Exhibit 10.1


 


SECURITIES PURCHASE
AGREEMENT


 


This Securities Purchase Agreement
(this “Agreement”) is dated as of November 30, 2021, between Longeveron Inc., a Delaware corporation (the “Company”),
and each purchaser identified on the signature pages hereto (each, including its successors and assigns, a “Purchaser”
and collectively, the “Purchasers”).


 


WHEREAS, subject to the terms
and conditions set forth in this Agreement and pursuant to Section 4(a)(2) of the Securities Act (as defined below), and Rule 506 promulgated
thereunder, 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, for all purposes of this Agreement, the following terms have the meanings
set forth in this Section 1.1:


 


“Acquiring
Person” shall have the meaning ascribed to such term in Section 4.5.


 


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


 


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


 


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


 


“Business
Day” means any day other than Saturday, Sunday or other day on which commercial banks in The City of New York are authorized
or required by law to remain closed; provided, however, for clarification, commercial
banks shall not be deemed to be authorized or required by law to remain closed due to “stay at home”, “shelter-in-place”,
“non-essential employee”  or any other similar orders or restrictions or the closure of any physical branch locations
at the direction of any governmental authority so long as the electronic funds transfer systems (including for wire transfers) of commercial
banks in The City of New York generally are open for use by customers on such day.


 


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


 


“Closing
Date” means the Trading Day on which all of the Transaction Documents have been executed and delivered by the applicable parties
thereto, and all conditions precedent to (i) the Purchasers’ obligations to pay the Subscription Amount and (ii) the Company’s
obligations to deliver the Securities, in each case, have been satisfied or waived.


 






     


     


    

 


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


 


“Common
Stock” means the Class A common stock of the Company, par value $0.001 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 Buchanan, Ingersoll & Rooney PC, with offices located at Union Trust Building, 501 Grant Street, Suite 200,
Pittsburgh, PA 15219.


 


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


 


“Disclosure
Time” means, (i) if this Agreement is signed on a day that is not a Trading Day or after 9:00 a.m. (New York City time) and
before midnight (New York City time) on any Trading Day, 9:01 a.m. (New York City time) on the Trading Day immediately following the date
hereof, unless otherwise instructed as to an earlier time by the Placement Agent, and (ii) if this Agreement is signed between midnight
(New York City time) and 9:00 a.m. (New York City time) on any Trading Day, no later than 9:01 a.m. (New York City time) on the date hereof,
unless otherwise instructed as to an earlier time by the Placement Agent.


 


“Effective
Date” means the earliest of the date that (a) the initial Registration Statement has been declared effective by the Commission,
(b) all of the Shares and Warrant Shares have been sold pursuant to Rule 144 or may be sold pursuant to Rule 144 without the requirement
for the Company to be in compliance with the current public information required under Rule 144 and without volume or manner-of-sale restrictions,
(c) following the one year anniversary of the Closing Date provided that a holder of Shares or Warrant Shares is not an Affiliate of the
Company, or (d) all of the Shares and Warrant Shares may be sold pursuant to an exemption from registration under Section 4(a)(1) of the
Securities Act without volume or manner-of-sale restrictions and Company Counsel has delivered to such holders a standing written unqualified
opinion that resales may then be made by such holders of the Shares and Warrant Shares pursuant to such exemption which opinion shall
be in form and substance reasonably acceptable to such holders.


 


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


 


“Escrow
Agent” means Continental Stock Transfer Co., Inc. and any successor escrow agent.


 






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“Escrow
Agreement” means the escrow agreement entered into prior to the date hereof, 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


 


“Evaluation
Date” shall have the meaning ascribed to such term in Section 3.1(s).


 


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


 


“Exempt
Issuance” means the issuance of (a) shares of Common Stock, options or restricted stock units or similar derivative awards 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) warrants to the Placement Agent in connection with the transactions pursuant to this
Agreement and any securities upon exercise of such warrants to the Placement Agent, 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, and (c) securities issued pursuant to
acquisitions or strategic transactions approved by a majority of the disinterested directors of the Company, provided that such securities
are issued as “restricted securities” (as defined in Rule 144) and carry no registration rights that require or permit the
filing of any registration statement in connection therewith during the prohibition period in Section 4.12(a) herein, and provided that
any such issuance shall only be to a Person (or to the equityholders of a Person) which is, itself or through its subsidiaries, an operating
company or an owner of an asset in a business synergistic with the business of the Company and shall provide to the Company additional
benefits in addition to the investment of funds, but shall not include a transaction in which the Company is issuing securities primarily
for the purpose of raising capital or to an entity whose primary business is investing in securities.


 


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


 


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


 


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


 


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


 


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


 


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


 






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“Legend
Removal Date” shall have the meaning ascribed to such term in Section 4.1(c).


 


“Liens”
means a lien, charge pledge, security interest, encumbrance, right of first refusal, preemptive right or other restriction.


 


“Lock-Up
Agreement” means the Lock-Up Agreement, dated as of the date hereof, by and among the Company and the directors and officers
of the Company, in the form of Exhibit A attached hereto.


 


“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” equals $17.50, 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.


 


“Pharmaceutical
Product” shall have the meaning ascribed to such term in Section 3.1(jj).


 


“Placement
Agent” means EF Hutton, division of Benchmark Investments LLC.


 


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


 


“Public
Information Failure” shall have the meaning ascribed to such term in Section 4.2(b).


 


“Public
Information Failure Payments” shall have the meaning ascribed to such term in Section 4.2(b).


 


“Purchaser
Party” shall have the meaning ascribed to such term in Section 4.8.


 


“Registration
Rights Agreement” means the Registration Rights Agreement, dated on or about the date hereof, among the Company and the Purchasers,
in the form of Exhibit B attached hereto.


 


“Registration
Statement” means a registration statement meeting the requirements set forth in the Registration Rights Agreement and covering
the resale by the Purchasers of the Shares and the Warrant Shares.


 






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


 


“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 Warrants and the Warrant Shares.


 


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


 


“Shareholder
Approval” means such approval as may be required by the applicable rules and regulations of the Nasdaq Stock Market (or any
successor entity) from the shareholders of the Company with respect to the transactions contemplated by the Transaction Documents, including
the issuance of all of the Shares and Warrant Shares in excess of 19.99% of the issued and outstanding Common Stock on the Closing Date.


