Exhibit
10.22


  


Form
of SECURITIES PURCHASE AGREEMENT


 


This Securities Purchase
Agreement (this “Agreement”) is dated as of October __, 2015, between Spherix Incorporated, a Delaware corporation
(the “Company”), and each purchaser identified on the signature pages hereto (each, including its successors
and permitted assigns, a “Purchaser” and collectively the “Purchasers”).


 


WHEREAS, subject to
the terms and conditions set forth in this Agreement and pursuant to an effective registration statement under the Securities
Act of 1933, as amended (the “Securities Act”), the Company desires to issue and sell to each Purchaser, and
each Purchaser, severally and not jointly, desires to purchase from the Company, securities of the Company as more fully described
in this Agreement.


 


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


 


ARTICLE I.

DEFINITIONS


 


1.1          Definitions.
In addition to the terms defined elsewhere in this Agreement: (a) capitalized terms that are not otherwise defined herein have
the meanings given to such terms in the Certificate of Designation (as defined herein), and (b) the following terms have the meanings
set forth in this Section 1.1:


 


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


 


“Affiliate”
means any Person that, directly or indirectly through one or more intermediaries, controls or is controlled by or is under common
control with a Person as such terms are used in and construed under Rule 405 promulgated under the Securities Act.


 


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


 


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


 


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


 


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


 




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“Closing
Date” means the Trading Day on which all of the Transaction Documents have been executed and delivered by the applicable
parties thereto, and all conditions precedent to (i) the Purchasers’ obligations to pay the Subscription Amount and (ii)
the Company’s obligations to deliver the Securities, in each case, have been satisfied or waived, but in no event later
than the third Trading Day following the date hereof.


 


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


 


“Common
Stock” means the common stock of the Company, par value $0.0001 per share, and any other class of securities into which
such securities may hereafter be reclassified or changed.


 


“Common
Stock Equivalents” means any securities of the Company or the Subsidiaries which would entitle the holder thereof to
acquire at any time Common Stock, including, without limitation, any debt, preferred stock, right, option, warrant or other instrument
that is at any time convertible into or exercisable or exchangeable for, or otherwise entitles the holder thereof to receive,
Common Stock.


 


“Company
Counsel” means Nixon Peabody LLP, with offices located at 437 Madison Avenue, New York, New York 10022.


 


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


 


“Conversion
Shares” means, collectively, the shares of Common Stock issuable upon conversion of the shares of Preferred Stock in
accordance with the terms hereof.


 


“Disclosure
Schedules” means the Disclosure Schedules of the Company delivered concurrently herewith, if any.


 


“EGS”
means Ellenoff Grossman & Schole LLP, with offices located at 1345 Avenue of the Americas, New York, New York 10105-0302.


 


“Escrow
Agent” means Signature Bank, a New York State chartered bank, with offices at 261 Madison Avenue, New York, New York
10016.


 


“Escrow
Agreement” means the escrow agreement which may be entered into prior to the Closing, by and among the Company, the
Escrow Agent and the Placement Agent pursuant to which the Purchasers shall deposit Subscription Amounts with the Escrow Agent
to be applied to the transactions contemplated hereunder.


 


“Exchange
Act” means the Securities Exchange Act of 1934, as amended, and the rules and regulations promulgated thereunder.


 




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“Exempt
Issuance” means the issuance of (a) shares of Common Stock or options to employees, officers or directors of the Company
pursuant to any stock or option plan duly adopted for such purpose, by a majority of the non-employee members of the Board of
Directors or a majority of the members of a committee of non-employee directors established for such purpose for services rendered
to the Company, (b) securities upon the exercise or exchange of or conversion of any Securities issued hereunder and/or other
securities exercisable or exchangeable for or convertible into shares of Common Stock issued and outstanding on the date of this
Agreement, provided that such securities have not been amended since the date of this Agreement to increase the number of such
securities or to decrease the exercise price, exchange price or conversion price of such securities (other than in connection
with stock splits or combinations) or to extend the term of such securities, (c) securities pursuant to acquisitions or strategic
transactions approved by a majority of the disinterested directors of the Company, but shall not include a transaction in which
the Company is issuing securities primarily for the purpose of raising capital or to an entity whose primary business is investing
in securities, (d) securities to service providers, consultants or IR firms currently under contract or which may be hired by
the Company as compensation for services rendered or to be rendered, provided, however, that no more than an aggregate
of 500,000 shares of Common Stock (as adjusted for any stock dividend, stock split, stock combination, reclassification or similar
transaction after the date hereof) are issued or issuable to service providers, consultants and IR firms hereunder as an Exempt
Issuance, and (e) Common Stock upon a reverse stock split of the Common Stock.


 


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


 


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


 


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


 


“Liens”
means a lien, charge, pledge, security interest, encumbrance, right of first refusal, preemptive right or other restriction (other
than restrictions on transfer under securities laws).


 


“Material
Adverse Effect” shall have the meaning assigned to such term in Section 3.1(b).


 


“Material
Permits” shall have the meaning ascribed to such term in Section 3.1(n).


 


“Per
Share Purchase Price” for the Shares equals $____, subject to adjustment for reverse and forward stock splits,
stock dividends, stock combinations and other similar transactions of the Common Stock that occur after the date of this Agreement.


 


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


 


“Placement
Agent” means Rodman & Renshaw, a unit of H.C. Wainwright & Co., LLC.


 


“Preferred
Stock” means shares of the Company’s Series K Convertible Preferred Stock issued hereunder having the rights,
preferences and privileges set forth in the Certificate of Designation, in the form of Exhibit A hereto.


 




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“Preliminary
Prospectus” means the preliminary prospectus dated October __ 2015, filed with the Commission pursuant to Rule 424 of
the Securities Act.


 


“Proceeding”
means an action, claim, suit, investigation or proceeding (including, without limitation, an informal investigation or partial
proceeding, such as a deposition), that has been commenced or to the Company’s knowledge threatened.


 


“Prospectus”
means the final prospectus filed for the Registration Statement.


 


“Purchaser
Party” shall have the meaning ascribed to such term in Section 4.7.


 


“Registration
Statement” means the effective registration statement with Commission file No. 333-207078 which registers the sale of
the Shares, the Preferred Stock, the Warrants and the Underlying Shares to the Purchasers.


 


“Regulation
FD” means Regulation FD promulgated by the Commission pursuant to the Exchange Act, as such Regulation may be amended
or interpreted from time to time, or any similar rule or regulation hereafter adopted by the Commission having substantially the
same purpose and effect as such Regulation.


 


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


 


“Required
Minimum” means, as of any date, the maximum aggregate number of shares of Common Stock then issued or then potentially
issuable assuming no further adjustments in the future pursuant to the Transaction Documents, including any Underlying Shares
issuable upon exercise in full of all Warrants or conversion in full of all shares of Preferred Stock, ignoring any conversion
or exercise limits set forth therein, and that any previously unconverted shares of Preferred Stock are held until the third anniversary
of the Closing Date.


 


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


 


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


 


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


 


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


 


“Securities
Act” means the Securities Act of 1933, as amended, and the rules and regulations promulgated thereunder.


 




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“Series
A Warrants” means, collectively, the Series A Common Stock purchase warrants delivered to the Purchasers at the Closing
in accordance with Section 2.2(a) hereof and the other Series A Warrants contemplated under Section 2.1 to be issued concurrently
at the Closing, which Series A Warrants shall be exercisable beginning immediately and have a term of exercise equal to six (6)
months, in the form of Exhibit B-1 attached hereto.


 


“Series
B Warrants” means, collectively, the Series B Common Stock purchase warrants delivered to the Purchasers at the Closing
in accordance with Section 2.2(a) hereof and the other Series B Warrants contemplated under Section 2.1 to be issued concurrently
at the Closing, which Series B Warrants shall be exercisable beginning immediately and have a term of exercise equal to five (5)
years, in the form of Exhibit B-2 attached hereto.


 


“Shares”
means the shares of Common Stock issued or issuable to certain Purchasers on the Closing Date pursuant to this Agreement.


 


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


 


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


 


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


 


“Subsidiary”
means any significant subsidiary of the Company as defined under Regulation S-X of the Securities Act, and shall, where applicable,
also include any direct or indirect subsidiary of the Company formed or acquired after the date hereof but before the Closing
Date.


 


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


 


“Trading
Market” means any of the following markets or exchanges on which the Common Stock is listed or quoted for trading on
the date in question: the NYSE MKT, the Nasdaq Capital Market, the Nasdaq Global Market, the Nasdaq Global Select Market, the
New York Stock Exchange or the OTCQB or OTCQX (or any successors to any of the foregoing).


 


“Transaction
Documents” means this Agreement, the Certificate of Designation, the Warrants and, if applicable, the Escrow Agreement.


 




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“Transfer
Agent” means Equity Stock Transfer, the current transfer agent of the Company, with a mailing address of 110 Greene
Street, New York, NY 10012 and a facsimile number of (347) 584-3644, and any successor transfer agent of the Company.


 


“Underlying
Shares” means the shares of Common Stock issued and issuable upon conversion of the Preferred Stock and/or upon exercise
of the Warrants.


 


“Warrants”
means, collectively, the Series A Warrants and the Series B Warrants.


 


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


 


ARTICLE II.

