Document:

Exhibit 4.3

 

Execution Version

 

THIS
CONVERTIBLE PROMISSORY NOTE HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR THE SECURITIES LAWS OF ANY
STATE OF THE UNITED STATES OR IN ANY OTHER JURISDICTION AND ARE BEING OFFERED AND SOLD IN RELIANCE UPON EXEMPTIONS FROM THE REGISTRATION
REQUIREMENTS OF THE SECURITIES ACT. THE SECURITIES REPRESENTED HEREBY MAY NOT BE OFFERED, SOLD, TRANSFERRED, HYPOTHECATED
OR OTHERWISE DISPOSED OF IN THE ABSENCE OF AN EFFECTIVE REGISTRATION STATEMENT RELATED THERETO UNLESS THE HOLDER HEREOF PROVIDES
EVIDENCE SATISFACTORY TO THE ISSUER (WHICH, IN THE DISCRETION OF THE ISSUER, MAY INCLUDE AN OPINION OF COUNSEL SATISFACTORY
TO THE ISSUER) AND ARE BEING OFFERED AND SOLD IN RELIANCE UPON EXEMPTIONS FROM THE REGISTRATION REQUIREMENTS OF THE SECURITIES
ACT OR IN A TRANSACTION NOT SUBJECT TO U.S. FEDERAL OR STATE SECURITIES LAWS.

 

CONVERTIBLE
PROMISSORY NOTE

 

	$[_______________]	[__],2019

 

For value received
Vallon Pharmaceuticals, Inc., a Delaware corporation (the “Company”),
promises to pay to [__________________] or its assigns (“Holder”) the principal sum of $[________________]
together with accrued and unpaid interest thereon, each due and payable on the date and in the manner set forth below.

 

This convertible promissory
note (the “Note”) is issued as part of a series of similar convertible promissory notes (collectively,
the “Notes”) pursuant to the terms of that certain Convertible Promissory Note Purchase Agreement (as
amended, the “Agreement”), dated as of [__], 2019, to the persons and entities listed on the Schedule
of Purchasers attached to the Agreement (collectively, the “Holders”). Capitalized terms used herein
without definition shall have the meanings given to such terms in the Agreement.

 

1.            Repayment.
All payments of interest and principal shall be in lawful money of the United States
of America. All payments shall be applied first to accrued interest, and thereafter to principal. The outstanding principal amount
of the Loan shall be due and payable on January [__], 2020 (the “Maturity Date”).

 

2.            Interest
Rate. The Company promises to pay simple interest on the outstanding principal amount
hereof from the date hereof until payment in full, which interest shall be payable at the rate of 7.0% per annum or the maximum
rate permissible by law, whichever is less. Interest shall be due and payable on the Maturity Date and shall be calculated on
the basis of a 365-day year for the actual number of days elapsed.

 

3.            Conversion;
Repayment Premium Upon Sale of the Company.

 

(a)           Automatic
Conversion. In the event that the Company issues and sells shares of its Equity Securities to investors (the “Investors”)
on or before the date of the repayment in full of this Note in an equity financing resulting in gross proceeds to the Company
of at least $3,000,000 (excluding the conversion of the Notes and other debt) (a “Qualified Financing”),
then the outstanding principal balance of this Note shall automatically convert in whole without any further action by the Holder
into such Equity Securities at a conversion price equal to (i) 90% of the per share price paid by the Investors if such Qualified
Financing occurs on or prior to the forty-fifth (45th) day after the Effective Date, or (ii) 80% of the per share price paid
by the Investors if such Qualified Financing occurs after the forty-fifth (45th) day after the Effective Date, and in each case
otherwise on the same terms and conditions as given to the Investors. Any unpaid accrued interest on this Note shall be converted
into Equity Securities issued in such Qualified Financing on the same terms as the principal of the Notes.

 

    1.

     

    

 

(b)            Optional
Conversion.

 

(i)            In
the event that the Company issues and sells shares of its Equity Securities to Investors on or before the date of the repayment
in full of this Note in an equity financing that does not constitute a Qualified Financing (such financing being hereinafter referred
to as a “Non-Qualified Financing”), the Company will give the Holder at least ten (10) calendar
days prior written notice of the anticipated Non-Qualified Financing, then the Requisite Holders may elect, by written notice
delivered to the Company not less than five (5) calendar days prior to such Non-Qualified Financing, to convert the outstanding
principal balance of this Note and each other Notes in whole into such Equity Securities at a conversion price equal to the lower
of (i) the per share price paid by the Investors in such Non-Qualified Financing and otherwise on the same terms and conditions
as given to such Investors, or (ii) the quotient of $11,000,000 divided by the aggregate number of outstanding shares of
common stock of the Company (“Common Stock”) as of the date of the initial closing of the Non-Qualified
Financing (assuming full conversion or exercise of all convertible and exercisable securities then outstanding, other than the
Notes and the Equity Securities offered in such Non-Qualified Financing) (the “Cap Price”). Any unpaid
accrued interest on this Note shall be converted in full into Equity Securities issued in such Non-Qualified Financing on the
same terms as the principal of the Notes.

 

(ii)          In
the event that (A) the Company files a registration statement with the U.S. Securities and Exchange Commission, using a Form 10
or a similar form, with respect to its Common Stock (other than a registration statement relating to the sale of securities of
the Company), (B) such registration statement becomes effective, and (C) the Common Stock begins trading or quotation,
as the case may be, on a Trading Market (as defined below), then on the Maturity Date, the Holder shall have the option, by five
(5) calendar days written notice to the Company, to convert the outstanding principal balance and any unpaid accrued interest
under this Note and each of the other Notes into shares of Common Stock at a conversion price equal to the lower of (i) the
Fair Market Value (as defined below) of a share of Common Stock, or (ii) the Cap Price.

 

(c)           Sale
of the Company. Notwithstanding any provision of this Note to the contrary, in the event that the Company consummates a Sale
of the Company (as defined below) prior to the conversion or repayment in full of this Note, (i) the Company will give the
Holder at least five (5) calendar days prior written notice of the anticipated closing date of such Sale of the Company,
and (ii) at the closing of such Sale of the Company, the Company will pay the Holder an aggregate amount equal to the greater
of (A) the aggregate amount of principal and interest then outstanding under this Note in full satisfaction of the Company’s
obligations under this Note, or (B) such amount the Holder would have been entitled to if the principal and accrued but unpaid
interest under this Note had converted into shares of Common Stock at a conversion price equal to the Cap Price.

 

    2.

     

    

 

(d)           Conversion
upon Maturity. In the event that this Note is not converted pursuant to Sections 3(a) through (c), or Section 7
prior to the Maturity Date, then, at the election of the Requisite Holders made at least five (5) calendar days prior to
the Maturity Date, effective upon the Maturity Date, the outstanding principal balance and any unpaid accrued interest under this
Note and each of the other Notes shall be converted into shares of Common Stock at a conversion price equal to the Cap Price;
provided that, if the Common Stock is traded or quoted, as the case may be, on a Trading Market, the conversion price shall
be the lower of (i) the Fair Market Value of a share of Common Stock, or (ii) the Cap Price.

