent, a cash fee (the “Cash Fee”) in an
aggregate amount equal to five and one-quarter percent (5.25%) of the gross proceeds received by the Company from the sale of the Securities on such Closing Date. The Cash Fee is hereinafter referred to herein as the “Placement
Fee”. The Placement Agent may retain other brokers or dealers to act as sub-agents on its behalf in connection with the Offering, the fees of which shall be paid out of the Placement Fee. 

(f) No Securities which the Company has agreed to sell pursuant to this Agreement and the Subscription Agreements shall be
deemed to have been purchased and paid for, or sold by the Company, until such Securities shall have been delivered to the Purchaser thereof against payment by such Purchaser. If the Company shall default in its obligations to deliver Securities to
a Purchaser whose offer it has accepted, the Company shall indemnify and hold the Placement Agent harmless against any loss, claim, damage or expense arising from or as a result of such default by the Company in accordance with the procedures set
forth in Section 8(c) herein. 
 3. REPRESENTATIONS AND WARRANTIES OF THE COMPANY. The Company represents and warrants
to, and agrees with, the Placement Agent and the Purchasers that: 
 (a) The Company has prepared and filed in
conformity with the requirements of the Securities Act of 1933, as amended (the “Securities Act”), and published rules and regulations thereunder (the “Rules and Regulations”) adopted by the Securities and Exchange
Commission (the “Commission”), a Registration Statement (as hereinafter defined) on Form S-1 (File No. 333-207761) covering the offer and sale of the Securities, which became effective on [●], 2016 (the
“Effective Date”), including any amendments and supplements thereto as may have been required to the date of this Agreement. The term “Registration Statement” as used in this Agreement means the registration
statement (including all exhibits, financial schedules and all documents and information deemed to be a part of the Registration Statement pursuant to Rule 430A under the Rules and Regulations), as amended and/or supplemented to the date of
this Agreement. The Registration Statement is effective under the Securities Act and no stop order preventing or suspending the effectiveness of the Registration Statement or suspending or preventing the use of the Prospectus (as defined below)
has been issued by the Commission and no proceedings for that purpose have been instituted or, to the knowledge of the Company, are threatened by the Commission. The Company, if required by the Rules and Regulations of the Commission, will file the
Prospectus, with the Commission pursuant to Rule 424(b) under the Rules and Regulations. The term “Prospectus,” as used in this Agreement, means the Prospectus, in the form in which it is to be filed with the Commission
pursuant to Rule 424(b) under the Rules and Regulations, or, if the Prospectus is not to be filed with the Commission pursuant to Rule 424(b), the Prospectus in the form included as part of the Registration Statement as of the Effective Date,
except that if any revised prospectus shall be provided to the Placement Agent by the Company for use in connection with the offering and sale of the Securities which differs from the Prospectus (whether or not such revised prospectus is
required to be filed by the Company pursuant to Rule 424(b) under the Rules and Regulations), the term “Prospectus” shall refer to such revised prospectus from and after the 

  
 -3- 








 
time it is first provided to the Placement Agent for such use. Any preliminary prospectus or prospectus subject to completion included in the Registration Statement or filed with the Commission
pursuant to Rule 424 under the Rules and Regulations is hereafter called a “Preliminary Prospectus.” Any reference herein to the Registration Statement, any Preliminary Prospectus or the Prospectus shall be deemed to refer to and
include the documents incorporated by reference therein pursuant to Item 12 of Form S-1 which were filed under the Securities Exchange Act of 1934, as amended (the “Exchange Act”), on or before the last to occur of the
Effective Date, the date of the Preliminary Prospectus, or the date of the Prospectus, and any reference herein to the terms “amend,” “amendment,” or “supplement” with respect to the Registration
Statement, any Preliminary Prospectus or the Prospectus shall be deemed to refer to and include (i) the filing of any document under the Exchange Act after the Effective Date, the date of such Preliminary Prospectus
or the date of the Prospectus, as the case may be, which is incorporated by reference and (ii) any such document so filed. If the Company has filed an abbreviated registration statement to register additional securities
pursuant to Rule 462(b) under the Rules and Regulations (the “462(b) Registration Statement”), then any reference herein to the Registration Statement shall also be deemed to include such 462(b) Registration Statement.

 (b) As of the Applicable Time (as defined below) and as of the Closing Date, neither (i) any General Use Free
Writing Prospectus (as defined below) issued at or prior to the Applicable Time, and the Pricing Prospectus (as defined below) and the information included on Schedule A hereto, all considered together (collectively, the “General
Disclosure Package”), (ii) any individual Limited Use Free Writing Prospectus (as defined below), nor (iii) the bona fide electronic road show (as defined in Rule 433(h)(5) under the Rules and Regulations), if any, that has
been made available without restriction to any person, when considered together with the General Disclosure Package, included or will include, any untrue statement of a material fact or omitted or as of the Closing Date will omit, to state a
material fact necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading; provided, however, that the Company makes no representations or warranties as to information
contained in or omitted from any documents contained in the General Disclosure Package, in reliance upon, and in conformity with, written information furnished to the Company by the Placement Agent specifically for inclusion therein, which
information the parties hereto agree is limited to the Placement Agent’s Information (as defined in Section 17). As used in this paragraph (b) and elsewhere in this Agreement: 

“Applicable Time” means [●]:[●][●].M., New York time, on the date of this Agreement. 

“General Use Free Writing Prospectus” means any Issuer Free Writing Prospectus that is identified on Schedule A to
this Agreement. 
 “Issuer Free Writing Prospectus” means any “issuer free writing prospectus,” as defined in Rule
433 under the Rules and Regulations relating to the Securities in the form filed or required to be filed with the Commission or, if not required to be filed, in the form retained in the Company’s records pursuant to Rule 433(g) under the Rules
and Regulations. 

  
 -4- 








 “Limited Use Free Writing Prospectuses” means any Issuer Free Writing Prospectus
that is not a General Use Free Writing Prospectus. 
 “Pricing Prospectus” means the Preliminary Prospectus, as
amended and supplemented immediately prior to the Applicable Time, including any document incorporated by reference therein. 

(c) No order preventing or suspending the use of any Preliminary Prospectus, any Issuer Free Writing Prospectus or the
Prospectus relating to the Offering has been issued by the Commission, and no proceeding for that purpose or pursuant to Section 8A of the Securities Act has been instituted or threatened by the Commission, and each Preliminary Prospectus
(if any), at the time of filing thereof, conformed in all material respects to the requirements of the Securities Act and the Rules and Regulations, and did not contain an untrue statement of a material fact or omit to state a material
fact required to be stated therein or necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading; provided, however, that the Company makes no representations or warranties as to
information contained in or omitted from any Preliminary Prospectus, in reliance upon, and in conformity with, written information furnished to the Company by the Placement Agent specifically for inclusion therein, which information the parties
hereto agree is limited to the Placement Agent’s Information (as defined in Section 17). 
 (d) At the time
the Registration Statement became or becomes effective, at the date of this Agreement and at the Closing Date, the Registration Statement conformed and will conform in all material respects to the requirements of the Securities Act and the
Rules and Regulations and did not and 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; the Prospectus, at the
time the Prospectus was issued and at the Closing Date, conformed and will conform in all material respects to the requirements of the Securities Act and the Rules and Regulations and did not and will not contain an untrue statement of a
material fact or omit to state a material fact necessary in order to make the statements therein, in light of the circumstances under which they were made, not misleading; provided, however, that the foregoing representations and warranties
in this paragraph (d) shall not apply to information contained in or omitted from the Registration Statement or the Prospectus in reliance upon, and in conformity with, written information furnished to the Company by the Placement Agent
specifically for inclusion therein, which information the parties hereto agree is limited to the Placement Agent’s Information (as defined in Section 17). 

(e) Each Issuer Free Writing Prospectus, if any, as of its issue date and at all subsequent times through the completion
of the public offer and sale of the Securities or until any earlier date that the Company notified or notifies the Placement Agent as described in Section 5(e), did not, does not and will not include any information that conflicted,
conflicts or will conflict with the information contained in the Registration Statement, Pricing Prospectus or the Prospectus, including any document incorporated by reference therein that has not been superseded or modified, or did not, does not or
will not include an untrue statement of a material fact or did not, does not or will not omit to state a material fact 

  
 -5- 








 
required to be stated therein or necessary in order to make the statements therein, in the light of the circumstances prevailing at the subsequent time, not misleading. The foregoing
sentence does not apply to statements in or omissions from any Issuer Free Writing Prospectus in reliance upon, and in conformity with, written information furnished to the Company by the Placement Agent specifically for inclusion therein, which
information the parties hereto agree is limited to the Placement Agent’s Information (as defined in Section 17). 

(f) The documents incorporated by reference in the Prospectus, if any, when they became effective or were filed with the
Commission, as the case may be, conformed in all material respects to the requirements of the Securities Act or the Exchange Act, as applicable, and the rules and regulations of the Commission thereunder and none of such documents contained any
untrue statement of a material fact or omitted to state any 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; and any further
documents so filed and incorporated by reference in the Prospectus, when such documents become effective or are filed with the Commission, as the case may be, will conform in all material respects to the requirements of the Securities Act or
the Exchange Act, as applicable, and the rules and regulations of the Commission thereunder and 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, in light of the circumstances under which they were made, not misleading. 
 (g) The Company has not,
directly or indirectly, distributed and will not distribute any offering material in connection with the Offering other than any Pricing Prospectus, the Prospectus and other materials, if any, permitted under the Securities Act and consistent with
Section 5(b) below. The Company is not an “ineligible issuer” in connection with the offering pursuant to Rules 164, 405 and 433 under the Securities Act. The Company will file with the Commission all Issuer Free Writing
Prospectuses (other than a “road show,” as defined in Rule 433(d)(8) under the Rules and Regulations), if any, in the time and manner required under Rules 163(b)(2) and 433(d) under the Rules and Regulations. 

(h) The Company and each Subsidiary (as defined below) has been duly organized and is validly existing in good standing (or the
foreign equivalent thereof) under the laws of each of their respective jurisdictions of organization. The Company and each Subsidiary is duly qualified to do business and is in good standing in each jurisdiction in which its ownership or lease of
property or the conduct of its business requires such qualification and has all power and authority necessary to own or hold its properties and to conduct the business in which it is engaged, except where the failure to so qualify or have such power
or authority (i) would not have, singularly or in the aggregate, a material adverse effect on the condition (financial or otherwise), results of operations, assets or business or prospects of the Company or any Subsidiary, taken as a
whole, or (ii) impair in any material respect the ability of the Company to perform its obligations under this Agreement or to consummate any transactions contemplated by the Agreement, the Registration Statement, the General Disclosure Package
or the Prospectus (any such effect as described in clauses (i) or (ii), a “Material Adverse Effect”). The Company does not own or control, directly or indirectly, any other corporation, partnership, limited liability
partnership, limited liability company, 

  
 -6- 








 
association or other entity. Accordingly, the terms “Subsidiary” and “Subsidiaries” shall be accorded no meaning under this Agreement but have been retained
herein solely for convenience. 
 (i) The Company has the full right, power and authority to enter into this Agreement, the
Warrants and each of the Subscription Agreements and, subject to effecting the Increased Shares Amendment with respect to the issuance of the Delayed Exercise Warrant Shares, to perform and to discharge its obligations hereunder and thereunder; and
each of this Agreement, the Warrants and each of the Subscription Agreements have been duly authorized, executed and delivered by the Company, and constitutes a valid and binding obligation of the Company enforceable in accordance with its terms,
except as may be limited by bankruptcy, insolvency, reorganization or other similar laws affecting the enforcement of creditors’ rights generally and by general principles of equity. 

(j) The Securities have been duly authorized, and the Shares, when issued and delivered against payment therefor as
provided herein and in the Subscription Agreements and the Series F Warrant Shares, when issued and delivered upon the due exercise of the Series F Warrants, will be validly issued, fully paid and non-assessable and free of any preemptive or similar
rights and will conform to the description thereof contained in the Registration Statement, the General Disclosure Package and the Prospectus. Subject to effecting the Increased Shares Amendment, the Delayed Exercise Warrant Shares will be duly
authorized, and the Delayed Exercise Warrant Shares, when issued and delivered upon the due exercise of the Series E Warrants will be validly issued, fully paid and non-assessable and free of any preemptive or similar rights and will conform to
the description thereof contained in the Registration Statement, the General Disclosure Package and the Prospectus. The Warrants conform to the description thereof contained in the Registration Statement, the General Disclosure Package and the
Prospectus. The Company has reserved a sufficient number of authorized but unissued shares of Common Stock for the issuance of the Shares and the full exercise of the Series F Warrants in accordance with their terms and, subject to effecting the
Increased Shares Amendment, the Company will have reserved a sufficient number of authorized but unissued shares of Common Stock for the issuance of the Delayed Exercise Warrant Shares upon the full exercise of the Series E Warrants in accordance
with their respective terms. 
 (k) The Company has an authorized capitalization as set forth in the Registration Statement,
the General Disclosure Package and the Prospectus, and all of the issued shares of capital stock of the Company have been duly authorized and validly issued, are fully paid and non-assessable, have been issued in compliance with United States
federal and state securities laws, and conform to the description thereof contained in the Registration Statement, the General Disclosure Package and the Prospectus. As of [●], 2016, there were [●] shares of Common Stock issued and
outstanding, no shares of Preferred Stock, par value $0.0001 per share outstanding, and an aggregate of [●]shares of Common Stock were issuable upon the exercise of all options and warrants and conversion of all convertible securities
outstanding as of such date. Since such date, the Company has not issued any securities, other than Common Stock of the Company issued pursuant to the exercise of stock options previously outstanding under the Company’s stock incentive
plans or the issuance of restricted Common Stock pursuant to stock incentive plans. All of the Company’s options, 