PURCHASE AND SALE


 


2.1          Closing.
On the Closing Date, upon the terms and subject to the conditions set forth herein, substantially concurrent with the execution
and delivery of this Agreement by the parties hereto, the Company agrees to sell, and the Purchasers, severally and not jointly,
agree to purchase, up to an aggregate of $__________________ of Shares and Warrants as determined pursuant to Section 2.2(a);
provided, however, that, to the extent a Purchaser determines, in its sole discretion, that such Purchaser (together with such
Purchaser’s Affiliates, and any Person acting as a group together with such purchaser or any of such Holder’s Affiliates)
would beneficially own in excess of the Beneficial Ownership Limitation, in lieu of purchasing Shares, such Purchaser may elect
the Preferred Stock at the Stated Value in lieu of Shares. The “Beneficial Ownership Limitation” shall be 4.99% of
the number of shares of the Common Stock outstanding immediately after giving effect to the issuance of the Securities on the
Closing Date. Each Purchaser shall deliver, via wire transfer or a certified check, immediately available funds equal to its Subscription
Amount pursuant to Section 2.2(b)(ii), and the Company shall deliver to each Purchaser its respective Shares or shares of Preferred
Stock (as applicable to such Purchaser) and Warrants, as determined pursuant to Section 2.2(a), and the Company and each Purchaser
shall deliver the other items set forth in Section 2.2 deliverable at the Closing. Upon satisfaction of the covenants and conditions
set forth in Sections 2.2 and 2.3, the Closing shall occur at the offices of EGS or such other location as the parties shall mutually
agree. The Company covenants that, if the Purchaser delivers a Notice of Conversion (as defined in the Certificate of Designation)
no later than 12 p.m. Eastern Standard Time on the Trading Day prior to the Closing Date to convert any shares of Preferred Stock
between the date hereof and the Closing Date, the Company shall deliver Conversion Shares to the Purchaser on the Closing Date
in connection with such Notice of Conversion. Each Purchaser acknowledges that concurrently with the Closing and pursuant to the
Prospectus, the Company may sell additional shares of Common Stock to purchasers not party to this Purchase Agreement and will
issue to each such purchaser’s broker-dealer of such additional shares of Common Stock and Warrants in the same form and
amount per share of Common Stock or Conversion Share as issued to a Purchaser hereunder. Unless otherwise directed by the Placement
Agent, settlement of the Shares shall occur via “Delivery Versus Payment” (“DVP”) (i.e.,
on the Closing Date the Placement Agent shall confirm to the Company the dollar amounts held in escrow and their DVP accounts
(either directly or through ICBC custodian services) and upon such confirmation, the Company shall issue the Shares registered
in the Purchasers’ names and addresses and released by the Transfer Agent directly to the account(s) at the Placement Agent
identified by each Purchaser; upon receipt of such Shares, the Placement Agent shall promptly electronically deliver such Shares
to the applicable Purchaser, and payment therefor shall promptly be made by the Placement Agent (or its clearing firm) by wire
transfer to the Company on the Closing Date).


 




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2.2          Deliveries.


 


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


 


(i)          this
Agreement duly executed by the Company;


 


(ii)         a
legal opinion of Company Counsel, substantially in the form of Exhibit C attached hereto addressed to the Placement Agent;


 


(iii)        subject
to the last sentence of Section 2.1, as to a Purchaser purchasing Shares hereunder, a copy of the irrevocable instructions to
the Transfer Agent instructing the Transfer Agent to deliver on an expedited basis via The Depository Trust Company Deposit or
Withdrawal at Custodian system (DWAC) Shares equal to such Purchaser’s Subscription Amount divided by the Per Share Purchase
Price, registered in the name of such Purchaser;


 


(iv)        for
each Purchaser, as applicable, who has elected to purchase the Preferred Stock, a certificate evidencing a number of shares of
Preferred Stock equal to, in aggregate, such Purchaser’s Subscription Amount divided by the Stated Value, registered in
the name of such Purchaser and evidence of the filing and acceptance of the Certificate of Designation from the Secretary of State
of Delaware;


 


(v)         a
Series A Warrant registered in the name of such Purchaser to purchase up to a number of shares of Common Stock equal to ____%
of such Purchaser’s Subscription Amount divided by the Per Share Purchase Price, with an exercise price equal to $____,
subject to adjustment therein (such Series A Warrant certificate may be delivered within three Trading Days of the Closing Date);


 


(vi)        a
Series B Warrant registered in the name of such Purchaser to purchase up to a number of shares of Common Stock equal to ___% of
such Purchaser’s Subscription Amount divided by the Per Share Purchaser Price, with an exercise price equal to $____,
subject to adjustment therein (such Series B Warrant certificate may be delivered within three Trading Days of the Closing Date);
and


 


(vii)       the
Preliminary Prospectus and the Prospectus (which may be delivered in accordance with Rule 172 promulgated under the Securities
Act).


 


(b)          On
or prior to the Closing Date, each Purchaser shall deliver or cause to be delivered to the Company or the Escrow Agent, as applicable,
the following:


 




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(i)          this
Agreement duly executed by such Purchaser; and


 


(ii)         such
Purchaser’s Subscription Amount by wire transfer to the account specified in the Escrow Agreement or as otherwise directed
by the Placement Agent for delivery to the account of the Company.


 


2.3          Closing
Conditions. 


 


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


 


(i)          the
accuracy in all material respects (or, to the extent representations or warranties are qualified by materiality or Material Adverse
Effect, in all respects) on the Closing Date of the representations and warranties of the Purchasers contained herein (unless
as of a specific date therein in which case they shall be accurate as of such date);


 


(ii)         all
obligations, covenants and agreements of each Purchaser required to be performed at or prior to the Closing Date shall have been
performed; and


 


(iii)        the
delivery by each Purchaser of the items set forth in Section 2.2(b) of this Agreement.


 


(b)          The
respective obligations of each Purchaser hereunder in connection with the Closing are subject to the following conditions being
met:


 


(i)          the
accuracy in all material respects (or, to the extent representations or warranties are qualified by materiality or Material Adverse
Effect, in all respects) when made and on the Closing Date of the representations and warranties of the Company contained herein
(unless as of a specific date therein);


 


(ii)         all
obligations, covenants and agreements of the Company required to be performed at or prior to the Closing Date shall have been
performed;


 


(iii)        the
delivery by the Company of the items set forth in Section 2.2(a) of this Agreement;


 


(iv)        there
shall have been no Material Adverse Effect with respect to the Company since the date hereof; and


 


(v)         from
the date hereof to the Closing Date, trading in the Common Stock shall not have been suspended by the Commission or the Company’s
principal Trading Market, and, at any time prior to the Closing Date, trading in securities generally as reported by Bloomberg
L.P. shall not have been suspended or limited, or minimum prices shall not have been established on securities whose trades are
reported by such service, or on any Trading Market, nor shall a banking moratorium have been declared either by the United States
or New York State authorities nor shall there have occurred any material outbreak or escalation of hostilities or other national
or international calamity of such magnitude in its effect on, or any material adverse change in, any financial market which, in
each case, in the reasonable judgment of such Purchaser, makes it impracticable or inadvisable to purchase the Securities at the
Closing.


 




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ARTICLE III.

REPRESENTATIONS AND WARRANTIES


 


3.1          Representations
and Warranties of the Company. Except as set forth in the SEC Reports, which SEC Reports shall be deemed a part hereof and
shall qualify any representation or otherwise made herein to the extent of the disclosure contained in an SEC Report, the Company
hereby makes the following representations and warranties to each Purchaser:


 


(a)          Subsidiaries.
All of the direct and indirect subsidiaries of the Company are set forth in the Company’s most recent Form 10-K. The Company
owns, directly or indirectly, all of the capital stock or other equity interests of each Subsidiary free and clear of any Liens,
and all of the issued and outstanding shares of capital stock of each Subsidiary are validly issued and are fully paid, non-assessable
and free of preemptive and similar rights to subscribe for or purchase securities. If the Company has no subsidiaries, all other
references to the Subsidiaries or any of them in the Transaction Documents shall be disregarded.


 


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


 




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


 


(d)          No
Conflicts. The execution, delivery and performance by the Company of this Agreement and the other Transaction Documents to
which it is a party, the issuance and sale of the Securities and the consummation by it of the transactions contemplated hereby
and thereby do not and will not (i) conflict with or violate any provision of the Company’s or any Subsidiary’s certificate
or articles of incorporation, bylaws or other organizational or charter documents, or (ii) conflict with, or constitute a default
(or an event that with notice or lapse of time or both would become a default) under, result in the creation of any Lien upon
any of the properties or assets of the Company or any Subsidiary, or give to others any rights of termination, amendment, acceleration
or cancellation (with or without notice, lapse of time or both) of, any agreement, credit facility, debt or other instrument (evidencing
a Company or Subsidiary debt or otherwise) or other understanding to which the Company or any Subsidiary is a party or by which
any property or asset of the Company or any Subsidiary is bound or affected, or (iii) subject to the Required Approvals, conflict
with or result in a violation of any law, rule, regulation, order, judgment, injunction, decree or other restriction of any court
or governmental authority to which the Company or a Subsidiary is subject (including federal and state securities laws and regulations),
or by which any property or asset of the Company or a Subsidiary is bound or affected; except in the case of each of clauses (ii)
and (iii), such as would not have or reasonably be expected to result in a Material Adverse Effect.


 


(e)          Filings,
Consents and Approvals. The Company is not required to obtain any consent, waiver, authorization or order of, give any notice
to, or make any filing or registration with, any court or other federal, state, local or other governmental authority or other
Person in connection with the execution, delivery and performance by the Company of the Transaction Documents, other than: (i)
the filings required pursuant to Section 4.4 of this Agreement, (ii) the filing with the Commission of the Prospectus and any
amendment to the Registration Statement permitted by Rule 462(b) promulgated under the Securities Act, (iii) application(s) to
each applicable Trading Market for the listing of the Shares and Warrant Shares for trading thereon in the time and manner required
thereby, (iv) such filings as are required to be made under applicable state securities laws and (v) in all other cases, where
failure to obtain such consent, waiver, authorization or order, or to give such notice or make such filing or registration would
not have a Material Adverse Effect (collectively, the “Required Approvals”).


 




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(f)          Issuance
of the Securities; Registration. The Securities are duly authorized and, when issued and paid for in accordance with the applicable
Transaction Documents, will be duly and validly issued, fully paid and nonassessable, free and clear of all Liens imposed by the
Company. The Underlying Shares, when issued and paid for in accordance with the terms of the Transaction Documents, will be validly
issued, fully paid and nonassessable, free and clear of all Liens imposed by the Company. The Company has reserved from its duly
authorized capital stock the maximum number of shares of Common Stock for issuance of the Underlying Shares at least equal to
the Required Minimum on the date hereof. The Company has prepared and filed the Registration Statement in conformity with the
requirements of the Securities Act, which became effective on October__, 2015 (the
“Effective Date”), including the Prospectus, and such amendments and supplements thereto as may have been required
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 Preliminary Prospectus or
the Prospectus 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, proposes
to file the Prospectus, with the Commission pursuant to Rule 424(b). At the time the Registration Statement and any amendments
thereto became effective, at the date of this Agreement and at the Closing Date, the Registration Statement and any amendments
thereto conformed and will conform in all material respects to the requirements of the Securities Act 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; and the Preliminary Prospectus and the Prospectus and any amendments or supplements
thereto, at time the Preliminary Prospectus or the Prospectus, as applicable, or any amendment or supplement thereto was issued
and at the Closing Date, conformed and will conform in all material respects to the requirements of the Securities Act 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.


