Exhibit
4.1


 


WARRANT
AGENT AGREEMENT


 


This
Warrant Agent Agreement (this “Warrant Agreement”), dated as of October 7, 2022 (the “Issuance Date”)
between Bone Biologics Corp., a company incorporated under the laws of the State of Delaware (the “Company”), and
Equiniti Trust Company, a limited trust company organized under the laws of the State of New York (the “Warrant Agent”).


 


WHEREAS,
pursuant to the terms of that certain Underwriting Agreement (“Underwriting Agreement”), dated October 7, 2022, by
and among the Company and WallachBeth Capital, LLC, as representatives of the underwriters set forth therein, the Company is engaged
in a public offering (the “Offering”) of up to 3,777,778 Units, each Unit consisting of: (i) one share (the “Shares”)
of common stock, par value $0.001 per share (the “Common Stock”) of the Company; (ii) one Series A Warrant (the “Series
A Warrants”) to purchase one share of Common Stock (such shares of Common Stock underlying the Series A Warrants, the “Series
A Warrant Shares”); (iii) one Series B Warrant (the “Series B Warrants”) to purchase one share of Common
Stock (such shares of Common Stock underlying the Series B Warrants, the “Series B Warrant Shares”) and; (iv) one
Series C Warrant (the “Series C Warrants” and together with the Series A Warrants and the Series B Warrants, the “Warrants”)
to purchase one share of Common Stock (such shares of Common Stock underlying the Series C Warrants, the “Series C Warrant Shares”
and together with the Series A Warrants and the Series B Warrants, the “Warrant Shares”);


 


WHEREAS,
the Company has filed with the Securities and Exchange Commission (the “Commission”) a Registration Statement on Form
S-1 (File No. 333-267588) (as the same may be amended from time to time, the “Registration Statement”), for the registration
under the Securities Act of 1933, as amended (the “Securities Act”), of the Shares, the Warrants and Warrant Shares,
and such Registration Statement was declared effective on October 6, 2022;


 


WHEREAS,
the Company desires the Warrant Agent to act on behalf of the Company, and the Warrant Agent is willing to so act, in accordance with
the terms set forth in this Warrant Agreement in connection with the issuance, registration, transfer, exchange and exercise of the Warrants;


 


WHEREAS,
the Company desires to provide for the provisions of the Warrants, the terms upon which they shall be issued and exercised, and the respective
rights, limitation of rights, and immunities of the Company, the Warrant Agent, and the holders of the Warrants; and


 


WHEREAS,
all acts and things have been done and performed which are necessary to make the Warrants the valid, binding and legal obligations of
the Company, and to authorize the execution and delivery of this Warrant Agreement.


 


NOW,
THEREFORE, in consideration of the mutual agreements herein contained, the parties hereto agree as follows:


 


1.
Appointment of Warrant Agent. The Company hereby appoints the Warrant Agent to act as agent for the Company with respect to the
Warrants, and the Warrant Agent hereby accepts such appointment and agrees to perform the same in accordance with the express terms and
conditions set forth in this Warrant Agreement (and no implied terms or conditions).


 


2.
Warrants.


 


2.1.
Form of Warrants. The Warrants shall be registered securities and shall be evidenced by a Series A Warrant global certificate,
a Series B Warrant global certificate and a Series C Warrant global certificate (together the “Global Certificate”)
in the form of Exhibit A, Exhibit B and Exhibit C to this Warrant Agreement, which shall be deposited on
behalf of the Company with a custodian for The Depository Trust Company (“DTC”) and registered in the name of Cede
& Co., a nominee of DTC. If DTC subsequently ceases to make its book-entry settlement system available for the Warrants, the Company
may instruct the Warrant Agent regarding making other arrangements for book-entry settlement. In the event that the Warrants are not
eligible for, or it is no longer necessary to have the Warrants available in, book-entry form, the Company may instruct the Warrant Agent
to provide written instructions to DTC to deliver to the Warrant Agent for cancellation the Global Certificate, and the Company shall
instruct the Warrant Agent to deliver to DTC separate certificates evidencing Warrants (“Definitive Certificates”
and, together with the Global Certificate, “Warrant Certificates”) registered as requested through the DTC system.


 




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2.2.
Issuance and Registration of Warrants.


 


2.2.1.
Warrant Register. The Warrant Agent shall maintain books (“Warrant Register”) for the registration of original
issuance and the registration of transfer of the Warrants. Any person in whose name ownership of a beneficial interest in the Warrants
evidenced by a Global Certificate is recorded in the records maintained by DTC or its nominee shall be deemed the “beneficial owner”
thereof, provided that all such beneficial interests shall be held through a Participant (as defined below), which shall be the registered
holder of such Warrants.


 


2.2.2.
Issuance of Warrants. Upon the initial issuance of the Warrants, the Warrant Agent shall issue the Global Certificate and deliver
the Warrants in the DTC book-entry settlement system in accordance with written instructions delivered to the Warrant Agent by the Company.
Ownership of security entitlements in the Warrants shall be shown on, and the transfer of such ownership shall be effected through, records
maintained (i) by DTC and (ii) by institutions that have accounts with DTC (each, a “Participant”) subject to a Holder’s
right to elect to receive a Definitive Certificate. Any Holder desiring to elect to receive a Warrant in certificated form shall make
such request in writing delivered to the Warrant Agent pursuant to Section 2.2.8, and shall surrender to the Warrant Agent the interest
of the Holder on the books of the Participant evidencing the Warrants which are to be represented by a Definitive Certificate through
the DTC settlement system. Thereupon, the Warrant Agent shall countersign and deliver to the person entitled thereto a Definitive Certificate
or Definitive Certificates, as the case may be, as so requested. Alternatively, non-certificated warrants may be issued and the Warrant
Agent will deliver a statement representing the book-entry position to the Holder upon written instructions from the Company, the Holder,
or DTC.