 


“Shares”
means the shares of Common Stock issued or issuable to each Purchaser 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 locating and/or borrowing shares of Common Stock). 


 


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


 


“Subsidiary”
means any subsidiary of the Company as set forth on Schedule 3.1(a) and shall, where applicable, also include any direct or indirect
subsidiary of the Company formed or acquired after the date hereof.


 


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


 


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


 






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“Transaction
Documents” means this Agreement, the Warrants, the Registration Rights Agreement, the Lock-Up Agreement, all exhibits and schedules
thereto and hereto and any other documents or agreements executed in connection with the transactions contemplated hereunder.


 


“Transfer
Agent” means Continental Stock Transfer Co., Inc., the current transfer agent of the Company, with a mailing address of 1 State
St, 30th Floor, New York, NY 10004 and any successor transfer agent of the Company.


 


“Variable
Rate Transaction” shall have the meaning ascribed to such term in Section 4.12(b).


 


“VWAP”
means, for any date, the price determined by the first of the following clauses that applies: (a) if the Common Stock is then listed or
quoted on a Trading Market, the daily volume weighted average price of the Common Stock for such date (or the nearest preceding date)
on the Trading Market on which the Common Stock is then listed or quoted as reported by Bloomberg L.P. (based on a Trading Day from 9:30
a.m. (New York City time) to 4:02 p.m. (New York City time)), (b)  if OTCQB or OTCQX is not a Trading Market, the volume weighted
average price of the Common Stock for such date (or the nearest preceding date) on OTCQB or OTCQX as applicable, (c) if the Common Stock
is not then listed or quoted for trading on OTCQB or OTCQX and if prices for the Common Stock are then reported on the Pink Open Market
(or a similar organization or agency succeeding to its functions of reporting prices), the most recent bid price per share of the Common
Stock so reported, or (d) in all other cases, the fair market value of a share of Common Stock as determined by an independent appraiser
selected in good faith by the Purchasers of a majority in interest of the Securities then outstanding and reasonably acceptable to the
Company, the fees and expenses of which shall be paid by the Company.


 


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


 


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


 


ARTICLE II.

PURCHASE AND SALE


 


2.1 Closing.
On the Closing Date, upon the terms and subject to the conditions set forth herein, substantially concurrent with the execution and delivery
of this Agreement by the parties hereto, the Company agrees to sell, and the Purchasers, severally and not jointly, agree to purchase,
up to an aggregate of $20,462,450 of Shares and Warrants. Each Purchaser shall deliver to the Escrow Agent or the Company, via wire transfer
or a certified check, immediately available funds equal to such Purchaser’s Subscription Amount as set forth on the signature page
hereto executed by such Purchaser, and the Company shall deliver to each Purchaser its respective Shares and a Warrant, 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.


 






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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 form and substance acceptable to the Placement Agent
and each Purchaser;


 


(iii) a
copy of the irrevocable instructions to the Transfer Agent instructing the Transfer Agent to deliver, on an expedited basis, a certificate
evidencing a number of Shares equal to such Purchaser’s Subscription Amount divided by the Per Share Purchase Price, registered
in the name of such Purchaser , or, at the election of such Purchaser, evidence of the issuance of such Purchaser’s Shares hereunder
as held in DRS book-entry form by the Transfer Agent and registered in the name of such Purchaser, which evidence shall be reasonably
satisfactory to such Purchaser;


 


(iv) a
Warrant registered in the name of such Purchaser to purchase up to a number of shares of Common Stock equal to 100% of such Purchaser’s
Shares, with an exercise price equal to $17.50, subject to adjustment therein;


 


(v) the
Company shall have provided each Purchaser with the Company’s and the Escrow Agent’s wire instructions, on Company letterhead
and executed by the Chief Executive Officer or Chief Financial Officer;


 


(vi) on
the Closing Date, the Lock-Up Agreements; and


 


(vii) the
Registration Rights Agreement duly executed by the Company.


 


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


 


(i) to
the Company this Agreement duly executed by such Purchaser;


 


(ii) to
the Escrow Agent or the Company, such Purchaser’s Subscription Amount by wire transfer to the account specified in writing by the
Company the Escrow Agreement; and


 


(iii) to
the Company, the Registration Rights Agreement duly executed by such Purchaser.


 






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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 the Purchasers 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 in which case they shall be accurate as of such date);


 


(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 Disclosure Schedules, which Disclosure Schedules shall be deemed a part
hereof and shall qualify any representation or otherwise made herein to the extent of the disclosure contained in the corresponding section
of the Disclosure Schedules, the Company hereby makes the following representations and warranties to each Purchaser:


 


(a) Subsidiaries.
All of the direct and indirect subsidiaries of the Company are set forth on Schedule 3.1(a). The Company owns, directly or indirectly,
all of the capital stock or other equity interests of each 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, could not have or reasonably be expected
to result in: (i) a material adverse effect on the legality, validity or enforceability of any Transaction Document, (ii) a material adverse
effect on the results of operations, assets, business, prospects or condition (financial or otherwise) of the Company and the Subsidiaries,
taken as a whole, or (iii) a material adverse effect on the Company’s ability to perform in any material respect on a timely basis
its obligations under any Transaction Document (any of (i), (ii) or (iii), a “Material Adverse Effect”) and no Proceeding
has been instituted in any such jurisdiction revoking, limiting or curtailing or seeking to revoke, limit or curtail such power and authority
or qualification.


 


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


 






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(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, anti-dilution or similar adjustments, acceleration
or cancellation (with or without notice, lapse of time or both) of, any agreement, credit facility, debt or other instrument (evidencing
a Company or Subsidiary debt or otherwise) or other understanding to which the Company or any Subsidiary is a party or by which any property
or asset of the Company or any Subsidiary is bound or affected, or (iii) subject to the Required Approvals, conflict with or result in
a violation of any law, rule, regulation, order, judgment, injunction, decree or other restriction of any court or governmental authority
to which the Company or a Subsidiary is subject (including federal and state securities laws and regulations), or by which any property
or asset of the Company or a Subsidiary is bound or affected; except in the case of each of clauses (ii) and (iii), such as could not
have or reasonably be expected to result in a Material Adverse Effect.