 




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(g)          Capitalization.
Except as set forth in Disclosure Schedule 3.1(g), the capitalization of the Company is as set forth in the SEC Reports.
As of the date thereof, there are 34,459,430 shares of Common Stock issued and outstanding. Except as set forth in Disclosure
Schedule 3.1(g), the Company has not issued any capital stock since its most recently filed periodic report under the Exchange
Act, other than pursuant to the exercise of employee stock options under the Company’s stock option plans, the issuance
of shares of Common Stock to employees pursuant to the Company’s employee stock purchase plans and pursuant to the conversion
and/or exercise of Common Stock Equivalents outstanding as of the date of the most recently filed periodic report under the Exchange
Act. No Person has any right of first refusal, preemptive right, right of participation, or any similar right to participate in
the transactions contemplated by the Transaction Documents. Except as a result of the purchase and sale of the Securities and
except as set forth in Disclosure Schedule 3.1(g), there are no outstanding options, warrants, scrip rights to subscribe
to, calls or commitments of any character whatsoever relating to, or securities, rights or obligations convertible into or exercisable
or exchangeable for, or giving any Person any right to subscribe for or acquire, any shares of Common Stock or the capital stock
of any Subsidiary, or contracts, commitments, understandings or arrangements by which the Company or any Subsidiary is or may
become bound to issue additional shares of Common Stock or Common Stock Equivalents or capital stock of any Subsidiary. The issuance
and sale of the Securities will not obligate the Company or any Subsidiary to issue shares of Common Stock or other securities
to any Person (other than the Purchasers) and will not result in a right of any holder of Company securities to adjust the exercise,
conversion, exchange or reset price under any of such securities. There are no outstanding securities or instruments of the Company
or any Subsidiary that contain any redemption or similar provisions, and there are no contracts, commitments, understandings or
arrangements by which the Company or any Subsidiary is or may become bound to redeem a security of the Company or such Subsidiary.
The Company does not have any stock appreciation rights or “phantom stock” plans or agreements or any similar plan
or agreement. All of the outstanding shares of capital stock of the Company are duly authorized, validly issued, fully paid and
nonassessable, have been issued in compliance with all federal and state securities laws, and none of such outstanding shares
was issued in violation of any preemptive rights or similar rights to subscribe for or purchase securities. No further approval
or authorization of any stockholder, the Board of Directors or others is required for the issuance and sale of the Securities.
There are no stockholders agreements, voting agreements or other similar agreements with respect to the Company’s capital
stock to which the Company is a party or, to the knowledge of the Company, between or among any of the Company’s stockholders.


 


(h)          SEC
Reports; Financial Statements. The Company has filed all reports, schedules, forms, statements and other documents required
to be filed by the Company under the Securities Act and the Exchange Act, including pursuant to Section 13(a) or 15(d) thereof,
for the two years preceding the date hereof (or such shorter period as the Company was required by law or regulation to file such
material) (the foregoing materials, including the exhibits thereto and documents incorporated by reference therein, together with
the Registration Statement, Prospectus and the Prospectus Supplement, being collectively referred to herein as the “SEC
Reports”) on a timely basis or has received a valid extension of such time of filing and has filed any such SEC Reports
prior to the expiration of any such extension. As of their respective dates, the SEC Reports complied in all material respects
with the requirements of the Securities Act and the Exchange Act, as applicable, and none of the SEC Reports, when filed, contained
any untrue statement of a material fact or omitted to state a material fact required to be stated therein or necessary in order
to make the statements therein, in the light of the circumstances under which they were made, not misleading. The Company has
not been an issuer subject to Rule 144(i) under the Securities Act in the past 12 months and has filed on a date that is more
than 12 months prior to the date hereof then-current "Form 10 information" (as defined in Rule 144(i)(3)) with the Commission
reflecting its status as an entity that was no longer an issuer described in Rule 144(i)(1)(i). The financial statements of the
Company included in the SEC Reports comply in all material respects with applicable accounting requirements and the rules and
regulations of the Commission with respect thereto as in effect at the time of filing. Such financial statements have been prepared
in all material respects in accordance with United States generally accepted accounting principles applied on a consistent basis
during the periods involved (“GAAP”), except as may be otherwise specified in such financial statements or
the notes thereto and except that unaudited financial statements may not contain all footnotes required by GAAP, and fairly present
in all material respects the financial position of the Company and its consolidated Subsidiaries as of and for the dates thereof
and the results of operations and cash flows for the periods then ended, subject, in the case of unaudited statements, to normal,
immaterial, year-end audit adjustments.


 




    	 	12	 



     


    

 


(i)          Material
Changes; Undisclosed Events, Liabilities or Developments. Since the date of the latest audited financial statements included
within the SEC Reports, except as specifically disclosed in a subsequent SEC Report filed prior to the date hereof, (i) there
has been no event, occurrence or development that has had or that would reasonably be expected to result in a Material Adverse
Effect, (ii) the Company has not incurred any liabilities (contingent or otherwise) other than (A) trade payables and accrued
expenses incurred in the ordinary course of business consistent with past practice and (B) liabilities not required to be reflected
in the Company’s financial statements pursuant to GAAP or disclosed in filings made with the Commission, (iii) the Company
has not altered its method of accounting, (iv) the Company has not declared or made any dividend or distribution of cash or other
property to its stockholders or purchased, redeemed or made any agreements to purchase or redeem any shares of its capital stock
and (v) the Company has not issued any equity securities to any officer, director or Affiliate, except pursuant to existing Company
stock option plans. The Company does not have pending before the Commission any request for confidential treatment of information.
Except for the issuance of the Securities contemplated by this Agreement or as set forth on Disclosure Schedule 3.1(i),
no event, liability, fact, circumstance, occurrence or development has occurred or exists or is reasonably expected to occur or
exist with respect to the Company or its Subsidiaries or their respective businesses, properties, operations, assets or financial
condition that would be required to be disclosed by the Company under applicable securities laws at the time this representation
is made or deemed made that has not been publicly disclosed at least 1 Trading Day prior to the date that this representation
is made.


 


(j)          Litigation.
Except as set forth in the SEC Reports, there is no action, suit, inquiry, notice of violation, proceeding or investigation pending
or, to the knowledge of the Company, threatened against or affecting the Company, any Subsidiary or any of their respective properties
before or by any court, arbitrator, governmental or administrative agency or regulatory authority (federal, state, county, local
or foreign) (collectively, an “Action”) which has not been previously disclosed in the SEC Reports which (i)
adversely affects or challenges the legality, validity or enforceability of any of the Transaction Documents or the Securities
or (ii) would, if there were an unfavorable decision, have or reasonably be expected to result in a Material Adverse Effect. Neither
the Company nor any Subsidiary, nor, the Company’s knowledge any director or officer thereof, is or has been since September
2013 the subject of any Action involving a claim of violation of or liability under federal or state securities laws or a claim
of breach of fiduciary duty. To the knowledge of the Company, there has not been and there is not pending or contemplated, any
investigation by the Commission involving the Company or any current or former director or officer of the Company. The Commission
has not issued any stop order or other order suspending the effectiveness of any registration statement filed by the Company or
any Subsidiary under the Exchange Act or the Securities Act.


 




    	 	13	 



     


    

 


(k)          Labor
Relations. No labor dispute exists or, to the knowledge of the Company, is imminent with respect to any of the employees of
the Company, which would reasonably be expected to result in a Material Adverse Effect. None of the Company’s or its Subsidiaries’
employees is a member of a union that relates to such employee’s relationship with the Company or such Subsidiary, and neither
the Company nor any of its Subsidiaries is a party to a collective bargaining agreement, and the Company and its Subsidiaries
believe that their relationships with their employees are good. To the knowledge of the Company, no executive officer of the Company
or any Subsidiary, is, or is now expected to be, in violation of any material term of any employment contract, confidentiality,
disclosure or proprietary information agreement or non-competition agreement, or any other contract or agreement or any restrictive
covenant in favor of any third party, and the continued employment of each such executive officer does not subject the Company
or any of its Subsidiaries to any liability with respect to any of the foregoing matters that would reasonably be expected to
have a Material Adverse Effect. To the knowledge of the Company, the Company and its Subsidiaries are in compliance with all U.S.
federal, state, local and foreign laws and regulations relating to employment and employment practices, terms and conditions of
employment and wages and hours, except where the failure to be in compliance would not, individually or in the aggregate, reasonably
be expected to have a Material Adverse Effect.


 


(l)          Compliance.
Neither the Company nor any Subsidiary: (i) is in default under or in violation of (and no event has occurred that has not been
waived that, with notice or lapse of time or both, would result in a default by the Company or any Subsidiary under), nor has
the Company or any Subsidiary received notice of a claim that it is in default under or that it is in violation of, any indenture,
loan or credit agreement or any other agreement or instrument to which it is a party or by which it or any of its properties is
bound (whether or not such default or violation has been waived), except as set forth on Disclosure Schedule 3.1(l), (ii) is in
violation of any judgment, decree or order of any court, arbitrator or other governmental authority or (iii) to the knowledge
of the Company is or has been in violation of any statute, rule, ordinance or regulation of any governmental authority, including
without limitation all foreign, federal, state and local laws relating to taxes, environmental protection, occupational health
and safety, product quality and safety and employment and labor matters, except in each case as would not reasonably be expected
to result in a Material Adverse Effect.


 




    	 	14	 



     


    

 


(m)          Environmental
Laws.         The Company and its Subsidiaries (i) are in compliance with all
federal, state, local and foreign laws relating to pollution or protection of human health or the environment (including ambient
air, surface water, groundwater, land surface or subsurface strata), including laws relating to emissions, discharges, releases
or threatened releases of chemicals, pollutants, contaminants, or toxic or hazardous substances or wastes (collectively, “Hazardous
Materials”) into the environment, or otherwise relating to the manufacture, processing, distribution, use, treatment,
storage, disposal, transport or handling of Hazardous Materials, as well as all authorizations, codes, decrees, demands, or demand
letters, injunctions, judgments, licenses, notices or notice letters, orders, permits, plans or regulations, issued, entered,
promulgated or approved thereunder (“Environmental Laws”); (ii) have received all permits licenses or other
approvals required of them under applicable Environmental Laws tic induct their respective businesses; and (iii) are in compliance
with all terms and conditions of any such permit, license or approval where in each clause (i), (ii) and (iii), the failure to
so comply could be reasonably expected to have, individually or in the aggregate, a Material Adverse Effect.


