Document:

Exhibit 10.1

SECURITIES PURCHASE AGREEMENT

This Securities Purchase Agreement (this
“Agreement”) is dated as of February 9, 2021, between Potbelly Corporation, 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 of 1933, as amended (the “Securities
Act”), the Company desires to issue and sell to each Purchaser, and each Purchaser, severally and not jointly, desires
to purchase from the Company, securities of the Company as more fully described in this Agreement.

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

ARTICLE I.

DEFINITIONS

1.1    Definitions.
In addition to the terms defined elsewhere in this Agreement, 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.

“BFKN” means
Barack Ferrazzano Kirschbaum & Nagelberg LLP, with offices located at 200 West Madison Street, Suite 3900, Chicago, Illinois
60606.

“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 are
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 common stock of the Company, par value $0.01 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 Mayer Brown LLP, with offices located at 71 South Wacker Drive, Chicago, Illinois 60606.

“Confidentiality Agreement”
means any written confidentiality agreement entered into between the Company and any Purchaser on or after the date such Purchaser
was first contacted by the Company, the Placement Agent or any other person regarding the transactions contemplated hereby.

“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, 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.

“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.

 

2

“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 or options to employees, officers or directors of the Company pursuant to
any stock or option plan duly adopted for such purpose, by a majority of the non-employee members of the Board of Directors
or a majority of the members of a committee of non-employee directors established for such purpose for services rendered
to the Company, (b) securities upon the exercise or exchange of or conversion of any Securities issued hereunder and/or other
securities exercisable or exchangeable for or convertible into shares of Common Stock issued and outstanding on the date of this
Agreement, provided that such securities have not been amended since the date of this Agreement to increase the number of such
securities or to decrease the exercise price, exchange price or conversion price of such securities (other than in connection with
stock splits or combinations) or to extend the term of such securities, 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, 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.

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

    	 

    	 

    

“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.

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

 

3

“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.

“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).

“Nasdaq” means
The Nasdaq Global Select Market.

“Per Share Purchase
Price” equals $4.91, subject to adjustment for reverse and forward stock splits, stock dividends, stock combinations
and other similar transactions of the Common Stock that occur after the date of this Agreement.

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

“Placement Agent”
means William Blair & Company, L.L.C.

“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).

“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 A 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.

“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.

 

4

“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.

“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”
has the meaning given such term in Rule 1-02 of Regulation S-X.

“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, the New York Stock Exchange,
OTCQB or OTCQX (or any successors to any of the foregoing).

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

“Transfer
Agent” means American Stock Transfer & Trust Company, the current transfer agent of the Company, with a mailing
address of 6201 15th Avenue, Brooklyn,
New York 11219 and a facsimile number of (718) 765-8782, and any successor transfer agent of the Company.

“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

 

5

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 exercisable on or after the first calendar day after the six-month anniversary of the
Closing Date and on or prior to the fifth anniversary of the Closing Date, 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 3,249,668 of Shares and 1,299,861 Warrants for an aggregate Subscription Amount of $15,964,968.95.
Each Purchaser shall deliver to 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 set forth on Annex 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 BFKN or such other location as the parties
shall mutually agree.

2.2    Deliveries.

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

(i)    this
Agreement duly executed by the Company;

(ii)    a
legal opinion of Company Counsel, substantially in the form of Exhibit B attached hereto;

 

6

(iii)    a copy
of the irrevocable instructions to the Transfer Agent instructing the Transfer Agent to issue, in book-entry form, the number of
Shares set forth opposite the Purchaser’s name on Annex B registered in the name of such Purchaser;

(iv)    a
Warrant registered in the name of such Purchaser to purchase up to the number of shares of Common Stock set forth opposite the
Purchaser’s name on Annex B;

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

(vi)    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 Company the following:

(i)    this
Agreement duly executed by such Purchaser;

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

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

2.3    Closing
Conditions.

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

(i)    the
accuracy in all material respects (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:

 

    	 

    	 

    

7

(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.

ARTICLE III.

REPRESENTATIONS AND WARRANTIES

3.1    Representations
and Warranties of the Company. Except as set forth in the SEC Reports (excluding any disclosures in the SEC Reports in any
risk factors section or elsewhere to the extent that such disclosures are predictive or forward-looking in nature) or 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.
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.

(b)    Organization
and Qualification. The Company and each of the Subsidiaries is an entity duly incorporated or organized, validly existing and
in good standing under the laws of the jurisdiction of its incorporation or organization, with the

 

8

requisite power and authority to own and use its properties
and assets and to carry on its business as currently conducted. Neither the Company nor any Subsidiary is in violation nor default
of any of the provisions of its respective certificate or articles of incorporation, bylaws or other organizational or charter
documents. Each of the Company and the Subsidiaries is duly qualified to conduct business and is in good standing as a foreign
corporation or other entity in each jurisdiction in which the nature of the business conducted or property owned by it makes such
qualification necessary, except where the failure to be so qualified or in good standing, as the case may be, would not 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, properties, management, prospects or financial
condition of the Company and the Subsidiaries, taken as a whole, or (iii) a material adverse effect on the Company’s
ability to perform in any

    	 

    	 

    

material respect on a timely basis its obligations
under any Transaction Document (any of (i), (ii) or (iii), a “Material Adverse Effect”) and no Proceeding has
been instituted in any such jurisdiction revoking, limiting or curtailing or seeking to revoke, limit or curtail such power and
authority or qualification.

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

(d)    No
Conflicts. The execution, delivery and performance by the Company of this Agreement and the other Transaction Documents 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

 

9

of time or both) of, any agreement, credit facility,
debt or other instrument (evidencing a Company or Subsidiary debt or otherwise) or other understanding to which the Company or
any Subsidiary is a party or by which any property or asset of the Company or any Subsidiary is bound or affected, or (iii) subject
to the Required Approvals, conflict with or result in a violation of any law, rule, regulation, order, judgment, injunction, decree
or other restriction of any court or governmental authority to which the Company or a Subsidiary is subject (including federal
and state securities laws and regulations), or by which any property or asset of the Company or a Subsidiary is bound or affected;
except in the case of each of clauses (ii) and (iii), such as would not 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
filing with the Commission pursuant to the Registration Rights Agreement, (ii) 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 (iii) 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 non-assessable, 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 non-assessable, 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.

    	 

    	 

    

(g)    Capitalization.
The authorized capital stock of the Company consists of 200,000,000 shares of Common Stock and 10,000,000 shares of undesignated
preferred stock. As of the Effective Date, there are no shares of Preferred Stock issued and outstanding and there are 24,701,409
shares of Common Stock issued and outstanding, of which 9,490,953 shares are owned by the Company. The Company has not issued any
capital stock since its most recently filed periodic report under the Exchange Act, other than pursuant to the exercise of employee
stock options under the Company’s stock option plans, the issuance of shares of Common Stock to employees pursuant to the
Company’s employee stock purchase plans and pursuant to the conversion and/or exercise of Common Stock Equivalents outstanding
as of the date of the most recently filed periodic report under the Exchange Act. No Person has any right of first refusal, preemptive
right, right of participation, or any similar right to participate in the transactions contemplated by the Transaction Documents.
Except as a result of the purchase and sale of the Securities, there are no outstanding options, warrants, scrip

 

10

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 non-assessable, have been issued in compliance
with all federal and state securities laws, and none of such outstanding shares was issued in violation of any preemptive rights
or similar rights to subscribe for or purchase securities. No further approval or authorization of any stockholder, the Board of
Directors or others is required for the issuance and sale of the Securities. There are no stockholders agreements, voting agreements
or other similar agreements with respect to the Company’s capital stock to which the Company is a party or, to the knowledge
of the Company, between or among any of the Company’s stockholders.

(h)    SEC
Reports; Financial Statements. Other than the Company’s Form 10-K/A filed on November 5, 2020, since January 1,
2020, 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 (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 or qualified for 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

 

11

    	 

    	 

    

 

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, year-end adjustments.