 

(e)           No
Fractional Shares. If, after aggregation, the conversion of this Note would result in the issuance of a fractional share,
the Company shall, in lieu of issuance of any fractional share, pay the Holder otherwise entitled to such fraction a sum in cash
equal to the product resulting from multiplying the then current Fair Market Value of one share of the class and series of capital
stock into which this Note has converted by such fraction.

 

(f)            Definitions.
For purposes of this Note:

 

(i)            “Sale
of the Company” shall mean (i) any consolidation or merger of the Company with or into any other corporation
or other entity or person, or any other corporate reorganization, other than any such consolidation, merger or reorganization
in which the stockholders of the Company immediately prior to such consolidation, merger or reorganization, continue to hold at
least a majority of the voting power of the surviving entity in substantially the same proportions (or, if the surviving entity
is a wholly owned subsidiary, its parent) immediately after such consolidation, merger or reorganization; (ii) any transaction
or series of related transactions to which the Company is a party in which in excess of 50% of the Company’s voting power
is transferred; provided, however, that a Sale of the Company shall not include any transaction or series of transactions
principally for bona fide equity financing purposes in which cash is received by the Company or any successor or indebtedness
of the Company is cancelled or converted or a combination thereof; or (iii) a sale, lease, exclusive license or other disposition
of all or substantially all of the assets of the Company.

 

(ii)           “Equity
Securities” shall mean the Company’s Common Stock, or Preferred Stock or any securities conferring the right
to purchase the Company’s Common Stock or Preferred Stock or securities convertible into, or exchangeable for (with or without
additional consideration), the Company’s Common Stock or Preferred Stock, except that such defined term shall not include
any security (x) granted, issued and/or sold by the Company to any employee, director or consultant in such capacity or (y) issued
upon the conversion or exercise of any option or warrant outstanding as of the date of this Note.

 

(iii)         “Fair
Market Value” shall mean, (a) if the applicable security of the Company is then traded or quoted on a nationally
recognized securities exchange, inter-dealer quotation system or over-the-counter market, including, without limitation, a platform
operated by the OTC Markets Group Inc. (with any such exchange, quotation system or platform being hereinafter referred to as
a “Trading Market”), the 5-day weighted-average closing price of a share of Common Stock reported for
the last five (5) business days immediately prior to the applicable date, or (b) if such applicable security of the
Company is not traded on a Trading Market, (1) the price per security paid by Investors in the applicable Qualified Financing,
Non-Qualified Financing, or (2) the amount per share that a holder of Common Stock would be entitled to receive at the closing
of a Sale of the Company.

 

    3.

     

    

  

4.            Maturity.
Unless this Note has been previously converted in accordance with the terms of Sections 3(a) through
(c), above or satisfied in accordance with the terms of Section 3(d) above, the entire outstanding principal balance
and all unpaid accrued interest shall become fully due and payable on the Maturity Date.

 

5.            Expenses.
 In the event of any default hereunder, the Company shall pay all reasonable attorneys’
fees and court costs incurred by Holder in enforcing and collecting this Note.

 

6.            Prepayment.
The Company may not prepay this Note prior to the Maturity Date without the consent of
the Requisite Holders.

 

7.            Default.
If there shall be any Event of Default hereunder, at the option and upon the declaration
of the Requisite Holders and upon written notice to the Company (which election and notice shall not be required in the case of
an Event of Default under Section 7(c) or 7(d)), this Note shall accelerate and all principal and unpaid accrued interest
shall become due and payable. During the existence of any Event of Default, at the election of the Requisite Holders, by five
(5) calendar days written notice to the Company, the outstanding principal balance and any unpaid accrued interest under
this Note and each of the other Notes shall be converted into shares of Common Stock at a conversion price equal to the Cap Price.
The occurrence of any one or more of the following shall constitute an Event of Default:

 

(a)           The
Company fails to pay timely any of the principal amount due under this Note on the date the same becomes due and payable or any
accrued interest or other amounts due under this Note on the date the same becomes due and payable;

 

(b)           The
Company shall default in its performance of any covenant under the Agreement or any Note;

 

(c)           The
Company files any petition or action for relief under any bankruptcy, reorganization, insolvency or moratorium law or any other
law for the relief of, or relating to, debtors, now or hereafter in effect, or makes any assignment for the benefit of creditors
or takes any corporate action in furtherance of any of the foregoing; or

 

(d)           An
involuntary petition is filed against the Company (unless such petition is dismissed or discharged within sixty (60) calendar
days under any bankruptcy statute now or hereafter in effect, or a custodian, receiver, trustee, assignee for the benefit of creditors
(or other similar official) is appointed to take possession, custody or control of any property of the Company.

 

    4.

     

    

 

8.            Waiver.
The Company hereby waives demand, notice, presentment, protest and notice of dishonor.

 

9.            Governing
Law. This Note shall be governed by and construed under the laws of the State of Delaware,
as applied to agreements among Delaware residents, made and to be performed entirely within the State of Delaware, without giving
effect to conflicts of laws principles.

 

10.          Parity
with Other Notes. The Company’s repayment obligation to the Holder under this Note
shall be on parity with the Company’s obligation to repay all Notes issued pursuant to the Agreement. In the event that
the Company is obligated to repay the Notes and does not have sufficient funds to repay all the Notes in full, payment shall be
made to the Holders of the Notes on a pro rata basis. The preceding sentence shall not, however, relieve the Company of
its obligations to the Holder hereunder.

 

11.          Modification;
Waiver. Any term of this Note may be amended or waived with the written consent of the
Company and the Requisite Holders.

 

12.          Assignment.
This Note may be transferred only upon its surrender to the Company for registration
of transfer, duly endorsed, or accompanied by a duly executed written instrument of transfer in form satisfactory to the Company.
Thereupon, this Note shall be reissued to, and registered in the name of, the transferee, or a new Note for like principal amount
and interest shall be issued to, and registered in the name of, the transferee. Interest and principal shall be paid solely to
the registered holder of this Note. Such payment shall constitute full discharge of the Company’s obligation to pay such
interest and principal.

 

[signature page follows]

 

    5.

     

    

 

	 	Vallon Pharmaceuticals, Inc.
	 	 	 
	 	By:	                                             

	 	Name:	 
	 	Title:	 

 

 

	Holder:	 	 

	Principal Amount of Note:	 	 

	Date of Note:	 	 

 

[Signature page to Convertible Promissory
Note of Vallon Pharmaceuticals, Inc.]Exhibit 10.5

 

VALLON PHARMACEUTICALS, INC.

2018 EQUITY INCENTIVE PLAN

 

		1.	Establishment and Purpose.

 

a.          Establishment.
Vallon Pharmaceuticals, Inc. (the “Company”), hereby establishes an equity compensation plan to be known
as the Vallon Pharmaceuticals, Inc. 2018 Equity Incentive Plan (the “Plan”). The Plan is effective as of
October 1, 2018 (the “Effective Date”), provided that the Plan must be approved by the stockholders of
the Company within 12 months after the Effective Date in order to authorize the issuance of Incentive Stock Options to Employees
hereunder. Definitions of capitalized terms used in the Plan are contained in Section 15 of the Plan.