 


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


 


(o)          Title
to Assets. The Company and the Subsidiaries have good and marketable title in fee simple to all real property owned by them
and good and marketable title in all personal property owned by them that is material to the business of the Company and the Subsidiaries,
in each case free and clear of all Liens, except for (i) Liens as do not materially affect the value of such property and do not
materially interfere with the use made and proposed to be made of such property by the Company and the Subsidiaries, (ii) Liens
for the payment of federal, state or other taxes, for which appropriate reserves have been made therefor in accordance with GAAP
and, the payment of which is neither delinquent nor subject to penalties, and (iii) Liens pursuant to its Certificate of Designations
of Preferences, Rights and Limitations of Series I Redeemable Convertible Preferred Stock. Any real property and facilities held
under lease by the Company and the Subsidiaries are held by them under valid, subsisting and enforceable leases with which the
Company and the Subsidiaries are in compliance.


 


(p)          Intellectual
Property. The Company and the Subsidiaries have, or have rights to use, all patents, patent applications, trademarks, trademark
applications, service marks, trade names, trade secrets, inventions, copyrights, licenses and other intellectual property rights
and similar rights necessary or required for use in connection with their respective businesses as described in the SEC Reports
and which the failure to so have would have a Material Adverse Effect (collectively, the “Intellectual Property Rights”).
Except as set forth on Disclosure Schedule 3.1(p), none of, and neither the Company nor any Subsidiary has received a notice
(written or otherwise) that any of, the Intellectual Property Rights has expired, terminated or been abandoned, or is expected
to expire or terminate or be abandoned, within two (2) years from the date of this Agreement, except where such action would not
reasonably be expected to have a Material Adverse Effect. Neither the Company nor any Subsidiary has received, since the date
of the latest audited financial statements included within the SEC Reports, a written notice of a claim or otherwise has any knowledge
that the Intellectual Property Rights violate or infringe upon the rights of any Person, except as would not have or reasonably
be expected to not have a Material Adverse Effect. To the knowledge of the Company, all such Intellectual Property Rights are
enforceable. The Company and its Subsidiaries have taken reasonable security measures to protect the secrecy, confidentiality
and value of all of their intellectual properties, except where failure to do so would not, individually or in the aggregate,
reasonably be expected to have a Material Adverse Effect.


 




    	 	15	 



     


    

 


(q)          Insurance.
The Company and the Subsidiaries are insured by insurers of recognized financial responsibility against such losses and risks
and in such amounts as are prudent and customary in the businesses in which the Company and the Subsidiaries are engaged, including,
but not limited to, directors and officers insurance. Neither the Company nor any Subsidiary has any reason to believe that it
will not be able to renew its existing insurance coverage as and when such coverage expires or to obtain similar coverage from
similar insurers as may be necessary to continue its business without a significant increase in cost.


 


(r)          Transactions
With Affiliates and Employees. Except as set forth in the SEC Reports, none of the officers or directors of the Company or
any Subsidiary and, to the knowledge of the Company, none of the employees of the Company or any Subsidiary is presently a party
to any transaction with the Company or any Subsidiary (other than for services as employees, officers and directors), including
any contract, agreement or other arrangement providing for the furnishing of services to or by, providing for rental of real or
personal property to or from, providing for the borrowing of money from or lending of money to or otherwise requiring payments
to or from any officer, director or such employee or, to the knowledge of the Company, any entity in which any officer, director,
or any such employee has a substantial interest or is an officer, director, trustee, stockholder, member or partner, in each case
in excess of $120,000 other than for (i) payment of salary or consulting fees for services rendered, (ii) reimbursement for expenses
incurred on behalf of the Company and (iii) other employee benefits, including stock option agreements under any stock option
plan of the Company.


 


(s)          Sarbanes-Oxley;
Internal Accounting Controls. The Company and the Subsidiaries are in material compliance with any and all applicable requirements
of the Sarbanes-Oxley Act of 2002 that are effective as of the date hereof, and any and all rules and regulations applicable to
smaller reporting companies promulgated by the Commission thereunder that are effective as of the date hereof and as of the Closing
Date. The Company and the Subsidiaries maintain a system of internal accounting controls sufficient to provide reasonable assurance
that: (i) transactions are executed in accordance with management’s general or specific authorizations, (ii) transactions
are recorded as necessary to permit preparation of financial statements in conformity with GAAP and to maintain asset accountability,
(iii) access to assets is permitted only in accordance with management’s general or specific authorization, and (iv) the
recorded accountability for assets is compared with the existing assets at reasonable intervals and appropriate action is taken
with respect to any differences. The Company and the Subsidiaries have established disclosure controls and procedures (as defined
in Exchange Act Rules 13a-15(e) and 15d-15(e)) for the Company and the Subsidiaries and designed such disclosure controls and
procedures to ensure that information required to be disclosed by the Company in the reports it files or submits under the Exchange
Act is recorded, processed, summarized and reported, within the time periods specified in the Commission’s rules and forms.
The Company’s certifying officers have evaluated the effectiveness of the disclosure controls and procedures of the Company
and the Subsidiaries as of the end of the period covered by the most recently filed periodic report under the Exchange Act (such
date, the “Evaluation Date”). The Company presented in its most recently filed periodic report under the Exchange
Act the conclusions of the certifying officers about the effectiveness of the disclosure controls and procedures based on their
evaluations as of the Evaluation Date. Since the Evaluation Date, there have been no changes in the internal control over financial
reporting (as such term is defined in the Exchange Act) of the Company and its Subsidiaries that have materially affected, or
is reasonably likely to materially affect, the internal control over financial reporting of the Company and its Subsidiaries.


 




    	 	16	 



     


    

 


(t)          Certain
Fees. Except as set forth in the Preliminary Prospectus or the Prospectus, no brokerage or finder’s fees or commissions
are or will be payable by the Company or any Subsidiary to any broker, financial advisor or consultant, finder, placement agent,
investment banker, bank or other Person with respect to the transactions contemplated by the Transaction Documents. To the Company’s
knowledge, the Purchasers have no obligation with respect to any fees or with respect to any claims made by or on behalf of other
Persons for fees of a type contemplated in this Section that may be due in connection with the transactions contemplated by the
Transaction Documents.


 


(u)          Investment
Company. The Company is not, and is not an Affiliate of, and immediately after receipt of payment for the Shares and Preferred
Stock, will not be or be an Affiliate of, an “investment company” within the meaning of the Investment Company Act
of 1940, as amended. 


 


(v)         Registration
Rights. No Person has any right to cause the Company or any Subsidiary to effect the registration under the Securities Act
of any securities of the Company or any Subsidiary.


 


(w)          Listing
and Maintenance Requirements. The Common Stock is registered pursuant to Section 12(b) or 12(g) of the Exchange Act, and the
Company has taken no action designed to, or which to its knowledge is likely to have the effect of, terminating the registration
of the Common Stock under the Exchange Act nor has the Company received any notification that the Commission is contemplating
terminating such registration. The Company has not, in the 12 months preceding the date hereof, received notice from any Trading
Market on which the Common Stock is or has been listed or quoted to the effect that the Company is not in compliance with the
listing or maintenance requirements of such Trading Market, except as set forth in the SEC Reports and as set forth on Disclosure
Schedule 3.1(w) or such as has been cured. The Company is, and has no reason to believe that it will not in the foreseeable future
continue to be, in compliance with all such listing and maintenance requirements. The Common Stock is currently eligible for electronic
transfer through the Depository Trust Company or another established clearing corporation and the Company is current in payment
of the fees to the Depository Trust Company (or such other established clearing corporation) in connection with such electronic
transfer.


 




    	 	17	 



     


    

 


(x)          Application
of Takeover Protections. Assuming the truthfulness of the representations and warranties of the Purchasers herein, the Company
and the Board of Directors have taken all necessary action, if any, in order to render inapplicable any control share acquisition,
business combination, poison pill (including any distribution under a rights agreement) or other similar anti-takeover provision
under the Company’s certificate of incorporation (or similar charter documents) or the laws of its state of incorporation
that is or could become applicable to the Purchasers as a result of the Purchasers and the Company fulfilling their obligations
or exercising their rights under the Transaction Documents, including without limitation as a result of the Company’s issuance
of the Securities and the Purchasers’ ownership of the Securities, but excluding the effect of any Subsequent Financing


 


(y)          Disclosure.
Except with respect to the material terms and conditions of the transactions contemplated by the Transaction Documents, the Company
confirms that neither it nor any other Person acting on its behalf has provided any of the Purchasers or their agents or counsel
with any information that it believes constitutes or might constitute material, non-public information which is not otherwise
disclosed in the Prospectus Supplement. The Company understands and confirms that the Purchasers will rely on the foregoing representation
in effecting transactions in securities of the Company. All of the disclosure furnished by or on behalf of the Company to the
Purchasers regarding the Company and its Subsidiaries, their respective businesses and the transactions contemplated hereby, including
the Disclosure Schedules to this Agreement, is true and correct and does not contain any untrue statement of a material fact or
omit to state any material fact necessary in order to make the statements made therein, in light of the circumstances under which
they were made, not misleading. The press releases disseminated by the Company during the twelve months preceding the date of
this Agreement taken as a whole do not contain any untrue statement of a material fact or omit to state a material fact required
to be stated therein or necessary in order to make the statements therein, in light of the circumstances under which they were
made and when made, not misleading. The Company acknowledges and agrees that no Purchaser makes or has made any representations
or warranties with respect to the transactions contemplated hereby other than those specifically set forth in Section 3.2 hereof.


 


(z)          No
Integrated Offering. Assuming the accuracy of the Purchasers’ representations and warranties set forth in Section 3.2,
neither the Company, nor any of its Affiliates, nor any Person acting on its or their behalf has, directly or indirectly, made
any offers or sales of any security or solicited any offers to buy any security, under circumstances that would cause this offering
of the Securities to be integrated with prior offerings by the Company for purposes of any applicable shareholder approval provisions
of any Trading Market on which any of the securities of the Company are listed or designated.