  
 -7- 








 
warrants and other rights to purchase, exchange or convert any securities for shares of the Company’s capital stock have been duly authorized and validly issued and were issued in compliance
with United States federal and state securities laws. None of the outstanding shares of Common Stock was issued in violation of any preemptive rights, rights of first refusal or other similar rights to subscribe for or purchase securities of the
Company. There are no authorized or outstanding shares of capital stock, options, warrants, preemptive rights, rights of first refusal or other rights to purchase, or equity or debt securities convertible into or exchangeable or exercisable
for, any capital stock of the Company or any Subsidiary other than those described above or accurately described in the Registration Statement, the General Disclosure Package and the Prospectus. The description of the Company’s stock
option, stock bonus and other stock plans or arrangements, and the options or other rights granted thereunder, as described in the Registration Statement, the General Disclosure Package and the Prospectus, accurately and fairly present the
information required to be shown with respect to such plans, arrangements, options and rights. 
 (l) All the
outstanding shares of capital stock or ownership interests of each Subsidiary have been duly authorized and validly issued, are fully paid and non-assessable and, except to the extent set forth in the Registration Statement, the General Disclosure
Package and the Prospectus, are owned by the Company directly or indirectly through one or more wholly-owned Subsidiaries, free and clear of any claim, lien, encumbrance, security interest, restriction upon voting or transfer or any
other claim of any third party. 
 (m) The execution, delivery and performance of this Agreement, the Subscription Agreements
and the Warrants by the Company, the issue and sale of the Securities and the Delayed Exercise Warrant Shares by the Company and the consummation of the transactions contemplated hereby and thereby will not (with or without notice or lapse
of time or both): (i) conflict with or result in a breach or violation of any of the terms or provisions of, constitute a default or Debt Repayment Triggering Event (as defined below) under, give rise to any right of termination or
other right or the cancellation or acceleration of any right or obligation or loss of a benefit under, or give rise to the creation or imposition of any lien, encumbrance, security interest, claim or charge upon any property or assets of
the Company or any Subsidiary pursuant to any indenture, mortgage, deed of trust, loan agreement or other agreement or instrument to which the Company or any Subsidiary is a party or by which the Company or any Subsidiary is bound or
to which any of the property or assets of the Company or any Subsidiary is subject (each, a “Contract” and, collectively, the “Contracts”); (ii) subject to effecting the Increased Shares Amendment with respect
to the Delayed Exercise Warrant Shares only, result in any violation of the provisions of the charter or by-laws (or analogous governing instruments, as applicable) of the Company or any Subsidiary; or, (iii) to the Company’s knowledge,
result in the violation of any law, statute, rule, regulation, judgment, order or decree of any court or governmental agency or body, domestic or foreign, having jurisdiction over the Company or any Subsidiary or any of their properties or assets,
except with respect to clauses (i) and (iii), any breaches, violations or defaults which, singularly or in the aggregate, would not have a Material Adverse Effect. A “Debt Repayment Triggering Event” means any event or
condition that gives, or with the giving of notice or lapse of time would give the holder of any note, debenture or other evidence of indebtedness (or any person acting on such holder’s behalf) the right to require the repurchase, redemption or
repayment of all or a portion of such indebtedness by the Company or any Subsidiary. 

  
 -8- 








 (n) Except for the registration of the Securities and the Delayed Exercise
Warrant Shares under the Securities Act, and such consents, approvals, authorizations, registrations or qualifications as may be required under the Exchange Act and applicable state or foreign securities laws, the Financial Industry Regulatory
Authority, Inc. (“FINRA”) and the NASDAQ Capital Market (“NASDAQ”) in connection with the offering and sale of the Securities and the Delayed Exercise Warrant Shares by the Company, no consent, approval,
authorization or order of, or filing, qualification or registration with, any court or governmental agency or body, foreign or domestic, which has not been made, obtained or taken and is not in full force and effect, is required for the
execution, delivery and performance of this Agreement, the Subscription Agreements and the Warrants by the Company, the offer or sale of the Securities or the Delayed Exercise Warrant Shares or the consummation of the transactions
contemplated hereby or thereby. 
 (o) Mantyla McReynolds, LLC, who has certified certain financial statements and related
schedules included in the Registration Statement, the General Disclosure Package and the Prospectus, is an independent registered public accounting firm as required by the Securities Act and the Rules and Regulations and the Public Company
Accounting Oversight Board (United States) (the “PCAOB”). Except as pre-approved in accordance with the requirements set forth in Section 10A of the Exchange Act, Mantyla McReynolds, LLC has not been engaged by the Company to
perform any “prohibited activities” (as defined in Section 10A of the Exchange Act). 
 (p) The financial
statements, together with the related notes and schedules, included in the Registration Statement, the General Disclosure Package and the Prospectus fairly present in all material respects the financial position and the results of operations and
changes in financial position of the Company and its Subsidiaries and other consolidated entities at the respective dates or for the respective periods therein specified. Such statements and related notes and schedules have been prepared in
accordance with the generally accepted accounting principles in the United States (“GAAP”) applied on a consistent basis throughout the periods involved except as may be set forth in the related notes included or incorporated by
reference in the General Disclosure Package. The financial statements, together with the related notes and schedules, included in the Registration Statement, the General Disclosure Package and the Prospectus comply in all material respects with the
Securities Act, the Exchange Act, and the Rules and Regulations and the rules and regulations under the Exchange Act. No other financial statements or supporting schedules or exhibits are required by the Securities Act or the Rules and
Regulations to be described or included in the Registration Statement, the General Disclosure Package or the Prospectus. There is no pro forma or as adjusted financial information which is required to be included in the Registration
Statement, the General Disclosure Package, or the Prospectus in accordance with the Securities Act and the Rules and Regulations which has not been included as so required. Any pro forma and pro forma as adjusted financial information and the
related notes included in the Registration Statement, the General Disclosure Package and the Prospectus have been properly compiled and prepared in accordance with the applicable requirements of the Securities Act and the Rules and


  
 -9- 








 
Regulations and present fairly the information shown therein, and the assumptions used in the preparation thereof are reasonable and the adjustments used therein are appropriate to give
effect to the transactions and circumstances referred to therein. 
 (q) Neither the Company nor any Subsidiary has
sustained, since the date of the latest audited financial statements included or incorporated by reference in the Registration Statement, the General Disclosure Package and the Prospectus, any material loss or interference with its business
from fire, explosion, flood or other calamity, whether or not covered by insurance, or from any labor dispute or court or governmental action, order or decree, otherwise than as set forth or contemplated in the Registration Statement, the General
Disclosure Package and the Prospectus; and, since such date, there has not been any change in the capital stock or long-term debt of the Company or any Subsidiary or any material adverse changes, or any development involving a prospective
material adverse change, in or affecting the business, assets, management, financial position, prospects, stockholders’ equity or results of operations of the Company or any Subsidiary, otherwise than as set forth or contemplated in the
Registration Statement, the General Disclosure Package and the Prospectus. 
 (r) Except as set forth in the Registration
Statement, the General Disclosure Package and the Prospectus, there is no legal or governmental action, suit, claim or proceeding pending to which the Company or any Subsidiary is a party or of which any property or assets of the Company or any
Subsidiary is the subject which is required to be described in the Registration Statement, the General Disclosure Package or the Prospectus or a document incorporated by reference therein and is not described therein, or which, singularly or in the
aggregate, if determined adversely to the Company or any Subsidiary could have a Material Adverse Effect or prevent the consummation of the transactions contemplated hereby; and to the best of the Company’s knowledge, no such proceedings
are threatened or contemplated by governmental authorities or threatened by others. 
 (s) Neither the Company nor any
Subsidiary is in (i) violation of its charter or by-laws (or analogous governing instrument, as applicable), (ii) default in any respect, and no event has occurred which, with notice or lapse of time or both, would constitute
such a default, in the due performance or observance of any term, covenant or condition contained in any indenture, mortgage, deed of trust, loan agreement, lease or other agreement or instrument to which it is a party or by which it is bound or to
which any of its property or assets is subject or (iii) to the Company’s knowledge, violation of any law, ordinance, governmental rule, regulation or court order, decree or judgment to which it or its property or assets is subject
except, in the case of clauses (ii) and (iii) of this paragraph(s), for any violations or defaults which, singularly or in the aggregate, would not have a Material Adverse Effect. 

(t) The Company and each Subsidiary possesses all licenses, certificates, authorizations and permits issued by, and have made
all declarations and filings with, the appropriate local, state, federal or foreign regulatory agencies or bodies which are necessary or desirable for the ownership of its properties or the conduct of their respective businesses as described in the
Registration Statement, the General Disclosure Package and the Prospectus (collectively, the “Governmental Permits”) except where any failures to possess 

  
 -10- 








 
or make the same, singularly or in the aggregate, would not have a Material Adverse Effect. The Company and each Subsidiary is in compliance with all such Governmental Permits, and all such
Governmental Permits are valid and in full force and effect, except where any non-compliance or the validity or failure to be in full force and effect would not, singularly or in the aggregate, have a Material Adverse Effect. To the Company’s
knowledge, all such Governmental Permits are free and clear of any restriction or condition that are in addition to, or materially different from those normally applicable to similar licenses, certificates, authorizations and permits. Neither the
Company nor any Subsidiary has received notification of any revocation or modification (or proceedings related thereto) of any such Governmental Permit and, to the Company’s knowledge, there is no reason to believe that any such Governmental
Permit will not be renewed. 
 (u) Neither the Company nor any Subsidiary is or, after giving effect to the sale of the
Securities and the Delayed Exercise Warrant Shares and the application of the proceeds thereof as described in the Registration Statement, the General Disclosure Package and the Prospectus, will become an “investment company” within the
meaning of the Investment Company Act of 1940, as amended, and the rules and regulations of the Commission thereunder. 
 (v)
Neither the Company nor any Subsidiary, nor to the Company’s knowledge, any of the Company’s and any Subsidiary’s officers, directors or affiliates has taken or will take, directly or indirectly, any action designed or intended
to stabilize or manipulate the price of any security of the Company, or which caused or resulted in, or which might in the future reasonably be expected to cause or result in, stabilization or manipulation of the price of any security of the
Company. 
 (w) To the best of the Company’s knowledge, the Company and each Subsidiary owns or possesses the right to
use all patents, trademarks, trademark registrations, service marks, service mark registrations, trade names, copyrights, licenses, inventions, software, databases, know-how, Internet domain names, trade secrets and other unpatented and/or
unpatentable proprietary or confidential information, systems or procedures, and other intellectual property (collectively, “Intellectual Property”) necessary to carry on their respective businesses as currently
conducted, and as proposed to be conducted and described in the Registration Statement, the General Disclosure Package and the Prospectus, and the Company is not aware of any claim to the contrary or any challenge by any other person to the
rights of the Company or any Subsidiary with respect to the foregoing except for those that could not have a Material Adverse Effect. The Intellectual Property licenses described in the Registration Statement, the General Disclosure Package and the
Prospectus are valid, binding upon, and enforceable by or against the parties thereto in accordance with their terms. The Company and each Subsidiary has complied in all material respects with, and is not in breach nor has received any
asserted or threatened claim of breach of, any Intellectual Property license, and the Company has no knowledge of any breach or anticipated breach by any other person to any Intellectual Property license. To the best of the Company’s
knowledge, the Company’s and each Subsidiary’s business as now conducted and as proposed to be conducted does not and will not infringe or conflict with any valid patents, trademarks, service marks, trade names, copyrights, trade secrets,
licenses or other Intellectual Property or franchise right of any person, except for any such acts that would not 

  
 -11- 








 
have a Material Adverse Effect. No claim has been made against the Company or any Subsidiary alleging the infringement by the Company or any Subsidiary of any patent, trademark, service mark,
trade name, copyright, trade secret, license in or other intellectual property right or franchise right of any person. The Company and each Subsidiary has taken all reasonable steps to protect, maintain and safeguard its rights in all
Intellectual Property, including the execution of appropriate nondisclosure and confidentiality agreements. The consummation of the transactions contemplated by this Agreement will not result in the loss or impairment of or payment of any
additional amounts with respect to, nor require the consent of any other person in respect of, each of the Company’s and each Subsidiary’s right to own, use, or hold for use any of the Intellectual Property as owned, used or
held for use in the conduct of its business as currently conducted. The Company and each Subsidiary has at all times complied in all material respects with all applicable laws relating to privacy, data protection, and the collection and use of
personal information collected, used, or held for use by the Company or any Subsidiary in the conduct of the Company’s or any Subsidiary’s business. No claims have been asserted or threatened against the Company or any Subsidiary
alleging a violation of any person’s privacy or personal information or data rights and the consummation of the transactions contemplated hereby will not breach or otherwise cause any violation of any law related to privacy, data
protection, or the collection and use of personal information collected, used, or held for use by the Company or any Subsidiary in the conduct of the Company’s or any Subsidiary’s business. The Company and each Subsidiary takes
reasonable measures to ensure that such information is protected against unauthorized access, use, modification, or other misuse. 

(x) The Company and each Subsidiary has good and marketable title in fee simple to, or have valid rights to lease or otherwise
use, all items of real or personal property which are material to the business of the Company and any Subsidiary, free and clear of all liens, encumbrances, security interests, claims and defects that do not, singularly or in the aggregate,
materially affect the value of such property and do not interfere with the use made and proposed to be made of such property by the Company or any Subsidiary; and all of the leases and subleases material to the business of the Company or any
Subsidiary, and under which the Company or any Subsidiary holds properties described in the Registration Statement, the General Disclosure Package and the Prospectus, are in full force and effect, and neither the Company nor any Subsidiary has
received any notice of any material claim of any sort that has been asserted by anyone adverse to the rights of the Company or any Subsidiary under any of the leases or subleases mentioned above, or affecting or questioning the rights
of the Company or any Subsidiary to the continued possession of the leased or subleased premises under any such lease or sublease. 