 


2.2.3.
Beneficial Owner; Holder. Prior to due presentment for registration of transfer of any Warrant, the Company and the Warrant Agent
may deem and treat the person in whose name that Warrant shall be registered on the Warrant Register (the “Holder”)
as the absolute owner of such Warrant for purposes of any exercise thereof, and for all other purposes, and neither the Company nor the
Warrant Agent shall be affected by any notice to the contrary. Notwithstanding the foregoing, nothing herein shall prevent the Company,
the Warrant Agent or any agent of the Company or the Warrant Agent from giving effect to any written certification, proxy or other authorization
furnished by DTC governing the exercise of the rights of a holder of a beneficial interest in any Warrant. The rights of beneficial owners
in a Warrant evidenced by the Global Certificate shall be exercised by the Holder or a Participant through the DTC system, except to
the extent set forth herein or in the Global Certificate.


 


2.2.4.
Execution. The Warrant Certificates shall be executed on behalf of the Company by any authorized officer of the Company (an “Authorized
Officer”), which need not be the same authorized signatory for all of the Warrant Certificates, either manually or by facsimile
signature. The Warrant Certificates shall be countersigned by an authorized signatory of the Warrant Agent, which need not be the same
signatory for all of the Warrant Certificates, and no Warrant Certificate shall be valid for any purpose unless so countersigned. In
case any Authorized Officer of the Company that signed any of the Warrant Certificates ceases to be an Authorized Officer of the Company
before countersignature by the Warrant Agent and issuance and delivery by the Company, such Warrant Certificates, nevertheless, may be
countersigned by the Warrant Agent, issued and delivered with the same force and effect as though the person who signed such Warrant
Certificates had not ceased to be such officer of the Company; and any Warrant Certificate may be signed on behalf of the Company by
any person who, at the actual date of the execution of such Warrant Certificate, shall be an Authorized Officer of the Company authorized
to sign such Warrant Certificate, although at the date of the execution of this Warrant Agreement any such person was not such an Authorized
Officer.


 


2.2.5.
Registration of Transfer. At any time at or prior to the Expiration Date (as defined below), a transfer of any Warrants may be
registered and any Warrant Certificate or Warrant Certificates may be split up, combined or exchanged for another Warrant Certificate
or Warrant Certificates evidencing the same number of Warrants as the Warrant Certificate or Warrant Certificates surrendered. Any Holder
desiring to register the transfer of Warrants or to split up, combine or exchange any Warrant Certificate shall make such request in
writing delivered to the Warrant Agent, and shall surrender to the Warrant Agent the Warrant Certificate or Warrant Certificates evidencing
the Warrants the transfer of which is to be registered or that is or are to be split up, combined or exchanged and, in the case of registration
of transfer, shall provide a signature guarantee. Thereupon, the Warrant Agent shall countersign and deliver to the person entitled thereto
a Warrant Certificate or Warrant Certificates, as the case may be, as so requested. The Warrant Agent may require reasonable and customary
payment, by the Holder requesting a registration of transfer of Warrants or a split-up, combination or exchange of a Warrant Certificate
(but, for purposes of clarity, not upon the exercise of the Warrants and issuance of Warrant Shares to the Holder), of a sum sufficient
to cover any tax or governmental charge that may be imposed in connection with such registration of transfer, split-up, combination or
exchange, together with reimbursement to the Warrant Agent of all reasonable expenses incidental thereto.


 










2.2.6.
Loss, Theft and Mutilation of Warrant Certificates. Upon receipt by the Company and the Warrant Agent of evidence reasonably satisfactory
to them of the loss, theft, destruction or mutilation of a Warrant Certificate, and, in case of loss, theft or destruction, of indemnity
or security in customary form and amount, and reimbursement to the Company and the Warrant Agent of all reasonable expenses incidental
thereto, and upon surrender to the Warrant Agent and cancellation of the Warrant Certificate if mutilated, the Warrant Agent shall, on
behalf of the Company, countersign and deliver a new Warrant Certificate of like tenor to the Holder in lieu of the Warrant Certificate
so lost, stolen, destroyed or mutilated. The Warrant Agent may charge the Holder an administrative fee for processing the replacement
of lost Warrant Certificates, which shall be charged only once in instances where a single surety bond obtained covers multiple certificates.
The Warrant Agent may receive compensation from the surety companies or surety agents for administrative services provided to them.


 






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2.2.7
Warrant Certificate Request. A Holder has the right to elect at any time or from time to time a Warrant Exchange (as defined below)
pursuant to a Warrant Certificate Request Notice (as defined below). Upon written notice by a Holder to the Warrant Agent for the exchange
of some or all of such Holder’s Global Warrants for a Definitive Certificate evidencing the same number of Warrants, which request
shall be in the form attached hereto as Exhibit A (a “Warrant Certificate Request Notice” and the date of delivery
of such Warrant Certificate Request Notice by the Holder, the “Warrant Certificate Request Notice Date” and the deemed
surrender upon delivery by the Holder of a number of Global Warrants for the same number of Warrants evidenced by a Definitive Certificate,
a “Warrant Exchange”), the Warrant Agent shall promptly effect the Warrant Exchange and shall promptly issue and deliver
to the Holder a Definitive Certificate for such number of Warrants in the name set forth in the Warrant Certificate Request Notice. Such
Definitive Certificate shall be dated the original issue date of the Warrants, shall be electronically executed by an authorized signatory
of the Company, shall be in the form attached hereto as Exhibit A, B and C, and shall be reasonably acceptable in all respects to such
Holder. In connection with a Warrant Exchange, the Company agrees to deliver, or to direct the Warrant Agent to deliver, the Definitive
Certificate to the Holder within the earlier of (i) two (2) Trading Days and (ii) the number of Trading Days comprising the Standard
Settlement Period of the Warrant Certificate Request Notice pursuant to the delivery instructions in the Warrant Certificate Request
Notice (“Warrant Certificate Delivery Date”). If the Company fails for any reason to deliver to the Holder the Definitive
Certificate subject to the Warrant Certificate Request Notice by the Warrant Certificate 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 evidenced by such Definitive Certificate
(based on the VWAP (as defined in the Warrants) of the Common Stock on the Warrant Certificate Request Notice Date), $10 per Business
Day for each Business Day after such Warrant Certificate Delivery Date until such Definitive Certificate is delivered or, prior to delivery
of such Warrant Certificate, the Holder rescinds such Warrant Exchange. The Company covenants and agrees that, upon the date of delivery
of the Warrant Certificate Request Notice, the Holder shall be deemed to be the holder of the Definitive Certificate and, notwithstanding
anything to the contrary set forth herein, the Definitive Certificate shall be deemed for all purposes to contain all of the terms and
conditions of the Warrants evidenced by such Warrant Certificate and the terms of this Warrant Agreement. “Business Day”
means any day other than Saturday, Sunday or other day on which commercial banks in The City of New York are authorized or required by
law to remain closed; provided, however, for clarification, commercial banks shall not be deemed to be authorized or required by law
to remain closed due to “stay at home”, “shelter-in-place”, “non-essential employee” or any other
similar orders or restrictions or the closure of any physical branch locations at the direction of any governmental authority so long
as the electronic funds transfer systems (including for wire transfers) of commercial banks in The City of New York generally are open
for use by customers on such day.