 


(e) Filings,
Consents and Approvals. The Company is not required to obtain any consent, waiver, authorization or order of, give any notice to,
or make any filing or registration with, any court or other federal, state, local or other governmental authority or other Person in connection
with the execution, delivery and performance by the Company of the Transaction Documents, other than: (i) the filings required pursuant
to Section 4.4 of this Agreement, (ii) the filing with the Commission pursuant to the Registration Rights Agreement, (iii) the notice
and/or application(s) to each applicable Trading Market for the issuance and sale of the Securities and the listing of the Shares and
Warrant Shares for trading thereon in the time and manner required thereby, and (iv) the filing of Form D with the Commission and such
filings as are required to be made under applicable state securities laws (collectively, the “Required Approvals”).


 


(f) Issuance
of the Securities. 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 other than
restrictions on transfer provided for in the Transaction Documents. The Warrant Shares, when issued in accordance with the terms of the
Transaction Documents, will be validly issued, fully paid and nonassessable, free and clear of all Liens imposed by the Company other
than restrictions on transfer provided for in the Transaction Documents. The Company has reserved from its duly authorized capital stock
the maximum number of shares of Common Stock issuable pursuant to this Agreement and the Warrants.


 






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(g) Capitalization.
The capitalization of the Company as of the date hereof is as set forth on Schedule 3.1(g), which Schedule 3.1(g) shall
also include the number of shares of Common Stock owned beneficially, and of record, by Affiliates of the Company as of the date hereof.
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 or vesting of restricted stock units 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 set forth on Schedule 3.1(g), or as a result of the purchase and sale of the
Securities, 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). There are no outstanding securities or
instruments of the Company or any Subsidiary with any provision that adjusts the exercise, conversion, exchange or reset price of such
security or instrument upon an issuance of securities by the Company or any Subsidiary. 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.


 






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(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 year
preceding the date hereof (or such shorter period as the Company was required by law or regulation to file such material) (the foregoing
materials, including the exhibits thereto and documents incorporated by reference therein, being collectively referred to herein as the
“SEC Reports”) on a timely basis or has received a valid extension of such time of filing and has filed any such SEC
Reports prior to the expiration of any such extension. As of their respective dates, the SEC Reports complied in all material respects
with the requirements of the Securities Act and the Exchange Act, as applicable, and none of the SEC Reports, when filed, contained any
untrue statement of a material fact or omitted to state a material fact required to be stated therein or necessary in order to make the
statements therein, in the light of the circumstances under which they were made, not misleading. The Company has never been an issuer
subject to Rule 144(i) under the Securities Act. The financial statements of the Company included in the SEC Reports comply in all material
respects with applicable accounting requirements and the rules and regulations of the Commission with respect thereto as in effect at
the time of filing. Such financial statements have been prepared in accordance with United States generally accepted accounting principles
applied on a consistent basis during the periods involved (“GAAP”), except as may be otherwise specified in such financial
statements or the notes thereto and except that unaudited financial statements may not contain all footnotes required by GAAP, and fairly
present in all material respects the financial position of the Company and its consolidated Subsidiaries as of and for the dates thereof
and the results of operations and cash flows for the periods then ended, subject, in the case of unaudited statements, to normal, immaterial,
year-end audit adjustments.


 


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


 






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(j) Litigation.
Except as set forth on Schedule 3.1(j), 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”). None of the Actions set forth on Schedule 3.1(j), (i) adversely affects or challenges
the legality, validity or enforceability of any of the Transaction Documents or the Securities or (ii) could, if there were an unfavorable
decision, have or reasonably be expected to result in a Material Adverse Effect. Neither the Company nor any Subsidiary, nor any director
or officer thereof, is or has been the subject of any Action involving a claim of violation of or liability under federal or state securities
laws or a claim of breach of fiduciary duty. There has not been, and to the knowledge of the Company, there is not pending or contemplated,
any investigation by the Commission involving the Company or any current or former director or officer of the Company. The Commission
has not issued any stop order or other order suspending the effectiveness of any registration statement filed by the Company or any Subsidiary
under the Exchange Act or the Securities Act.


 


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


 


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


 






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(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 to conduct 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 could not reasonably be expected to result in a Material Adverse Effect (“Material
Permits”), and neither the Company nor any Subsidiary has received any notice of proceedings relating to the revocation or modification
of any Material Permit which would reasonably be expected to result in a Material Adverse Effect.


 


(o) Title
to Assets. Except where the failure to possess could not reasonably be expected to result in a Material Adverse Effect, the Company
and the Subsidiaries have good and marketable title in fee simple to all real property owned by them and good and marketable title in
all personal property owned by them that is material to the business of the Company and the Subsidiaries, in each case free and clear
of all Liens, except for (i) Liens as do not materially affect the value of such property and do not materially interfere with the use
made and proposed to be made of such property by the Company and the Subsidiaries and (ii) Liens for the payment of federal, state or
other taxes, for which appropriate reserves have been made therefor in accordance with GAAP and the payment of which is neither delinquent
nor subject to penalties. Any real property and facilities held under lease by the Company and the Subsidiaries are held by them under
valid, subsisting and enforceable leases with which the Company and the Subsidiaries are in compliance except where the failure to possess
could not reasonably be expected to result in a Material Adverse Effect.


 






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(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 could have a Material Adverse Effect (collectively, the “Intellectual Property Rights”). None of, and neither
the Company nor any Subsidiary has received a notice (written or otherwise) that any of, the Intellectual Property Rights has expired,
terminated or been abandoned, or is expected to expire or terminate or be abandoned, within two (2) years from the date of this Agreement,
except as 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 could not have or reasonably
be expected to not have a Material Adverse Effect. To the knowledge of the Company, all such Intellectual Property Rights are enforceable
and there is no existing infringement by another Person of any of the Intellectual Property Rights. The Company and its Subsidiaries have
taken reasonable security measures to protect the secrecy, confidentiality and value of all of their intellectual properties, except where
failure to do so could not, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect.


 


(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 coverage at least equal to the aggregate Subscription Amount. Neither the Company nor any Subsidiary
has any reason to believe that it will not be able to renew its existing insurance coverage as and when such coverage expires or to obtain
similar coverage from similar insurers as may be necessary to continue its business without a significant increase in cost.


 


(r) Transactions
with Affiliates and Employees. Except as set forth on Schedule 3.1(r), 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.


 






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


 


(t) Certain
Fees. 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, other than with respect to fees payable to EF Hutton, a division of Benchmark Investments, LLC. The Purchasers
shall have no obligation with respect to any fees or with respect to any claims made by or on behalf of other Persons for fees of a type
contemplated in this Section that may be due in connection with the transactions contemplated by the Transaction Documents.