(y) No organized labor disturbance by the employees of the Company or any Subsidiary exists or, to the best of the
Company’s knowledge, is imminent, and the Company has no actual knowledge of any existing or imminent labor disturbance by the employees of any of its or any Subsidiary’s principal suppliers, manufacturers, customers or contractors,
that could reasonably be expected, singularly or in the aggregate, to have a Material Adverse Effect. The Company is not aware that any key employee or significant group of employees of the Company or any Subsidiary plans to terminate employment
with the Company or any Subsidiary. 

  
 -12- 








 (z) No “prohibited transaction” (as defined in Section 406 of the
Employee Retirement Income Security Act of 1974, as amended, including the regulations and published interpretations thereunder (“ERISA”), or Section 4975 of the Internal Revenue Code of 1986, as amended from time to time (the
“Code”)) or “accumulated funding deficiency” (as defined in Section 302 of ERISA) or any of the events set forth in Section 4043(b) of ERISA (other than events with respect to which the thirty (30)-day
notice requirement under Section 4043 of ERISA has been waived) has occurred or could reasonably be expected to occur with respect to any employee benefit plan of the Company or any Subsidiary which could, singularly or in the
aggregate, have a Material Adverse Effect. Each employee benefit plan of the Company or any Subsidiary is in compliance in all material respects with applicable law, including ERISA and the Code. The Company and each Subsidiary has not
incurred and could not reasonably be expected to incur liability under Title IV of ERISA with respect to the termination of, or withdrawal from, any pension plan (as defined in ERISA). Each pension plan for which the Company or any Subsidiary
would have any liability that is intended to be qualified under Section 401(a) of the Code is so qualified, and nothing has occurred, whether by action or by failure to act, which could, singularly or in the aggregate, cause the loss of such
qualification to the extent such loss would have a Material Adverse Effect. 
 (aa) To the best of the Company’s
knowledge, the Company and each Subsidiary is in compliance with all foreign, federal, state and local rules, laws and regulations relating to the use, treatment, storage and disposal of hazardous or toxic substances or waste and
protection of health and safety or the environment which are applicable to its businesses (“Environmental Laws”), except where the failure to comply would not, singularly or in the aggregate, have a Material Adverse Effect. There
has been no storage, generation, transportation, handling, treatment, disposal, discharge, emission, or other release of any kind of toxic or other wastes or other hazardous substances regulated by Environmental Laws (“Hazardous
Substances”) by or caused by the Company or any Subsidiary (or, to the Company’s knowledge and without independent investigation, any other entity for whose acts or omissions the Company or any Subsidiary is or may otherwise be
liable) upon any of the property now or previously owned or leased by the Company or any Subsidiary, or upon any other property, in violation of any law, statute, ordinance, rule, regulation, order, judgment, decree or permit or which
would, under any law, statute, ordinance, rule (including rule of common law), regulation, order, judgment, decree or permit, give rise to any liability, except for any violation or liability which would not have, singularly or in the aggregate
with all such violations and liabilities, a Material Adverse Effect; to the Company’s actual knowledge and without independent investigation, there has been no disposal, discharge, emission or other release onto property now leased by the
Company or any Subsidiary or into the environment surrounding such property of any Hazardous Substance, except for any such disposal, discharge, emission, or other release in violation of Environmental Laws which would not have, singularly
or in the aggregate with all such discharges and other releases, a Material Adverse Effect. 
 (bb) The Company and each
Subsidiary (i) has timely filed (or filed an extension to file) all necessary federal, state, local and foreign tax returns, and all such filed returns were true, complete and correct, (ii) has paid all federal, state, local
and foreign taxes, assessments, governmental or other charges due and payable for which it is liable, including, without 

  
 -13- 








 
limitation, all sales and use taxes and all taxes which the Company or any Subsidiary is obligated to withhold from amounts owing to employees, creditors and third parties, and (iii) does
not have any tax deficiency or claims outstanding or assessed or, to the best of its knowledge, proposed against any of them, except those, in each of the cases described in clauses (i), (ii) and (iii) of this paragraph (bb), that
would not, singularly or in the aggregate, have a Material Adverse Effect. The Company and each Subsidiary has not engaged in any transaction which is a corporate tax shelter or which could be characterized as such by the Internal
Revenue Service or any other taxing authority. The accruals and reserves on the books and records of the Company in respect of tax liabilities for any taxable period not yet finally determined are adequate to meet any assessments and related
liabilities for any such period, and since December 31, 2008, the Company and each Subsidiary has not incurred any liability for taxes other than in the ordinary course. 

(cc) The Company and each Subsidiary carries, or is covered by, insurance provided by recognized, financially sound and
reputable institutions with policies in such amounts and covering such risks as is adequate in the good faith opinion of Company management for the conduct of their respective businesses and the value of its properties and, to its knowledge, as
is customary for companies engaged in similar businesses in similar industries. The Company has no reason to believe that it or any Subsidiary will not be able (i) to renew its existing insurance coverage as and when such policies expire or
(ii) to obtain comparable coverage from similar institutions as may be necessary or appropriate to conduct their respective businesses as now conducted and at a cost that would not result in a Material Adverse Effect. Neither the Company nor
any Subsidiary has been denied any insurance coverage that it has sought or for which it has applied. 
 (dd) The Company and
each Subsidiary maintains a system of internal accounting and other controls sufficient to provide reasonable assurances 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 accountability for assets; (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 existing assets at reasonable intervals and appropriate action is taken with respect to any differences. Except as described in the Registration
Statement, the General Disclosure Package and the Prospectus, since the end of the Company’s most recent audited fiscal year, there has been (A) no material weakness in the Company’s internal control over financial reporting (whether
or not remediated) and (B) no change in the Company’s internal control over financial reporting that has materially affected, or is reasonably likely to materially affect, the Company’s internal control over financial reporting.

 (ee) The minute books of the Company and each Subsidiary have been made available to the Placement Agent and counsel for
the Placement Agent, and such books (i) contain a complete summary in all material respects of all meetings and actions of the board of directors (including each board committee) and stockholders of the Company and each Subsidiary (or
analogous governing bodies and interest holders, as applicable), since January 1, 2012 through the date of the latest meeting and action, and (ii) accurately, in all material respects, reflect all transactions referred to in such minutes.


  
 -14- 








 (ff) There is no franchise, lease, contract, agreement or document required by
the Securities Act or by the Rules and Regulations to be described in the Registration Statement, the General Disclosure Package and the Prospectus or a document incorporated by reference therein or to be filed as an exhibit to the Registration
Statement or a document incorporated by reference therein which is not described or filed therein as required; and all descriptions of any such franchises, leases, contracts, agreements or documents contained in the Registration Statement, the
General Disclosure Package and the Prospectus or in a document incorporated by reference therein are accurate and complete descriptions of such documents in all material respects. Other than as described in the Registration Statement, the General
Disclosure Package and the Prospectus, no such franchise, lease, contract or agreement has been suspended or terminated for convenience or default by the Company or any Subsidiary or any of the other parties thereto, and neither the
Company nor any Subsidiary has received notice nor does the Company have any other knowledge of any such pending or threatened suspension or termination, except for such pending or threatened suspensions or terminations that would not
reasonably be expected to, singularly or in the aggregate, have a Material Adverse Effect. 
 (gg) No relationship,
direct or indirect, exists between or among the Company and any Subsidiary on the one hand, and the directors, officers, stockholders (or analogous interest holders), customers or suppliers of the Company or any Subsidiary or any of their
affiliates on the other hand, which is required to be described in the Registration Statement, the General Disclosure Package and the Prospectus or a document incorporated by reference therein and which is not so described. 

(hh) No person or entity has the right to require registration of shares of Common Stock or other securities of the Company or
any Subsidiary because of the filing or effectiveness of the Registration Statement or otherwise, except for persons and entities who have expressly waived such right in writing or who have been given timely and proper written notice and
have failed to exercise such right within the time or times required under the terms and conditions of such right. Except as described in the Registration Statement, the General Disclosure Package and the Prospectus, there are no persons with
registration rights or similar rights to have any securities registered by the Company or any Subsidiary under the Securities Act. 

(ii) Neither the Company nor any Subsidiary owns any “margin securities” as that term is defined in Regulation U of
the Board of Governors of the Federal Reserve System (the “Federal Reserve Board”), and none of the proceeds of the sale of the Securities will be used, directly or indirectly, for the purpose of purchasing or carrying any
margin security, for the purpose of reducing or retiring any indebtedness which was originally incurred to purchase or carry any margin security or for any other purpose which might cause any of the Securities to be considered a “purpose
credit” within the meanings of Regulation T, U or X of the Federal Reserve Board. 
 (jj) Except for this
Agreement, neither the Company nor any Subsidiary is a party to any contract, agreement or understanding with any person that would give rise to a valid claim against the Company or the Placement Agent for a brokerage commission, finder’s
fee or like payment in connection with the offering and sale of the Securities or the Delayed Exercise Warrant Shares or any transaction contemplated by this Agreement, the Registration Statement, the General Disclosure Package or the
Prospectus. 

  
 -15- 








 (kk) No forward-looking statement (within the meaning of Section 27A of the
Securities Act and Section 21E of the Exchange Act) contained in either the Registration Statement, the General Disclosure Package or the Prospectus has been made or reaffirmed without a reasonable basis or has been disclosed other than in good
faith. 
 (ll) The Company is subject to and in compliance in all material respects with the reporting requirements of
Section 13 or Section 15(d) of the Exchange Act. The Common Stock is registered pursuant to Section 12(b) of the Exchange Act and is listed on NASDAQ, and the Company has taken no action designed to, or likely to have the effect of,
terminating the registration of the Common Stock under the Exchange Act or removal from listing of the Common Stock from the NASDAQ, nor has the Company received any notification that the SEC or the NASDAQ Stock Market is contemplating terminating
such registration or listing. The Company has obtained or will have obtained, or has made or will have made, as applicable, all necessary consents, approvals, authorizations or orders of, or filing, notification or registration with, the NASDAQ
required for the listing of the Shares and the Series F Warrant Shares on the NASDAQ. Promptly upon effecting the Increased Shares Amendment, The Company will obtain or make, as applicable, all necessary consents, approvals, authorizations or
orders of, or filing, notification or registration with, the NASDAQ required for the listing of the Delayed Exercise Warrant Shares on the NASDAQ. 

(mm) The Company is in material compliance with all applicable provisions of the Sarbanes-Oxley Act of 2002 and all
applicable rules and regulations promulgated thereunder or implementing the provisions thereof (the “Sarbanes-Oxley Act”). 

(nn) Neither the Company nor any Subsidiary, nor, to the best of the Company’s knowledge, any employee or agent of the
Company or any Subsidiary, has made any contribution or other payment to any official of, or candidate for, any federal, state, local or foreign office in violation of any law (including the Foreign Corrupt Practices Act of 1977, as amended) or of
the character required to be disclosed in the Registration Statement, the General Disclosure Package or the Prospectus or a document incorporated by reference therein. 

(oo) There are no transactions, arrangements or other relationships between and/or among the Company or any Subsidiary, any of
their affiliates (as such term is defined in Rule 405 of the Securities Act) and any unconsolidated entity, including, but not limited to, any structured finance, special purpose or limited purpose entity that could reasonably be expected to
materially affect the Company’s or any Subsidiary’s liquidity or the availability of or requirements for their capital resources required to be described in the Registration Statement, the General Disclosure Package and the Prospectus or a
document incorporated by reference therein which have not been described as required. 
 (pp) There are no outstanding loans,
advances (except normal advances for business expenses in the ordinary course of business) or guarantees or indebtedness by the Company to or for the benefit of any of the officers or directors of the Company or any of their respective family
members, except as disclosed in the Registration Statement, the General Disclosure Package and the Prospectus. 

  
 -16- 








 (qq) The statistical and market related data included in the Registration
Statement, the General Disclosure Package and the Prospectus are based on or derived from sources that the Company believes to be reliable and accurate, and such data agree with the sources from which they are derived. 

(rr) The operations of the Company and each Subsidiary are and have been conducted at all times in compliance with applicable
financial recordkeeping 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 best knowledge of the Company, threatened. 
 (ss) Neither the Company nor any Subsidiary nor, to
the knowledge of the Company, 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”); and the Company will not directly or indirectly use the proceeds of the offering, or lend, contribute or otherwise make available such proceeds to any Subsidiary, joint venture partner or other
person or entity, for the purpose of financing the activities of any person currently subject to any U.S. sanctions administered by OFAC. 

(tt) Neither the Company, nor any Subsidiary, nor any of their affiliates (within the meaning of FINRA Rule 5121(b)(1)(a))
directly or indirectly controls, is controlled by, or is under common control with, or is an associated person (within the meaning of Article I, Section l(ee) of the By-laws of FINRA) of, any member firm of FINRA. 

(uu) All preclinical and clinical studies conducted by or on behalf of the Company or any Subsidiary that are material to the
Company and its Subsidiaries, taken as a whole, are described in the Registration Statement, the General Disclosure Package and the Prospectus. To the Company’s knowledge, after reasonable inquiry, the clinical and preclinical studies conducted
by or on behalf of the Company or any Subsidiary that are described in the Registration Statement, the General Disclosure Package or the Prospectus or the results of which are referred to in the Registration Statement, the General Disclosure Package
or the Prospectus were and, if still ongoing, are being conducted in material compliance with all laws and regulations applicable thereto in the jurisdictions in which they are being conducted and with all laws and regulations applicable to
preclinical and clinical studies from which data will be submitted to support marketing approval. The descriptions in the Registration Statement, the General Disclosure Package and the Prospectus of the results of such studies are accurate and
complete in all material respects and fairly present the data derived from such studies, and the Company has no knowledge of any large well-controlled clinical study the aggregate results of which are inconsistent with or otherwise call into
question the results of any clinical study conducted by or on behalf of the Company or any Subsidiary that are 

  
 -17- 








 
described in the Registration Statement, the General Disclosure Package or the Prospectus or the results of which are referred to in the Registration Statement, the General Disclosure Package or
the Prospectus. Except as disclosed in the Registration Statement, the General Disclosure Package and the Prospectus, the Company has not received any written notices or statements from the United States Food and Drug Administration (the
“FDA”), the European Medicines Agency (“EMEA”) or any other governmental agency or authority imposing, requiring, requesting or suggesting a clinical hold, termination, suspension or material modification for or of
any clinical or preclinical studies that are described in the Registration Statement, the General Disclosure Package or the Prospectus or the results of which are referred to in the Registration Statement, the General Disclosure Package or the
Prospectus General Disclosure Package. The Company has not received and is otherwise not aware of any notices, correspondence or other communication from the FDA, the EMEA or other governmental regulatory agency or subdivision thereof, or any
institutional or ethical review boards, asserting non-compliance with any applicable statutes, rules, regulations, orders, or other laws. 