 


2.2.8.
Proxies. The Holder of a Warrant may grant proxies or otherwise authorize any person, including the Participants and beneficial
holders that may own interests through the Participants, to take any action that a Holder is entitled to take under this Agreement or
the Warrants; provided, however, that at all times that Warrants are evidenced by a Global Certificate, exercise of those
Warrants shall be effected on their behalf by Participants through DTC in accordance the procedures administered by DTC.


 


2.2.9
For purposes of clarity, if there is a conflict between the express terms of this Warrant Agreement and the Definitive Certificate in
the form of Exhibits A, B and C hereto with respect to terms of the Warrants, the terms of the Definitive Certificate shall govern and
control.


 




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3.
Terms and Exercise of Warrants.


 


3.1.
Exercise Price.


 


Each
Series A Warrant shall entitle the Holder, subject to the provisions of the applicable Warrant Certificate and of this Warrant Agreement,
to purchase from the Company the number of shares of Common Stock stated therein, at the price of $1.62 per whole share, subject to the
subsequent adjustments provided in Section 4 hereof. The term “Exercise Price” as used in this Warrant Agreement refers
to the price per share at which shares of Common Stock may be purchased at the time a Warrant is exercised.


 


Each
Series B Warrant shall entitle the Holder, subject to the provisions of the applicable Warrant Certificate and of this Warrant Agreement,
to purchase from the Company the number of shares of Common Stock stated therein, at the price of $1.35 per whole share, subject to the
subsequent adjustments provided in Section 4 hereof. The term “Exercise Price” as used in this Warrant Agreement refers
to the price per share at which shares of Common Stock may be purchased at the time a Warrant is exercised.


 


Each
Series C Warrant shall entitle the Holder, subject to the provisions of the applicable Warrant Certificate and of this Warrant Agreement,
to purchase from the Company the number of shares of Common Stock stated therein, at the price of $2.16 per whole share, subject to the
subsequent adjustments provided in Section 4 hereof. The term “Exercise Price” as used in this Warrant Agreement refers
to the price per share at which shares of Common Stock may be purchased at the time a Warrant is exercised.


 


3.2.
Duration of Warrants. Warrants may be exercised only during the period (“Exercise Period”) commencing on October
12, 2022 and terminating at 5:00 P.M., Eastern Standard Time (the “close of business”) on the fifth anniversary
of the Issuance Date, October 12, 2027 (“Expiration Date”). Each Warrant not exercised on or before the Expiration
Date shall become void, and all rights thereunder and all rights in respect thereof under this Warrant Agreement shall cease at the close
of business on the Expiration Date.


 


3.3.
Exercise of Warrants.


 


3.3.1.
Exercise and Payment. (a) Subject to the provisions of this Warrant Agreement, a Holder (or a Participant or a designee of a Participant
acting on behalf of a Holder) may exercise Warrants by delivering to the Warrant Agent, not later than 5:00 P.M., Eastern Standard Time,
on any business day during the Exercise Period an election to purchase the Warrant Shares underlying the Warrants to be exercised (i)
in the form included in Exhibit D to this Warrant Agreement or (ii) via an electronic warrant exercise through the DTC system
(each, an “Election to Purchase”). No later than one (1) Trading Day following delivery of an Election to Purchase,
the Holder (or a Participant acting on behalf of a Holder in accordance with DTC procedures) shall: (i) (A) surrender of the Warrant
Certificate evidencing the Warrants to the Warrant Agent at its office designated for such purpose or (B) deliver the Warrants to an
account of the Warrant Agent at DTC designated for such purpose in writing by the Warrant Agent to DTC from time to time, and (ii) unless
the cashless exercise procedure specified in Section 3.3.7(b) or (c) below is permitted and specified in the applicable Notice of Exercise,
deliver to the Company the Exercise Price for each Warrant to be exercised, in lawful money of the United States of America by certified
or official bank check payable to the Company or bank wire transfer in immediately available funds to:


 


BONE
BIOLOGICS CORPORATION


Bank
Name: Bank of America


Routing
(ABA)#: 026009593


Beneficiary
Account Name: Bone Biologics Corp.


Beneficiary
Account Number: 325024561271


 


No
ink-original Election to Purchase shall be required, nor shall any medallion guarantee (or other type of guarantee or notarization) of
any Election to Purchase form be required. Notwithstanding anything herein to the contrary, the Holder shall not be required to physically
surrender the Warrants to the Company until the Holder has purchased all of the Warrant Shares available thereunder and the Warrant has
been exercised in full, in which case, the Holder shall surrender such Warrant to the Company for cancellation within three (3) Trading
Days of the date the final Election to Purchase is delivered to the Company. Partial exercises of a Warrant resulting in purchases of
a portion of the total number of Warrant Shares available thereunder 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 Election to Purchase within one (1) Business Day of receipt of such notice. The Holder and any assignee, by acceptance of a
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 thereof.