 

b.          Purpose.
The purpose of the Plan is to attract and retain Directors, Consultants and officers and other key Employees of the Company and
its Subsidiaries and to provide to such persons incentives and rewards for superior performance.

 

		2.	Shares Available Under
the Plan.

 

a.          Basic
Limit. Subject to adjustment under Section 10 and the provisions of this Section 2, the aggregate number of Shares
issued under the Plan shall not exceed the sum of (i) 5,921,000 Shares, and (ii) an annual increase on the first day
of each calendar year beginning January 1, 2019 and ending on and including January 1, 2028, equal to the lesser of (x) 4%
of the aggregate number of Shares outstanding on the final day of the immediately preceding calendar year, and (y) such smaller
number of Shares as is determined by the Board. The number of Shares that are subject to Awards outstanding at any time under the
Plan may not exceed the number of Shares that then remain available for issuance under the Plan. The Company, during the term of
the Plan, shall at all times reserve and keep available sufficient Shares to satisfy the requirements of the Plan. Shares offered
under the Plan may be authorized but unissued Shares or treasury Shares.

 

b.          Additional
Shares. In the event that Shares previously issued under the Plan are reacquired by the Company, such Shares shall be added
to the number of Shares then available for issuance under the Plan. In the event that an outstanding Stock Option, Stock Appreciation
Right, Restricted Share Unit or Other Share-Based Award for any reason expires or is canceled before being exercised or settled
in full, the unexercised or unsettled Shares subject to such Stock Option, Stock Appreciation Right, Restricted Share Unit or Other
Share-Based Award shall remain available for issuance under the Plan. In the event that Shares that otherwise would have been issuable
under the Plan are withheld by the Company in payment of the purchase price, exercise price or withholding taxes with respect to
an Award, such Shares shall remain available for issuance under the Plan. To the extent a Restricted Share Unit is settled in cash,
the cash settlement shall not reduce the number of Shares remaining available for issuance under the Plan. The payment of dividend
equivalents in cash in conjunction with any outstanding Awards shall not reduce the number of Shares remaining available for issuance
under the Plan.

 

    

     

    

 

c.          Incentive
Stock Option Limitations. Notwithstanding anything to the contrary herein, no more than 5,921,000 Shares may be issued pursuant
to the exercise of Incentive Stock Options.

 

d.          Non-Employee
Director Award Limit. Notwithstanding any provision to the contrary in the Plan, the maximum aggregate grant date fair value
(as determined in accordance with Financial Accounting Standards Board Accounting Standards Codification Topic 718, or any successor
thereto) of Awards granted to a Director as compensation for services as a Director during any fiscal year of the Company, taken
together with any cash fees paid to such Director during such calendar year, may not exceed $150,000.

 

		3.	Administration of the
Plan.

 

a.            Authority
of the Board. Subject to the provisions of the Plan, the Board shall have full authority and discretion to take any actions
it deems necessary or advisable for the administration of the Plan. Notwithstanding anything to the contrary in the Plan, with
respect to the terms and conditions of Awards granted to Participants outside the United States, the Board may vary from the provisions
of the Plan to the extent it determines it necessary and appropriate to do so; provided that it may not vary from those Plan terms
requiring stockholder approval pursuant to Section 13 below. All decisions, interpretations and other actions of the Board
shall be final and binding on all Participants and all persons deriving their rights from a Participant.

 

b.          In
General. The Plan may be administered by one or more Committees. Each Committee shall consist of one or more members of the
Board who have been appointed by the Board, and, to the extent required by Applicable Law, any such Committee shall consist solely
of individuals who are “non-employee directors” within the meaning of Section 16b-3 promulgated under the Exchange
Act and “independent directors” within the meaning of the rules of any securities exchange upon which Shares are
listed. Each Committee shall have such authority and be responsible for such functions as the Board has assigned to it. If no Committee
has been appointed, the entire Board shall administer the Plan. To the extent permitted by Applicable Law, the Board or the Committee
may further delegate administrative authority under the Plan to one or more officers of the Company. Any reference to the Board
in the Plan shall be construed as a reference to the Committee (if any) or to any officers of the Company to whom authority has
been delegated pursuant to this Section 3, with respect to any action within the scope of such delegated authority.

 

c.          Indemnification.
No member of the Board or the Committee, nor any officer or Employee of the Company acting on behalf of the Board or the Committee,
shall be personally liable for any action, determination, or interpretation taken or made in good faith with respect to the Plan,
and all members of the Board and the Committee, each officer of the Company, and each Employee of the Company acting on behalf
of the Board or the Committee shall, to the extent permitted by law, be fully indemnified and protected by the Company in respect
of any such action, determination, or interpretation.

 

    2

     

    

 

4.            Eligibility
and Participation. Subject to the provisions of the Plan, the Board may, from time to
time, select from all eligible Employees, Directors and Consultants those to whom Awards shall be granted and shall determine,
in its sole discretion, the nature of any and all terms permissible by Applicable Law and the amount of each Award.

 

5.            Stock
Options and Stock Appreciation Rights. Subject to the terms and conditions of the Plan,
Stock Options and Stock Appreciation Rights may be granted to Participants in such number, and upon such terms and conditions,
as shall be determined by the Board in its sole discretion, provided that Incentive Stock Options may be granted only to Employees.

 

a.          Award
Agreement. Each Stock Option and Stock Appreciation Right shall be evidenced by an Award Agreement that shall specify the exercise
price, the term of the Stock Option or Stock Appreciation Right, the number of Shares covered by the Stock Option or Stock Appreciation
Right, the conditions upon which the Stock Option or Stock Appreciation Right shall become vested and exercisable and such other
terms and conditions as the Board shall determine and which are not inconsistent with the terms and conditions of the Plan. The
Award Agreement with respect to a Stock Option also shall specify whether the Stock Option is intended to be an Incentive Stock
Option or a Nonqualified Stock Option.

 

b.          Exercise
Price. The exercise price per Share of a Stock Option or Stock Appreciation Right shall be determined by the Board at the time
the Stock Option or Stock Appreciation Right is granted and shall be specified in the related Award Agreement; provided, however,
that in no event shall the exercise price per Share of any Stock Option or Stock Appreciation Right be less than one hundred percent
of the Fair Market Value of a Share on the Date of Grant.

 

c.          Term.
The term of a Stock Option or Stock Appreciation Right shall be determined by the Board and set forth in the related Award Agreement;
provided, however, that in no event shall the term of any Stock Option or Stock Appreciation Right exceed ten years from its Date
of Grant.