(vv) Except as disclosed in the Registration Statement, the General Disclosure Package and the Prospectus, the Company has not
received any written notices or statements from the FDA, the EMEA or any other governmental agency, and otherwise has no knowledge or reason to believe, that (i) any new drug application or marketing authorization application for any product or
potential product of the Company or any Subsidiary is or has been rejected or determined to be non-approvable or conditionally approvable; (ii) a delay in time for review and/or approval of a marketing authorization application or marketing
approval application in any other jurisdiction for any product or potential product of the Company or any Subsidiary is or may be required, requested or being implemented; (iii) one or more clinical studies for any product or potential product
of the Company or any Subsidiary shall or may be requested or required in addition to any clinical studies described in the Registration Statement, the General Disclosure Package or the Prospectus as a precondition to or condition of issuance or
maintenance of a marketing approval for such product or potential product; (iv) any license, approval, permit or authorization to conduct any clinical trial of or market any product or potential product of the Company or any Subsidiary has
been, will be or may be suspended, revoked, modified or limited, except in the cases of clauses (i), (ii), (iii) and (iv) where such rejections, determinations, delays, requests, suspensions, revocations, modifications or limitations would
not reasonably be expected to have, individually or in the aggregate, a Material Adverse Effect. 
 (ww) Except as disclosed
in the Registration Statement, the General Disclosure Package and the Prospectus, to the Company’s knowledge, any preclinical and clinical testing, application for marketing approval of, manufacture, distribution, promotion and sale of the
products and potential products of the Company or any Subsidiary is in compliance, in all material respects, with all laws, rules and regulations applicable to such activities, including without limitation applicable good laboratory practices, good
clinical practices and good manufacturing practices, except for such non-compliance as would not, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect. The descriptions of the results of such tests and trials
contained in the Registration Statement, the General Disclosure Package and the Prospectus are accurate in all material respects. Except to the extent disclosed in the Registration Statement, the General Disclosure Package and the Prospectus,


  
 -18- 








 
the Company has not received notice of adverse finding, warning letter or clinical hold notice from the FDA or any non-U.S. counterpart of any of the foregoing, or any untitled letter or other
correspondence or notice from the FDA or any other governmental authority or agency or any institutional or ethical review board alleging or asserting noncompliance with any law, rule or regulation applicable in any jurisdiction, except notices,
letters, and correspondences and non-U.S. counterparts thereof alleging or asserting such noncompliance as would not, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect. Except as disclosed in the Registration
Statement, the General Disclosure Package and the Prospectus, neither the Company nor any Subsidiary has, either voluntarily or involuntarily, initiated, conducted or issued, or caused to be initiated, conducted or issued, any recall, field
correction, market withdrawal or replacement, safety alert, warning, “dear doctor” letter, investigator notice, or other notice or action relating to an alleged or potential lack of safety or efficacy of any product or potential product of
the Company or any Subsidiary, any alleged product defect of any product or potential product of the Company or any Subsidiary, or any violation of any material applicable law, rule, regulation or any clinical trial or marketing license, approval,
permit or authorization for any product or potential product of the Company or any Subsidiary, and the Company is not aware of any facts or information that would cause it to initiate any such notice or action and has no knowledge or reason to
believe that the FDA, the EMEA or any other governmental agency or authority or any institutional or ethical review board or other non-governmental authority intends to impose, require, request or suggest such notice or action. The pre-clinical or
clinical studies, tests, investigations, and trials conducted by or on behalf of the Company or any Subsidiary that are described in the Registration Statement, the General Disclosure Package or the Prospectus were and, if still in progress, are
being, conducted in compliance with all applicable U.S. and foreign statutes, rules, regulations, orders, or other laws, and, for any data to be submitted to the FDA pursuant to such studies, all applicable Good Laboratory Practices and Good
Clinical Practices in all material respects. 
 (xx) Any certificate signed by or on behalf of the Company and delivered to
the Placement Agent or to counsel for the Placement Agent shall be deemed to be a representation and warranty by the Company to the Placement Agent and the Purchasers as to the matters covered thereby. 

4. THE CLOSING. The time and date of closing and delivery of the documents required to be delivered to the Placement Agent
pursuant to Sections 5 and 7 hereof shall be at 11:00 A.M., New York time, on [●], 2016 (the “Closing Date”) at the office of Lowenstein Sandler LLP, 1251 Avenue of the Americas, New York, New York 10020. 

5. FURTHER AGREEMENTS OF THE COMPANY. The Company agrees with the Placement Agent and the Purchasers: 

(a) To prepare the Rule 462(b) Registration Statement, if necessary, in a form approved by the Placement Agent and file such
Rule 462(b) Registration Statement with the Commission on the date hereof; to prepare the Prospectus in a form approved by the Placement Agent containing information previously omitted at the time of effectiveness of the Registration Statement
in reliance on rules 430A, 430B and 430C and to file such Prospectus pursuant to Rule 424(b) under the Rules and Regulations not later than the second 

  
 -19- 








 
(2nd) business day following the execution and delivery of this Agreement or, if applicable, such earlier time as may be required by Rule 430A
under the Rules and Regulations; until such time as the distribution of the Securities is complete (the “Completion Date”), to notify the Placement Agent immediately of the Company’s intention to file or prepare any supplement
or amendment to any Registration Statement or to the Prospectus and to make no amendment or supplement to the Registration Statement, the General Disclosure Package or to the Prospectus to which the Placement Agent shall reasonably object
by notice to the Company after a reasonable period to review; until the Completion Date, to advise the Placement Agent, promptly after it receives notice thereof, of the time when any amendment to any Registration Statement has been filed or becomes
effective or any supplement to the General Disclosure Package or the Prospectus or any amended Prospectus has been filed and to furnish the Placement Agent copies thereof; to file promptly all material required to be filed by the Company with
the Commission pursuant to Rule 433(d) or 163(b)(2), as the case may be; to file promptly all reports and any definitive proxy or information statements required to be filed by the Company with the Commission pursuant to Section 13(a),
13(c), 14 or 15(d) of the Exchange Act subsequent to the date of the Prospectus and for so long as the delivery of a prospectus (or in lieu thereof, the notice referred to in Rule 173(a) under the Rules and Regulations) is required in connection
with the offering or sale of the Securities; to advise the Placement Agent, promptly after it receives notice thereof, of the issuance by the Commission of any stop order or of any order preventing or suspending the use of any Preliminary
Prospectus, any Issuer Free Writing Prospectus or the Prospectus, of the suspension of the qualification of the Securities for offering or sale in any jurisdiction, of the initiation or threatening of any proceeding for any such purpose, or of
any request by the Commission for the amending or supplementing of the Registration Statement, the General Disclosure Package or the Prospectus or for additional information; and, in the event of the issuance of any stop order or of
any order preventing or suspending the use of any Preliminary Prospectus, any Issuer Free Writing Prospectus or the Prospectus or suspending any such qualification, and promptly to use its best efforts to obtain the withdrawal of such order.

 (b) The Company represents and agrees that, unless it obtains the prior consent of the Placement Agent, it has not made
and will not make any offer relating to the Securities that would constitute a “free writing prospectus” as defined in Rule 405 under the Rules and Regulations unless the prior written consent of the Placement Agent has been
received (each, a “Permitted Free Writing Prospectus”); provided that the prior written consent of the Placement Agent hereto shall be deemed to have been given in respect of the Issuer Free Writing Prospectus included
in Schedule A hereto. The Company represents that it has treated and agrees that it will treat each Permitted Free Writing Prospectus as an Issuer Free Writing Prospectus, comply with the requirements of Rules 164 and 433 under the
Rules and Regulations applicable to any Issuer Free Writing Prospectus, including the requirements relating to timely filing with the Commission, legending and record keeping and will not take any action that would result in the Placement Agent
or the Company being required to file with the Commission pursuant to Rule 433(d) under the Rules and Regulations a free writing prospectus prepared by or on behalf of the Placement Agent that the Placement Agent otherwise would not have been
required to file thereunder. 

  
 -20- 








 (c) If at any time until the Completion Date, when a Prospectus relating to the
Securities is required to be delivered under the Securities Act, any event occurs or condition exists as a result of which the Prospectus, as then amended or supplemented, would include any untrue statement of a material fact or omit to state a
material fact necessary in order to make the statements therein, in light of the circumstances under which they were made, not misleading, or the Registration Statement, as then amended or supplemented, would include any untrue statement
of a material fact or omit to state a material fact necessary to make the statements therein not misleading, or if for any other reason it is necessary at any time to amend or supplement any Registration Statement or the Prospectus to comply with
the Securities Act or the Exchange Act, the Company will promptly notify the Placement Agent, and upon the Placement Agent’s request, the Company will promptly prepare and file with the Commission, at the Company’s expense, an
amendment to the Registration Statement or an amendment or supplement to the Prospectus that corrects such statement or omission or effects such compliance and will deliver to the Placement Agent, without charge, such number of copies
thereof as the Placement Agent may reasonably request. The Company consents to the use of the Prospectus or any amendment or supplement thereto by the Placement Agent. 

(d) If the General Disclosure Package is being used to solicit offers to buy the Securities at a time when the Prospectus is
not yet available to prospective purchasers and any event shall occur as a result of which, in the judgment of the Company or in the reasonable opinion of the Placement Agent, it becomes necessary to amend or supplement the General Disclosure
Package in order to make the statements therein, in the light of the circumstances then prevailing, not misleading, or to make the statements therein not conflict with the information contained or incorporated by reference in the Registration
Statement then on file and not superseded or modified, or if it is necessary at any time to amend or supplement the General Disclosure Package to comply with any law, the Company promptly will either (i) prepare, file with the Commission (if
required) and furnish to the Placement Agent and any dealers an appropriate amendment or supplement to the General Disclosure Package or (ii) prepare and file with the Commission an appropriate filing under the Exchange Act which shall be
incorporated by reference in the General Disclosure Package so that the General Disclosure Package as so amended or supplemented will not, in the light of the circumstances then prevailing, be misleading or conflict with the Registration Statement
then on file, or so that the General Disclosure Package will comply with law. 
 (e) If at any time following issuance of an
Issuer Free Writing Prospectus there occurred or occurs an event or development as a result of which such Issuer Free Writing Prospectus conflicted or will conflict with the information contained in the Registration Statement, any Pricing
Prospectus or the Prospectus, including any document incorporated by reference therein and any prospectus supplement deemed to be a part thereof and not superseded or modified or included or would include an untrue statement of a material fact
or omitted or would omit 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 prevailing at the subsequent time, not misleading, the Company has promptly
notified or will promptly notify the Placement Agent so that any use of the Issuer Free Writing Prospectus may cease until it is amended or supplemented and has promptly amended or will promptly amend or supplement, at its own expense, such
Issuer Free Writing Prospectus to eliminate or 

  
 -21- 








 
correct such conflict, untrue statement or omission. The foregoing sentence does not apply to statements in or omissions from any Issuer Free Writing Prospectus in reliance upon, and in
conformity with, written information furnished to the Company by the Placement Agent specifically for inclusion therein, which information the parties hereto agree is limited to the Placement Agent’s Information (as defined in
Section 17). 
 (f) To the extent not available on the Commission’s EDGAR system or any successor system, to
furnish promptly to the Placement Agent and to counsel for the Placement Agent a signed copy of the Registration Statement as originally filed with the Commission, and of each amendment thereto filed with the Commission, including all consents
and exhibits filed therewith. 
 (g) To the extent not available on the Commission’s EDGAR system or any successor
system, to deliver promptly to the Placement Agent in New York City such number of the following documents as the Placement Agent shall reasonably request: (i) conformed copies of the Registration Statement as originally filed with the
Commission (in each case excluding exhibits), (ii) each Preliminary Prospectus, (iii) any Issuer Free Writing Prospectus, (iv) the Prospectus (the delivery of the documents referred to in clauses (i), (ii), (iii) and
(iv) of this paragraph (g) to be made not later than 10:00 A.M., New York time, on the business day following the execution and delivery of this Agreement), (v) conformed copies of any amendment to the Registration Statement
(excluding exhibits), (vi) any amendment or supplement to the General Disclosure Package or the Prospectus (the delivery of the documents referred to in clauses (v) and (vi) of this paragraph (g) to be made not later than
10:00 A.M., New York City time, on the business day following the date of such amendment or supplement) and (vii) any document incorporated by reference in the Registration Statement, the General Disclosure Package or the Prospectus
(excluding exhibits thereto) (the delivery of the documents referred to in clause (vii) of this paragraph (g) to be made not later than 10:00 A.M., New York City time, on the business day following the date of such document). 