 




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Any
person so designated by the Holder (or a Participant or designee of a Participant on behalf of a Holder) to receive Warrant Shares shall
be deemed to have become holder of record of such Warrant Shares as of the time that an appropriately completed and duly signed Election
to Purchase has been delivered to the Warrant Agent, provided that the Holder (or Participant on behalf of the Holder) makes delivery
of the deliverables referenced in the immediately preceding sentence by the date that is one (1) Trading Day after the delivery of the
Election to Purchase. If the Holder (or Participant on behalf of the Holder) fails to make delivery of such deliverables on or prior
to the Trading Day following delivery of the Election to Purchase, such Election to Purchase shall be void ab initio.


 


(b)
If any of (i) the Warrants, (ii) the Election to Purchase, or (iii) the Exercise Price therefor, is received by the Warrant Agent on
any date after 5:00 P.M., Eastern Standard Time, or on a date that is not a Trading Day, the Warrants with respect thereto will be deemed
to have been received and exercised on the Trading Day next succeeding such date. “Business day” means a day other
than a Saturday or Sunday on which commercial Banks in New York City are open for the general conduct of banking business. The “Exercise
Date” will be the date on which the materials in the foregoing sentence are received by the Warrant Agent (if by 5:00 P.M.,
New York City time), or the following Trading Day (if after 5:00 P.M., New York City time), regardless of any earlier date written on
the materials. If the Warrants are received or deemed to be received after the Expiration Date, the exercise thereof will be null and
void and any funds delivered to the Company will be returned to the Holder or Participant, as the case may be, as soon as practicable.
In no event will interest accrue on any funds deposited with the Company in respect of an exercise or attempted exercise of Warrants.


 


(c)
If less than all the Warrants evidenced by a surrendered Warrant Certificate are exercised, the Warrant Agent shall split up the surrendered
Warrant Certificate and return to the Holder a Warrant Certificate evidencing the Warrants that were not exercised.


 


Notwithstanding
the foregoing in this Section 3.3.1, a holder whose interest in a Warrant is a beneficial interest in certificate(s) representing such
Warrant held in registered form through DTC (or another established clearing corporation performing similar functions), shall effect
exercises made pursuant to this Section 3.3.1 by delivering to DTC (or such other clearing corporation, as applicable) the appropriate
instruction form for exercise, complying with the procedures to effect exercise that are required by DTC (or such other clearing corporation,
as applicable), subject to a holder’s right to elect to receive a Definitive Warrant pursuant to the terms of this Warrant Agreement,
in which case this sentence shall not apply. Upon giving irrevocable instructions to its Participant to exercise Warrants, solely for
purposes of Regulation SHO, the holder whose interest in the Warrant is a beneficial interest shall be deemed to have exercised such
Warrant, regardless of when the applicable Warrant Shares are delivered to such holder


 


3.3.2.
Issuance of Warrant Shares.


 


(a)
The Warrant Agent shall, on the Trading Day following the Exercise Date of any Warrant, advise the Company, the transfer agent and registrar
for the Company’s Common Stock, in respect of (i) the number of Warrant Shares indicated on the Election to Purchase as issuable
upon such exercise with respect to such exercised Warrants, (ii) the instructions of the Holder or Participant, as the case may be, provided
to the Warrant Agent with respect to the delivery of the Warrant Shares and the number of Warrants that remain outstanding after such
exercise and (iii) such other information as the Company or such transfer agent and registrar shall reasonably request.


 


(b)
The Company shall, by no later than 5:00 P.M., Eastern Standard Time, on the second Trading Day following the delivery of the Election
to Purchase (provided the payment of the Exercise Price has been submitted as required by Section 3.3.1) (such date and time, the “Delivery
Time”), cause its registrar to electronically transmit the Warrant Shares issuable upon that exercise to DTC by crediting the
account of DTC or of the Participant, as the case may be, through its Deposit/Withdrawal at Custodian (DWAC) system. If the Company fails
for any reason to deliver to the Holder the Warrant Shares subject to an Election to Purchase by the Delivery Time, 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 closing price 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 Delivery Time 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.


 




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3.3.3.
Valid Issuance. All Warrant Shares issued by the Company upon the proper exercise of a Warrant in conformity with this Warrant
Agreement shall be validly issued, fully paid and non-assessable.


 


3.3.4.
No Fractional Exercise. No fractional Warrant Shares will be issued upon the exercise of the Warrant. If, by reason of any adjustment
made pursuant to Section 4, a Holder would be entitled, upon the exercise of such Warrant, to receive a fractional interest in a share,
the Company shall, upon such exercise, round up or down, as applicable, to the nearest whole number the number of Warrant Shares to be
issued to such Holder.


 


3.3.5.
No Transfer Taxes. 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 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 an assignment form 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 Election to Purchase 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.


 


3.3.6.
Date of Issuance. The Company will treat an exercising Holder as a beneficial owner of the Warrant Shares as of the Exercise Date,
except that, if the Exercise Date is a date when the stock transfer books of the Company are closed, such person shall be deemed to have
become the holder of such shares at the open of business on the next succeeding date on which the stock transfer books are open.


 


3.3.7.
Restrictive Legend Events. (a) The Company shall use it reasonable best efforts to maintain the effectiveness of the Registration
Statement and the current status of the prospectus included therein or to file and maintain the effectiveness of another registration
statement or to file a registration statement and another current prospectus covering the Warrants and the Warrant Shares at any time
that the Warrants are exercisable. The Company shall provide to the Warrant Agent and each Holder prompt written notice of any time that
the Company is unable to deliver the Warrant Shares via DTC transfer or otherwise without restrictive legend because (i) the Commission
has issued a stop order with respect to the Registration Statement, (ii) the Commission otherwise has suspended or withdrawn the effectiveness
of the Registration Statement, either temporarily or permanently, (iii) the Company has suspended or withdrawn the effectiveness of the
Registration Statement, either temporarily or permanently, (iv) the prospectus contained in the Registration Statement is not available
for the issuance of the Warrant Shares to the Holder or (v) otherwise (each a “Restrictive Legend Event”). To the
extent that the Warrants cannot be exercised as a result of a Restrictive Legend Event or a Restrictive Legend Event occurs after a Holder
has exercised Warrants in accordance with the terms of the Warrants but prior to the delivery of the Warrant Shares, the Company shall,
at the election of the Holder, which shall be given within five (5) days of receipt of such notice of the Restrictive Legend Event, either
(A) rescind the previously submitted Election to Purchase and the Company shall return all consideration paid by registered holder for
such shares upon such rescission, or (B) treat the attempted exercise as a cashless exercise as described in paragraph (b) below and
refund the cash portion of the exercise price to the Holder. Notwithstanding anything herein to the contrary, the Company shall not be
required to make any cash payments or net cash settlement to the Holder in lieu of delivery of the Warrant Shares.