 




    	 	18	 



     


    

 


(aa)         Solvency.
Based on the consolidated financial condition of the Company as of the Closing Date, after giving effect to the receipt by the
Company of the proceeds from the sale of the Securities hereunder, (i) the fair saleable value of the Company’s assets exceeds
the amount that will be required to be paid on or in respect of the Company’s existing debts and other liabilities (including
known contingent liabilities) as they mature, (ii) the Company’s assets do not constitute unreasonably small capital to
carry on its business as now conducted and as proposed to be conducted including its capital needs taking into account the particular
capital requirements of the business conducted by the Company, consolidated and projected capital requirements and capital availability
thereof, and (iii) the current cash flow of the Company, together with the proceeds the Company would receive, were it to liquidate
all of its assets, after taking into account all anticipated uses of the cash, would be sufficient to pay all amounts on or in
respect of its liabilities when such amounts are required to be paid. The Company does not intend to incur debts beyond its ability
to pay such debts as they mature (taking into account the timing and amounts of cash to be payable on or in respect of its debt).
Except as set forth on Disclosure Schedule 3.1(aa), the Company has no knowledge of any facts or circumstances which lead
it to believe that it will file for reorganization or liquidation under the bankruptcy or reorganization laws of any jurisdiction
within one year from the Closing Date. Neither the Company nor any Subsidiary is in default with respect to any indebtedness for
money borrowed.


 


(bb)         Tax
Status. Except for matters that would not, individually or in the aggregate, have or reasonably be expected to result in a
Material Adverse Effect, the Company and its Subsidiaries each (i) has made or filed all United States federal, state and local
income and all foreign income and franchise tax returns, reports and declarations required by any jurisdiction to which it is
subject, (ii) has paid all taxes and other governmental assessments and charges that are material in amount, shown or determined
to be due on such returns, reports and declarations and (iii) has set aside on its books provision reasonably adequate for the
payment of all material taxes for periods subsequent to the periods to which such returns, reports or declarations apply. There
are no unpaid taxes in any material amount claimed to be due by the taxing authority of any jurisdiction, and the officers of
the Company or of any Subsidiary know of no basis for any such claim.


 


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


 




    	 	19	 



     


    

 


(dd)         Accountants.
The Company’s accounting firm is Marcum, LLP. To the knowledge and belief of the Company, such accounting firm (i) is a
registered public accounting firm as required by the Exchange Act and (ii) shall express its opinion with respect to the financial
statements to be included in the Company’s Annual Report for the fiscal year ending December 31, 2015.        


 


(ee)         Acknowledgment
Regarding Purchasers’ Purchase of Securities. The Company acknowledges and agrees that each of the Purchasers is acting
solely in the capacity of an arm’s length purchaser with respect to the Transaction Documents and the transactions contemplated
thereby. The Company further acknowledges that no Purchaser is acting as a financial advisor or fiduciary of the Company (or in
any similar capacity) with respect to the Transaction Documents and the transactions contemplated thereby and any advice given
by any Purchaser or any of their respective representatives or agents in connection with the Transaction Documents and the transactions
contemplated thereby is merely incidental to the Purchasers’ purchase of the Securities. The Company further represents
to each Purchaser that the Company’s decision to enter into this Agreement and the other Transaction Documents has been
based solely on the independent evaluation of the transactions contemplated hereby by the Company and its representatives.


 


(ff)         Acknowledgement
Regarding Purchaser’s Trading Activity. Anything in this Agreement or elsewhere
herein to the contrary notwithstanding (except for Sections 3.2(f) and 4.14 hereof), it is understood and acknowledged by the
Company that: (i) none of the Purchasers has been asked by the Company to agree, nor has any Purchaser agreed, to desist from
purchasing or selling, long and/or short, securities of the Company, or “derivative” securities based on securities
issued by the Company or to hold the Securities for any specified term; (ii)
past or future open market or other transactions by any Purchaser, specifically including, without limitation, Short Sales or
“derivative” transactions, before or after the closing of this or future private placement transactions, may negatively
impact the market price of the Company’s publicly-traded securities; (iii) any Purchaser, and counter-parties in “derivative”
transactions to which any such Purchaser is a party, directly or indirectly, presently may have a “short” position
in the Common Stock, and (iv) each Purchaser shall not be deemed to have any affiliation with or control over any arm’s
length counter-party in any “derivative” transaction. The Company further understands and acknowledges (subject
to Sections 3.2(f) and 4.14) that (y) one or more Purchasers may engage in hedging activities at various times during the period
that the Securities are outstanding and (z) such hedging activities (if any) could reduce the value of the existing stockholders'
equity interests in the Company at and after the time that the hedging activities are being conducted.  The Company acknowledges
that, subject to compliance with Section 3.2(f) and 4.14, such aforementioned hedging activities do not constitute a breach of
any of the Transaction Documents.


 


(gg)         Regulation
M Compliance.  Within the past 30 days, the Company has not, and to its knowledge no one acting on its behalf has, (i)
taken, directly or indirectly, any action designed to cause or to result in the stabilization or manipulation of the price of
any security of the Company to facilitate the sale or resale of any of the Securities, (ii) sold, bid for, purchased, or, paid
any compensation for soliciting purchases of, any of the Securities, or (iii) paid or agreed to pay to any Person any compensation
for soliciting another to purchase any other securities of the Company, other than, in the case of clauses (ii) and (iii), compensation
paid to the Company’s placement agent in connection with the placement of the Securities.


 




    	 	20	 



     


    

 


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


 


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


 


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


 


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


 


3.2           Representations
and Warranties of the Purchasers. Each Purchaser, for itself and for no other Purchaser, hereby represents and warrants to
the Company as of the date hereof and as of the Closing Date (other than representations and warranties that speak as of another
specified date which speak as of such date):


 




    	 	21	 



     


    

 


(a)          Organization;
Authority. Such Purchaser is either an individual or an entity duly incorporated or formed, validly existing and in good standing
under the laws of the jurisdiction of its incorporation or formation with full right, corporate, partnership limited liability
company or similar power and authority to enter into and to consummate the transactions contemplated by the Transaction Documents
and otherwise to carry out his, her or its obligations hereunder and thereunder. The execution and delivery of the Transaction
Documents and performance by such Purchaser of the transactions contemplated by the Transaction Documents have been duly authorized
by all necessary corporate, partnership, limited liability company or similar corporate or shareholder action, as applicable,
on the part of such Purchaser. Each Transaction Document to which it is a party has been duly executed by such Purchaser, and
when delivered by such Purchaser in accordance with the terms hereof, will constitute the valid and legally binding obligation
of such Purchaser, enforceable against it in accordance with its terms, except: (i) as limited by general equitable principles
and applicable bankruptcy, insolvency, reorganization, moratorium and other laws of general application affecting enforcement
of creditors’ rights generally, (ii) as limited by laws relating to the availability of specific performance, injunctive
relief or other equitable remedies and (iii) insofar as indemnification and contribution provisions may be limited by applicable
law. The execution and delivery of the Transaction Documents to which such Purchaser is a party and the consummation by it of
the transactions contemplated hereby and thereby have been duly and validly authorized by all necessary action on the part of
such Purchaser.


 


(b)          Understandings
or Arrangements. Such Purchaser is acquiring the Securities as principal for his, her or its own account and has no direct
or indirect arrangement or understandings with any other persons to distribute or regarding the distribution of such Securities
(this representation and warranty not limiting such Purchaser’s right to sell the Securities pursuant to the Registration
Statement or otherwise in compliance with applicable federal and state securities laws). Such Purchaser is acquiring the Securities
hereunder in the ordinary course of its business.


 


(c)          Purchaser
Status. At the time such Purchaser was offered the Securities, it was, and as of the date hereof it is, and on each date on
which it exercises any Warrants or converts any shares of Preferred Stock, it will be either: (i) an “accredited investor”
as defined in Rule 501(a)(1), (a)(2), (a)(3), (a)(7) or (a)(8) under the Securities Act or (ii) a “qualified institutional
buyer” as defined in Rule 144A(a) under the Securities Act.


 


(d)          Experience
of Such Purchaser. Such Purchaser, either alone or together with his, her or its representatives, has such knowledge, sophistication
and experience in business and financial matters so as to be capable of evaluating the merits and risks of the prospective investment
in the Securities, and has so evaluated the merits and risks of such investment. Such Purchaser is able to bear the economic risk
of an investment in the Securities and, at the present time, is able to afford a complete loss of such investment.


 


(e)          Access
to Information. Such Purchaser acknowledges that it has had the opportunity to review the Transaction Documents (including
all exhibits and schedules thereto) and the SEC Reports and has been afforded, subject to Regulation FD, (i) the opportunity to
ask such questions as it has deemed necessary of, and to receive answers from, representatives of the Company concerning the terms
and conditions of the offering of the Securities and the merits and risks of investing in the Securities; (ii) access to information
about the Company and its financial condition, results of operations, business, properties, management and prospects sufficient
to enable it to evaluate its investment; and (iii) the opportunity to obtain such additional information that the Company possesses
or can acquire without unreasonable effort or expense that is necessary to make an informed investment decision with respect to
the investment.  Such Purchaser acknowledges and agrees that neither the Placement Agent nor any Affiliate of the Placement
Agent has provided such Purchaser with any information or advice with respect to the Securities nor is such information or advice
necessary or desired.  Neither the Placement Agent nor any Affiliate has made or makes any representation as to the Company
or the quality of the Securities and the Placement Agent and any Affiliate may have acquired non-public information with respect
to the Company which such Purchaser agrees need not be provided to it.  In connection with the issuance of the Securities
to such Purchaser, neither the Placement Agent nor any of its Affiliates has acted as a financial advisor or fiduciary to such
Purchaser.