 

d.          Exercisability.
Stock Options and Stock Appreciation Rights shall become vested and exercisable at such times and upon such terms and conditions
as shall be determined by the Board and set forth in the related Award Agreement. Such terms and conditions may include, without
limitation, the satisfaction of (i) performance goals based on one or more Performance Objectives, and (ii) time-based
vesting requirements. The Award Agreement may permit a Participant to exercise all or a portion of a Stock Option prior to satisfaction
of the applicable vesting requirements; provided that the Shares delivered upon such exercise shall be subject to restrictions
and a vesting schedule identical to the vesting schedule of the related Stock Option and the Participant shall be required to enter
into a Restricted Share Award Agreement and any other similar documentation required by the Company as a condition to exercise
of such Stock Option.

 

    3

     

    

 

e.          Exercise
of Stock Options. Except as otherwise provided in the Plan or in a related Award Agreement, a Stock Option may be exercised
for all or any portion of the Shares for which it is then exercisable. A Stock Option shall be exercised by the delivery of a notice
of exercise to the Company or its designee in a form specified by the Company which sets forth the number of Shares with respect
to which the Stock Option is to be exercised and full payment of the exercise price for such Shares. Payment of the exercise price
of a Stock Option may be made by one or more of the following methods (or any combination thereof) to the extent provided in the
Award Agreement: (i) in cash, by certified or bank check, by wire transfer of immediately available funds, or other instrument
acceptable to the Board; (ii) by the Participant tendering (either by actual delivery or attestation) previously acquired
Shares having an aggregate Fair Market Value at the time of exercise equal to the aggregate exercise price; (iii) if an Initial
Public Offering has occurred (or the Shares otherwise become publicly traded), by the Participant delivering to the Company a properly
executed exercise notice together with irrevocable instructions to a broker to promptly deliver to the Company cash or a check
payable and acceptable to the Company for the purchase price; and (iv) with respect to Nonqualified Stock Options, by a “net
exercise” arrangement pursuant to which the Company will reduce the number of Shares issuable upon exercise by the largest
whole number of shares with a Fair Market Value that does not exceed the aggregate exercise price. As soon as practicable after
receipt of the notification of exercise and full payment of the exercise price of a Stock Option, the Company shall cause the appropriate
number of Shares to be issued to the Participant.

 

f.           Exercise
of Stock Appreciation Rights. Except as otherwise provided in the Plan or in a related Award Agreement, a Stock Appreciation
Right may be exercised for all or any portion of the Shares for which it is then exercisable. A Stock Appreciation Right shall
be exercised by the delivery of a notice of exercise to the Company or its designee in a form specified by the Company which sets
forth the number of Shares with respect to which the Stock Appreciation Right is to be exercised. Upon exercise, a Stock Appreciation
Right shall entitle a Participant to an amount equal to (i) the excess of (A) the Fair Market Value of a Share on the
exercise date over (B) the exercise price per Share, multiplied by (ii) the number of Shares with respect to which the
Stock Appreciation Right is exercised. A Stock Appreciation Right may be settled in whole Shares, cash or a combination thereof,
as specified by the Board in the related Award Agreement.

 

g.          No
Rights as a Stockholder. A Participant shall have no rights as a stockholder with respect to any Shares covered by a Stock
Option or Stock Appreciation Right until the Participant files a notice of exercise, pays the exercise price and satisfies all
applicable withholding taxes pursuant to the terms of such Stock Option or Stock Appreciation Right.

 

h.          Special
Rules Applicable to Incentive Stock Options.

 

i.            To
the extent that the aggregate Fair Market Value of the Shares (determined as of the Date of Grant) with respect to which an Incentive
Stock Option is exercisable for the first time by any Participant during any calendar year (under all plans of the Company and
its Subsidiaries) is greater than $100,000 (or such other amount specified in Section 422 of the Code), as calculated under
Section 422 of the Code, then the Stock Option shall be treated as a Nonqualified Stock Option.

 

ii.            No
Incentive Stock Option shall be granted to any Participant who, on the Date of Grant, is a Ten Percent Stockholder, unless (A) the
exercise price per Share of such Incentive Stock Option is at least one hundred and ten percent of the Fair Market Value of a Share
on the Date of Grant, and (B) the term of such Incentive Stock Option shall not exceed five years from the Date of Grant.

 

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6.            Restricted
Shares. Subject to the terms and conditions of the Plan, Restricted Shares may be granted
or sold to Participants in such number, and upon such terms and conditions, as shall be determined by the Board in its sole discretion.

 

a.            Award
Agreement. Each Award of Restricted Shares shall be evidenced by an Award Agreement that shall specify the number of Restricted
Shares, the restriction period(s) applicable to the Restricted Shares, the conditions upon which the restrictions on the Restricted
Shares will lapse, the purchase price, if any, for each Restricted Share, and such other terms and conditions as the Board shall
determine and which are not inconsistent with the terms and conditions of the Plan.

 

b.            Purchase
Price. If a Participant is required to pay a purchase price for the Restricted Shares, payment may be made by one or more of
the following methods (or any combination thereof) to the extent provided in the Award Agreement: (i) in cash, by certified
or bank check, by wire transfer of immediately available funds, or other instrument acceptable to the Board, or (ii) if permitted
under Applicable Law, by the Participant delivering to the Company a promissory note in a form provided by the Company bearing
either full-recourse or such lesser amount of recourse as the Board determines in its sole discretion and in accordance with Applicable
Law.

 

c.            Terms,
Conditions and Restrictions. The Board shall impose such other terms, conditions and/or restrictions on any Restricted Shares
as it may deem advisable, including, without limitation, restrictions based on the achievement of specific Performance Objectives,
time-based restrictions or holding requirements or sale restrictions placed on the Shares by the Company upon vesting of such Restricted
Shares. Unless otherwise provided in the related Award Agreement or required by Applicable Law, the restrictions imposed on Restricted
Shares shall lapse upon the expiration or termination of the applicable restriction period and the satisfaction of any other applicable
terms and conditions.

 

d.            Custody
of Certificates. To the extent deemed appropriate by the Board, the Company may retain the certificates representing Restricted
Shares, if any, in the Company’s possession until such time as all terms, conditions and restrictions applicable to such
Shares have been satisfied or lapse, and annotate the Company’s Share ledger to reflect such terms, conditions, and restrictions.

 

e.            Rights
Associated with Restricted Shares during Restriction Period. During any restriction period applicable to Restricted Shares:
(i) the Restricted Shares may not be sold, transferred, pledged, assigned or otherwise alienated or hypothecated; (ii) unless
otherwise provided in the related Award Agreement, the Participant shall be entitled to exercise full voting rights associated
with such Restricted Shares; and (iii) the Participant shall be entitled to all dividends and other distributions paid with
respect to such Restricted Shares during the restriction period; provided, however, that the Company is under no duty to declare
any such dividends or to make any such distribution, and that the Award Agreement may require any dividends or other distributions
with respect to the Restricted Shares to be accumulated or deemed reinvested in Shares and subject to the same terms and conditions
as the Restricted Shares with respect to which such dividends or distributions are paid.

 

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7.            Restricted
Share Units. Subject to the terms and conditions of the Plan, Restricted Share Units may
be granted to Participants in such number, and upon such terms and conditions, as shall be determined by the Board in its sole
discretion.