 


(b)
If a Restrictive Legend Event has occurred, the Warrant shall only be exercisable on a cashless basis. Upon a “cashless exercise”,
the Holder shall be entitled to receive the 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” (as defined
    in Rule 600(b) 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. 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.


 




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Notwithstanding
anything to the contrary herein, a Series C Warrant “cashless exercise” may occur after the earlier of (i) One (1)
Trading Day from the Initial Exercise Date of this Warrant or (ii) the time when $10.0 million of volume is traded in the Common Shares,
if the VWAP of the Common Shares on any Trading Day on or after the closing date fails to exceed the Exercise Price in effect
as of the Initial Exercise Date (subject to adjustment for any stock splits, stock dividends, stock combinations, recapitalizations and
similar events). In such event, the aggregate number of Warrant Shares issuable in such cashless exercise pursuant to any given Notice
of Exercise electing to effect a cashless exercise shall equal the product of (x) the aggregate 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 and (y) 1.00.


 


If
the Warrant Shares are issued in such a cashless exercise, the Company acknowledges and agrees that, in accordance with Section 3(a)(9)
of the Securities Act, the Warrant Shares shall take on the registered characteristics of the Warrants being exercised and the Company
agrees not to take any position contrary thereto. Upon receipt of an Election to Purchase for a cashless exercise, the Warrant Agent
will promptly deliver a copy of the Election to Purchase to the Company to confirm the number of Warrant Shares issuable in connection
with the cashless exercise. The Company shall calculate and transmit to the Warrant Agent in a written notice, and the Warrant Agent
shall have no duty, responsibility or obligation under this section to calculate, the number of Warrant Shares issuable in connection
with any cashless exercise. The Warrant Agent shall be entitled to rely conclusively on any such written notice provided by the Company,
and the Warrant Agent shall not be liable for any action taken, suffered or omitted to be taken by it in accordance with such written
instructions or pursuant to this Warrant Agreement.


 


3.3.8.
Disputes. In the case of a dispute as to the determination of the Exercise Price or the arithmetic calculation of the number of
Warrant Shares issuable in connection with any exercise, the Company shall promptly deliver to the Holder the number of Warrant Shares
that are not disputed.


 


3.3.9
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 3.3.2 above pursuant to an exercise on or before the Delivery Time, 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 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.


 




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3.3.10
Beneficial Ownership Limitation. The Company shall not affect any exercise of this Warrant, and a Holder shall not have the right
to exercise any portion of a Warrant, pursuant to Section 3 or otherwise, to the extent that after giving effect to such issuance after
exercise as set forth on the applicable Election to Purchase, 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 such 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, non-exercised portion of such Warrant
beneficially owned by the Holder or any of its Affiliates or Attribution Parties and (ii) exercise or conversion of the unexercised or
non-converted 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 3.3.10, 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 3.3.10 applies, the determination of whether a Warrant is exercisable (in relation to other
securities owned by the Holder together with any Affiliates and Attribution Parties) and of which portion of a 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 a Warrant is exercisable (in relation to other securities owned by the Holder together with any Affiliates and Attribution
Parties) and of which portion of a 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 3.3.10, 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 number of shares of Common Stock outstanding. Upon the written or oral request of
a Holder, the Company shall within two Trading Days 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 such 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 4.99% (or, upon election by a Holder prior to the issuance of any Warrants, 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 a Warrant. The Holder,
upon notice to the Company, may increase or decrease the Beneficial Ownership Limitation provisions of this Section 3.3.10, 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 3.3.10 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 3.3.10 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.


 


4.
Adjustments.


 


4.1.
Adjustment upon Subdivisions or Combinations. If the Company at any time after the Issuance Date subdivides (by any stock split,
stock dividend, recapitalization, reorganization, scheme, arrangement or otherwise) its outstanding shares of Common Stock into a greater
number of shares, the Exercise Price in effect immediately prior to such subdivision will be proportionately reduced and the number of
Warrant Shares will be proportionately increased. If the Company at any time after the Issuance Date combines (by any stock split, stock
dividend, recapitalization, reorganization, scheme, arrangement or otherwise) its outstanding shares of Common Stock into a smaller number
of shares, the Exercise Price in effect immediately prior to such combination will be proportionately increased and the number of Warrant
Shares will be proportionately decreased. Any adjustment under this Section 4.1 shall become effective at the close of business on the
date the subdivision or combination becomes effective. The Company shall promptly notify Warrant Agent of any such adjustment and give
specific instructions to Warrant Agent with respect to any adjustments to the warrant register.


 




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4.2.
Adjustment for Other Distributions. In the event the Company shall fix a record date for the making of a dividend or distribution
to all holders of Common Stock of any evidences of indebtedness or assets or subscription rights, options or warrants (excluding those
referred to in Section 4.1 or other dividends paid out of retained earnings), then in each such case the Holder will, upon the exercise
of Warrants, be entitled to receive, in addition to the number of Warrant Shares issuable thereupon, and without payment of any additional
consideration therefor, the amount of such dividend or distribution, as applicable, which such Holder would have held on the date of
such exercise had such Holder been the holder of record of such Warrant Shares as of the date on which holders of Common Stock became
entitled to receive such dividend or distribution. Such adjustment shall be made whenever any such distribution is made and shall become
effective immediately after the record date mentioned above.