(i)    Material
Changes; Undisclosed Events, Liabilities or Developments. Since January 1, 2020 and prior to the date of this Agreement,
(i) there has been no event, occurrence or development that has had or that would reasonably be expected to result in a Material
Adverse Effect, (ii) the Company has not incurred any liabilities (contingent or otherwise) other than (A) trade payables
and accrued expenses incurred in the ordinary course of business consistent with past practice and (B) liabilities not required
to be reflected in the Company’s financial statements pursuant to GAAP or disclosed in filings made with the Commission,
(iii) the Company has not altered its method of accounting, (iv) the Company has not declared or made any dividend or
distribution of cash or other property to its stockholders or purchased, redeemed or made any agreements to purchase or redeem
any shares of its capital stock and (v) the Company has not issued any equity securities to any officer, director or Affiliate,
except pursuant to existing Company stock option plans. The Company does not have pending before the Commission any request for
confidential treatment of information. Except for the issuance of the Securities contemplated by this Agreement, 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.

(j)    Litigation.
Except as described in the SEC Reports, there are no legal, governmental or regulatory investigations, actions, demands, claims,
suits, arbitrations, inquiries or proceedings (“Actions”) pending to which the Company or its subsidiaries are or may
reasonably be expected to become a party or to which any property of the Company or its subsidiaries are or may reasonably be expected
to become the subject that, individually or in the aggregate, if determined adversely to the Company or its subsidiaries, would
reasonably be expected to have a Material Adverse Effect; to the knowledge of the Company, no such Actions are threatened or contemplated
by any governmental or regulatory authority or threatened by others. 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.

 

12

(k)    Labor
Relations. No labor dispute with the employees of the Company or any of its Subsidiaries exists or, to the knowledge of the
Company, is imminent, and the Company is not aware of any existing or imminent labor disturbance by the employees of any of its
or any Subsidiary’s principal suppliers, manufacturers, customers or contractors, which, in either case, would reasonably
be expected to result in 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 would not reasonably be expected to result in a Material Adverse Effect.

(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 would be reasonably expected to have, individually
or in the aggregate, a Material Adverse Effect.

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

 

13

(o)    Title
to Assets. The Company and the Subsidiaries do not own any real property. The Company and its Subsidiaries have valid and marketable
title to all material personal property owned by them, free and clear of all pledges, liens, security interests, claims, restrictions
or encumbrances of any kind except such as do not, singly or in the aggregate, materially interfere with the use made and proposed
to be made of such property by the Company or any of its Subsidiaries. Except as would not reasonably be expected to have a Material
Adverse Effect, the Company and its Subsidiaries hold all leased real or personal property under valid and enforceable leases with
no terms or provisions that would materially interfere with the use made and proposed to be made of such property by the Company
or any of its Subsidiaries.

(p)    Intellectual
Property. The Company and the Subsidiaries have, or have rights to use, all patents, patent applications, trademarks, trademark
applications, service marks, trade names, trade secrets, inventions, copyrights, licenses and other intellectual property rights
and similar rights necessary or required for use in connection with their respective businesses as described in the SEC Reports
and which the failure to so have would reasonably be expected to have a Material Adverse Effect (collectively, the “Intellectual
Property Rights”). None of, and neither the Company nor any Subsidiary has received a notice (written or otherwise) that
any of, the Intellectual Property Rights has expired, terminated or been abandoned, or is expected to expire or terminate or be
abandoned, within two (2) years from the date of this Agreement. Neither the Company nor any Subsidiary has received, since
the date of the latest audited financial statements included within the SEC Reports, a written notice of a claim or otherwise has
any knowledge that the Intellectual Property Rights violate or infringe upon the rights of any Person, except as would not 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 would 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)    Sarbanes-Oxley;
Internal Accounting Controls. The Company and the Subsidiaries are in compliance with any and all applicable requirements of
the Sarbanes-Oxley Act of 2002 that are effective as of the date hereof, and any and all applicable rules and regulations promulgated
by the Commission thereunder that are effective as of the date hereof and as of the Closing Date. The Company and the Subsidiaries
maintain a

 

14

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, the Company
is not aware of any 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 are reasonably likely to materially affect, the internal control
over financial reporting of the Company and its Subsidiaries.

(s)    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. The Purchasers shall have no obligation with respect to any fees or with respect to
any claims made by or on behalf of other Persons for fees of a type contemplated in this Section that may be due in connection
with the transactions contemplated by the Transaction Documents.

(t)    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.

(u)    Investment
Company. The Company is not, and immediately after receipt of payment for the Securities, will not be required to register
as an “investment company” under the Investment Company Act of 1940, as amended. The Company shall conduct its business
in a manner so that it will not be required to registered as an “investment company” under the Investment Company Act
of 1940, as amended.

(v)    Registration
Rights. Other than each of the Purchasers and except pursuant to the Fifth Amended and Restated Registration Rights Agreement,
dated August 29, 2013, among the Company and the investors listed therein, 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.

 

15

(w)    Listing
and Maintenance Requirements. The Common Stock is registered pursuant to Section 12(b) or 12(g) of the Exchange Act, and
the Company has taken no action designed to, or which to its knowledge is likely to have the effect of, terminating the registration
of the Common Stock under the

    	 

    	 

    

Exchange Act nor has the Company received any notification
that the Commission is contemplating terminating such registration. The Company has not, in the 12 months preceding the date hereof,
received notice from any Trading Market on which the Common Stock is or has been listed or quoted to the effect that the Company
is not in compliance with the listing or maintenance requirements of such Trading Market. 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.

(x)    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.

(y)    Disclosure.
Except with respect to the material terms and conditions of the transactions contemplated by the Transaction Documents and except
as may have been provided pursuant to any Confidentiality Agreement between the Company and such Purchaser, 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.
The Company acknowledges and agrees that no Purchaser makes or has made any representations or warranties with respect to the transactions
contemplated hereby other than those specifically set forth in Section 3.2 hereof.

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

 

16

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.

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

    	 

    	 

    

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

(cc)    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.

(dd)    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

 

17

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.

(ee)    Accountants.
Deloitte & Touche LLP is the Company’s accounting firm. 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 fiscal year 2020.

(ff)    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.

(gg)     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.

(hh)    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

 

18

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.

(ii)    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.

(jj)    Form S-3 Eligibility.
The Company is eligible to register the resale of the Securities for resale by the Purchaser on Form S-3 promulgated
under the Securities Act or has obtained any necessary non-objection assurances from the Commission to permit it to use
Form S-3.

(kk)    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”).

(ll)    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.

(mm)    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.

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

 

19

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.

(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) under
the Securities Act or (ii) a “qualified institutional buyer” as defined in Rule 144A(a) under the Securities Act.

 

20

(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.

(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

 

21

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.

(h)    Confidentiality
of Transaction. Such Purchaser will hold in confidence all information concerning this Agreement and the sale and issuance
of the Securities until the Company has made a public announcement concerning this Agreement and the sale and issuance of the Shares
and Warrants, which shall be made not later than the Disclosure Time.

(i)    Acknowledgements
Regarding Placement Agent by each Purchaser. Such Purchaser acknowledges that (a) the Placement Agent is acting solely
as the Company’s placement agent in connection with the transactions contemplated by this Agreement and is not acting as
an underwriter or in any other capacity and is not and will not be construed as a fiduciary for such Purchaser, the Company or
any other person or entity in connection with the transactions contemplated by this Agreement, (b) the Placement Agent has
not made and will not make any representation or warranty, whether express or implied, of any kind or character and has not provided
any advice or recommendation in connection with the transactions contemplated by this Agreement, (c) the Placement Agent will
have no responsibility with respect to (i) any representations, warranties or agreements made by any person or entity under
or in connection with the transactions contemplated by this Agreement or any of the documents furnished pursuant thereto or in
connection therewith, or the execution, legality, validity or enforceability (with respect to any person) or any thereof, or (ii) the
business, affairs, financial condition, operations, properties or prospects of, or any other matter concerning the Company or the
transactions contemplated by this Agreement, and (d) the Placement Agent shall have no liability or obligation (including
without limitation, for or with respect to any losses, claims, damages, obligations, penalties, judgments, awards, liabilities,
costs, expenses or disbursements incurred by you, the Company or any other person or entity), whether in contract, tort or otherwise,
to such Purchaser, or to any person claiming through such Purchaser, in respect of the transactions contemplated by this Agreement.