 


(u) Private
Placement. Assuming the accuracy of the Purchasers’ representations and warranties set forth in Section 3.2, no registration
under the Securities Act is required for the offer and sale of the Securities by the Company to the Purchasers as contemplated hereby.
The issuance and sale of the Securities hereunder does not contravene the rules and regulations of the Trading Market.


 


(v) Investment
Company. The Company is not, and is not an Affiliate of, and immediately after receipt of payment for the Securities, will not be
or be an Affiliate of, an “investment company” within the meaning of the Investment Company Act of 1940, as amended. The Company
shall conduct its business in a manner so that it will not become an “investment company” subject to registration under the
Investment Company Act of 1940, as amended.


 






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(w) Registration
Rights. Other than each of the Purchasers, and EF Hutton, 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.


 


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


 


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


 


(z) Disclosure.
Except with respect to the material terms and conditions of the transactions contemplated by the Transaction Documents, the Company confirms
that neither it nor any other Person acting on its behalf has provided any of the Purchasers or their agents or counsel with any information
that it believes constitutes or might constitute material, non-public information. The Company understands and confirms that the Purchasers
will rely on the foregoing representation in effecting transactions in securities of the Company. All of the disclosure furnished by or
on behalf of the Company to the Purchasers regarding the Company and its Subsidiaries, their respective businesses and the transactions
contemplated hereby, including the Disclosure Schedules to this Agreement, is true and correct in all material respects 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
the 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 the 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.


 






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(aa) 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 (i) the Securities Act which would require the registration of any such securities under
the Securities Act, or (ii) any applicable shareholder approval provisions of any Trading Market on which any of the securities of the
Company are listed or designated.


 


(bb) 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). 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. Schedule 3.1(bb) sets forth as of the date hereof all outstanding secured and unsecured
Indebtedness of the Company or any Subsidiary, or for which the Company or any Subsidiary has commitments. For the purposes of this Agreement,
“Indebtedness” means (x) any liabilities for borrowed money or amounts owed in excess of $50,000 (other than trade
accounts payable incurred in the ordinary course of business), (y) all guaranties, endorsements and other contingent obligations in respect
of indebtedness of others, whether or not the same are or should be reflected in the Company’s consolidated balance sheet (or the
notes thereto), except guaranties by endorsement of negotiable instruments for deposit or collection or similar transactions in the ordinary
course of business; and (z) the present value of any lease payments in excess of $50,000 due under leases required to be capitalized in
accordance with GAAP. Neither the Company nor any Subsidiary is in default with respect to any Indebtedness.


 






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(cc) 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.


 


(dd) No General
Solicitation. Neither the Company nor any Person acting on behalf of the Company has offered or sold any of the Securities by any
form of general solicitation or general advertising. The Company has offered the Securities for sale only to the Purchasers and certain
other “accredited investors” within the meaning of Rule 501 under the Securities Act.


 


(ee) 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.


 


(ff) Accountants.
The Company’s accounting firm is set forth on Schedule 3.1(ff) of the Disclosure Schedules. 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, 2021.


 


(gg) No Disagreements
with Accountants and Lawyers. There are no disagreements of any kind presently existing, or reasonably anticipated by the Company
to arise, between the Company and the accountants and lawyers formerly or presently employed by the Company and the Company is current
with respect to any fees owed to its accountants and lawyers which could affect the Company’s ability to perform any of its obligations
under any of the Transaction Documents.  


 


(hh)  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.


 






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(ii) Acknowledgment
Regarding Purchaser’s Trading Activity. Anything in this Agreement or elsewhere herein to the contrary notwithstanding
(except for Sections 3.2(g) and 4.14 hereof), it is understood and acknowledged by the Company that: (i) none of the Purchasers has been
asked by the Company to agree, nor has any Purchaser agreed, to desist from purchasing or selling, long and/or short, securities of the
Company, or “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 that (y) one or more Purchasers may engage
in hedging activities at various times during the period that the Securities are outstanding, including, without limitation, during the
periods that the value of the Warrant Shares deliverable with respect to Securities are being determined, and (z) such hedging activities
(if any) could reduce the value of the existing stockholders' equity interests in the Company at and after the time that the hedging
activities are being conducted.  The Company acknowledges that such aforementioned hedging activities do not constitute a breach
of any of the Transaction Documents.


 


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


 






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


 


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


 


(mm) Cybersecurity. 
(i)(x) There has been no security breach or other compromise of or relating to any of the Company’s or any Subsidiary’s information
technology and computer systems, networks, hardware, software, data (including the data of its respective customers, employees, suppliers,
vendors and any third party data maintained by or on behalf of it), equipment or technology (collectively, “IT Systems and Data”)
and (y) the Company and the Subsidiaries have not been notified of, and has no knowledge of any event or condition that would reasonably
be expected to result in, any security breach or other compromise to its IT Systems and Data; (ii) the Company and the Subsidiaries are
presently in compliance with all applicable laws or statutes and all judgments, orders, rules and regulations of any court or arbitrator
or governmental or regulatory authority, internal policies and contractual obligations relating to the privacy and security of IT Systems
and Data and to the protection of such IT Systems and Data from unauthorized use, access, misappropriation or modification, except as
would not, individually or in the aggregate, have a Material Adverse Effect; (iii) the Company and the Subsidiaries have implemented
and maintained commercially reasonable safeguards to maintain and protect its material confidential information and the integrity, continuous
operation, redundancy and security of all IT Systems and Data; and (iv) the Company and the Subsidiaries have implemented backup and disaster
recovery technology consistent with industry standards and practices.


 






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(nn) 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”).


 


(oo) 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.


 


(pp) 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.


 


(qq) 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.


 


(rr) No Disqualification
Events.  With respect to the Securities to be offered and sold hereunder in reliance on Rule 506 under the Securities Act, none
of the Company, any of its predecessors, any affiliated issuer, any director, executive officer, other officer of the Company participating
in the offering hereunder, or to the knowledge of the Company any beneficial owner of 20% or more of the Company’s outstanding voting
equity securities, calculated on the basis of voting power, nor any promoter (as that term is defined in Rule 405 under the Securities
Act) connected with the Company in any capacity at the time of sale (each, an “Issuer Covered Person” and, together,
“Issuer Covered Persons”) is subject to any of the "Bad Actor" disqualifications described in Rule 506(d)(1)(i)
to (viii) under the Securities Act (a “Disqualification Event”), except for a Disqualification Event covered by Rule
506(d)(2) or (d)(3). The Company has exercised reasonable care to determine whether any Issuer Covered Person is subject to a Disqualification
Event. The Company has complied, to the extent applicable, with its disclosure obligations under Rule 506(e), and has furnished to the
Purchasers a copy of any disclosures provided thereunder.