 




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(f)          Certain
Transactions and Confidentiality. Other than consummating the transactions contemplated hereunder, such Purchaser has not,
nor has any Person acting on behalf of or pursuant to any understanding with such Purchaser, directly or indirectly executed any
purchases or sales, including Short Sales, of the securities of the Company during the period commencing as of the time that
such Purchaser first received a term sheet (written or oral) from the Company or any other Person representing the Company setting
forth the material pricing terms of the transactions contemplated hereunder and ending immediately prior to the execution hereof.
Notwithstanding the foregoing, in the case of a Purchaser that is a multi-managed investment vehicle whereby separate portfolio
managers manage separate portions of such Purchaser’s assets and the portfolio managers have no direct knowledge of the
investment decisions made by the portfolio managers managing other portions of such Purchaser’s assets, the representation
set forth above shall only apply with respect to the portion of assets managed by the portfolio manager that made the investment
decision to purchase the Securities covered by this Agreement. Other than to other Persons party to this Agreement or to such
Purchaser’s representatives, including, without limitation, its officers, directors, partners, legal and other advisors,
employees, agents and Affiliates, such Purchaser has maintained the confidentiality of all disclosures made to it in connection
with this transaction (including the existence and terms of this transaction). Notwithstanding the foregoing, for avoidance of
doubt, nothing contained herein shall constitute a representation or warranty, or preclude any actions, with respect to the identification
of the availability of, or securing of, available shares to borrow in order to effect Short Sales or similar transactions in the
future.


 


(g)          Assuming
the truthfulness of the representations and warranties of the Company hereunder, the sale of the Securities to such Purchaser
under this Agreement will not result in such Purchaser beneficially owning greater than 9.99% of the Common Stock.


 


The Company
acknowledges and agrees that the representations contained in this Section 3.2 shall not modify, amend or affect such Purchaser’s
right to rely on the Company’s representations and warranties contained in this Agreement or any representations and warranties
contained in any other Transaction Document or any other document or instrument executed and/or delivered in connection with this
Agreement or the consummation of the transaction contemplated hereby.


 




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ARTICLE IV.

OTHER AGREEMENTS OF THE PARTIES


 


4.1           Underlying
Shares. The shares of Common Stock underlying the Preferred Stock shall be issued free of restrictive legends. If all or any
portion of a Warrant is exercised at a time when there is an effective registration statement to cover the issuance or resale
of the Warrant Shares or if the Warrant is exercised via cashless exercise, the Warrant Shares issued pursuant to any such exercise
shall be issued free of all legends. If at any time following the date hereof the Registration Statement (or any subsequent registration
statement registering the sale or resale of the Warrant Shares) is not effective or is not otherwise available for the sale or
resale of the Warrant Shares, the Company shall immediately notify the holders of the Warrants in writing that such registration
statement is not then effective and thereafter shall promptly notify such holders when the registration statement is effective
again and available for the sale or resale of the Warrant Shares (it being understood and agreed that the foregoing shall not
limit the ability of the Company to issue, or any Purchaser to sell, any of the Warrant Shares in compliance with applicable federal
and state securities laws). The Company shall use best efforts to keep a registration statement (including the Registration Statement)
registering the issuance or resale of the Warrant Shares effective during the term of the Warrants.


 


4.2           Furnishing
of Information. Until the earliest of the time that (i) no Purchaser owns Securities or (ii) the Warrants have expired, the
Company covenants to timely file (or obtain extensions in respect thereof and file within the applicable grace period) all reports
required to be filed by the Company after the date hereof pursuant to the Exchange Act even if the Company is not then subject
to the reporting requirements of the Exchange Act.


 


4.3           Integration.
The Company shall not sell, offer for sale or solicit offers to buy or otherwise negotiate in respect of any security (as defined
in Section 2 of the Securities Act) that would be integrated with the offer or sale of the Securities for purposes of the rules
and regulations of any Trading Market such that it would require shareholder approval prior to the closing of such other transaction
unless shareholder approval is obtained before the closing of such subsequent transaction.


 


4.4           Securities
Laws Disclosure; Publicity. The Company shall (a) by 9:00 a.m. (New York City time) on the Trading Day immediately following
the date hereof, issue a press release disclosing the material terms of the transactions contemplated hereby, and (b) file a Current
Report on Form 8-K, including the Transaction Documents as exhibits thereto, with the Commission within the time required by the
Exchange Act. From and after the issuance of such press release, the Company represents to the Purchasers that it shall have publicly
disclosed all material, non-public information delivered to any of the Purchasers by the Company or any of its Subsidiaries, or
any of their respective officers, directors, employees or agents in connection with the transactions contemplated by the Transaction
Documents. In addition, effective upon the issuance of such press release, the Company acknowledges and agrees that any and all
confidentiality or similar obligations under any agreement, whether written or oral, between the Company, any of its Subsidiaries
or any of their respective officers, directors, agents, employees or Affiliates on the one hand, and any of the Purchasers or
any of their Affiliates on the other hand, shall terminate. The Company and each Purchaser shall consult with each other in issuing
any other press releases with respect to the transactions contemplated hereby, and neither the Company nor any Purchaser shall
issue any such press release nor otherwise make any such public statement without the prior consent of the Company, with respect
to any press release of any Purchaser, or without the prior consent of each Purchaser, with respect to any press release of the
Company, which consent shall not unreasonably be withheld or delayed, except if such disclosure is required by law, in which case
the disclosing party shall promptly provide the other party with prior notice of such public statement or communication. Notwithstanding
the foregoing, the Company shall not publicly disclose the name of any Purchaser, or include the name of any Purchaser in any
filing with the Commission or any regulatory agency or Trading Market, without the prior written consent of such Purchaser, except
(a) as required by federal securities law in connection with the filing of final Transaction Documents with the Commission and
(b) to the extent such disclosure is required by law or Trading Market regulations, in which case the Company shall provide the
Purchasers with prior notice of such disclosure permitted under this clause (b).


 




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4.5           Shareholder
Rights Plan. Assuming the truthfulness of the representations and warranties of the Purchasers contained herein, no claim
will be made or enforced by the Company or, with the consent of the Company, any other Person, that any Purchaser is an “Acquiring
Person” under any control share acquisition, business combination, poison pill (including any distribution under a rights
agreement) or similar anti-takeover plan or arrangement in effect or hereafter adopted by the Company, or that any Purchaser could
be deemed to trigger the provisions of any such plan or arrangement, solely by virtue of receiving Securities under the Transaction
Documents at the Closing, it being understood and acknowledged by the Purchaser that he/she/it shall at no time be or become a
beneficial holder as defined under Rule 13d-3 of the Exchange Act, of more than 9.99% of the Company’s common stock, and
nothing set forth herein shall invalidate the rights of the Company from enforcing its Shareholder Rights Plan.


 


4.6           Non-Public
Information. Except with respect to the material terms and conditions of the transactions contemplated by the Transaction
Documents, which shall be disclosed pursuant to Section 4.4, the Company covenants and agrees that neither it, nor any other Person
acting on its behalf will provide any Purchaser or its agents or counsel with any information that constitutes, or the Company
reasonably believes constitutes, material non-public information, unless prior thereto such Purchaser shall have consented in
writing to the receipt of such information and agreed with the Company to keep such information confidential. The Company understands
and confirms that each Purchaser shall be relying on the foregoing covenant in effecting transactions in securities of the Company.
To the extent that the Company delivers any material, non-public information to a Purchaser without such Purchaser’s prior
written consent, the Company hereby covenants and agrees that such Purchaser shall not have any duty of confidentiality to the
Company, any of its Subsidiaries, or any of their respective officers, directors, agents, employees or Affiliates, or a duty to
the Company, any of its Subsidiaries or any of their respective officers, directors, agents, employees or Affiliates not to trade
on the basis of, such material, non-public information, provided that the Purchaser shall remain subject to applicable law. To
the extent that any notice provided pursuant to any Transaction Document constitutes, or contains, material, non-public information
regarding the Company or any Subsidiaries, the Company shall simultaneously file such notice with the Commission pursuant to a
Current Report on Form 8-K. The Company understands and confirms that each Purchaser shall be relying on the foregoing covenant
in effecting transactions in securities of the Company.


 




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4.7           Use
of Proceeds. The Company shall use the net proceeds from the sale of the Shares, the Preferred Stock and the Warrants hereunder
consistent with the Use of Proceeds section in the Prospectus, subject to the reasonable discretion of the management or the board
of directors of the Company as set forth therein.


 


4.8           Indemnification
of Purchasers. Subject to the provisions of this Section 4.8, the Company will indemnify and hold each Purchaser and its directors,
officers, shareholders, members, partners, employees and agents (and any other Persons with a functionally equivalent role of
a Person holding such titles notwithstanding a lack of such title or any other title), each Person who controls such Purchaser
(within the meaning of Section 15 of the Securities Act and Section 20 of the Exchange Act), and the directors, officers, shareholders,
agents, members, partners or employees (and any other Persons with a functionally equivalent role of a Person holding such titles
notwithstanding a lack of such title or any other title) of such controlling persons (each, a “Purchaser Party”) harmless
from any and all losses, liabilities, obligations, claims, contingencies, damages, costs and expenses, including all judgments,
amounts paid in settlements, court costs and reasonable attorneys’ fees and costs of investigation that any such Purchaser
Party may suffer or incur as a result of or relating to (a) any breach of any of the representations, warranties, covenants or
agreements made by the Company in this Agreement or in the other Transaction Documents or (b) any action instituted against the
Purchaser Parties in any capacity, or any of them or their respective Affiliates, by any stockholder of the Company who is not
an Affiliate of such Purchaser Party, with respect to any of the transactions contemplated by the Transaction Documents or any
transaction financed or to be financed in whole or in part, directly or indirectly, with the proceeds of the issuance of the Securities
(unless such action is based solely upon a breach of such Purchaser Party’s representations, warranties or covenants under
the Transaction Documents or any agreements or understandings such Purchaser Party may have with any such stockholder, or based
upon any violations by such Purchaser Party of state or federal securities laws or any conduct by such Purchaser Party which constitutes
fraud, gross negligence, willful misconduct or malfeasance). If any action shall be brought against any Purchaser Party in respect
of which indemnity may be sought pursuant to this Agreement, such Purchaser Party shall promptly notify the Company in writing,
and the Company shall have the right to assume the defense thereof with counsel of its own choosing reasonably acceptable to the
Purchaser Party. Any Purchaser Party shall have the right to employ separate counsel in any such action and participate in the
defense thereof, but the fees and expenses of such counsel shall be at the expense of such Purchaser Party except to the extent
that (i) the employment thereof has been specifically authorized by the Company in writing, (ii) the Company has failed after
a reasonable period of time to assume such defense and to employ counsel or (iii) in such action there is, in the reasonable opinion
of counsel to such Purchaser Party, a material conflict on any material issue between the position of the Company and the position
of such Purchaser Party, in which case the Company shall be responsible for the reasonable fees and expenses of no more than one
such separate counsel. The Company will not be liable to any Purchaser Party under this Agreement (y) for any settlement by a
Purchaser Party effected without the Company’s prior written consent, which shall not be unreasonably withheld or delayed;
or (z) to the extent, but only to the extent that a loss, claim, damage or liability is attributable to any Purchaser Party’s
breach of any of the representations, warranties, covenants or agreements made by such Purchaser Party in this Agreement or in
the other Transaction Documents. The indemnification required by this Section 4.8 shall be made by periodic payments of the amount
thereof during the course of the investigation or defense, as and when bills are received or are incurred. The indemnity agreements
contained herein shall be in addition to any cause of action or similar right of any Purchaser Party against the Company or others
and any liabilities the Company may be subject to pursuant to law.