 


4.3.
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 or 50% or more of the voting power of the common equity of the Company, (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 50% or more of the outstanding shares of Common Stock or 50% or
more of the voting power of the common equity of the Company (each a “Fundamental Transaction”), then, upon any subsequent
exercise of this Warrant, the 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. Notwithstanding anything to the contrary,
in the event of a Fundamental Transaction, the Company or any Successor Entity (as defined below) shall, at the Holder’s option,
exercisable at any time concurrently with, or within 30 days after, the consummation of the Fundamental Transaction (or, if later, the
date of the public announcement of the applicable Fundamental Transaction), purchase this Warrant from the Holder by paying to the Holder
an amount of cash equal to the Black Scholes Value (as defined below) of the remaining unexercised portion of this Warrant on the date
of the consummation of such Fundamental Transaction; provided, however, that, if the Fundamental Transaction is not within
the Company’s control, including not approved by the Company’s Board of Directors, Holder shall only be entitled to receive
from the Company or any Successor Entity the same type or form of consideration (and in the same proportion), at the Black Scholes Value
of the unexercised portion of this Warrant, that is being offered and paid to the holders of Common Stock of the Company in connection
with the Fundamental Transaction, whether that consideration be in the form of cash, stock or any combination thereof, or whether the
holders of Common Stock are given the choice to receive from among alternative forms of consideration in connection with the Fundamental
Transaction; provided, further, that if holders of Common Stock of the Company are not offered or paid any consideration
in such Fundamental Transaction, such holders of Common Stock will be deemed to have received common stock of the Successor Entity (which
Entity may be the Company following such Fundamental Transaction) in such Fundamental Transaction. “Black Scholes Value”
means the value of this Warrant based on the Black-Scholes Option Pricing Model obtained from the “OV” function on Bloomberg,
L.P. (“Bloomberg”) determined as of the day of consummation of the applicable contemplated Fundamental Transaction
for pricing purposes and reflecting (A) a risk-free interest rate corresponding to the U.S. Treasury rate for a period equal to the time
between the date of the public announcement of the applicable Fundamental Transaction and the Termination Date, (B) an expected volatility
equal to the greater of 100% and the 100 day volatility obtained from the HVT function on Bloomberg (determined utilizing a 365 day annualization
factor) as of the Trading Day immediately following the public announcement of the applicable contemplated Fundamental Transaction, (C)
the underlying price per share used in such calculation shall be the greater of (i) the sum of the price per share being offered in cash,
if any, plus the value of any non-cash consideration, if any, being offered in such Fundamental Transaction and (ii) the highest VWAP
during the period beginning on the Trading Day immediately preceding the public announcement of the applicable contemplated Fundamental
Transaction (or the consummation of the applicable Fundamental Transaction, if earlier) and ending on the Trading Day of the Holder’s
request pursuant to this Section 3(e) and (D) a remaining option time equal to the time between the date of the public announcement of
the applicable contemplated Fundamental Transaction and the Termination Date [and (E) a zero cost of borrow. The payment of the Black
Scholes Value will be made by wire transfer of immediately available funds (or such other consideration) within five Business Days of
the Holder’s election (or, if later, on the date of consummation of the 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 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 be added to the
term “Company” under this Warrant (so that from and after the occurrence or consummation of such Fundamental Transaction,
each and every provision of this Warrant and the other Transaction Documents referring to the “Company” shall refer instead
to each of the Company and the Successor Entity or Successor Entities, jointly and severally), and the Successor Entity or Successor
Entities, jointly and severally with the Company, may exercise every right and power of the Company prior thereto and the Successor Entity
or Successor Entities shall assume all of the obligations of the Company prior thereto under this Warrant and the other Transaction Documents
with the same effect as if the Company and such Successor Entity or Successor Entities, jointly and severally, had been named as the
Company herein. For the avoidance of doubt, the Holder shall be entitled to the benefits of the provisions of this Section 3(e) regardless
of (i) whether the Company has sufficient authorized shares of Common Stock for the issuance of Warrant Shares and/or (ii) whether a
Fundamental Transaction occurs prior to the Initial Exercise Date.


 




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4.4.
Other Events. If any event occurs of the type contemplated by the provisions of Section 4.1 or 4.2 but not expressly provided
for by such provisions (including, without limitation, the granting of stock appreciation rights, Adjustment Rights, phantom stock rights
or other rights with equity features to all holders of Common Stock for no consideration), then the Company’s Board of Directors
will, at its discretion and in good faith, make an adjustment in the Exercise Price and the number of Warrant Shares or designate such
additional consideration to be deemed issuable upon exercise of a Warrant, so as to protect the rights of the registered Holder. No adjustment
to the Exercise Price will be made pursuant to more than one sub-section of this Section 4 in connection with a single issuance.


 


4.5.
Notices of Changes in Warrant. Upon every adjustment of the Exercise Price or the number of Warrant Shares issuable upon exercise
of a Warrant, the Company shall give prompt written notice thereof to the Warrant Agent, which notice shall state the Exercise Price
resulting from such adjustment and the increase or decrease, if any, in the number of Warrant Shares purchasable at such price upon the
exercise of a Warrant, setting forth in reasonable detail the method of calculation and the facts upon which such calculation is based.
Upon the occurrence of any event specified in Sections 4.1 or 4.2, then, in any such event, the Company shall give written notice to
each Holder, at the last address set forth for such holder in the Warrant Register, as of the record date or the effective date of the
event. Failure to give such notice, or any defect therein, shall not affect the legality or validity of such event. The Warrant Agent
shall be entitled to rely conclusively on, and shall be fully protected in relying on, any certificate, notice or instructions provided
by the Company with respect to any adjustment of the Exercise Price or the number of shares issuable upon exercise of a Warrant, or any
related matter, and the Warrant Agent shall not be liable for any action taken, suffered or omitted to be taken by it in accordance with
any such certificate, notice or instructions or pursuant to this Warrant Agreement. The Warrant Agent shall not be deemed to have knowledge
of any such adjustment unless and until it shall have received written notice thereof from the Company.