 






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(ss) Other
Covered Persons. Other than the Placement Agent, the Company is not aware of any person (other than any Issuer Covered Person) that
has been or will be paid (directly or indirectly) remuneration for solicitation of purchasers in connection with the sale of any Securities.


 


(tt) Notice
of Disqualification Events. The Company will notify the Purchasers and the Placement Agent in writing, prior to the Closing Date in
the event it becomes aware of (i) any Disqualification Event relating to any Issuer Covered Person and (ii) any event that would, with
the passage of time, become a Disqualification Event relating to any Issuer Covered Person.


 


3.2 Representations
and Warranties of the Purchasers. Each Purchaser, for itself and for no other Purchaser, hereby represents and warrants as of the
date hereof and as of the Closing Date to the Company as follows (unless as of a specific date therein, in which case they shall be accurate
as of such date):


 


(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 its obligations hereunder and thereunder. The execution and delivery of the Transaction Documents and performance by such
Purchaser of the transactions contemplated by the Transaction Documents have been duly authorized by all necessary corporate, partnership,
limited liability company or similar action, as applicable, on the part of such Purchaser. Each Transaction Document to which it is a
party has been duly executed by such Purchaser, and when delivered by such Purchaser in accordance with the terms hereof, will constitute
the valid and legally binding obligation of such Purchaser, enforceable against it in accordance with its terms, except (i) as limited
by general equitable principles and applicable bankruptcy, insolvency, reorganization, moratorium and other laws of general application
affecting enforcement of creditors’ rights generally, (ii) as limited by laws relating to the availability of specific performance,
injunctive relief or other equitable remedies and (iii) insofar as indemnification and contribution provisions may be limited by applicable
law.


 


(b) Own
Account. Such Purchaser understands that the Securities are “restricted securities” and have not been registered under
the Securities Act or any applicable state securities law and is acquiring the Securities as principal for its own account and not with
a view to or for distributing or reselling such Securities or any part thereof in violation of the Securities Act or any applicable state
securities law, has no present intention of distributing any of such Securities in violation of the Securities Act or any applicable state
securities law and has no direct or indirect arrangement or understandings with any other persons to distribute or regarding the distribution
of such Securities in violation of the Securities Act or any applicable state securities law (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.


 






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(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, it will be either: (i) an “accredited investor” as defined in Rule 501(a)(1), (a)(2), (a)(3), (a)(7),
(a)(8), (a)(9), (a)(12), or (a)(13) 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 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) General
Solicitation. Such Purchaser is not, to such Purchaser’s knowledge, purchasing the Securities as a result of any advertisement,
article, notice or other communication regarding the Securities published in any newspaper, magazine or similar media or broadcast over
television or radio or presented at any seminar or, to the knowledge of such Purchaser, any other general solicitation or general advertisement.


 


(f) 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 (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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(g) 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 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
the avoidance of doubt, nothing contained herein shall constitute a representation or warranty, or preclude any actions, with respect
to locating or borrowing shares in order to effect Short Sales or similar transactions in the future.


 


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 transactions contemplated hereby. Notwithstanding the foregoing, for the avoidance of doubt, nothing contained herein shall constitute
a representation or warranty, or preclude any actions, with respect to locating or borrowing shares in order to effect Short Sales or
similar transactions in the future.


 


ARTICLE IV.

OTHER AGREEMENTS OF THE PARTIES


 


4.1 Transfer
Restrictions.


 


(a) The
Securities may only be disposed of in compliance with state and federal securities laws. In connection with any transfer of Securities
other than pursuant to an effective registration statement or Rule 144, to the Company or to an Affiliate of a Purchaser or in connection
with a pledge as contemplated in Section 4.1(b), the Company may require the transferor thereof to provide to the Company an opinion of
counsel selected by the transferor and reasonably acceptable to the Company, the form and substance of which opinion shall be reasonably
satisfactory to the Company, to the effect that such transfer does not require registration of such transferred Securities under the Securities
Act. As a condition of transfer, any such transferee shall agree in writing to be bound by the terms of this Agreement and the Registration
Rights Agreement and shall have the rights and obligations of a Purchaser under this Agreement and the Registration Rights Agreement.


 






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(b) The
Purchasers agree to the imprinting, so long as is required by this Section 4.1, of a legend on any of the Securities in the following
form:


 


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


 


The Company acknowledges
and agrees that a Purchaser may from time to time pledge pursuant to a bona fide margin agreement with a registered broker-dealer or grant
a security interest in some or all of the Securities to a financial institution that is an “accredited investor” as defined
in Rule 501(a) under the Securities Act and, if required under the terms of such arrangement, such Purchaser may transfer pledged or secured
Securities to the pledgees or secured parties. Such a pledge or transfer would not be subject to approval of the Company and no legal
opinion of legal counsel of the pledgee, secured party or pledgor shall be required in connection therewith. Further, no notice shall
be required of such pledge. At the appropriate Purchaser’s expense, the Company will execute and deliver such reasonable documentation
as a pledgee or secured party of Securities may reasonably request in connection with a pledge or transfer of the Securities, including,
if the Securities are subject to registration pursuant to the Registration Rights Agreement, the preparation and filing of any required
prospectus supplement under Rule 424(b)(3) under the Securities Act or other applicable provision of the Securities Act to appropriately
amend the list of Selling Stockholders (as defined in the Registration Rights Agreement) thereunder.