 

a.            Award
Agreement. Each Restricted Share Unit Award shall be evidenced by an Award Agreement that shall specify the number of units,
the restriction period(s) applicable to the Restricted Share Units, the conditions upon which the restrictions on the Restricted
Share Units will lapse, the time and method of payment of the Restricted Share Units, and such other terms and conditions as the
Board shall determine and which are not inconsistent with the terms and conditions of the Plan.

 

b.            Terms,
Conditions and Restrictions. The Board shall impose such other terms, conditions and/or restrictions on any Restricted Share
Units as it may deem advisable, including, without limitation, restrictions based on the achievement of specific Performance Objectives
or time-based restrictions or holding requirements.

 

c.            Voting
and Dividend Rights. The Participant shall not possess any incidents of ownership (including, without limitation, any rights
to distributions or voting rights) in the Shares underlying the Restricted Share Units. Prior to settlement or forfeiture, any
Restricted Share Unit granted under the Plan may, at the discretion of the Board, carry with it a right to dividend equivalents.
Such right entitles the holder to be credited with an amount equal to all cash dividends paid on one Share while the Restricted
Share Unit is outstanding, on a current, deferred or contingent basis as provided in the Award Agreement. Settlement of dividend
equivalents may be made in the form of cash, Shares, or a combination of both. The Award Agreement may require any dividend equivalents
with respect to the Restricted Share Units to be accumulated or deemed reinvested and subject to the same terms and conditions
as the Restricted Share Units with respect to which they are paid.

 

d.            Form of
Settlement. Restricted Share Units may be settled in whole Shares, cash or a combination thereof, as specified by the Board
in the related Award Agreement.

 

8.            Other
Share-Based Awards. Subject to the terms and conditions of the Plan, Other Share-Based
Awards may be granted or sold to Participants in such number, and upon such terms and conditions, as shall be determined by the
Board in its sole discretion. Other Share-Based Awards are Awards that are valued in whole or in part by reference to, or otherwise
based on the Fair Market Value of, Shares, and shall be in such form as the Board shall determine, including, without limitation,
unrestricted Shares or time-based or performance-based units that are settled in Shares and/or cash. Without limiting the foregoing,
the Board is specifically authorized to grant unrestricted Shares as a bonus, or to grant unrestricted Shares or other awards in
lieu of obligations of the Company or a Subsidiary to pay cash or deliver other property under the Plan or under other plans or
compensatory arrangements, subject to such terms as shall be determined by the Board.

 

a.            Award
Agreement. Each Other Share-Based Award shall be evidenced by an Award Agreement that shall specify the terms and conditions
upon which the Other Share-Based Award shall become vested, if applicable, the time and method of settlement, the form of settlement,
whether dividend equivalents are payable, and such other terms and conditions as the Board shall determine and which are not inconsistent
with the terms and conditions of the Plan.

 

    6

     

    

 

b.            Form of
Settlement. An Other Share-Based Award may be settled in whole Shares, cash or a combination thereof, as specified by the Board
in the related Award Agreement.

 

		9.	Transfer Restrictions.

 

a.            Transferability
of Awards. Except as otherwise determined by the Board, no Award or dividend equivalents paid with respect to any Award shall
be transferable by the Participant except by will or the laws of descent and distribution; provided, that if so determined by the
Board, each Participant may, in a manner established by the Board, designate a beneficiary to exercise the rights of the Participant
with respect to any Award upon the death of the Participant and to receive Shares, cash or other property issued or delivered under
such Award. Except as otherwise determined by the Board, Stock Options and Stock Appreciation Rights will be exercisable during
a Participant’s lifetime only by the Participant or, in the event of the Participant’s legal incapacity to do so, by
the Participant’s guardian or legal representative acting on behalf of the Participant in a fiduciary capacity under state
law and/or court supervision.

 

b.            Lockup
Provision. Each Participant shall not, if requested by the Company and any underwriter engaged by the Company, sell or otherwise
transfer or dispose of any Shares (including, without limitation, pursuant to Rule 144 under the Securities Act) held by such
Participant for such period following the effective date of any registration statement of the Company filed under the Securities
Act as the Company shall specify reasonably and in good faith (such period not to exceed 180 calendar days). The underwriters in
connection with any such registration are intended third-party beneficiaries of this Section 9(b) and shall have the
right, power and authority to enforce the provisions hereof as though they were a party hereto. Each Participant further agrees
to execute such agreements as may be reasonably requested by the underwriters in connection with any such registration that are
consistent with this Section 9(b) or that are necessary to give further effect thereto.

 

c.            Other
Conditions and Restrictions on Shares. Shares issued under the Plan shall be subject to such other rights of repurchase, rights
of first refusal, other transfer restrictions and such other terms and conditions as the Board may determine from time-to-time.
Such conditions and restrictions shall be set forth in the applicable Award Agreement and shall apply in addition to any restrictions
that may apply to a Participant’s Shares generally. In addition, Shares issued under the Plan shall be subject to conditions
and restrictions imposed either by Applicable Law or by Company policy, as adopted from time to time, designed to ensure compliance
with Applicable Law or laws with which the Company determines in its sole discretion to comply including in order to maintain any
statutory, regulatory or tax advantage.

 

    7

     

    

 

		10.	Adjustment of Shares.

 

a.            General.
In the event of any equity restructuring (within the meaning of Financial Accounting Standards Board Accounting Standards Codification
Topic 718, Compensation — Stock Compensation), such as a stock dividend, stock split, reverse stock split, spinoff, rights
offering, or recapitalization through a large, nonrecurring cash dividend, the Board shall cause there to be an equitable adjustment
in (i) the number and kind of Shares available for future grants under Section 2, (ii) the number and kind of Shares
covered by each outstanding Stock Option, Stock Appreciation Right, Restricted Share Unit or Other Share-Based Award, (iii) the
exercise price under each outstanding Stock Option or Stock Appreciation Right and the purchase price applicable to any other outstanding
Award, and (iv) any repurchase price that applies to Shares granted under the Plan pursuant to the terms of a Company repurchase
right under the applicable Award Agreement, in each case to prevent dilution or enlargement of the rights of Participants. In the
event of any other change in corporate capitalization, or in the event of a merger, consolidation, combination, liquidation, dissolution,
or similar corporate transaction that affects the Shares, the Board at its sole discretion may make appropriate adjustments in
one or more of the items listed in clauses (i) through (iv) above. No fractional Shares shall be issued under the Plan
as a result of an adjustment under this Section 10(a), although the Board in its sole discretion may make a cash payment in
lieu of fractional Shares.

 

b.            Change
in Control. Unless otherwise provided in the applicable Award Agreement, in the event that the Company is subject to a Change
in Control, all Shares acquired under the Plan and all Awards outstanding on the effective date of the Change in Control transaction
shall be treated in the manner described in the definitive transaction agreement (or, in the event the transaction does not entail
a definitive agreement to which the Company is party, in the manner determined by the Board in its capacity as administrator of
the Plan, with such determination having final and binding effect on all parties), which agreement or determination need not treat
all Awards (or portions thereof) in an identical manner. The treatment specified in the definitive transaction agreement or as
determined by the Board may include (without limitation) one or more of the following with respect to each outstanding Award:

 

i.            Continuation
of the outstanding Award by the Company (if the Company is the surviving corporation).