(h) To make generally available to its stockholders as soon as practicable, but in any event not later than eighteen
(18) months after the effective date of each Registration Statement (as defined in Rule 158(c) under the Rules and Regulations), an earnings statement of the Company and any Subsidiary (which need not be audited) complying with
Section 11(a) of the Securities Act and the Rules and Regulations (including, at the option of the Company, Rule 158); and to furnish to its stockholders as soon as practicable after the end of each fiscal year an annual report (including
a balance sheet and statements of income, stockholders’ equity and cash flows of the Company and its consolidated subsidiaries certified by independent public accountants) and as soon as possible after each of the first three fiscal
quarters of each fiscal year (beginning with the first fiscal quarter after the effective date of such Registration Statement), consolidated summary financial information of the Company and its subsidiaries for such quarter in reasonable detail.

 (i) To take promptly from time to time such actions as the Placement Agent may reasonably request to qualify the
Securities and the Delayed Exercise Warrant Shares for offering and sale under the securities or Blue Sky laws of such jurisdictions (domestic or foreign) as the Placement Agent may designate and to continue such qualifications in effect,


  
 -22- 








 
and to comply with such laws, for so long as required to permit the offer and sale of the Securities and the Delayed Exercise Warrant Shares in such jurisdictions; provided
that the Company shall not be obligated to qualify as foreign corporations in any jurisdiction in which they are not so qualified or to file a general consent to service of process in any jurisdiction. 

(j) To the extent not available on the Commission’s EDGAR system or any successor system, during the period of two
(2) years from the date hereof, to deliver to the Placement Agent, (i) as soon as they are available, copies of all reports or other communications furnished to stockholders (other than reports, proxy statements and other information that
is electronically filed with the Commission via EDGAR or any successor system), and (ii) as soon as they are available, copies of any reports and financial statements furnished or filed with the Commission or any national securities
exchange or automatic quotation system on which the Company’s securities are listed or quoted. 
 (k) That the
Company will not, for a period of ninety (90) days from the date of the Prospectus (the “Lock-Up Period”), without the prior written consent of the Placement Agent, directly or indirectly offer, sell, assign, transfer,
pledge, contract to sell, or otherwise dispose of, any shares of Common Stock or any securities convertible into or exercisable or exchangeable for Common Stock, other than: (i) the Company’s sale of the Securities and the Delayed
Exercise Warrant Shares hereunder and any exercise of the Warrants; (ii) the issuance of restricted Common Stock or options to acquire Common Stock pursuant to the Company’s employee benefit plans, qualified stock option plans or other
employee compensation plans as such plans are in existence on the date hereof and described in the Prospectus; and (iii) the issuance of Common Stock pursuant to the valid exercises of options, warrants, convertible securities or
rights outstanding on the date hereof. The Company will cause each executive officer, director, stockholder, optionholder and warrantholder listed in Schedule B to furnish to the Placement Agent, on or prior to the date of this
Agreement, a letter, substantially in the form of Exhibit D hereto, pursuant to which each such person shall agree, among other things, not to directly or indirectly offer, sell, assign, transfer, pledge, contract to sell, or
otherwise dispose of, any shares of Common Stock or any securities convertible into or exercisable or exchangeable for Common Stock, not to engage in any swap or other agreement or arrangement that transfers, in whole or in part, directly
or indirectly, the economic risk of ownership of Common Stock or any such securities and not to engage in any short selling of any Common Stock or any such securities, during the Lock-Up Period, without the prior written consent of the
Placement Agent, subject to certain other exceptions provided for in such letter. The Company also agrees that during such period, the Company will not file any registration statement, preliminary prospectus or prospectus, or any amendment or
supplement thereto, under the Securities Act for any such transaction or which registers, or offers for sale, Common Stock or any securities convertible into or exercisable or exchangeable for Common Stock, except for a registration
statement on Form S-8 relating to employee benefit plans or any registration statement required by the registration rights agreement between the Company and the purchasers of its convertible notes
and Series D Warrants dated December 30, 2015, as amended. 
 (l) Until the Completion Date, to supply the Placement Agent
with copies of all correspondence to and from, and all documents issued to and by, the Commission in connection with the registration of the Securities under the Securities Act or the Registration Statement, any Preliminary Prospectus or the
Prospectus, or any amendment or supplement thereto or document incorporated by reference therein. 

  
 -23- 








 (m) Prior to the Closing Date, to furnish to the Placement Agent, as soon as they
have been prepared, copies of any unaudited interim consolidated financial statements of the Company for any periods subsequent to the periods covered by the financial statements appearing in the Registration Statement and the Prospectus. 

(n) Prior to the Closing Date, not to issue any press release or other communication directly or indirectly or hold any press
conference with respect to the Company, its condition, financial or otherwise, or earnings, business affairs or business prospects (except for routine oral marketing communications in the ordinary course of business and consistent with the past
practices of the Company and of which the Placement Agent is notified), without the prior written consent of the Placement Agent, unless in the judgment of the Company and its counsel, and after notification to the Placement Agent, such press
release or communication is required by law. 
 (o) Until the Completion Date, that the Company will not, and will cause
its affiliated purchasers (as defined in Regulation M under the Exchange Act) not to, either alone or with one or more other persons, bid for or purchase, for any account in which it or any of its affiliated purchasers has a
beneficial interest, any Securities, or attempt to induce any person to purchase any Securities; and not to, and to cause its affiliated purchasers not to, make bids or purchase for the purpose of creating actual, or apparent, active
trading in or of raising the price of the Securities. 
 (p) Not to take any action prior to the Closing Date which would
require the Prospectus to be amended or supplemented pursuant to Section 5. 
 (q) To at all times comply in all
material respects with all applicable provisions of the Sarbanes-Oxley Act in effect from time to time. 
 (r) To apply the
net proceeds from the sale of the Securities as set forth in the Registration Statement, the General Disclosure Package and the Prospectus under the heading “Use of Proceeds.” 

(s) To use its best efforts to list and maintain the listing, subject to notice of issuance, the Common Stock on the NASDAQ or
another national securities exchange. 
 (t) To use its best efforts to assist the Placement Agent with any filings with
FINRA and obtaining clearance from FINRA as to the amount of compensation allowable or payable to the Placement Agent. 
 (u)
To use its best efforts to do and perform all things required to be done or performed under this Agreement by the Company prior to the Closing Date and to satisfy all conditions precedent to the delivery of the Securities. 

(v) Promptly following the Issuance Date (as defined in the Series E Warrants), the Company shall take all corporate action
necessary to call a meeting of its stockholders 

  
 -24- 








 
(which may be its annual meeting) (the “Stockholders Meeting”), which shall occur not later than [●], 2016, for the purpose of seeking approval of the Company’s
stockholders to (i) approve the issuance of shares of common stock issuable upon the exercise of the Series E Warrants pursuant to the applicable rules and regulations of the NASDAQ Capital Market (the “Warrant Exercise
Approval”) and (ii) amend the Company’s Seventh Amended and Restated Certificate of Incorporation (the “Certificate of Incorporation”) to effect an increase in the Company’s authorized Common Stock either by
(A) effecting a reverse split of its outstanding Common Stock and/or (B) increasing the authorized number of shares of Common Stock, in either case, so as to permit the exercise in full of the Warrants (the “Increased Shares
Amendment”). In connection therewith, the Company will as soon as reasonably practicable after the Issuance Date file with the SEC proxy materials (including a proxy statement and form of proxy) for use at the Stockholders Meeting and,
after receiving and promptly responding to any comments of the SEC thereon, shall as soon as reasonably practicable mail such proxy materials to the stockholders of the Company. The Company will comply with Section 14(a) of the Exchange Act and
the rules promulgated thereunder in relation to any proxy statement (as amended or supplemented, the “Proxy Statement”) and any form of proxy to be sent to the stockholders of the Company in connection with the Stockholders Meeting,
and the Proxy Statement shall not, on the date that the Proxy Statement (or any amendment thereof or supplement thereto) is first mailed to stockholders or at the time of the Stockholders Meeting, contain any untrue statement of a material fact or
omit to state any material fact necessary in order to make the statements made therein not false or misleading, or omit to state any material fact necessary to correct any statement in any earlier communication with respect to the solicitation of
proxies or the Stockholders Meeting which has become false or misleading. If the Company should discover at any time prior to the Stockholders Meeting, any event relating to the Company or its subsidiaries or any of their respective affiliates,
officers or directors that is required to be set forth in a supplement or amendment to the Proxy Statement, in addition to the Company’s obligations under the Exchange Act, the Company will promptly inform the Placement Agent thereof. The Board
of Directors shall recommend to the Company’s stockholders that the stockholders vote in favor of both the Warrant Exercise Approval and the Increased Shares Amendment at the Stockholders Meeting and take all commercially reasonable action
(including, without limitation, the hiring of a proxy solicitation firm of nationally recognized standing) to solicit the approval of the stockholders for both the Warrant Exercise Approval and the Increased Shares Amendment. No later than two
(2) business days following stockholder approval of the Increased Shares Amendment, the Company shall file with the Secretary of State of Delaware a certificate of amendment to the Certificate of Incorporation to effect the Increased Shares
Amendment, which certificate of amendment shall provide that it shall become immediately effective upon filing or such later date as may be required to comply with NASDAQ rules. The Company shall issue a press release announcing the effectiveness of
the Increased Shares Amendment no later than one (1) business day after such filing. The date on which the Increased Shares Amendment becomes effective is referred to herein as the “Authorized Shares Increase Date.” The date on
which the Warrant Exercise Approval becomes effective is referred to herein as the “Authorized Issuance Date”). 

(w) In the event that the Increased Shares Amendment is not approved by the stockholders of the Company in accordance with
applicable law and the requirements of the Company’s certificate of incorporation and bylaws on or before the first anniversary of the Issuance Date (the “Deadline Date”), the Holders (as defined in the Series E Warrants) of
the Series E Warrants shall be entitled to receive an aggregate cash payment, as liquidated damages and not as a penalty, in an aggregate amount of $750,000 (the “Liquidated Damages Amount”). Not later than the close of business on
the Deadline Date, 

  
 -25- 








 
the Company shall irrevocably deposit the Liquidated Damages Amount with an escrow agent reasonably acceptable to the Placement Agent (the “Escrow Agent”), the Liquidated Damages
Amount to be held in trust for the benefit of the Holders of the Series E Warrants entitled to payment thereof as provided in this paragraph. The Escrow Agent shall fix or cause to be fixed a record date (the “Record Date”) for
determining the Holders of the Series E Warrants entitled to payment of the Liquidated Damages Amount and a payment date (the “Payment Date”) on which the Liquidated Damages Amount is to be paid to such Holders. No Payment Date may
be less than 15 days or more than 30 days after the Record Date. At least 15 days before the Record Date, the Escrow Agent shall mail or cause to be mailed, first-class postage prepaid, to each record Holder of Series E Warrants, with a copy to the
Company, a notice at the Holder’s address as it appears in the Escrow Agent’s books and records, setting forth the Record Date, the Payment Date and an estimate of the Per Warrant Amount (as defined in the following sentence). On the
Payment Date, the Escrow Agent shall pay to each record Holder of Series E Warrants at the close of business on the Record Date (each, a “Record Holder”) an amount equal to (A) the quotient obtained by dividing (i) the
Liquidated Damages Amount by (ii) the number of Warrant Shares issuable upon the exercise of all of the Series E Warrants outstanding on the Record Date (the “Per Warrant Amount”), times (B) the number of Warrant Shares
issuable upon the exercise of the Series E Warrants held by the Record Holder as of the close of business on the Record Date, in each case without giving effect to any limitation on exercise imposed pursuant to Section 1(f) of the Series E
Warrants. Any such payment shall be by check payable to the order of the Record Holder unless otherwise requested by such Record Holder. 

(x) No later than five (5) business days after the later of the Authorized Issuance Date and the Authorized Shares
Increase Date, the Company shall file with the SEC a registration statement (which shall be on Form S-3 unless the Company is not then eligible to use Form S-3 to register the Delayed Exercise Warrant Shares) for the registration under the
Securities Act of the Delayed Exercise Warrant Shares (the “Additional Registration Statement”), and it shall take such reasonable action as is necessary to qualify for sale, in those states in which the Series E Warrants were
initially offered by the Company, the Delayed Exercise Warrant Shares, provided, however, that no such qualification shall be required in any jurisdiction where, as a result thereof, the Company would be subject to service of general process or to
taxation as a foreign corporation doing business in such jurisdiction. The Company shall use its commercially reasonable efforts to cause the Additional Registration Statement to become effective as promptly as practicable and in no event later than
the time that the Series E Warrants first become exercisable in accordance with their terms and shall use its commercially reasonable efforts to maintain the effectiveness and availability of such registration statement until the earlier of
(i) the expiration of the Series E Warrants in accordance with their terms or (ii) the time the Series E Warrants are no longer outstanding. The Company shall take all commercially reasonable action to include the Delayed Exercise Warrant
Shares for listing on NASDAQ on or prior to the date that the Series E Warrants first become exercisable in accordance with their terms. 