 






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(c) Certificates
evidencing the Shares and Warrant Shares shall not contain any legend (including the legend set forth in Section 4.1(b) hereof), (i) while
a registration statement (including the Registration Statement) covering the resale of such security is effective under the Securities
Act, (ii) following any sale of such Shares or Warrant Shares pursuant to Rule 144 (assuming cashless exercise of the Warrants), (iii)
if such Shares or Warrant Shares are eligible for sale under Rule 144 (assuming cashless exercise of the Warrants), or (iv) if such legend
is not required under applicable requirements of the Securities Act (including judicial interpretations and pronouncements issued by the
staff of the Commission). The Company shall cause its counsel to issue a legal opinion to the Transfer Agent or the Purchaser if required
by the Transfer Agent to effect the removal of the legend hereunder, or if requested by a Purchaser, respectively. If all or any portion
of a Warrant is exercised at a time when there is an effective registration statement to cover the resale of the Warrant Shares, or if
such Shares or Warrant Shares may be sold under Rule 144 and the Company is then in compliance with the current public information required
under Rule 144 (assuming cashless exercise of the Warrants), or if the Shares or Warrant Shares may be sold under Rule 144 without the
requirement for the Company to be in compliance with the current public information required under Rule 144 as to such Shares or Warrant
Shares or if such legend is not otherwise required under applicable requirements of the Securities Act (including judicial interpretations
and pronouncements issued by the staff of the Commission) then such Warrant Shares shall be issued free of all legends. The Company agrees
that at such time as such legend is no longer required under this Section 4.1(c), it will, no later than the earlier of (i) two (2) Trading
Days and (ii) the number of Trading Days comprising the Standard Settlement Period (as defined below) following the delivery by a Purchaser
to the Company or the Transfer Agent of a certificate representing Shares or Warrant Shares, as the case may be, issued with a restrictive
legend (such date, the “Legend Removal Date”), deliver or cause to be delivered to such Purchaser a certificate representing
such shares that is free from all restrictive and other legends. The Company may not make any notation on its records or give instructions
to the Transfer Agent that enlarge the restrictions on transfer set forth in this Section 4. Certificates for Securities subject to legend
removal hereunder shall be transmitted by the Transfer Agent to the Purchaser by crediting the account of the Purchaser’s prime
broker with the Depository Trust Company System as directed by such Purchaser. As used herein, “Standard Settlement Period”
means the standard settlement period, expressed in a number of Trading Days, on the Company’s primary Trading Market with respect
to the Common Stock as in effect on the date of delivery of a certificate representing Shares or Warrant Shares, as the case may be, issued
with a restrictive legend.


 


(d) In
addition to such Purchaser’s other available remedies, the Company shall pay to a Purchaser, in cash, (i) as partial liquidated
damages and not as a penalty, for each $1,000 of Shares or Warrant Shares (based on the VWAP of the Common Stock on the date such Securities
are submitted to the Transfer Agent) delivered for removal of the restrictive legend and subject to Section 4.1(c), $10 per Trading Day
(increasing to $20 per Trading Day five (5) Trading Days after such damages have begun to accrue) for each Trading Day after the Legend
Removal Date until such certificate is delivered without a legend and (ii) if the Company fails to (a) issue and deliver (or cause to
be delivered) to a Purchaser by the Legend Removal Date a certificate representing the Securities so delivered to the Company by such
Purchaser that is free from all restrictive and other legends and (b) if after the Legend Removal Date such Purchaser purchases (in an
open market transaction or otherwise) shares of Common Stock to deliver in satisfaction of a sale by such Purchaser of all or any portion
of the number of shares of Common Stock, or a sale of a number of shares of Common Stock equal to all or any portion of the number of
shares of Common Stock that such Purchaser anticipated receiving from the Company without any restrictive legend, then, an amount equal
to the excess of such Purchaser’s total purchase price (including brokerage commissions and other out-of-pocket expenses, if any)
for the shares of Common Stock so purchased (including brokerage commissions and other out-of-pocket expenses, if any) (the “Buy-In
Price”) over the product of (A) such number of Shares or Warrant Shares that the Company was required to deliver to such
Purchaser by the Legend Removal Date multiplied by (B) the lowest closing sale price of the Common Stock on any Trading Day during the
period commencing on the date of the delivery by such Purchaser to the Company of the applicable Shares or Warrant Shares (as the case
may be) and ending on the date of such delivery and payment under this clause (ii).


 






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(e) Each
Purchaser, severally and not jointly with the other Purchasers, agrees with the Company that such Purchaser will sell any Securities pursuant
to either the registration requirements of the Securities Act, including any applicable prospectus delivery requirements, or an exemption
therefrom, and that if Securities are sold pursuant to a Registration Statement, they will be sold in compliance with the plan of distribution
set forth therein, and acknowledges that the removal of the restrictive legend from certificates representing Securities as set forth
in this Section 4.1 is predicated upon the Company’s reliance upon this understanding.


 


4.2 Furnishing
of Information; Public Information.


 


(a) If
the Common Stock is not registered under Section 12(b) or 12(g) of the Exchange Act on the date hereof, the Company agrees to cause the
Common Stock to be registered under Section 12(g) of the Exchange Act on or before the 60th calendar day following the date
hereof. Until the earliest of the time that (i) no Purchaser owns Securities or (ii) the Warrants have expired, the Company covenants
to maintain the registration of the Common Stock under Section 12(b) or 12(g) of the Exchange Act and to timely file (or obtain extensions
in respect thereof and file within the applicable grace period) all reports required to be filed by the Company after the date hereof
pursuant to the Exchange Act even if the Company is not then subject to the reporting requirements of the Exchange Act.


 


(b) At
any time during the period commencing from the six (6) month anniversary of the date hereof and ending at such time that all of the Securities
may be sold without the requirement for the Company to be in compliance with Rule 144(c)(1) and otherwise without restriction or limitation
pursuant to Rule 144, if the Company (i) shall fail for any reason to satisfy the current public information requirement under Rule 144(c)
or (ii) has ever been an issuer described in Rule 144(i)(1)(i) or becomes an issuer in the future, and the Company shall fail to satisfy
any condition set forth in Rule 144(i)(2) (a “Public Information Failure”) then, in addition to such Purchaser’s
other available remedies, the Company shall pay to a Purchaser, in cash, as partial liquidated damages and not as a penalty, by reason
of any such delay in or reduction of its ability to sell the Securities, an amount in cash equal to two percent (2.0%) of the aggregate
Subscription Amount of such Purchaser’s Securities on the day of a Public Information Failure and on every thirtieth (30th)
day (pro rated for periods totaling less than thirty days) thereafter until the earlier of (a) the date such Public Information Failure
is cured and (b) such time that such public information is no longer required  for the Purchasers to transfer the Shares and Warrant
Shares pursuant to Rule 144.  The payments to which a Purchaser shall be entitled pursuant to this Section 4.2(b) are referred to
herein as “Public Information Failure Payments.”  Public Information Failure Payments shall be paid on the earlier
of (i) the last day of the calendar month during which such Public Information Failure Payments are incurred and (ii) the third (3rd)
Business Day after the event or failure giving rise to the Public Information Failure Payments is cured.  In the event the Company
fails to make Public Information Failure Payments in a timely manner, such Public Information Failure Payments shall bear interest at
the rate of 1.5% per month (prorated for partial months) until paid in full. Nothing herein shall limit such Purchaser’s right to
pursue actual damages for the Public Information Failure, and such Purchaser shall have the right to pursue all remedies available to
it at law or in equity including, without limitation, a decree of specific performance and/or injunctive relief.