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.

 

22

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.

(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

 

23

Securities, including, if the Securities are subject
to registration pursuant to the Registration Rights Agreement, the preparation and filing of any required prospectus supplement
under Rule 424(b)(3) under the Securities Act or other applicable provision of the Securities Act to appropriately amend the list
of Selling Stockholders (as defined in the Registration Rights Agreement) thereunder.

(c)    Certificates
or book-entry shares 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), without the requirement for the Company to be in compliance with the current public information required under
Rule 144 as to such Shares and Warrant Shares and without volume or manner-of-sale restrictions, or (iv) if such
legend is not required under applicable requirements of the Securities Act (including judicial interpretations and pronouncements
issued by the staff of the Commission). The Company shall cause its counsel to issue, at the Company’s expense, 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 Warrants Shares, as the case may be, issued with a restrictive
legend.

 

24

(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).

(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.

 

25

(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 (prorated 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.

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,

 

26

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).

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, solely by virtue of receiving
Securities under the Transaction Documents.

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.

4.7    Use of
Proceeds. 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.

4.8    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.

 

27

4.9        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.

4.10    Equal
Treatment of Purchasers. No consideration (including any modification of any Transaction Document) shall be offered or paid
to any Person to amend or consent to a waiver or modification of any provision of this Agreement unless the same consideration
is also offered to all of the parties to this Agreement. For clarification purposes, this provision constitutes a separate right
granted to each Purchaser by the Company and negotiated separately by each Purchaser, and is intended for the Company to treat
the Purchasers as a class and shall

    	 

    	 

    

not in any way be construed as the Purchasers acting in
concert or as a group with respect to the purchase, disposition or voting of Securities or otherwise.

4.11    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

 

28

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.

4.12    Blue
Sky Filings. 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.

4.13    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.

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. Notwithstanding the foregoing, the Company shall
pay all transfer agent fees, stamp taxes and other taxes and duties levied in connection with the delivery of any Shares, the Warrants
and the Warrant Shares to the Purchasers.

 

29

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.

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 67% 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.”

 

30

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.

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.

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

 

31

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.

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.

 

32

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. 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
IN CONNECTION WITH THIS AGREEMENT OR THE CONTEMPLATED TRANSACTIONS, 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)

 

33

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.

 

	 	 	 
	POTBELLY CORPORATION	 	
        Address for Notice:

         

        111 North Canal Street

        Suite 850

        Chicago, Illinois 60606

        Email: adiya.dixon@potbelly.com

 

	 	 	 	 	 	 	 
	By:	 	
 

	 	 

 

	 	 	 	 	 	 	 
	 	 	
        Name:

        Title:
	 	 

 

	 	 	 
	 	 
	
        With a copy to (which shall not constitute notice):

         

        Mayer Brown LLP

        71 South Wacker Drive

        Chicago, Illinois 60606

        Attn: Edward S. Best

        Email: ebest@mayerbrown.com

        Facsimile: 312-706-8106
	 	 

[REMAINDER OF PAGE INTENTIONALLY LEFT
BLANK

SIGNATURE PAGE FOR PURCHASER FOLLOWS]

 

34

PURCHASER SIGNATURE PAGES TO 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:                                                                                                                                                          
	 
	Shares Beneficially Owned Prior to Closing:                                                                                                                                                   
	 
	Address for Notice to Purchaser:                                                                                                                                                                      

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

Subscription Amount: $                                    

Shares:                        
            

Warrant Shares:                                    

EIN Number:                                        
    

[SIGNATURE PAGES CONTINUE]

 

35

Annex A

Number of
Shares and Warrants

 

	 	 	 	 	 	 	 
	
        Name of Purchaser
	 	Number of Shares to

be Purchased	 	
        Number of

        Warrants to be

        Purchased
	 	Subscription AmountExhibit 10.2

EXHIBIT C

NEITHER THIS SECURITY NOR THE SECURITIES FOR WHICH THIS SECURITY
IS EXERCISABLE HAVE 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 AND THE SECURITIES ISSUABLE UPON EXERCISE OF THIS SECURITY MAY BE PLEDGED IN CONNECTION
WITH A BONA FIDE MARGIN ACCOUNT OR OTHER LOAN SECURED BY SUCH SECURITIES.

COMMON STOCK PURCHASE WARRANT

POTBELLY CORPORATION

Warrant Shares: W-[●]                                   
                                         
                                     Initial
Exercise Date: August 13, 2021

THIS COMMON STOCK PURCHASE WARRANT (the
“Warrant”) certifies that, for value received,                      or
its assigns (the “Holder”) is entitled, upon the terms and subject to the limitations on exercise and the conditions
hereinafter set forth, at any time on or after August 13, 2021 (the “Initial Exercise Date”) and on or
prior to 5:00 p.m. (New York City time) on February 12, 2026 (the “Termination Date”) but not thereafter,
to subscribe for and purchase from Potbelly Corporation, a Delaware corporation (the “Company”), up to              shares
(as subject to adjustment hereunder, the “Warrant Shares”) of Common Stock. The purchase price of one share
of Common Stock under this Warrant shall be equal to the Exercise Price, as defined in Section 2(b).

Section 1.    Definitions.
Capitalized terms used and not otherwise defined herein shall have the meanings set forth in that certain Securities Purchase Agreement
(the “Purchase Agreement”), dated February 9, 2021, among the Company and the purchasers signatory thereto.

Section 2.    Exercise.

a)    Exercise
of Warrant. Exercise of the purchase rights represented by this Warrant may be made, in whole or in part, at any time or times
on or after the Initial Exercise Date and on or before the Termination Date by delivery to the Company of a duly executed facsimile
copy or PDF copy submitted by e-mail (or e-mail attachment) of the Notice of Exercise in the form annexed hereto
(the “Notice of Exercise”). Within the earlier of (i) two (2) Trading Days and (ii) the number of
Trading Days comprising the

 

1

Standard Settlement Period (as defined in Section 2(d)(i)
herein) following the date of exercise as aforesaid, the Holder shall deliver the aggregate Exercise Price for the shares specified
in the applicable Notice of Exercise by wire transfer or cashier’s check drawn on a United States bank unless the cashless
exercise procedure specified in Section 2(c) below is specified in the applicable Notice of Exercise. 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 be required. Notwithstanding anything herein to the contrary, the Holder shall not be required to physically surrender
this Warrant to the Company until the Holder has purchased all of the Warrant Shares available hereunder and the Warrant has been
exercised in full, in which case, the Holder shall surrender this Warrant to the Company for cancellation within three (3) Trading
Days of the date on which the final Notice of Exercise is delivered to the Company. Partial exercises of this Warrant

    	 

    	 

    

resulting in purchases of a portion of the total number
of Warrant Shares available hereunder shall have the effect of lowering the outstanding number of Warrant Shares purchasable hereunder
in an amount equal to the applicable number of Warrant Shares purchased. The Holder and the Company shall maintain records showing
the number of Warrant Shares purchased and the date of such purchases. The Company shall deliver any objection to any Notice of
Exercise within one (1) Business Day of receipt of such notice. Notwithstanding the foregoing, with respect to any Notice(s)
of Exercise delivered on or prior to 4:00 p.m. (New York City time) on the Trading Date prior to the Initial Exercise Date, which
may be delivered at any time after the time of execution of the Purchase Agreement, the Company agrees to deliver the Warrant Shares
subject to such notice(s) by 4:00 p.m. (New York City time) on the Initial Exercise Date and the Initial Exercise Date shall be
the Warrant Share Delivery Date for purposes hereunder, provided that payment of the aggregate Exercise Price other than in the
case of a cashless exercise) is received by such Warrant Share Delivery Date. The Holder and any assignee, by acceptance
of this Warrant, acknowledge and agree that, by reason of the provisions of this paragraph, following the purchase of a portion
of the Warrant Shares hereunder, the number of Warrant Shares available for purchase hereunder at any given time may be less than
the amount stated on the face hereof.