 

ii.            Assumption
of the outstanding Award by the surviving corporation or its parent, provided that the assumption of a Stock Option or Stock Appreciation
Right shall be in a manner that complies with Section 424(a) of the Code (whether or not the Stock Option is an Incentive
Stock Option).

 

iii.            Substitution
by the surviving corporation or its parent of an equivalent award for the outstanding Award (including, but not limited to, an
award to acquire the same consideration paid to the holders of Shares in the transaction), provided that the substitution of a
Stock Option or Stock Appreciation Right shall be in a manner that complies with Section 424(a) of the Code (whether
or not the Stock Option is an Incentive Stock Option).

 

    8

     

    

 

iv.            Cancellation
of the outstanding Award and a payment to the Participant with respect to each Share subject to the Award (including vested and/or
unvested Shares, as determined by the Board) as of the transaction date equal to the excess of (A) the value, as determined
by the Board in its absolute discretion, of the property (including cash) received by the holder of a Share as a result of the
transaction, over (if applicable) (B) the per-Share exercise price of the Award (such excess, if any, the “Spread”).
Such payment shall be made in the form of cash, cash equivalents, or securities of the surviving corporation or its parent having
a value equal to the Spread. In addition, any escrow, holdback, earn-out or similar provisions in the transaction agreement may
apply to such payment to the same extent and in the same manner as such provisions apply to the holders of Shares, but only to
the extent the application of such provisions does not adversely affect the status of the Award as exempt from Section 409A
of the Code. If the Spread applicable to an Award is zero or a negative number, then the Award may be cancelled without making
a payment to the Participant. In the event that a Restricted Share Unit or Other Share-Based Award is subject to Section 409A
of the Code, the payment described in this clause (iv) shall be made on the settlement date specified in the applicable Award
Agreement, provided that settlement may be accelerated in accordance with Treasury Regulation Section 1.409A-3(j)(4).

 

v.            Cancellation
of the Stock Option or Stock Appreciation Right without the payment of any consideration; provided that the Participant holding
a Stock Option or Stock Appreciation Right shall be notified of such treatment and given an opportunity to exercise the award (including
any unvested portion) during a period of not less than 5 business days preceding the effective date of the transaction, unless
(A) a shorter period is required to permit a timely closing of the transaction and (B) such shorter period still offers
the holder of the Stock Option or Stock Appreciation Right a reasonable opportunity to exercise the award. Any exercise of the
Stock Option or Stock Appreciation Right during such period may be contingent upon the closing of the transaction.

 

vi.            Suspension
of a Participant’s right to exercise the Stock Option or Stock Appreciation Right during a limited period of time preceding
the closing of the transaction if such suspension is administratively necessary to permit the closing of the transaction.

 

vii.            Termination
of any right the Participant has to exercise the Stock Option prior to vesting in the Shares subject to the Stock Option (i.e.,
 “early exercise”), such that following the closing of the transaction the Stock Option may only be exercised to the
extent it is vested.

 

Any action taken under this Section 10(b) shall
either preserve an Award’s status as exempt from Section 409A of the Code or comply with Section 409A of the Code.

 

c.            Reservation
of Rights. Except as provided in this Section 10, a Participant shall have no rights by reason of (i) any subdivision
or consolidation of shares of stock of any class, (ii) the payment of any dividend or (iii) any other increase or decrease
in the number of shares of stock of any class. Any issuance by the Company of shares of stock of any class, or securities convertible
into shares of stock of any class, shall not affect, and no adjustment by reason thereof shall be made with respect to, the number
or exercise price of Shares subject to an Award. The grant of an Award pursuant to the Plan shall not affect in any way the right
or power of the Company to make adjustments, reclassifications, reorganizations or changes of its capital or business structure,
to merge or consolidate or to dissolve, liquidate, sell or transfer all or any part of its business or assets.

 

    9

     

    

 

11.            Compliance
with Section 409A. Unless otherwise expressly set forth in an Award Agreement, it
is intended that awards granted under the Plan shall be exempt from Section 409A of the Code, and any ambiguity in the terms
of an Award Agreement and the Plan shall be interpreted consistently with this intent. To the extent an award is not exempt from
Section 409A of the Code (any such award, a “409A Award”), any ambiguity in the terms of such award and
the Plan shall be interpreted in a manner that to the maximum extent permissible supports the award’s compliance with the
requirements of that statute. Notwithstanding anything to the contrary permitted under the Plan, in no event shall a modification
of an Award not already subject to Section 409A of the Code be given effect if such modification would cause the Award to
become subject to Section 409A of the Code unless the parties explicitly acknowledge and consent to the modification as one
having that effect. A 409A Award shall be subject to such additional rules and requirements as specified by the Board from
time to time in order for it to comply with the requirements of Section 409A of the Code. In this regard, if any amount under
a 409A Award is payable upon a “separation from service” to an individual who is considered a “specified employee”
(as each term is defined under Section 409A of the Code), then no such payment shall be made prior to the date that is the
earlier of (i) six months and one day after the Participant’s separation from service or (ii) the Participant’s
death, but only to the extent such delay is necessary to prevent such payment from being subject to Section 409A(a)(1). In
addition, if a Change in Control constitutes a payment event with respect to any 409A Award, then the transaction with respect
to such award must also constitute a “change in control event” as defined in Treasury Regulation Section 1.409A-3(i)(5) to
the extent required by Section 409A of the Code. Neither the Company nor any member of the Board shall have any liability
to a Participant in the event an Award held by the Participant fails to achieve its intended characterization under applicable
tax law.

 

12.            Withholding
Taxes. To the extent required by Applicable Law, a Participant shall be required to satisfy,
in a manner satisfactory to the Company or Subsidiary, as applicable, any withholding tax obligations that arise by reason of a
Stock Option or Stock Appreciation Right exercise, the vesting of or settlement of Shares under an Award, an election pursuant
to Section 83(b) of the Code or otherwise with respect to an Award. Neither the Company nor any of its Subsidiaries shall
be required to issue or deliver Shares, make any payment or to recognize the transfer or disposition of Shares until such obligations
are satisfied. The Board may permit or require applicable tax withholding obligations to be satisfied by having the Company withhold
a portion of the Shares that otherwise would be issued or delivered to a Participant upon exercise of a Stock Option or Stock Appreciation
Right or upon the vesting or settlement of an Award, or by tendering Shares previously acquired, provided that in no event shall
the Fair Market Value of any Shares withheld to satisfy tax withholding obligations with respect to an Award exceed the taxes required
to be withheld based on the maximum statutory tax rates in the applicable taxing jurisdictions. Any such elections are subject
to such conditions or procedures as may be established by the Board and may be subject to disapproval by the Board.