 






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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 in a manner that would require the registration
under the Securities Act of the sale of the Securities or 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 the Disclosure Time, 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 (i) any registration statement contemplated by the Registration Rights Agreement and (ii) the filing of final Transaction Documents
with the Commission and (b) to the extent such disclosure is required by law or Trading Market regulations, in which case the Company
shall provide the Purchasers with prior notice of such disclosure permitted under this clause (b).


 






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4.5 Shareholder
Rights Plan. No claim will be made or enforced by the Company or, with the consent of the Company, any other Person, that any Purchaser
is an “Acquiring Person” under any control share acquisition, business combination, poison pill (including any distribution
under a rights agreement) or similar anti-takeover plan or arrangement in effect or hereafter adopted by the Company, or that any Purchaser
could be deemed to trigger the provisions of any such plan or arrangement, by virtue of receiving Securities under the Transaction Documents
or under any other agreement between the Company and the Purchasers.


 


4.6 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 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, any of its Subsidiaries, or
any of their respective officers, directors, agents, employees or Affiliates delivers any material, non-public information to a Purchaser
without such Purchaser’s 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.


 


4.7 Use
of Proceeds. Except as set forth on Schedule 4.7 attached hereto, the Company shall use the net proceeds from the sale of the
Securities hereunder for working capital purposes and shall not use such proceeds: (a) for the satisfaction of any portion of the Company’s
debt (other than payment of trade payables in the ordinary course of the Company’s business and prior practices), (b) for the redemption
of any Common Stock or Common Stock Equivalents, (c) for the settlement of any outstanding litigation or (d) in violation of FCPA or OFAC
regulations.


 






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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 (unless such action is solely based upon a material 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 any violations by such Purchaser Party of state or federal securities laws or any conduct by such Purchaser Party which
is finally judicially determined to constitute fraud, gross negligence or willful misconduct). 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, 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.


 


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.


 






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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 on such Trading Market and promptly secure the listing of all of the Shares and Warrant Shares on such Trading Market.
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. In addition, the Company shall hold a special meeting of shareholders (which may also be at the annual
meeting of shareholders) at the earliest practical date after the date the number of shares of Common Stock issuable pursuant to this
Agreement on a fully exercised basis (ignoring for such purposes any conversion or exercise limitations therein) exceeds 18% of the issued
and outstanding shares of Common Stock on the Closing Date for the purpose of obtaining Shareholder Approval, with the recommendation
of the Company’s Board of Directors that such proposal be approved, and the Company shall solicit proxies from its shareholders
in connection therewith in the same manner as all other management proposals in such proxy statement and all management-appointed proxyholders
shall vote their proxies in favor of such proposal. The Company shall use its reasonable best efforts to obtain such Shareholder Approval.
If the Company does not obtain Shareholder Approval at the first meeting, the Company shall call a meeting every four months thereafter
to seek Shareholder Approval until the earlier of the date Shareholder Approval is obtained or the Warrants are no longer outstanding.


 


4.11 Reserved.


 


4.12 Subsequent
Equity Sales.


 


(a) From
the date hereof until sixty (60) days following the Effective Date pursuant to which all Shares and Warrant Shares are registered for
resale, neither the Company nor any Subsidiary shall (i) issue, enter into any agreement to issue or announce the issuance or proposed
issuance of any shares of Common Stock or Common Stock Equivalents or (ii) file any registration statement or any amendment or supplement
thereto, in each case other than as contemplated pursuant to the Registration Rights Agreement; provided, however, in the
event that the Company enters into an agreement to issue shares of Common Stock or Common Stock Equivalents, during the sixty (60) day
period following the Effective Date, at a price equal to or greater than $30 per share of Common Stock or Common Stock Equivalent, this
Section 4.12(a) shall not apply to such offering.


 


(b) From
the date hereof until such time as no Purchaser holds any of the Warrants, the Company shall be prohibited from effecting or entering
into an agreement to effect any issuance by the Company or any of its Subsidiaries of Common Stock or Common Stock Equivalents (or a combination
of units thereof) involving a Variable Rate Transaction. “Variable Rate Transaction” means a transaction in which the
Company (i) issues or sells any debt or equity securities that are convertible into, exchangeable or exercisable for, or include the right
to receive, additional shares of Common Stock either (A) at a conversion price, exercise price or exchange rate or other price that is
based upon, and/or varies with, the trading prices of or quotations for the shares of Common Stock at any time after the initial issuance
of such debt or equity securities or (B) with a conversion, exercise or exchange price that is subject to being reset at some future date
after the initial issuance of such debt or equity security or upon the occurrence of specified or contingent events directly or indirectly
related to the business of the Company or the market for the Common Stock or (ii) enters into, or effects a transaction under, any agreement,
including, but not limited to, an equity line of credit, whereby the Company may issue securities at a future determined price.


 






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(c) Unless
Shareholder Approval has been obtained and deemed effective, neither the Company nor any Subsidiary shall make any issuance whatsoever
of Common Stock or Common Stock Equivalents which would cause any adjustment of the exercise price of the Warrants to the extent the holders
of the Warrants would not be permitted, pursuant to Section 2(f) of the Warrants, to exercise their respective Warrants in full, ignoring
for such purposes the other exercise limitations therein. Any Purchaser shall be entitled to obtain injunctive relief against the Company
to preclude any such issuance, which remedy shall be in addition to any right to collect damages.