b)    Exercise
Price. The exercise price per share of Common Stock under this Warrant shall be $5.45, subject to adjustment hereunder (the
“Exercise Price”).

c)    Cashless
Exercise. If at the time of exercise hereof there is no effective registration statement registering, or the prospectus contained
therein is not available for the resale of the Warrant Shares by the Holder, then this Warrant may also be exercised, in whole
or in part, at such time by means of a “cashless exercise” in which the Holder shall be entitled to receive a number
of Warrant Shares equal to the quotient obtained by dividing [(A-B) (X)] by (A), where:

 

	 	(A) =	as applicable: (i) the VWAP on the Trading Day immediately preceding the date of the applicable Notice of Exercise if such Notice of Exercise is (1) both executed and delivered pursuant to Section 2(a) hereof on a day that is not a Trading Day or (2) both executed and delivered pursuant to Section 2(a) hereof on a Trading Day prior to the opening of “regular trading hours”

 

2

	 	(as defined in Rule 600(b)(68) of Regulation NMS promulgated under the federal securities laws) on such Trading Day, (ii) at the option of the Holder, either (y) the VWAP on the Trading Day immediately preceding the date of the applicable Notice of Exercise or (z) the Bid Price of the Common Stock on the principal Trading Market as reported by Bloomberg L.P. (“Bloomberg”) as of the time of the Holder’s execution of the applicable Notice of Exercise if such Notice of Exercise is executed during “regular trading hours” on a Trading Day and is delivered within two (2) hours thereafter (including until two (2) hours after the close of “regular trading hours” on a Trading Day) pursuant to Section 2(a) hereof or (iii) the VWAP on the date of the applicable Notice of Exercise if the date of such Notice of Exercise is a Trading Day and such Notice of Exercise is both executed and delivered pursuant to Section 2(a) hereof after the close of “regular trading hours” on such Trading Day;

 

	 	(B) =	the Exercise Price of this Warrant, as adjusted hereunder; and

 

	 	(X) =	the number of Warrant Shares that would be issuable upon exercise of this Warrant in accordance with the terms of this Warrant if such exercise were by means of a cash exercise rather than a cashless exercise.

If Warrant Shares are issued
in such a cashless exercise, the parties acknowledge and agree that in accordance with Section 3(a)(9) of the Securities Act,
the Warrant Shares shall take on the characteristics of the Warrants being exercised, and the holding period of the Warrant Shares
being issued may be tacked on to the holding period of this Warrant. The Company agrees not to take any position contrary
to this Section 2(c).

“Bid Price”
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 bid price of the Common Stock for the time in question (or the nearest preceding date)
on the Trading Market on which the Common Stock is then listed or quoted as reported by Bloomberg (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.

“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

 

3

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 (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 in 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.

Notwithstanding anything herein
to the contrary, on the Termination Date, this Warrant shall be automatically exercised via cashless exercise pursuant to this
Section 2(c).

d) Mechanics of Exercise.

i.    Delivery
of Warrant Shares Upon Exercise. The Company shall cause the Warrant Shares purchased hereunder to be transmitted by the Transfer
Agent to the Holder by crediting the account of the Holder’s or its designee’s balance account with The Depository
Trust Company through its Deposit or Withdrawal at Custodian system (“DWAC”) if the Company is then a participant
in such system and either (A) there is an effective registration statement permitting the issuance of the Warrant Shares to
or resale of the Warrant Shares by the Holder or (B) the Warrant Shares are eligible for resale by the Holder without volume
or manner-of-sale limitations pursuant to Rule 144 (assuming cashless exercise of the Warrants), and otherwise by physical
delivery of a certificate, registered in the Company’s share register in the name of the Holder or its designee, for the
number of Warrant Shares to which the Holder is entitled pursuant to such exercise to the address specified by the Holder in the
Notice of Exercise by the date that is the earliest of (i) two (2) Trading Days after the delivery to the Company of the Notice
of Exercise, (ii) one (1) Trading Day after delivery of the aggregate Exercise Price to the Company and (iii) the number
of Trading Days comprising the Standard Settlement Period after the delivery to the Company of the Notice of Exercise (such date,
the “Warrant Share Delivery Date”).    Upon delivery of the Notice of Exercise, the Holder
shall be deemed for all corporate purposes to have become the holder of record of the Warrant Shares with respect to which this
Warrant has been exercised, irrespective of the date of delivery of the Warrant Shares, provided that payment of the aggregate
Exercise Price (other than in the case of a cashless exercise) is received within the earlier of (i) two (2) Trading Days
and (ii) the number of Trading Days

 

4

comprising the Standard Settlement Period following
delivery of the Notice of Exercise. If the Company fails for any reason to deliver to the Holder the Warrant Shares subject to
a Notice of

    	 

    	 

    

Exercise by the Warrant Share Delivery Date, the Company
shall pay to the Holder, in cash, as liquidated damages and not as a penalty, for each $1,000 of Warrant Shares subject to such
exercise (based on the VWAP of the Common Stock on the date of the applicable Notice of Exercise), $10 per Trading Day (increasing
to $20 per Trading Day on the fifth Trading Day after such liquidated damages begin to accrue) for each Trading Day after such
Warrant Share Delivery Date until such Warrant Shares are delivered or Holder rescinds such exercise. The Company agrees to maintain
a transfer agent that is a participant in the FAST program so long as this Warrant remains outstanding and exercisable. 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 the
Notice of Exercise.

ii.    Delivery
of New Warrants Upon Exercise. If this Warrant shall have been exercised in part, the Company shall, at the request of a Holder
and upon surrender of this Warrant certificate, at the time of delivery of the Warrant Shares, deliver to the Holder a new Warrant
evidencing the rights of the Holder to purchase the unpurchased Warrant Shares called for by this Warrant, which new Warrant shall
in all other respects be identical with this Warrant.

iii.    Rescission
Rights. If the Company fails to cause the Transfer Agent to transmit to the Holder the Warrant Shares pursuant to Section 2(d)(i)
by the Warrant Share Delivery Date, then the Holder will have the right to rescind such exercise.

iv.    Compensation
for Buy-In on Failure to Timely Deliver Warrant Shares Upon Exercise. In addition to any other rights available to
the Holder, if the Company fails to cause the Transfer Agent to transmit to the Holder the Warrant Shares in accordance with the
provisions of Section 2(d)(i) above pursuant to an exercise on or before the Warrant Share Delivery Date, and if after such
date the Holder is required by its broker to purchase (in an open market transaction or otherwise) or the Holder’s brokerage
firm otherwise purchases, shares of Common Stock to deliver in satisfaction of a sale by the Holder of the Warrant Shares which
the Holder anticipated receiving upon such exercise (a “Buy-In”), then the Company shall (A) pay in cash
to the Holder the amount, if any, by which (x) the Holder’s total purchase price (including brokerage commissions, if
any) for the shares of Common Stock so purchased exceeds (y) the amount obtained by multiplying (1) the number of Warrant
Shares that the Company was required to deliver to the Holder in connection with the exercise at issue times (2) the price
at which the sell order giving rise to

 

5

such purchase obligation was executed, and (B) at
the option of the Holder, either reinstate the portion of the Warrant and equivalent number of Warrant Shares for which such exercise
was not honored (in which case such exercise shall be deemed rescinded) or deliver to the Holder the number of shares of Common
Stock that would have been issued had the Company timely complied with its exercise and delivery obligations hereunder. For example,
if the Holder purchases Common Stock having a total purchase price of $11,000 to cover a Buy-In with respect to an attempted
exercise of shares of Common Stock with an aggregate sale price giving rise to such purchase obligation of $10,000, under clause
(A) of the immediately preceding sentence the Company shall be required to pay the Holder $1,000. The Holder shall provide
the Company written notice indicating the amounts payable to the Holder in respect of the Buy-In and, upon request of
the Company, evidence of the amount of such loss. Nothing herein shall limit a Holder’s right to pursue any other remedies
available to it hereunder, at law or in equity including, without limitation, a decree of specific performance and/or injunctive
relief with respect to the Company’s failure to timely deliver shares of Common Stock upon exercise of the Warrant as required
pursuant to the terms hereof.