 


5.
Restrictive Legends; Fractional Warrants. In the event that a Warrant Certificate surrendered for transfer bears a restrictive
legend, the Warrant Agent shall not register that transfer until the Warrant Agent has received an opinion of counsel for the Company
stating that such transfer may be made and indicating whether the Warrants must also bear a restrictive legend upon that transfer. The
Warrant Agent shall not be required to effect any registration of transfer or exchange which will result in the transfer of or delivery
of a Warrant Certificate for a fraction of a Warrant.


 


6.
Other Provisions Relating to Rights of Holders of Warrants.


 


6.1.
No Rights as Stockholder. Except as otherwise specifically provided herein, a Holder, solely in its capacity as a holder of Warrants,
shall not be entitled to vote or receive dividends or be deemed the holder of share capital of the Company for any purpose, nor shall
anything contained in this Warrant Agreement be construed to confer upon a Holder, solely in its capacity as the registered holder of
Warrants, any of the rights of a stockholder of the Company or any right to vote, give or withhold consent to any corporate action (whether
any reorganization, issue of stock, reclassification of share capital, consolidation, merger, conveyance or otherwise), receive notice
of meetings, receive dividends or subscription rights or rights to participate in new issues of shares, or otherwise, prior to the issuance
to the Holder of the Warrant Shares which it is then entitled to receive upon the due exercise of Warrants.


 


6.2.
Reservation of Common Stock. The Company shall at all times reserve and keep available a number of its authorized but unissued
shares of Common Stock that will be sufficient to permit the exercise in full of all outstanding Warrants issued pursuant to this Warrant
Agreement.


 




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7.
Concerning the Warrant Agent and Other Matters.


 


7.1.
Any instructions given to the Warrant Agent orally, as permitted by any provision of this Warrant Agreement, shall be confirmed in writing
by the Company as soon as practicable. The Warrant Agent shall not be liable or responsible and shall be fully authorized and protected
for acting, or failing to act, in accordance with any oral instructions which do not conform with the written confirmation received in
accordance with this Section 7.1.


 


7.2.
(a) Whether or not any Warrants are exercised, for the Warrant Agent’s services as agent for the Company hereunder, the Company
shall pay to the Warrant Agent such fees as may be separately agreed between the Company and Warrant Agent and the Warrant Agent’s
out of pocket expenses in connection with this Warrant Agreement, including, without limitation, the fees and expenses of the Warrant
Agent’s counsel. While the Warrant Agent endeavors to maintain out-of-pocket charges (both internal and external) at competitive
rates, these charges may not reflect actual out-of-pocket costs, and may include handling charges to cover internal processing and use
of the Warrant Agent’s billing systems. (b) All amounts owed by the Company to the Warrant Agent under this Warrant Agreement are
due within 30 days of the invoice date. Delinquent payments are subject to a late payment charge of one and one-half percent (1.5%) per
month commencing 30 days from the invoice date. The Company agrees to reimburse the Warrant Agent for any attorney’s fees and any
other costs associated with collecting delinquent payments. (c) No provision of this Warrant Agreement shall require Warrant Agent to
expend or risk its own funds or otherwise incur any financial liability in the performance of any of its duties under this Warrant Agreement
or in the exercise of its rights.


 


7.3.
As agent for the Company hereunder the Warrant Agent: (a) shall have no duties or obligations other than those specifically set forth
herein or as may subsequently be agreed to in writing by the Warrant Agent and the Company; (b) shall be regarded as making no representations
and having no responsibilities as to the validity, sufficiency, value, or genuineness of the Warrants or any Warrant Shares; (c) shall
not be obligated to take any legal action hereunder; if, however, the Warrant Agent determines to take any legal action hereunder, and
where the taking of such action might, in its judgment, subject or expose it to any expense or liability it shall not be required to
act unless it has been furnished with an indemnity reasonably satisfactory to it; (e) may rely on and shall be fully authorized and protected
in acting or failing to act upon any certificate, instrument, opinion, notice, letter, telegram, telex, facsimile transmission or other
document or security delivered to the Warrant Agent and believed by it to be genuine and to have been signed by the proper party or parties;
(f) shall not be liable or responsible for any recital or statement contained in the Registration Statement or any other documents relating
thereto; (g) shall not be liable or responsible for any failure on the part of the Company to comply with any of its covenants and obligations
relating to the Warrants, including without limitation obligations under applicable securities laws; (h) may rely on and shall be fully
authorized and protected in acting or failing to act upon the written, telephonic or oral instructions with respect to any matter relating
to its duties as Warrant Agent covered by this Warrant Agreement (or supplementing or qualifying any such actions) of officers of the
Company, and is hereby authorized and directed to accept instructions with respect to the performance of its duties hereunder from the
Company or counsel to the Company, and may apply to the Company, for advice or instructions in connection with the Warrant Agent’s
duties hereunder, and the Warrant Agent shall not be liable for any delay in acting while waiting for those instructions; any applications
by the Warrant Agent for written instructions from the Company may, at the option of the Agent, set forth in writing any action proposed
to be taken or omitted by the Warrant Agent under this Warrant Agreement and the date on or after which such action shall be taken or
such omission shall be effective; the Warrant Agent shall not be liable for any action taken by, or omission of, the Warrant Agent in
accordance with a proposal included in such application on or after the date specified in such application (which date shall not be less
than five business days after the date such application is sent to the Company, unless the Company shall have consented in writing to
any earlier date) unless prior to taking any such action, the Warrant Agent shall have received written instructions in response to such
application specifying the action to be taken or omitted; (i) may consult with counsel satisfactory to the Warrant Agent, including its
in-house counsel, and the advice of such counsel shall be full and complete authorization and protection in respect of any action taken,
suffered, or omitted by it hereunder in good faith and in accordance with the advice of such counsel; (j) may perform any of its duties
hereunder either directly or by or through nominees, correspondents, designees, or subagents, and it shall not be liable or responsible
for any misconduct or negligence on the part of any nominee, correspondent, designee, or subagent appointed with reasonable care by it
in connection with this Warrant Agreement; (k) is not authorized, and shall have no obligation, to pay any brokers, dealers, or soliciting
fees to any person; and (l) shall not be required hereunder to comply with the laws or regulations of any country other than the United
States of America or any political subdivision thereof.