Notwithstanding the provisions of this Section 5(y), the Company shall not be required to file or maintain the
effectiveness of an Additional Registration Statement in the event that the Company delivers to the Placement Agent and the Holders of Series E Warrants an opinion (in form and substance reasonably satisfactory to the Placement Agent) of outside
counsel to 

  
 -26- 








 
the Company reasonably satisfactory to the Placement Agent to the effect that the issuance of the Delayed Exercise Warrant Shares to the Holders of the Series E Warrants is exempt from the
registration requirements of the Securities Act and may be freely resold by any Holder of Series E Warrants that is not an affiliate of the Company at the time of exercise without further registration under the Securities Act pursuant to either
(i) a cashless exercise effected pursuant to the terms of the Series E Warrants or (ii) an exemption from registration under the Securities Act (the “Opinion of Counsel”). In the event that the Company determines that it
does not wish to file and maintain the effectiveness of an Additional Registration Statement in compliance with the terms of this paragraph and delivers the Opinion of Counsel, no later than two (2) business days after the delivery of such
Opinion of Counsel, the Company shall issue a press release announcing that it has determined not to file and maintain the effectiveness of an Additional Registration Statement, and explaining in reasonable detail the basis on which the Series E
Warrant Shares may be issued to and freely resold by the Holder upon the exercise of the Series E Warrants. Any exercise of the Series E Warrants after the issuance of such press release shall only be effected by cashless exercise as provided in
Section 1(d) of the Series E Warrants. 
 6. PAYMENT OF EXPENSES. The Company agrees to pay, or reimburse if paid by the
Placement Agent, whether or not the transactions contemplated hereby are consummated or this Agreement is terminated: (a) the costs incident to the authorization, issuance, sale, preparation and delivery of the Securities and the
Delayed Exercise Warrant Shares to the Purchasers, and any taxes payable in that connection; (b) the costs incident to the registration of the Securities and the Delayed Exercise Warrant Shares under the Securities Act, to the extent
applicable; (c) the costs incident to the preparation, printing and distribution of the Registration Statement, any Preliminary Prospectus, any Pricing Prospectus, any Issuer Free Writing Prospectus, the General Disclosure Package, the
Prospectus, any amendments, supplements and exhibits thereto or any document incorporated by reference therein and the costs of printing, reproducing and distributing any transaction document by mail, telex or other means of
communications; (d) the filing fees and other costs (excluding fees and expenses of counsel for the Placement Agent, if any) of any required review by FINRA of the terms of the sale of the Securities and any filings made with FINRA;
(e) any applicable listing, quotation or other fees; (f) the filing fees and other costs (excluding fees and expenses of counsel to the Placement Agent, if applicable) of qualifying the Securities and the Delayed Exercise Warrant Shares
under the securities laws of the several jurisdictions as provided in Section 5(i) and of preparing, printing and distributing wrappers, Blue Sky Memoranda and Legal Investment Surveys; (g) the cost of preparing and printing
stock certificates and Warrant agreements; (h) all fees and expenses of the registrar and transfer agent of the Common Stock and any registrar and transfer agent of the Warrants; and (i) all other costs and expenses of the Company incident
to the offering of the Securities or the performance of the obligations of the Company under this Agreement (including, without limitation, the fees and expenses of the Company’s counsel and the Company’s independent accountants and the
travel and other reasonable documented expenses incurred by Company personnel in connection with any “road show” including, without limitation, any expenses advanced by the Placement Agent on the Company’s behalf (which will be
promptly reimbursed)); provided that, except to the extent otherwise provided in this Section 6 and in Sections 8 and 10, the Placement Agent shall pay its own costs and expenses. In addition, the Company will
reimburse the Placement Agent for its reasonable out-of-pocket expenses, including legal fees and disbursements of its counsel in connnection with the purchase and sale 

  
 -27- 








 
of the Securities and the Delayed Exercise Warrant Shares contemplated hereby; provided that such reimbursement obligation shall not exceed $125,000 in the aggregate. 

7. CONDITIONS TO THE OBLIGATIONS OF THE PLACEMENT AGENT AND THE PURCHASERS, AND THE SALE OF THE SHARES AND THE WARRANTS. The respective
obligations of the Placement Agent hereunder and the Purchasers under the Subscription Agreements, and the Closing of the sale of the Securities, are subject to the accuracy, when made and as of the Applicable Time and on the Closing Date, of the
representations and warranties of the Company contained herein, to the accuracy of the statements of the Company made in any certificates pursuant to the provisions hereof, to the performance by the Company of its obligations hereunder, and to each
of the following additional terms and conditions: 
 (a) No stop order suspending the effectiveness of the Registration
Statement or any part thereof, preventing or suspending the use of any Preliminary Prospectus, any Pricing Prospectus, the Prospectus or any Permitted Free Writing Prospectus or any part thereof shall have been issued and no proceedings for that
purpose or pursuant to Section 8A under the Securities Act shall have been initiated or threatened by the Commission, and all requests for additional information on the part of the Commission (to be included or incorporated by reference in the
Registration Statement or the Prospectus or otherwise) shall have been complied with to the reasonable satisfaction of the Placement Agent; the Rule 462(b) Registration Statement, if any, each Issuer Free Writing Prospectus, if any, and the
Prospectus shall have been filed with the Commission within the applicable time period prescribed for such filing by, and in compliance with, the Rules and Regulations and in accordance with Section 5(a) and the Rule 462(b)
Registration Statement, if any, shall have become effective immediately upon its filing with the Commission; and FINRA shall have raised no objection to the fairness and reasonableness of the terms of this Agreement or the
transactions contemplated hereby. 
 (b) The Placement Agent shall not have discovered and disclosed to the Company on or
prior to the Closing Date that the Registration Statement or any amendment or supplement thereto contains an untrue statement of a fact which, in the opinion of counsel for the Placement Agent, is material or omits to state any fact which, in
the opinion of such counsel, is material and is required to be stated therein or is necessary to make the statements therein not misleading, or that the General Disclosure Package, any Issuer Free Writing Prospectus or the Prospectus or
any amendment or supplement thereto contains an untrue statement of fact which, in the opinion of such counsel, is material or omits to state any fact which, in the opinion of such counsel, is material and is necessary in order to make the
statements, in the light of the circumstances in which they were made, not misleading. 
 (c) All corporate proceedings
and other legal matters incident to the authorization, form and validity of each of this Agreement, the Subscription Agreements, the Securities, the Delayed Exercise Warrant Shares, the Registration Statement, the General Disclosure Package, each
Issuer Free Writing Prospectus, if any, and the Prospectus and all other legal matters relating to this Agreement and the transactions contemplated hereby shall be reasonably satisfactory in all material respects to counsel for the Placement
Agent, and the Company shall have furnished to such counsel all documents and information that they may reasonably request to enable them to pass upon such matters. 

  
 -28- 








 (d) (i) Dorsey & Whitney LLP shall have furnished to the Placement
Agent, such counsel’s written opinion and negative assurances statement, as counsel to the Company, addressed to the Placement Agent and dated the Closing Date, in a form reasonably acceptable to the Placement Agent and its counsel, subject to
reasonably acceptable qualifications, limitations and assumptions. 
 (ii) Banks, Gilson & Lione LLP shall have furnished
to the Placement Agent, such counsel’s opinion and negative assurance letter, as intellectual property counsel to the Company, dated the Closing Date, and addressed to the Placement Agent, in a form and substance reasonably satisfactory to the
Placement Agent and its counsel. 
 (e) The Placement Agent shall have received a letter of Mantyla McReynolds, LLC, on the
date hereof and on the Closing Date, addressed to the Placement Agent, confirming that they are independent public accountants within the meaning of the Securities Act and are in compliance with the applicable requirements relating to the
qualifications of accountants under Rule 2-01 of Regulation S-X of the Commission, and confirming, as of the date of each such letter (or, with respect to matters involving changes or developments since
the respective dates as of which specified financial information is given in the General Disclosure Package, as of a date not prior to the date hereof or more than five days prior to the date of such letter), the conclusions and findings of said
firm with respect to the financial information and other matters required by the Placement Agent. 
 (f) The Company shall
have furnished to the Placement Agent a certificate, dated the Closing Date, of its Chief Executive Officer, its President or a Vice President and its Chief Financial Officer stating that (i) such officers have carefully examined the
Registration Statement, the General Disclosure Package, any Permitted Free Writing Prospectus and the Prospectus and, in their opinion, the Registration Statement and each amendment thereto, at the Applicable Time and as of the date of
this Agreement and as of the Closing Date did not include any untrue statement of a material fact and did not omit to state a material fact required to be stated therein or necessary to make the statements therein not misleading, and the
General Disclosure Package, as of the Applicable Time and as of the Closing Date, any Permitted Free Writing Prospectus as of its date and as of the Closing Date, the Prospectus and each amendment or supplement thereto, as of the respective
date thereof and as of the Closing Date, did not include any untrue statement of a material fact and did not omit to state a material fact necessary in order to make the statements therein, in the light of the circumstances in which they were made,
not misleading, (ii) since the effective date of the Registration Statement, no event has occurred which should have been set forth in a supplement or amendment to the Registration Statement, the General Disclosure Package or the
Prospectus, (iii) to the best of their knowledge after reasonable investigation, as of the Closing Date, the representations and warranties of the Company in this Agreement are true and correct and the Company has complied with all agreements
and satisfied all conditions on its part to be performed or satisfied hereunder at or prior to the Closing Date, and (iv) there has not been, subsequent to the date of the most recent audited financial statements included or incorporated
by reference in the Registration Statement, the General Disclosure 

  
 -29- 








 
Package and the Prospectus, any material adverse change in the financial position or results of operations of the Company or any Subsidiary, or any change or development that, singularly or in
the aggregate, would involve a material adverse change or a prospective material adverse change, in or affecting the condition (financial or otherwise), results of operations, business, assets or prospects of the Company or any Subsidiary when
taken as a whole, except as set forth in the Registration Statement, the General Disclosure Package and the Prospectus. 

(g) Since the date of the latest audited financial statements included in the Registration Statement, the General Disclosure
Package and the Prospectus or incorporated by reference therein as of the date hereof, (i) neither the Company nor any Subsidiary shall have sustained any loss or interference with its business from fire, explosion, flood or other
calamity, whether or not covered by insurance, or from any labor dispute or court or governmental action, order or decree, otherwise than as set forth in the Registration Statement, the General Disclosure Package and the Prospectus, and
(ii) there shall not have been any change in the capital stock or long-term debt of the Company or any Subsidiary, or any change, or any development involving a prospective change, in or affecting the business, management, financial position,
stockholders’ equity or results of operations of the Company, otherwise than as set forth in the Registration Statement, the General Disclosure Package and the Prospectus, the effect of which, in any such case described in clause
(i) or (ii) of this paragraph (g) is, in the judgment of the Placement Agent, so material and adverse as to make it impracticable or inadvisable to proceed with the sale or delivery of the Securities on the terms and in the
manner contemplated in the General Disclosure Package. 
 (h) No action shall have been taken and no law, statute, rule,
regulation or order shall have been enacted, adopted or issued by any governmental agency or body which would prevent the issuance or sale of the Securities or the Delayed Exercise Warrant Shares or materially and adversely affect or
potentially materially and adversely affect the business or operations of the Company or any Subsidiary; and no injunction, restraining order or order of any other nature by any federal or state court of competent jurisdiction shall have been
issued which would prevent the issuance or sale of the Securities or the Delayed Exercise Warrant Shares or materially and adversely affect or potentially materially and adversely affect the business or operations of the Company or any
Subsidiary. 
 (i) Subsequent to the execution and delivery of this Agreement there shall not have occurred any of the
following: (i) trading in securities generally on the New York Stock Exchange, NYSE MKT or the NASDAQ Stock Market or in the over-the-counter market, or trading in any securities of the Company on any exchange or in the over-the-counter
market shall have been suspended or materially limited, or minimum or maximum prices or maximum range for prices shall have been established on any such exchange or such market by the Commission, by such exchange or market or by any other
regulatory body or governmental authority having jurisdiction, (ii) a banking moratorium shall have been declared by Federal or state authorities or a material disruption has occurred in commercial banking or securities settlement or clearance
services in the United States, (iii) the United States shall have become engaged in hostilities, or the subject of an act of terrorism, or there shall have been an outbreak of or escalation in hostilities involving the United States, or
there shall have been a declaration of a national emergency or war by the United States or (iv)

  
 -30- 








 
there shall have occurred such a material adverse change in general economic, political or financial conditions (or the effect of international conditions on the financial markets in the
United States shall be such) as to make it, in the judgment of the Placement Agent, impracticable or inadvisable to proceed with the sale or delivery of the Securities on the terms and in the manner contemplated in the Registration Statement,
the General Disclosure Package and the Prospectus. 
 (j) The Placement Agent shall have received on or prior to the date of
this Agreement the written agreements, substantially in the form of Exhibit D hereto, of the executive officers, directors, stockholders, optionholders and warrantholders of the Company listed in Schedule B to this Agreement. 

(k) The Company shall have entered into Subscription Agreements with each of the Purchasers and such agreements shall be in
full force and effect. 
 (l) FINRA shall have raised no objection as to the amount of compensation allowable or payable to
the Placement Agent as described in the General Disclosure Package, any Pricing Prospectus or any Preliminary Prospectus. 

(m) Prior to the Closing Date, the Company shall have furnished to the Placement Agent such further information, opinions,
certificates, letters or documents as the Placement Agent shall have reasonably requested. 
 All opinions, letters, evidence and
certificates mentioned above or elsewhere in this Agreement shall be deemed to be in compliance with the provisions hereof only if they are in form and substance reasonably satisfactory to counsel for the Placement Agent. 