v.    No
Fractional Shares or Scrip. No fractional shares or scrip representing fractional shares shall be issued upon the exercise
of this Warrant. As to any fraction of a share which the Holder would otherwise be entitled to purchase upon such exercise, the
Company shall, at its

    	 

    	 

    

election, either pay a cash adjustment in respect
of such final fraction in an amount equal to such fraction multiplied by the Exercise Price or round up to the next whole share.

vi.    Charges,
Taxes and Expenses. Issuance of Warrant Shares shall be made without charge to the Holder for any issue or transfer tax or
other incidental expense in respect of the issuance of such Warrant Shares, all of which taxes and expenses shall be paid by the
Company, and such Warrant Shares shall be issued in the name of the Holder or in such name or names as may be directed by the Holder; provided, however,
that, in the event that Warrant Shares are to be issued in a name other than the name of the Holder, this Warrant when surrendered
for exercise shall be accompanied by the Assignment Form attached hereto duly executed by the Holder and the Company may require,
as a condition thereto, the payment of a sum sufficient to reimburse it for any transfer tax incidental thereto. The Company shall
pay all Transfer Agent fees required for same-day processing of any Notice of Exercise and all fees to the Depository
Trust Company (or another established clearing corporation performing similar functions) required for same-day electronic
delivery of the Warrant Shares.

 

6

vii.    Closing
of Books. The Company will not close its stockholder books or records in any manner which prevents the timely exercise of this
Warrant, pursuant to the terms hereof.

e)    Holder’s
Exercise Limitations. The Company shall not effect any exercise of this Warrant, and a Holder shall not have the right to exercise
any portion of this Warrant, pursuant to Section 2 or otherwise, to the extent that after giving effect to such issuance after
exercise as set forth on the applicable Notice of Exercise, the Holder (together with the Holder’s Affiliates, and any other
Persons acting as a group together with the Holder or any of the Holder’s Affiliates (such Persons, “Attribution
Parties”)), would beneficially own in excess of the Beneficial Ownership Limitation (as defined below). For purposes
of the foregoing sentence, the number of shares of Common Stock beneficially owned by the Holder and its Affiliates and Attribution
Parties shall include the number of shares of Common Stock issuable upon exercise of this Warrant with respect to which such determination
is being made, but shall exclude the number of shares of Common Stock which would be issuable upon (i) exercise of the remaining,
nonexercised portion of this Warrant beneficially owned by the Holder or any of its Affiliates or Attribution Parties and (ii) exercise
or conversion of the unexercised or nonconverted portion of any other securities of the Company (including, without limitation,
any other Common Stock Equivalents) subject to a limitation on conversion or exercise analogous to the limitation contained herein
beneficially owned by the Holder or any of its Affiliates or Attribution Parties. Except as set forth in the preceding sentence,
for purposes of this Section 2(e), beneficial ownership shall be calculated in accordance with Section 13(d) of the Exchange
Act and the rules and regulations promulgated thereunder, it being acknowledged by the Holder that the Company is not representing
to the Holder that such calculation is in compliance with Section 13(d) of the Exchange Act and the Holder is solely responsible
for any schedules required to be filed in accordance therewith.    To the extent that the limitation contained
in this Section 2(e) applies, the determination of whether this Warrant is exercisable (in relation to other securities owned
by the Holder together with any Affiliates and Attribution Parties) and of which portion of this Warrant is exercisable shall be
in the sole discretion of the Holder, and the submission of a Notice of Exercise shall be deemed to be the Holder’s determination
of whether this Warrant is exercisable (in relation to other securities owned by the Holder together with any Affiliates and Attribution
Parties) and of which portion of this Warrant is exercisable, in each case subject to the Beneficial Ownership Limitation, and
the Company shall have no obligation to verify or confirm the accuracy of such determination.    In addition,
a determination as to any group status as contemplated above shall be determined in accordance with Section 13(d) of the Exchange
Act and the rules and regulations promulgated thereunder. For purposes of this Section 2(e), in determining the number of
outstanding shares of Common Stock, a Holder may rely on the number of outstanding shares of Common Stock as reflected in (A) the
Company’s most recent periodic or annual report filed with the Commission, as the case may be, (B) a more recent public
announcement by the Company or (C) a more recent written notice by the Company or the Transfer Agent setting forth the

 

7

    	 

    	 

    

number of shares of Common
Stock outstanding. Upon the written or oral request of a Holder, the Company shall within one Trading Day confirm orally and
in writing to the Holder the number of shares of Common Stock then outstanding. In any case, the number of outstanding shares
of Common Stock shall be determined after giving effect to the conversion or exercise of securities of the Company, including this
Warrant, by the Holder or its Affiliates or Attribution Parties since the date as of which such number of outstanding shares of
Common Stock was reported. The “Beneficial Ownership Limitation” shall be 9.99% of the number of shares of the
Common Stock outstanding immediately after giving effect to the issuance of shares of Common Stock issuable upon exercise of this
Warrant. The Holder, upon notice to the Company, may increase or decrease the Beneficial Ownership Limitation provisions of this
Section 2(e), provided that the Beneficial Ownership Limitation in no event exceeds 9.99% of the number of shares of the Common
Stock outstanding immediately after giving effect to the issuance of shares of Common Stock upon exercise of this Warrant held
by the Holder and the provisions of this Section 2(e) shall continue to apply. Any increase in the Beneficial Ownership Limitation
will not be effective until the 61st day
after such notice is delivered to the Company. The provisions of this paragraph shall be construed and implemented in a manner
otherwise than in strict conformity with the terms of this Section 2(e) to correct this paragraph (or any portion hereof)
which may be defective or inconsistent with the intended Beneficial Ownership Limitation herein contained or to make changes or
supplements necessary or desirable to properly give effect to such limitation. The limitations contained in this paragraph shall
apply to a successor holder of this Warrant.

Section 3.    Certain
Adjustments.

a)    Stock
Dividends and Splits. If the Company, at any time while this Warrant is outstanding: (i) pays a stock dividend or otherwise
makes a distribution or distributions on shares of its Common Stock or any other equity or equity equivalent securities payable
in shares of Common Stock (which, for avoidance of doubt, shall not include any shares of Common Stock issued by the Company upon
exercise of this Warrant), (ii) subdivides outstanding shares of Common Stock into a larger number of shares, (iii) combines
(including by way of reverse stock split) outstanding shares of Common Stock into a smaller number of shares, or (iv) issues
by reclassification of shares of the Common Stock any shares of capital stock of the Company, then in each case the Exercise Price
shall be multiplied by a fraction of which the numerator shall be the number of shares of Common Stock (excluding treasury shares,
if any) outstanding immediately before such event and of which the denominator shall be the number of shares of Common Stock outstanding
immediately after such event, and the number of shares issuable upon exercise of this Warrant shall be proportionately adjusted
such that the aggregate Exercise Price of this Warrant shall remain unchanged. Any adjustment made pursuant to this Section 3(a)
shall become effective immediately after the record date for the determination of stockholders entitled to receive such dividend
or distribution and shall become effective immediately after the effective date in the case of a subdivision, combination or re-classification.