 




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4.9          Reservation
of Common Stock. As of the date hereof, the Company has reserved and the Company shall continue to reserve and keep available
at all times, free of preemptive rights, a sufficient number of shares of Common Stock for the purpose of enabling the Company
to issue Shares pursuant to this Agreement and Warrant Shares pursuant to any exercise of the Warrants. 


 


4.10        Listing
of Common Stock. The Company hereby agrees to use best efforts to maintain the listing or quotation of the Common Stock on
the Trading Market on which it is currently listed, and concurrently with the Closing, the Company shall apply to list or quote
all of the Shares and Warrant Shares (and shares of Common Stock underlying any Preferred Stock issued hereunder) on such Trading
Market and promptly secure the listing of all of the Shares and Warrant Shares (and shares of Common Stock underlying any Preferred
Stock issued hereunder) on such Trading Market on or prior to the Closing Date. The Company further agrees, if the Company applies
to have the Common Stock traded on any other Trading Market, it will then include in such application all of the Shares and Warrant
Shares, and will take such other action as is necessary to cause all of the Shares and Warrant Shares to be listed or quoted on
such other Trading Market as promptly as possible. The Company will then take all action reasonably necessary to continue the
listing and trading of its Common Stock on a Trading Market and will comply in all respects with the Company’s reporting,
filing and other obligations under the bylaws or rules of the Trading Market. The Company agrees to maintain the eligibility of
the Common Stock for electronic transfer through the Depository Trust Company or another established clearing corporation, including,
without limitation, by timely payment of fees to the Depository Trust Company or such other established clearing corporation in
connection with such electronic transfer.


 


4.11        Reservation
and Listing of Securities.


 


(a)          The
Company shall maintain a reserve from its duly authorized shares of Common Stock for issuance pursuant to the Transaction Documents
in such amount as may then be required to fulfill its obligations in full under the Transaction Documents.


 


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


 




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


 


4.12        Subsequent
Equity Sales.


 


(a)          From
the date hereof until 60 days after the Closing Date, neither the Company nor any Subsidiary shall issue, enter into any agreement
to issue or announce the issuance or proposed issuance of any shares of Common Stock or Common Stock Equivalents.


 


(b)          Notwithstanding
the foregoing, this Section 4.12(a) shall not apply in respect of an Exempt Issuance.


 


4.13        Equal
Treatment of Purchasers. No consideration (including any modification of any Transaction Document) shall be offered or paid
to any Person to amend or consent to a waiver or modification of any provision of this Agreement unless the same consideration
is also offered to all of the parties to this Agreement. For clarification purposes, this provision constitutes a separate right
granted to each Purchaser by the Company and negotiated separately by each Purchaser, and is intended for the Company to treat
the Purchasers as a class and shall not in any way be construed as the Purchasers acting in concert or as a group with respect
to the purchase, disposition or voting of Securities or otherwise.


 


4.14        Certain
Transactions and Confidentiality. Each Purchaser, severally and not jointly with the other Purchasers, covenants that neither
it nor any Affiliate acting on its behalf or pursuant to any understanding with it will execute any purchases or sales, including
Short Sales of any of the Company’s securities during the period commencing with the execution of this Agreement and ending
at 9:30 a.m. (New York City time) on the Trading Day immediately following the date hereof.  Each Purchaser, severally and
not jointly with the other Purchasers, covenants that until 9:30 a.m. (New York City time) on the Trading Day immediately following
the date hereof, such Purchaser will maintain the confidentiality of the existence and terms of this transaction and the information
included in the Disclosure Schedules.  Notwithstanding the foregoing and notwithstanding anything contained in this Agreement
to the contrary, the Company expressly acknowledges and agrees that (i) no Purchaser makes any representation, warranty or covenant
hereby that it will not engage in effecting transactions in any securities of the Company after 9:30 a.m. (New York City time)
on the Trading Day immediately following the date hereof, (ii) no Purchaser shall be restricted or prohibited from effecting any
transactions in any securities of the Company in accordance with applicable securities laws from and after 9:30 a.m. (New York
City time) on the Trading Day immediately following the date hereof and (iii) no Purchaser shall have any duty of confidentiality
or duty not to trade in the securities of the Company to the Company or its Subsidiaries after 9:30 a.m. (New York City time)
on the Trading Day immediately following the date hereof.  Notwithstanding the foregoing, in the case of a Purchaser that
is a multi-managed investment vehicle whereby separate portfolio managers manage separate portions of such Purchaser’s assets
and the portfolio managers have no direct knowledge of the investment decisions made by the portfolio managers managing other
portions of such Purchaser’s assets, the covenant set forth above shall only apply with respect to the portion of assets
managed by the portfolio manager that made the investment decision to purchase the Securities covered by this Agreement.


 




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4.15        Capital
Changes. Until the one year anniversary of the Closing Date, the Company shall not undertake a reverse or forward stock split
or reclassification of the Common Stock without the prior written consent of the Purchasers holding a majority in interest of
the Shares; provided, that no such consent shall be required in connection with a reverse stock split required to maintain the
listing of the Common Stock on the principal Trading Market.


 


4.16        Conversion
and Exercise Procedures. Each of the form of Notice of Exercise included in the Warrants and the form of Notice of Conversion
included in the Certificate of Designation set forth the totality of the procedures required of the Purchasers in order to exercise
the Warrants or convert the Preferred Stock, respectively. Without limiting the preceding sentences, no ink-original Notice of
Exercise or Notice of Conversion shall be required, nor shall any medallion guarantee (or other type of guarantee or notarization)
of any Notice of Exercise or Notice of Conversion form be required in order to exercise the Warrants or convert the Preferred
Stock. No additional legal opinion, other information or instructions shall be required of the Purchasers to exercise their Warrants
or convert their Preferred Stock. The Company shall honor exercises of the Warrants and conversions of the Preferred Stock and
shall deliver Underlying Shares in accordance with the terms, conditions and time periods set forth in the Transaction Documents.


 


ARTICLE V.

MISCELLANEOUS


 


5.1          Termination. 
This Agreement may be terminated by any Purchaser, as to such Purchaser’s obligations hereunder only and without any effect
whatsoever on the obligations between the Company and the other Purchasers, by written notice to the other parties, if the Closing
has not been consummated on or before __________, 2015; provided, however, that no such termination will affect
the right of any party to sue for any breach by any other party (or parties).


 


5.2          Fees
and Expenses. Except as expressly set forth in the Transaction Documents to the contrary, each party shall pay the fees and
expenses of their advisers, counsel, accountants and other experts, if any, and all other expenses incurred by such party incident
to the negotiation, preparation, execution, delivery and performance of this Agreement. The Company shall pay all Transfer Agent
fees (including, without limitation, any fees required for same-day processing of any instruction letter delivered by the Company),
stamp taxes and other similar taxes and duties levied in connection with the delivery of any Securities to the Purchasers.


 


5.3          Entire
Agreement. The Transaction Documents, together with the exhibits and schedules thereto and the Preliminary Prospectus and
the Prospectus, contain the entire understanding of the parties with respect to the subject matter hereof and thereof and supersede
all prior agreements and understandings, oral or written, with respect to such matters, which the parties acknowledge have been
merged into such documents, exhibits and schedules.


 




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5.4          Notices.
Any and all notices or other communications or deliveries required or permitted to be provided hereunder shall be in writing and
shall be deemed given and effective on the earliest of: (a) the date of transmission, if such notice or communication is delivered
via facsimile or email attachment at the facsimile number or email address as set forth on the signature pages attached hereto
at or prior to 5:30 p.m. (New York City time) on a Trading Day, (b) the next Trading Day after the date of transmission, if such
notice or communication is delivered via facsimile or email attachment at the facsimile number or email address as set forth on
the signature pages attached hereto on a day that is not a Trading Day or later than 5:30 p.m. (New York City time) on any Trading
Day, (c) the second (2nd) Trading Day following the date of mailing, if sent by U.S. nationally recognized overnight
courier service or (d) upon actual receipt by the party to whom such notice is required to be given. The address for such notices
and communications shall be as set forth on the signature pages attached hereto. To the extent that any notice provided pursuant
to any Transaction Document constitutes, or contains, material, non-public information regarding the Company or any Subsidiaries,
the Company shall simultaneously file such notice with the Commission pursuant to a Current Report on Form 8-K


 


5.5          Amendments;
Waivers. No provision of this Agreement may be waived, modified, supplemented or amended except in a written instrument signed,
in the case of an amendment, by the Company and the Purchasers who hold at least 51% in interest of the Shares and shares of Preferred
Stock, determined as a single class on an as-converted basis, then outstanding and held by the Purchasers or their permitted assigns
or, in the case of a waiver, by the party against whom enforcement of any such waived provision is sought; provided, that
if any amendment, modification or waiver disproportionately and adversely impacts a Purchaser (or group of Purchasers), the consent
of such disproportionately impacted Purchaser (or group of Purchasers) shall also be required. No waiver of any default with respect
to any provision, condition or requirement of this Agreement shall be deemed to be a continuing waiver in the future or a waiver
of any subsequent default or a waiver of any other provision, condition or requirement hereof, nor shall any delay or omission
of any party to exercise any right hereunder in any manner impair the exercise of any such right. Any proposed amendment or waiver
that disproportionately, materially and adversely affects the rights and obligations of any Purchaser relative to the comparable
rights and obligations of the other Purchasers shall require the prior written consent of such adversely affected Purchaser, Any
amendment effected in accordance with accordance with this Section 5.5 shall be binding upon each Purchaser and holder of Securities
and the Company.