8. INDEMNIFICATION AND CONTRIBUTION. 

(a) The Company shall indemnify and hold harmless the Placement Agent, its affiliates and each of its and their respective
directors, officers, members, employees, representatives and agents and its affiliates, and each of its and their respective directors, officers, members, employees, representatives and agents and each person, if any, who controls the Placement
Agent within the meaning of Section 15 of the Securities Act of or Section 20 of the Exchange Act (collectively the “Placement Agent Indemnified Parties,” and each a “Placement Agent Indemnified
Party”) against any loss, claim, damage, expense or liability whatsoever (or any action, investigation or proceeding in respect thereof), joint or several, to which such Placement Agent Indemnified Party may become subject,
under the Securities Act or otherwise, insofar as such loss, claim, damage, expense, liability, action, investigation or proceeding arises out of or is based upon (A) any untrue statement or alleged untrue statement of a material fact
contained in the Registration Statement, any Preliminary Prospectus, any Pricing Prospectus, any Issuer Free Writing Prospectus, any “issuer information” filed or required to be filed pursuant to Rule 433(d) under the Rules and
Regulations, or the Prospectus, or in any amendment or supplement thereto or document incorporated by reference therein, (B) the omission or alleged omission to state in the Registration Statement, any Preliminary Prospectus, any Pricing
Prospectus, any Issuer Free Writing Prospectus, any “issuer information” filed or required to be filed pursuant to Rule 

  
 -31- 








 
433(d) under the Rules and Regulations, or the Prospectus, or in any amendment or supplement thereto or document incorporated by reference therein, a material fact required to be stated therein
or necessary to make the statements therein not misleading, or (C) any breach of the representations and warranties of the Company contained herein or in the Subscription Agreements or failure of the Company to perform its obligations hereunder
or thereunder or pursuant to any law, any act or failure to act, or any alleged act or failure to act, by the Placement Agent in connection with, or relating in any manner to, the Securities or the Offering, and which is included as part
of or referred to in any loss, claim, damage, expense, liability, action, investigation or proceeding arising out of or based upon matters covered by subclause (A), (B) or (C) above of this Section 8(a) (provided
that the Company shall not be liable in the case of any matter covered by this subclause (C) to the extent that it is determined in a final judgment by a court of competent jurisdiction that such loss, claim, damage, expense
or liability resulted directly from any such act or failure to act undertaken or omitted to be taken by the Placement Agent through its gross negligence or willful misconduct), and shall reimburse the Placement Agent Indemnified Party
promptly upon demand for any legal fees or other expenses reasonably incurred by that Placement Agent Indemnified Party in connection with investigating, or preparing to defend, or defending against, or appearing as a third party witness in
respect of, or otherwise incurred in connection with, any such loss, claim, damage, expense, liability, action, investigation or proceeding, as such fees and expenses are incurred; provided, however, that the Company shall not be liable
in any such case to the extent that any such loss, claim, damage, expense or liability arises out of or is based upon an untrue statement or alleged untrue statement in, or omission or alleged omission from the Registration Statement, any
Preliminary Prospectus, any Pricing Prospectus, any Issuer Free Writing Prospectus, any “issuer information” filed or required to be filed pursuant to Rule 433(d) under the Rules and Regulations, or the Prospectus, or in any amendment
or supplement thereto or document incorporated by reference therein made in reliance upon and in conformity with written information furnished to the Company by the Placement Agent specifically for use therein, which information the parties
hereto agree is limited to the Placement Agent’s Information (as defined in Section 17). This indemnity agreement is not exclusive and will be in addition to any liability, which the Company might otherwise have and shall not limit
any rights or remedies which may otherwise be available at law or in equity to the Placement Agent Indemnified Party. 

(b) The Placement Agent shall indemnify and hold harmless the Company and its directors, its officers who signed the
Registration Statement and each person, if any, who controls the Company within the meaning of Section 15 of the Securities Act or Section 20 of the Exchange Act (collectively the “Company Indemnified Parties” and each a
“Company Indemnified Party”) against any loss, claim, damage, expense or liability whatsoever (or any action, investigation or proceeding in respect thereof), joint or several, to which such Company Indemnified Party may
become subject, under the Securities Act or otherwise, insofar as such loss, claim, damage, expense, liability, action, investigation or proceeding arises out of or is based upon (i) any untrue statement or alleged untrue statement of a
material fact contained in the Registration Statement, any Preliminary Prospectus, any Pricing Prospectus, any Issuer Free Writing Prospectus, any “issuer information” filed or required to be filed pursuant to Rule 433(d) under
the Rules and Regulations, or the Prospectus, or in any amendment or supplement thereto or document incorporated by 

  
 -32- 








 
reference therein, or (ii) the omission or alleged omission to state in the Registration Statement, any Preliminary Prospectus, any Pricing Prospectus, any Issuer Free Writing Prospectus,
any “issuer information” filed or required to be filed pursuant to Rule 433(d) under the Rules and Regulations, or the Prospectus, or in any amendment or supplement thereto or document incorporated by reference therein, a material
fact required to be stated therein or necessary to make the statements therein not misleading, but in each case only to the extent that the untrue statement or alleged untrue statement or omission or alleged omission was made in
reliance upon and in conformity with written information furnished to the Company by the Placement Agent specifically for use therein, which information the parties hereto agree is limited to the Placement Agent’s Information as defined in
Section 17 and shall reimburse the Company for any legal or other expenses reasonably incurred by such party in connection with investigating or preparing to defend or defending against or appearing as third party witness in
connection with any such loss, claim, damage, liability, action, investigation or proceeding, as such fees and expenses are incurred. Notwithstanding the provisions of this Section 8(b) in no event shall any indemnity
by the Placement Agent under this Section 8(b) exceed the total compensation received by the Placement Agent in accordance with Section 2.5. 

(c) Promptly after receipt by an indemnified party under this Section 8 of notice of the commencement of any
action, the indemnified party shall, if a claim in respect thereof is to be made against an indemnifying party under this Section 8 notify such indemnifying party in writing of the commencement of that action; provided,
however, that the failure to notify the indemnifying party shall not relieve it from any liability which it may have under this Section 8 except to the extent it has been materially prejudiced by such failure; and, provided,
further, that the failure to notify an indemnifying party shall not relieve it from any liability which it may have to an indemnified party otherwise than under this Section 8. If any such action shall be brought against an
indemnified party, and it shall notify the indemnifying party thereof, the indemnifying party shall be entitled to participate therein and, to the extent that it wishes, jointly with any other similarly notified indemnifying party, to assume
the defense of such action with counsel reasonably satisfactory to the indemnified party (which counsel shall not, except with the written consent of the indemnified party, be counsel to the indemnifying party). After notice from the indemnifying
party to the indemnified party of its election to assume the defense of such action, except as provided herein, the indemnifying party shall not be liable to the indemnified party under Section 8 for any legal or other
expenses subsequently incurred by the indemnified party in connection with the defense of such action other than reasonable costs of investigation; provided, however, that any indemnified party shall have the right to employ separate
counsel in any such action and to participate in the defense of such action but the fees and expenses of such counsel (other than reasonable costs of investigation) shall be at the expense of such indemnified party unless (i) the employment
thereof has been specifically authorized in writing by the Company in the case of a claim for indemnification under Section 8(a) or Section 2(f) or the Placement Agent in the case of a claim for indemnification
under Section 8(b), (ii) such indemnified party shall have been advised by its counsel that there may be one or more legal defenses available to it which are different from or additional to those available to the indemnifying
party that make it inadvisable for joint representation by one counsel, or (iii) the indemnifying party has failed to assume the defense of such action and employ counsel reasonably satisfactory to the indemnified party
within a reasonable 

  
 -33- 








 
period of time after notice of the commencement of the action or the indemnifying party does not diligently defend the action after assumption of the defense, 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 of (or, in the case
of a failure to diligently defend the action after assumption of the defense, to continue to defend) such action on behalf of such indemnified party and the indemnifying party shall be responsible for legal or other
expenses subsequently incurred by such indemnified party in connection with the defense of such action; provided, however, that the indemnifying party shall not, in connection with any one such action or separate but substantially
similar or related actions in the same jurisdiction arising out of the same general allegations or circumstances, be liable for the reasonable fees and expenses of more than one separate firm of attorneys at any time for all such
indemnified parties (in addition to any local counsel), which firm shall be designated in writing by the Placement Agent if the indemnified parties under this Section 8 consist of any Placement Agent Indemnified Party or by the
Company if the indemnified parties under this Section 8 consist of any Company Indemnified Parties. Subject to this Section 8(c), the amount payable by an indemnifying party under Section 8 shall include, but
not be limited to, (x) reasonable legal fees and expenses of counsel to the indemnified party and any other expenses in investigating, or preparing to defend or defending against, or appearing as a third party witness in respect of, or
otherwise incurred in connection with, any action, investigation, proceeding or claim, and (y) all amounts paid in settlement of any of the foregoing. No indemnifying party shall, without the prior written consent of the indemnified parties,
settle or compromise or consent to the entry of judgment with respect to any pending or threatened action or any claim whatsoever, in respect of which indemnification or contribution could be sought under this Section 8
(whether or not the indemnified parties are actual or potential parties thereto), unless such settlement, compromise or consent (i) includes an unconditional release of each indemnified party in form and substance reasonably satisfactory
to such indemnified party from all liability arising out of such action or claim and (ii) does not include a statement as to or an admission of fault, culpability or a failure to act by or on behalf of any indemnified party. Subject to the
provisions of the following sentence, no indemnifying party shall be liable for settlement of any pending or threatened action or any claim whatsoever that is effected without its written consent (which consent shall not be unreasonably
withheld or delayed), but if settled with its written consent, if its consent has been unreasonably withheld or delayed or if there be a judgment for the plaintiff in any such matter, the indemnifying party agrees to indemnify and hold harmless
any indemnified party from and against any loss or liability by reason of such settlement or judgment. In addition, if at any time an indemnified party shall have requested that an indemnifying party reimburse the indemnified party for fees and
expenses of counsel, such indemnifying party agrees that it shall be liable for any settlement of the nature contemplated herein effected without its written consent if (i) such settlement is entered into more than forty-five (45) days
after receipt by such indemnifying party of the request for reimbursement, (ii) such indemnifying party shall have received notice of the terms of such settlement at least thirty (30) days prior to such settlement being entered into and
(iii) such indemnifying party shall not have reimbursed such indemnified party in accordance with such request prior to the date of such settlement. 

  
 -34- 








 (d) If the indemnification provided for in this Section 8 is
unavailable or insufficient to hold harmless an indemnified party under Section 8(a) or Section 8(b), then each indemnifying party shall, in lieu of indemnifying such indemnified party, contribute to the amount paid, payable
or otherwise incurred by such indemnified party as a result of such loss, claim, damage, expense or liability (or any action, investigation or proceeding in respect thereof), as incurred, (i) in such proportion as shall be appropriate to
reflect the relative benefits received by the Company on the one hand and the Placement Agent on the other hand from the offering of the Securities, or (ii) if the allocation provided by clause (i) of this Section 8(d) is
not permitted by applicable law, in such proportion as is appropriate to reflect not only the relative benefits referred to in clause (i) of this Section 8(d) but also the relative fault of the Company on the one hand and the
Placement Agent on the other with respect to the statements, omissions, acts or failures to act which resulted in such loss, claim, damage, expense or liability (or any action, investigation or proceeding in respect thereof) as
well as any other relevant equitable considerations. The relative benefits received by the Company on the one hand and the Placement Agent on the other with respect to such offering shall be deemed to be in the same proportion as
the total net proceeds from the offering of the Securities purchased under this Agreement (before deducting expenses) received by the Company bear to the total Placement Fee received by the Placement Agent in connection with the Offering,
in each case as set forth in the table on the cover page of the Prospectus. The relative fault of the Company on the one hand and the Placement Agent on the other shall be determined by reference to, among other things, whether the untrue or
alleged untrue statement of a material fact or the omission or alleged omission to state a material fact relates to information supplied by the Company on the one hand or the Placement Agent on the other, the intent of the parties and
their relative knowledge, access to information and opportunity to correct or prevent such untrue statement, omission, act or failure to act; provided that the parties hereto agree that the written information furnished to the Company by
the Placement Agent for use in the Registration Statement, any Preliminary Prospectus, any Pricing Prospectus, any Issuer Free Writing Prospectus, any “issuer information” filed or required to be filed pursuant to Rule 433(d) under
the Rules and Regulations, or the Prospectus, or in any amendment or supplement thereto or document incorporated by reference therein, consists solely of the Placement Agent’s Information as defined in Section 17. The Company
and the Placement Agent agree that it would not be just and equitable if contributions pursuant to this Section 8(d) were to be determined by pro rata allocation or by any other method of allocation that does not take into
account the equitable considerations referred to herein. The amount paid or payable by an indemnified party as a result of the loss, claim, damage, expense, liability, action, investigation or proceeding referred to above in this
Section 8(d) shall be deemed to include, for purposes of this Section 8(d). any legal or other expenses reasonably incurred by such indemnified party in connection with investigating, preparing to defend or defending against
or appearing as a third party witness in respect of, or otherwise incurred in connection with, any such loss, claim, damage, expense, liability, action, investigation or proceeding. Notwithstanding the provisions of this
Section 8(d), the Placement Agent shall not be required to contribute any amount in excess of the total compensation received by the Placement Agent in accordance with Section 2.5 less the amount of any damages which the
Placement Agent has otherwise paid or become liable to pay by reason of any untrue or alleged untrue statement, omission or alleged omission, act or alleged act or failure to act or alleged failure to act. No person guilty


  
 -35- 








 
of fraudulent misrepresentation (within the meaning of Section 11(f) of the Securities Act) shall be entitled to contribution from any person who was not guilty of such fraudulent
misrepresentation. 
 9. TERMINATION. The obligations of the Placement Agent and the Purchasers hereunder and under the Subscription
Agreements may be terminated by the Placement Agent, in its absolute discretion by notice given to the Company prior to delivery of and payment for the Securities if, prior to that time, (i) any of the conditions to closing in
Section 7 shall not have been satisfied in full and shall not have been expressly waived in writing by the Placement Agent, (ii) any of the events described in Section 7(a), (b), (g), (h) or (i) shall have
occurred or (iii) the Purchasers shall decline to purchase the Securities for any reason permitted under this Agreement or the Subscription Agreements. 

10. REIMBURSEMENT OF PLACEMENT AGENT’S EXPENSES. Notwithstanding anything to the contrary in this Agreement, if (a) this
Agreement shall have been terminated pursuant to Section 9, (b) the Company shall fail to tender the Securities for delivery to the Purchasers for any reason not permitted under this Agreement, (c) the Purchasers shall
decline to purchase the Securities for any reason permitted under this Agreement or (d) the sale of the Securities is not consummated because any condition to the obligations of the Purchasers or the Placement Agent set forth herein
is not satisfied or because of the refusal, inability or failure on the part of the Company to perform any agreement herein or to satisfy any condition or to comply with the provisions hereof, then in addition to the payment of amounts in accordance
with Section 6 the Company shall reimburse the Placement Agent for the reasonable documented and accountable fees and expenses of the Placement Agent’s counsel and for such other out-of-pocket expenses as shall have been reasonably
incurred by them in connection with this Agreement and the proposed purchase of the Securities, and upon demand the Company shall pay the full amount thereof to the Placement Agent. 