 

8

b)    Subsequent
Equity Sales. If the Company or any Subsidiary thereof, as applicable, at any time while this Warrant is outstanding, shall
sell, enter into an agreement to sell, or grant any option to purchase, or sell or grant any right to reprice, or otherwise dispose
of or issue (or announce any offer, sale, grant or any option to purchase or other disposition) any Common Stock or Common Stock
Equivalents, at an effective price per share less than the Exercise Price then in effect (such lower price, the “Base
Share Price” and such issuances collectively, a “Dilutive Issuance”) (it being understood and agreed
that if the holder of the Common Stock or Common Stock Equivalents so issued shall at any time, whether by operation of purchase
price adjustments, reset provisions, floating conversion, exercise or exchange prices or otherwise, or due to warrants, options
or rights per share which are issued in connection with such issuance, be entitled to receive shares of Common Stock at an effective
price per share that is less than the Exercise Price, such issuance shall be deemed to have occurred for less than the Exercise
Price on such date of the Dilutive Issuance at such effective price), then simultaneously with the consummation (or, if earlier,
the announcement) of each Dilutive Issuance the Exercise Price shall be reduced and only reduced to equal the Base Share Price
and the number of Warrant Shares issuable hereunder shall be increased such that the aggregate Exercise Price payable hereunder,
after taking into account the decrease in the Exercise Price, shall be equal to the aggregate Exercise Price prior to such adjustment,
provided that the Base Share Price shall not be less than $    1 (subject
to adjustment for reverse and forward stock splits, recapitalizations and similar transactions following the date

    	 

    	 

    

of the Purchase Agreement). Notwithstanding the foregoing,
no adjustments shall be made, paid or issued under this Section 3(b) in respect of an Exempt Issuance. The Company shall notify
the Holder, in writing, no later than the Trading Day following the issuance or deemed issuance of any Common Stock or Common Stock
Equivalents subject to this Section 3(b), indicating therein the applicable issuance price, or applicable reset price, exchange
price, conversion price and other pricing terms (such notice, the “Dilutive Issuance Notice”). For purposes
of clarification, whether or not the Company provides a Dilutive Issuance Notice pursuant to this Section 3(b), upon the occurrence
of any Dilutive Issuance, the Holder is entitled to receive a number of Warrant Shares based upon the Base Share Price regardless
of whether the Holder accurately refers to the Base Share Price in the Notice of Exercise. If the Company enters into a Variable
Rate Transaction, the Company shall be deemed to have issued Common Stock or Common Stock Equivalents at the lowest possible price,
conversion price or exercise price at which such securities may be issued, converted or exercised.

c)    Subsequent
Rights Offerings. If the Company, at any time while the Warrant is outstanding, shall issue rights, options or warrants to
all holders of Common Stock (and not to the Holder) entitling them to subscribe for or purchase shares of Common Stock at a price
per share less than the VWAP on the record date mentioned below, then the Exercise Price shall be multiplied by a fraction, of
which the denominator shall be the number of shares of the Common Stock outstanding on the date of issuance of such rights, options
or warrants plus the number of additional shares of Common Stock offered for subscription or purchase, and of which the numerator
shall be the number of shares of the Common Stock outstanding on the date of issuance of such

 

	1 	NTD: 20% of the closing bid price of the Common Stock on the date prior to the execution of the SPA.

 

9

rights, options or warrants plus the number of shares
which the aggregate offering price of the total number of shares so offered (assuming receipt by the Company in full of all consideration
payable upon exercise of such rights, options or warrants) would purchase at such VWAP. Such adjustment shall be made whenever
such rights, options or warrants are issued, and shall become effective immediately after the record date for the determination
of stockholders entitled to receive such rights, options or warrants.

d)    Pro
Rata Distributions. If the Company, at any time while this Warrant is outstanding, shall distribute to all holders of Common
Stock (and not to the Holder) evidences of its indebtedness or assets (including cash and cash dividends) or rights or warrants
to subscribe for or purchase any security other than the Common Stock (which shall be subject to Section 3(b)), then in each
such case the Exercise Price shall be adjusted by multiplying the Exercise Price in effect immediately prior to the record date
fixed for determination of stockholders entitled to receive such distribution by a fraction of which the denominator shall be the
VWAP determined as of the record date mentioned above, and of which the numerator shall be such VWAP on such record date less the
then per share fair market value at such record date of the portion of such assets or evidence of indebtedness or rights or warrants
so distributed applicable to one outstanding share of the Common Stock as determined by the Board of Directors in good faith. In
either case the adjustments shall be described in a statement provided to the Holder of the portion of assets or evidences of indebtedness
so distributed or such subscription rights applicable to one share of Common Stock. Such adjustment shall be made whenever any
such distribution is made and shall become effective immediately after the record date mentioned above.

e)    Fundamental
Transaction. If, at any time while this Warrant is outstanding, (i) the Company, directly or indirectly, in one or more
related transactions effects any merger or consolidation of the Company with or into another Person, (ii) the Company (or
any Subsidiary), directly or indirectly, effects any sale, lease, license, assignment, transfer, conveyance or other disposition
of all or substantially all of its assets in one or a series of related transactions, (iii) any, direct or indirect, purchase
offer, tender offer or exchange offer (whether by the Company or another Person) is completed pursuant to which holders of Common
Stock are permitted to sell, tender or exchange their shares for other securities, cash or property and has been accepted by the
holders of 50% or more of the outstanding Common Stock, (iv) the Company, directly or indirectly, in one or more related transactions
effects any reclassification, reorganization or recapitalization of the Common Stock or any compulsory share exchange pursuant
to which the Common Stock is effectively converted into or

    	 

    	 

    

exchanged for other securities, cash or property,
or (v) the Company, directly or indirectly, in one or more related transactions consummates a stock or share purchase agreement
or other business combination (including, without limitation, a reorganization, recapitalization, spin-off, merger or
scheme of arrangement) with another Person or group of Persons whereby such other Person or group acquires more than 50% of the
outstanding shares of Common Stock (not including any shares of Common Stock held by the other Person or other Persons making or
party to, or associated or affiliated with the other Persons making or party to, such stock or share purchase agreement or other
business combination) (each a “Fundamental Transaction”), then, upon any subsequent exercise of this Warrant,
the

 

10

Holder shall have the right to receive, for each Warrant
Share that would have been issuable upon such exercise immediately prior to the occurrence of such Fundamental Transaction, at
the option of the Holder (without regard to any limitation in Section 2(e) on the exercise of this Warrant), the number of
shares of Common Stock of the successor or acquiring corporation or of the Company, if it is the surviving corporation, and any
additional consideration (the “Alternate Consideration”) receivable as a result of such Fundamental Transaction
by a holder of the number of shares of Common Stock for which this Warrant is exercisable immediately prior to such Fundamental
Transaction (without regard to any limitation in Section 2(e) on the exercise of this Warrant). For purposes of any such exercise,
the determination of the Exercise Price shall be appropriately adjusted to apply to such Alternate Consideration based on the amount
of Alternate Consideration issuable in respect of one share of Common Stock in such Fundamental Transaction, and the Company shall
apportion the Exercise Price among the Alternate Consideration in a reasonable manner reflecting the relative value of any different
components of the Alternate Consideration. If holders of Common Stock are given any choice as to the securities, cash or property
to be received in a Fundamental Transaction, then the Holder shall be given the same choice as to the Alternate Consideration it
receives upon any exercise of this Warrant following such Fundamental Transaction. The Company shall cause any successor entity
in a Fundamental Transaction in which the Company is not the survivor (the “Successor Entity”) to assume in
writing all of the obligations of the Company under this Warrant and the other Transaction Documents in accordance with the provisions
of this Section 3(e) pursuant to written agreements in form and substance reasonably satisfactory to the Holder and approved
by the Holder (without unreasonable delay) prior to such Fundamental Transaction and shall, at the option of the Holder, deliver
to the Holder in exchange for this Warrant a security of the Successor Entity evidenced by a written instrument substantially similar
in form and substance to this Warrant which is exercisable for a corresponding number of shares of capital stock of such Successor
Entity (or its parent entity) equivalent to the shares of Common Stock acquirable and receivable upon exercise of this Warrant
(without regard to any limitations on the exercise of this Warrant) prior to such Fundamental Transaction, and with an exercise
price which applies the exercise price hereunder to such shares of capital stock (but taking into account the relative value of
the shares of Common Stock pursuant to such Fundamental Transaction and the value of such shares of capital stock, such number
of shares of capital stock and such exercise price being for the purpose of protecting the economic value of this Warrant immediately
prior to the consummation of such Fundamental Transaction), and which is reasonably satisfactory in form and substance to the Holder.
Upon the occurrence of any such Fundamental Transaction, the Successor Entity shall succeed to, and be substituted for (so that
from and after the date of such Fundamental Transaction, the provisions of this Warrant and the other Transaction Documents referring
to the “Company” shall refer instead to the Successor Entity), and may exercise every right and power of the Company
and shall assume all of the obligations of the Company under this Warrant and the other Transaction Documents with the same effect
as if such Successor Entity had been named as the Company herein.

f)    Calculations.
All calculations under this Section 3 shall be made to the nearest cent or the nearest 1/100th of a share, as the case may
be. For purposes of this

 

11

Section 3, the number of shares of Common Stock
deemed to be issued and outstanding as of a given date shall be the sum of the number of shares of Common Stock (excluding treasury
shares, if any) issued and outstanding.

g)    Notice
to Holder.