 


(d) Notwithstanding
the foregoing, this Section 4.12 shall not apply in respect of an Exempt Issuance, except that no Variable Rate Transaction shall be 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 the Transaction Documents unless the same consideration is
also offered to all of the parties to the Transaction Documents. 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 such time that
the transactions contemplated by this Agreement are first publicly announced pursuant to the initial press release as described in Section
4.4.  Each Purchaser, severally and not jointly with the other Purchasers, covenants that until such time as the transactions contemplated
by this Agreement are publicly disclosed by the Company pursuant to the initial press release as described in Section 4.4, 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 the time that the transactions contemplated by this Agreement are first publicly announced pursuant
to the initial press release as described in Section 4.4, (ii) no Purchaser shall be restricted or prohibited from effecting any transactions
in any securities of the Company in accordance with applicable securities laws from and after the time that the transactions contemplated
by this Agreement are first publicly announced pursuant to the initial press release as described in Section 4.4 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
the issuance of the initial press release as described in Section 4.4.  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 Form
D; Blue Sky Filings. The Company agrees to timely file a Form D with respect to the Securities as required under Regulation D and
to provide a copy thereof, promptly upon request of any Purchaser. The Company shall take such action as the Company shall reasonably
determine is necessary in order to obtain an exemption for, or to qualify the Securities for, sale to the Purchasers at the Closing under
applicable securities or “Blue Sky” laws of the states of the United States, and shall provide evidence of such actions promptly
upon request of any Purchaser.


 


4.16 Capital
Changes. Until the one year anniversary of the Effective 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,
which consent shall not be unreasonably withheld.


 


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


 


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


 


4.19 Lock-Up
Agreements. The Company shall not amend, modify, waive or terminate any provision of any of the Lock-Up Agreements except to extend
the term of the lock-up period and shall enforce the provisions of each Lock-Up Agreement in accordance with its terms. If any party to
a Lock-Up Agreement breaches any provision of a Lock-Up Agreement, the Company shall promptly use its best efforts to seek specific performance
of the terms of such Lock-Up Agreement.


 






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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 the fifth (5th) Trading Day following the date hereof; 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 its advisers, counsel, accountants and other experts, if any, and all other expenses incurred by such party incident to the negotiation,
preparation, execution, delivery and performance of this Agreement. The Company shall pay all Transfer Agent fees (including, without
limitation, any fees required for same-day processing of any instruction letter delivered by the Company and any exercise notice delivered
by a Purchaser), stamp taxes and other 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, contain the entire understanding of the parties
with respect to the subject matter hereof and thereof and supersede all prior agreements and understandings, oral or written, with respect
to such matters, which the parties acknowledge have been merged into such documents, exhibits and schedules.


 


5.4 Notices.
Any and all notices or other communications or deliveries required or permitted to be provided hereunder shall be in writing and shall
be deemed given and effective on the earliest of: (a) the time of transmission, if such notice or communication is delivered via facsimile
at the facsimile number or email attachment at the 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 time of transmission, if such notice or communication is
delivered via facsimile at the facsimile number or email attachment at the 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.


 






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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 Purchasers which purchased at least 50.1% in interest of the Shares based on the initial
Subscription Amounts hereunder (or, prior to the Closing, the Company and each Purchaser) 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 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.”


 


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.


 






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


 


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


 


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


 


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 an exercise
of a Warrant, the applicable Purchaser shall be required to return any shares of Common Stock subject to any such rescinded 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 Payment
Set Aside. To the extent that the Company makes a payment or payments to any Purchaser pursuant to any Transaction Document or a Purchaser
enforces or exercises its rights thereunder, and such payment or payments or the proceeds of such enforcement or exercise or any part
thereof are subsequently invalidated, declared to be fraudulent or preferential, set aside, recovered from, disgorged by or are required
to be refunded, repaid or otherwise restored to the Company, a trustee, receiver or any other Person under any law (including, without
limitation, any bankruptcy law, state or federal law, common law or equitable cause of action), then to the extent of any such restoration
the obligation or part thereof originally intended to be satisfied shall be revived and continued in full force and effect as if such
payment had not been made or such enforcement or setoff had not occurred.


 


5.17 Independent
Nature of Purchasers’ Obligations and Rights. The obligations of each Purchaser under any Transaction Document are several and
not joint with the obligations of any other Purchaser, and no Purchaser shall be responsible in any way for the performance or non-performance
of the obligations of any other Purchaser under any Transaction Document. Nothing contained herein or in any other Transaction Document,
and no action taken by any Purchaser pursuant hereto or thereto, shall be deemed to constitute the Purchasers as a partnership, an association,
a joint venture or any other kind of entity, or create a presumption that the Purchasers are in any way acting in concert or as a group
with respect to such obligations or the transactions contemplated by the Transaction Documents. Each Purchaser shall be entitled to independently
protect and enforce its rights including, without limitation, the rights arising out of this Agreement or out of the other Transaction
Documents, and it shall not be necessary for any other Purchaser to be joined as an additional party in any Proceeding for such purpose.
Each Purchaser has been represented by its own separate legal counsel in its review and negotiation of the Transaction Documents. For
reasons of administrative convenience only, each Purchaser and its respective counsel have chosen to communicate with the Company through
EGS. EGS does not represent any of the Purchasers and only represents the Placement Agent. 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.


 


5.18 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.


 


5.19 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.


 


5.20 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.


 


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


 


(Signature Pages Follow)


 




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


 


	LONGEVERON INC.	 	Address for Notice:
	 	 	1951 NW 7th Avenue, Suite 520
	 	 	Miami, FL 33136
	 	 	 
	By:	/s/  Geoff Green	 	Email:
	Name: Geoff Green	 	Fax:
	Title:   Chief Executive Officer	 	 
	 	 	 
	With a copy to (which shall not constitute notice):	 	 
	 	 	 
	 	 	 
	 	 	 
	 	 	 	 


 


[REMAINDER OF PAGE INTENTIONALLY LEFT BLANK


SIGNATURE PAGE FOR PURCHASER FOLLOWS]


 




    39


     


    

 


[PURCHASER SIGNATURE PAGES TO lgvn
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: ______________________________________________


Address for Notice to Purchaser: ___________________________________________________


 


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


 


Subscription Amount: $_________________


Shares: _________________


Warrant Shares: ______________ Beneficial Ownership Blocker
☐ 4.99% or ☐  9.99%


EIN Number: _______________________


 


[SIGNATURE PAGES CONTINUE]


 




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EXHIBIT A


 


LOCK-UP AGREEMENT


 




    41


     


    

 


EXHIBIT B


 


REGISTRATION RIGHTS AGREEMENT


 




    42


     


    

 


EXHIBIT C


 


COMMON STOCK PURCHASE WARRANTS


 


 


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