11. ABSENCE OF FIDUCIARY RELATIONSHIP. The Company acknowledges and agrees that: 

(a) the Placement Agent’s responsibility to the Company is solely contractual in nature, the Placement Agent has been
retained solely to act as Placement Agent in connection with the Offering and no fiduciary, advisory or agency relationship between the Company and the Placement Agent has been created in respect of any of the transactions contemplated by
this Agreement, irrespective of whether the Placement Agent has advised or is advising the Company on other matters; 
 (b)
the price of the Securities set forth in this Agreement was established by the Company following discussions and arms-length negotiations with the Placement Agent and the Purchasers, and the Company is capable of evaluating and understanding,
and understands and accepts, the terms, risks and conditions of the transactions contemplated by this Agreement; 
 (c)
it has been advised that the Placement Agent and its affiliates are engaged in a broad range of transactions which may involve interests that differ from those of the Company and that the Placement Agent has no obligation to disclose such
interests and transactions to the Company by virtue of any fiduciary, advisory or agency relationship; and 
 (d) it
waives, to the fullest extent permitted by law, any claims it may have against the Placement Agent for breach of fiduciary duty or alleged breach of fiduciary duty and agrees that the Placement Agent shall have no liability (whether direct or
indirect) to the Company in respect of such a fiduciary duty claim or to any person asserting a fiduciary duty claim on behalf of or in right of the Company, including stockholders, employees or creditors of the Company. 

  
 -36- 








 12. SUCCESSORS; PERSONS ENTITLED TO BENEFIT OF AGREEMENT. This Agreement shall inure to
the benefit of and be binding upon the Placement Agent, the Company, and their respective successors and assigns. This Agreement shall also inure to the benefit of the Purchasers, and each of their respective successors and assigns, which
shall be third party beneficiaries hereof. Nothing expressed or mentioned in this Agreement is intended or shall be construed to give any person, other than the persons mentioned in the preceding sentences, any legal or equitable
right, remedy or claim under or in respect of this Agreement, or any provisions herein contained, this Agreement and all conditions and provisions hereof being intended to be and being for the sole and exclusive benefit of such persons and for
the benefit of no other person; except that the representations, warranties, covenants, agreements and indemnities of the Company contained in this Agreement shall also be for the benefit of the Placement Agent Indemnified Parties and the
indemnities of the Placement Agent shall be for the benefit of the Company Indemnified Parties. It is understood that the Placement Agent’s responsibility to the Company is solely contractual in nature and the Placement Agent does not
owe the Company, or any other party, any fiduciary duty as a result of this Agreement. 
 13. SURVIVAL OF INDEMNITIES, REPRESENTATIONS,
WARRANTIES, ETC. The respective indemnities, covenants, agreements, representations, warranties and other statements of the Company and the Placement Agent, as set forth in this Agreement or made by them respectively, pursuant to this
Agreement, shall remain in full force and effect, regardless of any investigation made by or on behalf of the Placement Agent, the Company, the Purchasers or any person controlling any of them and shall survive delivery of and payment for the
Securities and the Delayed Exercise Warrant Shares. Notwithstanding any termination of this Agreement, including without limitation any termination pursuant to Sections 9 or 10, the indemnity and contribution agreements contained in
Section 8 and the covenants, representations, warranties set forth in this Agreement shall not terminate and shall remain in full force and effect at all times. 

14. NOTICES. All statements, requests, notices and agreements hereunder shall be in writing, and: 

(a) if to the Placement Agent, shall be delivered or sent by mail, telex, facsimile transmission or overnight courier to Roth
Capital Partners, LLC, 888 San Clemente Drive, Newport Beach, California 92660, Attention: Aaron Gurewitz, Fax: (949) 720-7227, with a copy (which shall not constitute notice) to: Lowenstein Sandler LLP, 1251 Avenue of the Americas, New York,
NY 10020, Attention: John D. Hogoboom, Fax (973) 597-2300; and 
 (b) if to the Company, shall be delivered or sent by
mail, telex, facsimile transmission or overnight courier to 2441 South 3850 West, Salt Lake City, Utah 84120, Attention: Chief Financial Officer, Fax: (801) 990-1051, with a copy (which shall not constitute notice) to: Dorsey & Whitney LLP,
1400 Wewatta Street, Suite 400, Denver, Colorado 80202, Attention: Jason K. Brenkert, Fax: (303) 629-3450. 

  
 -37- 








 Any such statements, requests, notices or agreements shall take effect at the time of receipt thereof,
except that any such statement, request, notice or agreement delivered or sent by email shall take effect at the time of confirmation of receipt thereof by the recipient thereof. 

15. DEFINITION OF CERTAIN TERMS. For purposes of this Agreement, “business day” means any day on which the New York
Stock Exchange, Inc. is open for trading. 
 16. GOVERNING LAW, AGENT FOR SERVICE AND JURISDICTION. This Agreement shall be
governed by and construed in accordance with the laws of the State of New York, including without limitation Section 5-1401 of the New York General Obligations Law. No legal proceeding may be commenced, prosecuted or continued in any
court other than the courts of the State of New York located in the City and County of New York or in the United States District Court for the Southern District of New York, which courts shall have jurisdiction over the adjudication of such
matters, and the Company and the Placement Agent each hereby consent to the jurisdiction of such courts and personal service with respect thereto. The Company and the Placement Agent each hereby consent to personal jurisdiction, service and
venue in any court in which any legal proceeding arising out of or in any way relating to this Agreement is brought by any third party against the Company or the Placement Agent. The Company and the Placement Agent each hereby waive all
right to trial by jury in any legal proceeding (whether based upon contract, tort or otherwise) in any way arising out of or relating to this Agreement. The Company agrees that a final judgment in any such legal proceeding brought in
any such court shall be conclusive and binding upon the Company and the Placement Agent and may be enforced in any other courts in the jurisdiction of which the Company is or may be subject, by suit upon such judgment. 

17. PLACEMENT AGENT’S INFORMATION. The parties hereto acknowledge and agree that, for all purposes of this Agreement, the
Placement Agent’s Information consists solely of the following information in the Prospectus: the second paragraph and the first sentence of the thirteenth paragraph under the heading “Plan of Distribution.” 

18. PARTIAL UNENFORCEABILITY. The invalidity or unenforceability of any section, paragraph, clause or provision of this Agreement shall
not affect the validity or enforceability of any other section, paragraph, clause or provision hereof. If any section, paragraph, clause or provision of this Agreement is for any reason determined to be invalid or unenforceable, there
shall be deemed to be made such minor changes (and only such minor changes) as are necessary to make it valid and enforceable. 
 19.
GENERAL. This Agreement constitutes the entire agreement of the parties to this Agreement and supersedes all prior written or oral and all contemporaneous oral agreements, understandings and negotiations with respect to the subject
matter hereof. In this Agreement, the masculine, feminine and neuter genders and the singular and the plural include one another. The 

  
 -38- 








 
Section headings in this Agreement are for the convenience of the parties only and will not affect the construction or interpretation of this Agreement. This Agreement may be amended or
modified, and the observance of any term of this Agreement may be waived, only by a writing signed by the Company and the Placement Agent. 

20. COUNTERPARTS. This Agreement may be signed in any number of counterparts, each of which shall be an original, with the same
effect as if the signatures thereto and hereto were upon the same instrument and such signatures may be delivered by facsimile. 

  
 -39- 








 If the foregoing is in accordance with your understanding of the agreement between the Company
and the Placement Agent, kindly indicate your acceptance in the space provided for that purpose below. 
  

			
	Very truly yours,
	
	GREAT BASIN SCIENTIFIC, INC.
		
	By:	 	  

		 	Name:
		 	Title:


  

					
	Accepted as of the date first above written:
	
	ROTH CAPITAL PARTNERS, LLC
		
	By:	 	  

		 	Name:	 	Aaron Gurewitz
		 	Title:	 	Head of Equity Capital Markets


  
 -40- 








 SCHEDULE A 

General Use Free Writing Prospectuses 
 None 








 SCHEDULE B 

Ryan Ashton 
 David Spafford 

Robert Jenison 
 Jeffrey Rona 

Sam Chawla 
 Ronald Labrum 

Kirk Calhoun 







 EXHIBIT A 

Form of Subscription Agreement 







 EXHIBIT B 

Form of Series E Warrant 







 EXHIBIT C 

Form of Series F Warrant 







 EXHIBIT D 

Form of Lock Up Agreement 

[●], 2016 
 Roth Capital Partners, LLC 

888 San Clemente Drive 
 Newport Beach, CA 92660 

Ladies and Gentlemen: 
 This Lock-Up Agreement
is being delivered to you in connection with the proposed Placement Agent Agreement (the “Placement Agreement”) to be entered into by and between Great Basin Scientific, Inc., a Delaware (the “Company”), and Roth
Capital Partners, LLC (“Roth”), with respect to the proposed public offering of securities of the Company (the “Offering”), including shares of the company’s common stock, par value $0.0001 per share (the
“Common Stock”). 
 In order to induce you to enter into the Underwriting Agreement, the undersigned agrees that, for a
period (the “Lock-Up Period”) beginning on the date hereof and ending on, and including, the date that is 90 days after the date of the final prospectus relating to the Offering, the undersigned will not, without the prior written
consent of Roth, (i) sell, offer to sell, contract or agree to sell, hypothecate, pledge, grant any option to purchase or otherwise dispose of or agree to dispose of, directly or indirectly, or file (or participate in the filing of) a
registration statement with the Securities and Exchange Commission (the “Commission”) in respect of, or establish or increase a put equivalent position or liquidate or decrease a call equivalent position within the meaning of
Section 16 of the Securities Exchange Act of 1934, as amended, and the rules and regulations of the Commission promulgated thereunder (the “Exchange Act”) with respect to, any shares of Common Stock or any other securities of
the Company that are substantially similar to shares of Common Stock or any securities convertible into or exchangeable or exercisable for, or any warrants or other rights to purchase, the foregoing, (ii) enter into any swap or other
arrangement that transfers to another, in whole or in part, any of the economic consequences of ownership of shares of Common Stock or any other securities of the Company that are substantially similar to shares of Common Stock, or any securities
convertible into or exchangeable or exercisable for, or any warrants or other rights to purchase, the foregoing, whether any such transaction is to be settled by delivery of shares of Common Stock or such other securities, in cash or otherwise or
(iii) publicly announce an intention to effect any transaction specified in clause (i) or (ii). 
 The foregoing paragraph shall
not apply to (a) bona fide gifts, provided the recipient thereof agrees in writing with the Representative to be bound by the terms of this Lock-Up Agreement, (b) dispositions to any trust for the direct or indirect benefit of the
undersigned and/or the immediate family of the undersigned, provided that such trust agrees in writing with the Representative to be bound by the terms of this Lock-Up Agreement, (c) transfers of shares of Common Stock or securities convertible
into Common Stock on death by will or intestacy, (d) sales or transfers of shares of Common Stock solely in connection with the “cashless” exercise of Company stock options outstanding on the date hereof for the purpose of exercising
such stock options (provided that any remaining shares of Common Stock received upon such exercise will be subject to the restrictions provided for in this Lock-Up Agreement) or (e) sales or transfers of shares of Common Stock or securities
convertible into shares of Common Stock pursuant to a sales plan entered into prior to the date hereof pursuant to Rule 10b5-1 under the Exchange Act, a copy of which has been provided to the Roth. In addition, the restrictions sets forth
herein shall not 

  
 F-1 








 
prevent the undersigned from entering into a sales plan pursuant to Rule 10b5-1 under the Exchange Act after the date hereof, provided that (i) a copy of such plan is provided to
Roth promptly upon entering into the same and (ii) no sales or transfers may be made under such plan until the Lock-Up Period ends or this Lock-Up Agreement is terminated in accordance with its terms. For purposes of this paragraph,
“immediate family” shall mean the undersigned and the spouse, any lineal descendent, father, mother, brother or sister of the undersigned. 

In addition, the undersigned hereby waives, from the date hereof until the expiration of the Lock-Up Period, any and all rights, if any, to
request or demand registration pursuant to the Securities Act of 1933, as amended, of any shares of Common Stock or securities convertible into or exercisable or exchangeable for shares of Common Stock that are registered in the name of the
undersigned or that may be deemed to be beneficially owned by the undersigned under the Exchange Act. In order to enable the aforesaid covenants to be enforced, the undersigned hereby consents to the placing of legends and/or stop transfer orders
with the transfer agent of the Common Stock with respect to any shares of Common Stock, securities convertible into or exercisable or exchangeable for shares of Common Stock or that may be deemed to be beneficially owned by the undersigned under the
Exchange Act. 
 The undersigned hereby confirms that the undersigned has not, directly or indirectly, taken, and hereby covenants that the
undersigned will not, directly or indirectly, take, any action designed, or which has constituted or will constitute or might reasonably be expected to cause or result in the stabilization or manipulation of the price of any security of the Company
to facilitate the sale or resale of the Common Stock to be sold in the Offering. 
 If (i) the Company notifies you in writing that it
does not intend to proceed with the Offering, (ii) if the closing of the Offering does not occur prior to ninety (90) days from the date of this Lock-Up Agreement or (iii) for any reason the Placement Agreement shall be terminated in
accordance with its terms prior to the closing of the Offering, this Lock-Up Agreement shall be terminated and the undersigned shall be released from its obligations hereunder. 

[signature page follows] 

  
 F-2 








 
			
	[Signatory]
		
	By:	 	  

		 	Name:
		 	Title:



  
 F-3