    	 

    	 

    

i.    Adjustment
to Exercise Price. Whenever the Exercise Price is adjusted pursuant to any provision of this Section 3, the Company shall
promptly deliver to the Holder by facsimile or email a notice setting forth the Exercise Price after such adjustment and any resulting
adjustment to the number of Warrant Shares and setting forth a brief statement of the facts requiring such adjustment.

ii.    Notice
to Allow Exercise by Holder. If (A) the Company shall declare a dividend (or any other distribution in whatever form)
on the Common Stock, (B) the Company shall declare a special nonrecurring cash dividend on or a redemption of the Common Stock,
(C) the Company shall authorize the granting to all holders of the Common Stock rights or warrants to subscribe for or purchase
any shares of capital stock of any class or of any rights, (D) the approval of any stockholders of the Company shall be required
in connection with any reclassification of the Common Stock, any consolidation or merger to which the Company (or any of its Subsidiaries)
is a party, any sale or transfer of all or substantially all of its assets, or any compulsory share exchange whereby the Common
Stock is converted into other securities, cash or property, or (E) the Company shall authorize the voluntary or involuntary
dissolution, liquidation or winding up of the affairs of the Company, then, in each case, the Company shall cause to be delivered
by facsimile or email to the Holder at its last facsimile number or email address as it shall appear upon the Warrant Register
of the Company, at least 20 calendar days prior to the applicable record or effective date hereinafter specified, a notice stating
(x) the date on which a record is to be taken for the purpose of such dividend, distribution, redemption, rights or warrants,
or if a record is not to be taken, the date as of which the holders of the Common Stock of record to be entitled to such dividend,
distributions, redemption, rights or warrants are to be determined or (y) the date on which such reclassification, consolidation,
merger, sale, transfer or share exchange is expected to become effective or close, and the date as of which it is expected that
holders of the Common Stock of record shall be entitled to exchange their shares of the Common Stock for securities, cash or other
property deliverable upon such reclassification, consolidation, merger, sale, transfer or share exchange; provided that the failure
to deliver such notice or any defect therein or in the delivery thereof shall not affect the validity of the corporate action required
to be specified in such notice. To the extent that any notice provided in this Warrant constitutes, or contains, material, non-public information
regarding the Company or any of the Subsidiaries, the Company shall simultaneously file such notice with the

 

12

Commission pursuant to a Current Report on Form 8-K. The
Holder shall remain entitled to exercise this Warrant during the period commencing on the date of such notice to the effective
date of the event triggering such notice except as may otherwise be expressly set forth herein.

Section 4.    Transfer
of Warrant.

a)    Transferability.
Subject to compliance with any applicable securities laws and the conditions set forth in Section 4(d) hereof and to the provisions
of Section 4.1 of the Purchase Agreement, this Warrant and all rights hereunder (including, without limitation, any registration
rights) are transferable, in whole or in part, upon surrender of this Warrant at the principal office of the Company or its designated
agent, together with a written assignment of this Warrant substantially in the form attached hereto duly executed by the Holder
or its agent or attorney and funds sufficient to pay any transfer taxes payable upon the making of such transfer. Upon such surrender
and, if required, such payment, the Company shall execute and deliver a new Warrant or Warrants in the name of the assignee or
assignees, as applicable, and in the denomination or denominations specified in such instrument of assignment, and shall issue
to the assignor a new Warrant evidencing the portion of this Warrant not so assigned, and this Warrant shall promptly be cancelled.
Notwithstanding anything herein to the contrary, the Holder shall not be required to physically surrender this Warrant to the Company
unless the Holder has assigned this Warrant in full, in which case, the Holder shall surrender this Warrant to the Company within
three (3) Trading Days of the date on which the Holder delivers an assignment form to the Company assigning this Warrant in
full. The Warrant, if properly assigned in accordance herewith, may be exercised by a new holder for the purchase of Warrant Shares
without having a new Warrant issued.

    	 

    	 

    

b)    New
Warrants. This Warrant may be divided or combined with other Warrants upon presentation hereof at the aforesaid office of the
Company, together with a written notice specifying the names and denominations in which new Warrants are to be issued, signed by
the Holder or its agent or attorney. Subject to compliance with Section 4(a), as to any transfer which may be involved in
such division or combination, the Company shall execute and deliver a new Warrant or Warrants in exchange for the Warrant or Warrants
to be divided or combined in accordance with such notice. All Warrants issued on transfers or exchanges shall be dated the original
Issue Date and shall be identical with this Warrant except as to the number of Warrant Shares issuable pursuant thereto.

c)    Warrant
Register. The Company shall register this Warrant, upon records to be maintained by the Company for that purpose (the “Warrant
Register”), in the name of the record Holder hereof from time to time. The Company may deem and treat the registered
Holder of this Warrant as the absolute owner hereof for the purpose of any exercise hereof or any distribution to the Holder, and
for all other purposes, absent actual notice to the contrary.

d)    Transfer
Restrictions. If, at the time of the surrender of this Warrant in connection with any transfer of this Warrant, the transfer
of this Warrant shall not be

 

13

either (i) registered pursuant to an effective
registration statement under the Securities Act and under applicable state securities or blue sky laws or (ii) eligible for
resale without volume or manner-of-sale restrictions or current public information requirements pursuant to Rule 144,
the Company may require, as a condition of allowing such transfer, that the Holder or transferee of this Warrant, as the case may
be, comply with the provisions of Section 5.7 of the Purchase Agreement.

e)    Representation
by the Holder. The Holder, by the acceptance hereof, represents and warrants that it is acquiring this Warrant and, upon any
exercise hereof, will acquire the Warrant Shares issuable upon such exercise, for its own account and not with a view to or for
distributing or reselling such Warrant Shares or any part thereof in violation of the Securities Act or any applicable state securities
law, except pursuant to sales registered or exempted under the Securities Act.

Section 5.    Miscellaneous.

a)    No
Rights as Stockholder Until Exercise; No Settlement in Cash. This Warrant does not entitle the Holder to any voting rights,
dividends or other rights as a stockholder of the Company prior to the exercise hereof as set forth in Section 2(d)(i), except
as expressly set forth in Section 3. Without limiting any rights of a Holder to receive Warrant Shares on a “cashless
exercise” pursuant to Section 2(c) or to receive cash payments pursuant to Section 2(d)(i) and Section 2(d)(iv)
herein, in no event shall the Company be required to net cash settle an exercise of this Warrant.

b)    Loss,
Theft, Destruction or Mutilation of Warrant. The Company covenants that upon receipt by the Company of evidence reasonably
satisfactory to it of the loss, theft, destruction or mutilation of this Warrant or any stock certificate relating to the Warrant
Shares, and in case of loss, theft or destruction, of indemnity or security reasonably satisfactory to it (which, in the case of
the Warrant, shall not include the posting of any bond), and upon surrender and cancellation of such Warrant or stock certificate,
if mutilated, the Company will make and deliver a new Warrant or stock certificate of like tenor and dated as of such cancellation,
in lieu of such Warrant or stock certificate.

c)    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.

d)    Authorized
Shares.