 

		13.	Duration and Amendments;
Stockholder Approval.

 

a.            Term
of the Plan. The Plan shall terminate automatically 10 years after the Effective Date. The Plan may be terminated on any earlier
date pursuant to Subsection (b) below.

 

b.            Right
to Amend or Terminate the Plan. The Board may amend, suspend or terminate the Plan at any time and for any reason. Stockholder
approval shall not be necessary for any amendment to the Plan, except to the extent stockholder approval is required by Applicable
Law (including such stockholder approval as may be required to authorize grant of Incentive Stock Options to Employees or as may
be required under stock exchange listing standards).

 

    10

     

    

 

c.            Effect
of Amendment or Termination. No Shares shall be issued or sold and no Award granted under the Plan after the termination of
the Plan, except upon exercise of a Stock Option, Stock Appreciation Right (or any other right to purchase Shares) or settlement
of any other Award granted under the Plan prior to such termination. Except as otherwise provided in Sections 10 or 13(d), which
specifically do not require the consent of any Participant, no termination, amendment, suspension, or modification of the Plan
or an Award Agreement shall adversely affect in any material way any Award previously granted under the Plan, without the written
consent of the Participant of such Award; provided that the Board may modify an Incentive Stock Option to disqualify such Stock
Option from treatment as an “incentive stock option” under Section 422 of the Code without the Participant’s
consent.

 

d.            Adjustments
to Outstanding Awards. The Board may in its sole discretion at any time, including in connection with a Change in Control,
and without the consent of any Participant, (i) provide that all or a portion of a Participant’s Stock Options, Stock
Appreciation Rights and other Awards in the nature of rights that may be exercised shall become fully or partially exercisable;
(ii) provide that all or a part of the time-based vesting restrictions on all or a portion of the outstanding Awards shall
lapse, and/or that any Performance Objectives or other performance-based criteria with respect to any Awards shall be deemed to
be wholly or partially satisfied; or (iii) waive any other limitation or requirement under any such Award, in each case, as
of such date as the Board may, in its sole discretion, declare.

 

		14.	Miscellaneous.

 

a.            Securities
Law Requirements. Shares shall not be issued under the Plan unless, in the opinion of counsel acceptable to the Board, the
issuance and delivery of such Shares comply with (or are exempt from) all applicable requirements of law, including (without limitation)
the Securities Act, the rules and regulations promulgated thereunder, state securities laws and regulations, and the regulations
of any stock exchange or other securities market on which the Company’s securities may then be traded. The Company shall
not be liable for a failure to issue Shares as a result of such requirements. Unless and until the Shares have been registered
under the Securities Act, each certificate evidencing any Shares delivered pursuant to the Plan, if any, shall bear a restrictive
legend in a form specified by the Company.

 

b.            No
Right of Continued Employment or Service. The Plan shall not confer upon any Participant any right with respect to continuance
of employment or other service with the Company or any Subsidiary, nor shall it interfere in any way with any right the Company
or any Subsidiary would otherwise have to terminate such Participant’s employment or other service at any time. No Employee,
Director or Consultant shall have the right to be selected to receive an Award under the Plan, or, having been so selected, to
be selected to receive future Awards.

 

    11

     

    

 

c.            Unfunded,
Unsecured Plan. Neither a Participant nor any other person shall, by reason of participation in the Plan, acquire any right
or title to any assets, funds or property of the Company or any Subsidiary, including, without limitation, any specific funds,
assets or other property which the Company or any Subsidiary may set aside in anticipation of any liability under the Plan. A Participant
shall have only a contractual right to an Award or the amounts, if any, payable under the Plan, unsecured by any assets of the
Company or any Subsidiary, and nothing contained in the Plan shall constitute a guarantee that the assets of the Company or any
Subsidiary shall be sufficient to pay any benefits to any person.

 

d.            Severability.
If any provision of the Plan is or becomes invalid, illegal or unenforceable in any jurisdiction, or would disqualify the Plan
or any Award under any law deemed applicable by the Board, such provision shall be construed or deemed amended or limited in scope
to conform to Applicable Law or, in the discretion of the Board, it shall be stricken and the remainder of the Plan shall remain
in full force and effect.

 

e.            Acceptance
of the Plan. By accepting any benefit under the Plan, each Participant and each person claiming under or through any such Participant
shall be conclusively deemed to have indicated their acceptance and ratification of, and consent to, all of the terms and conditions
of the Plan and any action taken under the Plan by the Board or the Company, in any case in accordance with the terms and conditions
of the Plan.

 

f.            Successors.
All obligations of the Company under the Plan and with respect to Awards shall be binding on any successor to the Company, whether
the existence of such successor is the result of a direct or indirect purchase, merger, consolidation, or other event, or a sale
or disposition of all or substantially all of the business and/or assets of the Company and references to the “Company”
herein and in any Award Agreements shall be deemed to refer to such successors.

 

g.            Applicable
Law. The obligations of the Company with respect to Awards under the Plan shall be subject to all Applicable Laws and such
approvals by any governmental agencies as the Committee determines may be required. The Plan and each Award Agreement shall be
governed by the laws of the State of Delaware, excluding any conflicts or choice of law rule or principle that might otherwise
refer construction or interpretation of the Plan to the substantive law of another jurisdiction.

 

15.            Definitions.
As used in the Plan, the following definitions shall apply:

 

“Applicable Law” means
the applicable requirements relating to the administration of equity-based compensation plans under U.S. state corporate laws,
U.S. federal and state securities laws, the Code, the rules of any stock exchange or quotation system on which the Shares
are listed or quoted and the applicable laws of any other country or jurisdiction where Awards are granted under the Plan.

 

“Award” means an award
of Nonqualified Stock Options, Incentive Stock Options, Stock Appreciation Rights, Restricted Shares, Restricted Share Units,
or Other Share-Based Awards granted pursuant to the terms and conditions of the Plan.

 

    12

     

    

 

“Award Agreement” means
either: (a) an agreement, in written or electronic format, entered into by the Company and a Participant setting forth the
terms and provisions applicable to an Award granted under the Plan; or (b) a statement, in written or electronic format, issued
by the Company to a Participant describing the terms and provisions of such Award, which need not be signed by the Participant.

 

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

 

“Cause” shall have the
meaning provided in the applicable employment agreement or consulting agreement between, or severance plan covering, the Participant
and the Company or a Subsidiary, if any, or if there is no such agreement or plan, as applicable, that defines the term, “Cause”
shall mean: (a) the Participant’s repeated failure to satisfactorily perform the Participant’s job duties after
thirty (30) days written notice of such deficiency and an opportunity to cure (of at least fifteen business days), as reasonably
determined by the Company or a Subsidiary; (b) the Participant’s commission of any act of fraud, misappropriation or
embezzlement against or in connection with the Company or any of its Subsidiaries or their respective businesses or operations;
(c) the Participant’s commission of, or indictment for or otherwise being formally charged with, any crime involving
dishonesty or for any felony; or (d) the engaging by the Participant in misconduct that is detrimental to the financial condition
or business reputation of the Company or any of its Subsidiaries, including due to any adverse publicity.