 


5.6          Headings.
The headings herein are for convenience only, do not constitute a part of this Agreement and shall not be deemed to limit or affect
any of the provisions hereof.


 


5.7          Successors
and Assigns. This Agreement shall be binding upon and inure to the benefit of the parties and their successors and permitted
assigns. The Company may not assign this Agreement or any rights or obligations hereunder without the prior written consent of
each Purchaser (other than by merger). Any Purchaser may assign any or all of its rights under this Agreement to any Person to
whom such Purchaser assigns or transfers any Securities, provided that such transferee agrees in writing to be bound, with respect
to the transferred Securities, by the provisions of the Transaction Documents that apply to the “Purchasers,” and
provided further that the rights of the Purchasers under Sections 4.11 and 4.12(b) shall not be assigned without the Company’s
prior written consent (which shall not be unreasonably withheld, conditioned or delayed).


 




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5.8          No
Third-Party Beneficiaries. The Placement Agent shall be the third party beneficiary of the representations and warranties
of the Company in Section 3.1 and the representations and warranties of the Purchasers in Section 3.2. This Agreement is intended
for the benefit of the parties hereto and their respective successors and permitted assigns and is not for the benefit of, nor
may any provision hereof be enforced by, any other Person, except as otherwise set forth in Section 4.8 and this Section 5.8.


 


5.9          Governing
Law. All questions concerning the construction, validity, enforcement and interpretation of the Transaction Documents shall
be governed by and construed and enforced in accordance with the internal laws of the State of New York, without regard to the
principles of conflicts of law thereof. Each party agrees that all legal Proceedings concerning the interpretations, enforcement
and defense of the transactions contemplated by this Agreement and any other Transaction Documents (whether brought against a
party hereto or its respective affiliates, directors, officers, shareholders, partners, members, employees or agents) shall be
commenced exclusively in the state and federal courts sitting in the City of New York. Each party hereby irrevocably submits to
the exclusive jurisdiction of the state and federal courts sitting in the City of New York, Borough of Manhattan for the adjudication
of any dispute hereunder or in connection herewith or with any transaction contemplated hereby or discussed herein (including
with respect to the enforcement of any of the Transaction Documents), and hereby irrevocably waives, and agrees not to assert
in any Action or Proceeding, any claim that it is not personally subject to the jurisdiction of any such court, that such Action
or Proceeding is improper or is an inconvenient venue for such Proceeding. Each party hereby irrevocably waives personal service
of process and consents to process being served in any such Action or Proceeding by mailing a copy thereof via registered or certified
mail or overnight delivery (with evidence of delivery) to such party at the address in effect for notices to it under this Agreement
and agrees that such service shall constitute good and sufficient service of process and notice thereof. Nothing contained herein
shall be deemed to limit in any way any right to serve process in any other manner permitted by law. If any party shall commence
an Action or Proceeding to enforce any provisions of the Transaction Documents, then, in addition to the obligations of the Company
under Section 4.8, the prevailing party in such Action or Proceeding shall be reimbursed by the non-prevailing party for its reasonable
attorneys’ fees and other costs and expenses incurred with the investigation, preparation and prosecution of such Action
or Proceeding.


 


5.10        Survival.
The representations and warranties contained herein shall survive the Closing and the delivery of the Securities.


 


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


 




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


 


5.13        Rescission
and Withdrawal Right. Notwithstanding anything to the contrary contained in (and without limiting any similar provisions of)
any of the other Transaction Documents, whenever any Purchaser exercises a right, election, demand or option under a Transaction
Document and the Company does not timely perform its related obligations within the periods therein provided, then such Purchaser
may rescind or withdraw, in its sole discretion from time to time upon written notice to the Company, any relevant notice, demand
or election in whole or in part without prejudice to its future actions and rights; provided, however, that in the case of a rescission
of a conversion of the Preferred Stock or exercise of a Warrant, the applicable Purchaser shall be required to return any shares
of Common Stock subject to any such rescinded conversion or exercise notice concurrently with the return to such Purchaser of
the aggregate exercise price paid to the Company for such shares and the restoration of such Purchaser’s right to acquire
such shares pursuant to such Purchaser’s Warrant (including, issuance of a replacement warrant certificate evidencing such
restored right).


 


5.14        Replacement
of Securities. If any certificate or instrument evidencing any Securities is mutilated, lost, stolen or destroyed, the Company
shall issue or cause to be issued in exchange and substitution for and upon cancellation thereof (in the case of mutilation),
or in lieu of and substitution therefor, a new certificate or instrument, but only upon receipt of evidence reasonably satisfactory
to the Company of such loss, theft or destruction. The applicant for a new certificate or instrument under such circumstances
shall also pay any reasonable third-party costs (including customary indemnity) associated with the issuance of such replacement
Securities.


 


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


 




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5.16        Independent
Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document are several
and not joint with the obligations of any other Purchaser, and no Purchaser shall be responsible in any way for the performance
or non-performance of the obligations of any other Purchaser under any Transaction Document. Nothing contained herein or in any
other Transaction Document, and no action taken by any Purchaser pursuant hereto or thereto, shall be deemed to constitute the
Purchasers as a partnership, an association, a joint venture or any other kind of entity, or create a presumption that the Purchasers
are in any way acting in concert or as a group with respect to such obligations or the transactions contemplated by the Transaction
Documents. Each Purchaser shall be entitled to independently protect and enforce his, her or its rights including, without limitation,
the rights arising out of this Agreement or out of the other Transaction Documents, and (unless deemed an indispensible party
under applicable law) it shall not be necessary for any other Purchaser to be joined as an additional party in any proceeding
for such purpose. Each Purchaser has been represented by his, her or its own separate legal counsel in their review and negotiation
of the Transaction Documents. For reasons of administrative convenience only, each Purchaser and his, her or its respective counsel
have chosen to communicate with the Company through EGS. EGS does not represent any of the Purchasers and only represents Rodman
& Renshaw, a unit of H.C. Wainwright & Co., LLC. The Company has elected to provide all Purchasers with the same terms
and Transaction Documents for the convenience of the Company and not because it was required or requested to do so by any of the
Purchasers. It is expressly understood and agreed that each provision contained in this Agreement and in each other Transaction
Document is between the Company and a Purchaser, solely, and not between the Company and the Purchasers collectively and not between
and among the Purchasers.


 


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


 


5.18        Construction.
The parties agree that each of them and/or their respective counsel have reviewed and had an opportunity to revise the Transaction
Documents and, therefore, the normal rule of construction to the effect that any ambiguities are to be resolved against the drafting
party shall not be employed in the interpretation of the Transaction Documents or any amendments thereto. In addition, each and
every reference to share prices and shares of Common Stock in any Transaction Document shall be subject to adjustment for reverse
and forward stock splits, stock dividends, stock combinations and other similar transactions of the Common Stock that occur after
the date of this Agreement.


 


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


 




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5.20        WAIVER
OF JURY TRIAL. IN ANY ACTION, SUIT, OR PROCEEDING IN ANY JURISDICTION BROUGHT BY ANY PARTY AGAINST ANY OTHER PARTY UNDER THIS
AGREEMENT, THE PARTIES EACH KNOWINGLY AND INTENTIONALLY, TO THE GREATEST EXTENT PERMITTED BY APPLICABLE LAW, HEREBY ABSOLUTELY,
UNCONDITIONALLY, IRREVOCABLY AND EXPRESSLY WAIVES FOREVER TRIAL BY JURY. 


 


(Signature Pages Follow)


 




    	 	34	 



     


    

 


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


 





	spherix incorporated	Address for Notice:
	 	 
	By:	 	 
	 	Name:	 
	 	Title:	 
	 	 
	With a copy to (which shall not constitute notice):	 
	 	 
	 	Nixon Peabody LLP
	 	437 Madison Avenue
	 	New York, NY 10022
	 	Attention: Theodore Ghorra, Esq,
	 	Fax: (855) 856-7298




 


	Solely with respect to delivery of the Shares and the Subscription Amounts
    via DVP:	 
	 	 
	RODMAN
    & Renshaw, a unit of H. C. Wainwright & Co., LLC	Address for Notice:
	 	 
	By:	 	 
	 	Name:	 
	 	Title:	 


 


[REMAINDER OF PAGE INTENTIONALLY LEFT BLANK


SIGNATURE PAGE FOR PURCHASER FOLLOWS]


 




    	 	35	 



     


    

 


[PURCHASER SIGNATURE PAGES TO SPEX SECURITIES
PURCHASE AGREEMENT]


 


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


 


Name of Purchaser: ________________________________________________________


 


Signature of Authorized Signatory of
Purchaser: _________________________________


 


Name of Authorized Signatory: _______________________________________________


 


Title of Authorized Signatory: ________________________________________________


 


Email Address of Authorized Signatory:_________________________________________


 


Facsimile Number of Authorized Signatory: __________________________________________


 


Address for Notice to Purchaser:


 


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


 


Subscription Amount: $_________________


 


Shares of Common Stock: _________________


 


Shares of Preferred Stock: _________________


 


Warrant Shares: ______________


 


EIN Number: ____________________


 


 ̈
Notwithstanding anything contained in this Agreement to the contrary, by checking this box the above-signed agrees that
the obligations of the above-signed to purchase the securities set forth in this Agreement to be purchased from the Company by
the above-signed shall be unconditional and all conditions to Closing in favor of the above-signed shall be disregarded. Notwithstanding
the foregoing, in the event the Company accepts the above-signed’s subscription for the Company’s securities and any
conditions to Closing contemplated by this Agreement that required delivery by the Company or the above-signed of any agreement,
instrument, certificate or the like or purchase price (as applicable) are not satisfied as of the Closing, such deliverable shall
be an unconditional obligation of the Company or the above-signed (as applicable) to deliver such agreement, instrument, certificate
or the like or purchase price (as applicable) to such other party on the Closing Date.


 


[SIGNATURE
PAGES CONTINUE]


 




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