The Company covenants that, during
the period the Warrant is outstanding, it will reserve from its authorized and unissued Common Stock a sufficient number of shares
to provide for the issuance of the Warrant Shares upon the exercise of any purchase rights under this Warrant. The Company further
covenants that its issuance of this Warrant shall constitute full authority to its officers who are charged with the duty of issuing
the necessary Warrant Shares

    	 

    	 

    

 

14

upon the exercise of the purchase rights under this
Warrant. The Company will take all such reasonable action as may be necessary to assure that such Warrant Shares may be issued
as provided herein without violation of any applicable law or regulation, or of any requirements of the Trading Market upon which
the Common Stock may be listed. The Company covenants that all Warrant Shares which may be issued upon the exercise of the purchase
rights represented by this Warrant will, upon exercise of the purchase rights represented by this Warrant and payment for such
Warrant Shares in accordance herewith, be duly authorized, validly issued, fully paid and nonassessable and free from all taxes,
liens and charges created by the Company in respect of the issue thereof (other than taxes in respect of any transfer occurring
contemporaneously with such issue).

Except and to the extent as waived
or consented to by the Holder, the Company shall not by any action, including, without limitation, amending its certificate of
incorporation or through any reorganization, transfer of assets, consolidation, merger, dissolution, issue or sale of securities
or any other voluntary action, avoid or seek to avoid the observance or performance of any of the terms of this Warrant, but will
at all times in good faith assist in the carrying out of all such terms and in the taking of all such actions as may be necessary
or appropriate to protect the rights of Holder as set forth in this Warrant against impairment. Without limiting the generality
of the foregoing, the Company will (i) not increase the par value of any Warrant Shares above the amount payable therefor
upon such exercise immediately prior to such increase in par value, (ii) take all such action as may be necessary or appropriate
in order that the Company may validly and legally issue fully paid and nonassessable Warrant Shares upon the exercise of this Warrant
and (iii) use commercially reasonable efforts to obtain all such authorizations, exemptions or consents from any public regulatory
body having jurisdiction thereof, as may be, necessary to enable the Company to perform its obligations under this Warrant.

Before taking any action which
would result in an adjustment in the number of Warrant Shares for which this Warrant is exercisable or in the Exercise Price, the
Company shall obtain all such authorizations or exemptions thereof, or consents thereto, as may be necessary from any public regulatory
body or bodies having jurisdiction thereof.

e)    Jurisdiction.
All questions concerning the construction, validity, enforcement and interpretation of this Warrant shall be determined in accordance
with the provisions of the Purchase Agreement.

f)    Restrictions.
The Holder acknowledges that the Warrant Shares acquired upon the exercise of this Warrant, if not registered, and the Holder does
not utilize cashless exercise, will have restrictions upon resale imposed by state and federal securities laws.

g)    Nonwaiver
and Expenses. No course of dealing or any delay or failure to exercise any right hereunder on the part of Holder shall operate
as a waiver of such right

 

15

or otherwise prejudice the Holder’s rights, powers
or remedies. Without limiting any other provision of this Warrant or the Purchase Agreement, if the Company willfully and knowingly
fails to comply with any provision of this Warrant, which results in any material damages to the Holder, the Company shall pay
to the Holder such amounts as shall be sufficient to cover any costs and expenses including, but not limited to, reasonable attorneys’
fees, including those of appellate proceedings, incurred by the Holder in collecting any amounts due pursuant hereto or in otherwise
enforcing any of its rights, powers or remedies hereunder.

h)    Notices.
Any notice, request or other document required or permitted to be given or delivered to the Holder by the Company shall be delivered
in accordance with the notice provisions of the Purchase Agreement.

i)    Limitation
of Liability. No provision hereof, in the absence of any affirmative action by the Holder to exercise this Warrant to purchase
Warrant Shares, and no enumeration herein of the rights or privileges of

    	 

    	 

    

the Holder, shall give rise to any liability of the
Holder for the purchase price of any Common Stock or as a stockholder of the Company, whether such liability is asserted by the
Company or by creditors of the Company.

j)    Remedies.
The Holder, in addition to being entitled to exercise all rights granted by law, including recovery of damages, will be entitled
to specific performance of its rights under this Warrant. The Company agrees that monetary damages would not be adequate compensation
for any loss incurred by reason of a breach by it of the provisions of this Warrant and hereby agrees to waive and not to assert
the defense in any action for specific performance that a remedy at law would be adequate.

k)    Successors
and Assigns. Subject to applicable securities laws, this Warrant and the rights and obligations evidenced hereby shall inure
to the benefit of and be binding upon the successors and permitted assigns of the Company and the successors and permitted assigns
of Holder. The provisions of this Warrant are intended to be for the benefit of any Holder from time to time of this Warrant and
shall be enforceable by the Holder or holder of Warrant Shares.

l)    Amendment.
This Warrant may be modified or amended or the provisions hereof waived with the written consent of the Company and the Holder.

m)    Severability.
Wherever possible, each provision of this Warrant shall be interpreted in such manner as to be effective and valid under applicable
law, but if any provision of this Warrant shall be prohibited by or invalid under applicable law, such provision shall be ineffective
to the extent of such prohibition or invalidity, without invalidating the remainder of such provisions or the remaining provisions
of this Warrant.

n)    Headings.
The headings used in this Warrant are for the convenience of reference only and shall not, for any purpose, be deemed a part of
this Warrant.

********************

(Signature Page Follows)

 

16

IN WITNESS WHEREOF, the Company has caused
this Warrant to be executed by its officer thereunto duly authorized as of the date first above indicated.

 

	 	 	 
	POTBELLY CORPORATION

 

	 	 	 
	 	 
	By:	 	
 

 

	 	 	 
	 	 	Name:
	 	 	Title:

 

17

NOTICE OF EXERCISE

 

	TO:	POTBELLY COPORATION

(1)    The undersigned
hereby elects to purchase             Warrant Shares of
the Company pursuant to the terms of the attached Warrant (only if exercised in full), and tenders herewith payment of the exercise
price in full, together with all applicable transfer taxes, if any.

(2)    Payment shall
take the form of (check applicable box):

[    ] in lawful money of the United
States; or

[    ] the cancellation of such
number of Warrant Shares as is necessary, in accordance with the formula set forth in subsection 2(c), to exercise this Warrant
with respect to the maximum

    	 

    	 

    

number of Warrant Shares purchasable pursuant to the
cashless exercise procedure set forth in subsection 2(c).

(3)    Please issue
said Warrant Shares in the name of the undersigned or in such other name as is specified below:

 

                        
                                         
                                         
                  

The Warrant Shares shall be delivered to the following DWAC
Account Number:

 

                        
                                         
                                         
                  

 

                        
                                         
                                         
                  

 

                        
                                         
                                         
                  

(4)    Accredited
Investor. The undersigned is an “accredited investor” as defined in Regulation D promulgated under the Securities
Act of 1933, as amended.

[SIGNATURE OF HOLDER]

 

	 
	Name of Investing Entity:                                                                                                                                                                                                         
	Signature of Authorized Signatory of Investing Entity:                                                                                                                                                           
	Name of Authorized Signatory:                                                                                                                                                                                                
	Title of Authorized Signatory:                                                                                                                                                                                                  
	Date:                                                                                                                                                                                                                                            

EXHIBIT B

ASSIGNMENT FORM

(To assign the foregoing Warrant,
execute this form and supply required information. Do not use this form to purchase shares.)

FOR VALUE RECEIVED, the foregoing Warrant
and all rights evidenced thereby are hereby assigned to

 

	 	 	 
	Name:	 	
 

	 	 	(Please Print)
	 	 
	Address:	 	
 

	 	 	(Please Print)
	 	 
	Phone Number:	 	
 

	 	 
	Email Address:	 	
 

 

	 	 	 

    	 

    	 

    

 

	 	 
	Dated:                 ,     	 	 
	 	 
	Holder’s Signature:                                            	 	 
	 	 
	Holder’s Address:

Source: [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00321-of-00352.parquet"}, [{"source": "alea-institute/alea-institute/kl3m-data-edgar-agreements/train-00321-of-00352.parquet"}]]