 

“Change in Control” means
the occurrence of one of the following events: (a) any “person” (as such term is used in Sections 13(d) and
14(d) of the Exchange Act) becomes the “beneficial owner” (as defined in Rule 13d-3 of the Exchange Act),
directly or indirectly, of securities of the Company representing more than fifty percent (50%) of the total voting power represented
by the Company’s then-outstanding voting securities; or (b) the consummation of the sale or disposition by the Company
of all or substantially all of the Company’s assets; or (c) the consummation of a merger or consolidation of the Company
with or into any other entity, other than a merger or consolidation which would result in the voting securities of the Company
outstanding immediately prior thereto continuing to represent (either by remaining outstanding or by being converted into voting
securities of the surviving entity or its parent) more than fifty percent (50%) of the total voting power represented by the voting
securities of the Company or such surviving entity or its parent outstanding immediately after such merger or consolidation. A
transaction shall not constitute a Change in Control if its sole purpose is to change the state of the Company’s incorporation
or to create a holding company that will be owned in substantially the same proportions by the persons who held the Company’s
securities immediately before such transaction.

 

“Code” means the Internal
Revenue Code of 1986, as amended.

 

“Committee” means a committee
of the Board, as described in Section 3(b).

 

“Company” has the meaning
given such term in Section 1(a) and any successor thereto.

 

    13

     

    

 

“Consultant” means a person,
excluding Employees and Directors, who performs bona fide services for the Company or a Subsidiary as a consultant or advisor and
who qualifies as a consultant or advisor under Rule 701(c)(1) of the Securities Act or under Instruction A.1.(a)(1) of
Form S-8 under the Securities Act.

 

“Date of Grant” means the
date as of which an Award is determined to be effective and designated in a resolution by the Board and is granted pursuant to
the Plan. The Date of Grant shall not be earlier than the date of the resolution and action therein by the Board. In no event shall
the Date of Grant be earlier than the Effective Date.

 

“Director” means any individual
who is a member of the Board who is not an Employee.

 

“Effective Date” has the
meaning given such term in Section 1(a).

 

“Employee” means any employee
of the Company or a Subsidiary, provided that for purposes of determining whether any person may be a Participant for purposes
of any grant of an Incentive Stock Option, the term “Employee” has the meaning given to such term in Section 3401(c) of
the Code, as interpreted by the regulations thereunder and Applicable Law.

 

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

 

“Fair Market Value” means,
as of any date: (a) if the Shares are not listed or admitted to unlisted trading privileges on a nationally recognized stock
exchange, (i) for the purpose of determining the exercise price of, or the amount payable upon the exercise of, Stock Options,
Stock Appreciation Rights and any other Award of stock rights that is subject to Section 409A of the Code, the value as determined
by the Board through the reasonable application of a reasonable valuation method, taking into account all information material
to the value of the Company, within the meaning of Section 409A of the Code, and (ii) for any other purpose, the fair
market value as determined by the Board in good faith; or (b) if the Shares are listed on a nationally recognized stock exchange,
the closing price of the Shares as reported on the principal nationally recognized stock exchange on which the Shares are traded
on such date, or if no Share prices are reported on such date, the closing price of the Shares on the next preceding date on which
there were reported Share prices.

 

“Incentive Stock Option”
means a Stock Option that is designated as an Incentive Stock Option and that is intended to meet the requirements of Section 422
of the Code.

 

“Initial Public Offering”
means the Company’s first successful completion of an SEC-registered, underwritten public offering of its Shares.

 

“Nonqualified Stock Option”
means a Stock Option that is not intended to meet the requirements of Section 422 of the Code or otherwise does not meet such
requirements.

 

“Other Share-Based Award”
means an equity-based or equity-related Award not otherwise described by the terms of the Plan, granted in accordance with the
terms and conditions set forth in Section 8.

 

    14

     

    

 

“Participant” means any
eligible individual as set forth in Section 4 who holds one or more outstanding Awards.

 

“Performance Objectives”
means the performance objective or objectives established by the Board pursuant to the Plan. The Performance Objectives applicable
to an Award may include, but shall not be limited to, one or more of the following: net earnings or losses (either before or after
one or more of interest, taxes, depreciation, amortization, and non-cash equity-based compensation expense); gross or net sales
or revenue or sales or revenue growth; net income (either before or after taxes) or adjusted net income; profits (including but
not limited to gross profits, net profits, profit growth, net operation profit or economic profit), profit return ratios or operating
margin; budget or operating earnings (either before or after taxes or before or after allocation of corporate overhead and bonus);
cash flow (including operating cash flow and free cash flow or cash flow return on capital); return on assets; return on capital
or invested capital; cost of capital; return on stockholders’ equity; total stockholder return; return on sales; costs, reductions
in costs and cost control measures; expenses; working capital; earnings or loss per share; adjusted earnings or loss per share;
price per share or dividends per share (or appreciation in or maintenance of such price or dividends); regulatory achievements
or compliance; implementation, completion or attainment of objectives relating to research, development, regulatory, commercial,
or strategic milestones or developments; market share; economic value or economic valued added models; division, group or corporate
financial goals; attainment of strategic and operational initiatives; customer satisfaction/growth; customer service; employee
satisfaction; recruitment and maintenance of personnel; human resources management; supervision of litigation and other legal matters;
strategic partnerships and transactions; financial ratios (including those measuring liquidity, activity, profitability or leverage);
debt levels or reductions; sales-related goals; financing and other capital raising transactions; year-end cash; acquisition activity;
investment sourcing activity; and marketing initiatives, any of which may be measured in absolute terms or as compared to any incremental
increase or decrease, peer group results, or market performance indicators or indices.

 

“Plan” has the meaning
given such term in Section 1(a).

 

“Restricted Shares” means
Shares granted or sold pursuant to Section 6 as to which neither the substantial risk of forfeiture nor the prohibition on
transfers referred to in such Section 6 has expired.

 

“Restricted Share Unit”
means a grant or sale of the right to receive Shares or cash at the end of a specified restriction period made pursuant to Section 7.

 

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

 

“Share” means a share of
common stock of the Company, $0.001 par value per share, or any security into which such Share may be changed by reason of any
transaction or event of the type referred to in Section 10.

 

“Stock Appreciation Right”
means a right designated as such and granted pursuant to Section 5.

 

    15

     

    

 

“Stock Option” means a
right to purchase a Share granted to a Participant under the Plan in accordance with the terms and conditions set forth in Section 5.
Stock Options may be either Incentive Stock Options or Nonqualified Stock Options.

 

“Subsidiary” means: (a) with
respect to an Incentive Stock Option, a “subsidiary corporation” as defined under Section 424(f) of the Code;
and (b) for all other purposes under the Plan, any corporation or other entity in which the Company owns, directly or indirectly,
a proprietary interest of more than fifty percent by reason of stock ownership or otherwise.

 

“Ten Percent Stockholder”
means any Participant who owns more than ten percent of the combined voting power of all classes of stock of the Company, within
the meaning of Section 422 of the Code.

 

[END OF DOCUMENT]

 

    16

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