 




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7.4.
(a) In the absence of gross negligence or willful misconduct on its part (which gross negligence or willful misconduct must be determined
by a final, non-appealable court of competent jurisdiction), the Warrant Agent shall not be liable for any action taken, suffered, or
omitted by it or for any error of judgment made by it in the performance of its duties under this Warrant Agreement. Anything in this
Warrant Agreement to the contrary notwithstanding, in no event shall Warrant Agent be liable for special, indirect, incidental, consequential
or punitive losses or damages of any kind whatsoever (including but not limited to lost profits), even if the Warrant Agent has been
advised of the possibility of such losses or damages and regardless of the form of action. Any liability of the Warrant Agent will be
limited in the aggregate to the amount of fees paid by the Company hereunder. The Warrant Agent shall not be liable for any failures,
delays or losses, arising directly or indirectly out of conditions beyond its reasonable control including, but not limited to, acts
of government, exchange or market ruling, suspension of trading, work stoppages or labor disputes, fires, civil disobedience, riots,
rebellions, storms, electrical or mechanical failure, computer hardware or software failure, communications facilities failures including
telephone failure, war, terrorism, insurrection, earthquakes, floods, acts of God or similar occurrences. (b) In the event any question
or dispute arises with respect to the proper interpretation of the Warrants or the Warrant Agent’s duties under this Warrant Agreement
or the rights of the Company or of any Holder, the Warrant Agent shall not be required to act and shall not be held liable or responsible
for its refusal to act until the question or dispute has been judicially settled (and, if appropriate, it may file a suit in interpleader
or for a declaratory judgment for such purpose) by final judgment rendered by a court of competent jurisdiction, binding on all persons
interested in the matter which is no longer subject to review or appeal, or settled by a written document in form and substance satisfactory
to Warrant Agent and executed by the Company and each such Holder. In addition, the Warrant Agent may require for such purpose, but shall
not be obligated to require, the execution of such written settlement by all the Holders and all other persons that may have an interest
in the settlement.


 


7.5.
The Company covenants to indemnify the Warrant Agent and hold it harmless from and against any loss, liability, claim or expense (“Loss”)
arising out of or in connection with the Warrant Agent’s duties under this Warrant Agreement, including the costs and expenses
of defending itself against any Loss, unless such Loss shall have been determined by a court of competent jurisdiction to be a result
of the Warrant Agent’s gross negligence or willful misconduct (which gross negligence or willful misconduct must be determined
by a final, non-appealable court of competent jurisdiction).


 


7.6.
Unless terminated earlier by the parties hereto, this Agreement shall terminate 90 days after the earlier of the Expiration Date and
the date on which no Warrants remain outstanding (the “Termination Date”). On the business day following the Termination
Date, the Agent shall deliver to the Company any entitlements, if any, held by the Warrant Agent under this Warrant Agreement. The Agent’s
right to be reimbursed for fees, charges and out-of-pocket expenses as provided in this Section 8 shall survive the termination of this
Warrant Agreement.


 


7.7.
If any provision of this Warrant Agreement shall be held illegal, invalid, or unenforceable by any court, this Warrant Agreement shall
be construed and enforced as if such provision had not been contained herein and shall be deemed an Agreement among the parties to it
to the full extent permitted by applicable law.


 


7.8.
The Company represents and warrants that: (a) it is duly incorporated and validly existing under the laws of its jurisdiction of incorporation;
(b) the offer and sale of the Warrants and the execution, delivery and performance of all transactions contemplated thereby (including
this Warrant Agreement) have been duly authorized by all necessary corporate action and will not result in a breach of or constitute
a default under the articles of association, bylaws or any similar document of the Company or any indenture, agreement or instrument
to which it is a party or is bound; (c) this Warrant Agreement has been duly executed and delivered by the Company and constitutes the
legal, valid, binding and enforceable obligation of the Company; (d) the Warrants will comply in all material respects with all applicable
requirements of law; and (e) to the best of its knowledge, there is no litigation pending or threatened as of the date hereof in connection
with the offering of the Warrants.


 


7.9.
In the event of inconsistency between this Warrant Agreement and the descriptions in the Registration Statement, as they may from time
to time be amended, the terms of this Warrant Agreement shall control.


 


7.10.
Set forth in Exhibit E hereto is a list of the names and specimen signatures of the persons authorized to act for the Company
under this Warrant Agreement (the “Authorized Representatives”). The Company shall, from time to time, certify to
you the names and signatures of any other persons authorized to act for the Company under this Warrant Agreement.


 




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7.11.
Except as expressly set forth elsewhere in this Warrant Agreement, all notices, instructions and communications under this Agreement
shall be in writing, shall be effective upon receipt and shall be addressed, if to the Company, to its address set forth beneath its
signature to this Agreement, or, if to the Warrant Agent, to Equiniti Trust Company, 1110 Centre Pointe Curve, Suite 101, Mendota Heights,
MN 55120, or to such other address of which a party hereto has notified the other party.


 


7.12.
(a) This Warrant Agreement shall be governed by and construed in accordance with the laws of the State of New York. All actions and proceedings
relating to or arising from, directly or indirectly, this Warrant Agreement may be litigated in courts located within the Borough of
Manhattan in the City and State of New York. The Company hereby submits to the personal jurisdiction of such courts and consents that
any service of process may be made by certified or registered mail, return receipt requested, directed to the Company at its address
last specified for notices hereunder. Each of the parties hereto hereby waives the right to a trial by jury in any action or proceeding
arising out of or relating to this Warrant Agreement. (b) This Warrant Agreement shall inure to the benefit of and be binding upon the
successors and assigns of the parties hereto. This Warrant Agreement may not be assigned, or otherwise transferred, in whole or in part,
by either party without the prior written consent of the other party, which the other party will not unreasonably withhold, condition
or delay; except that (i) consent is not required for an assignment or delegation of duties by Warrant Agent to any affiliate of Warrant
Agent and (ii) any reorganization, merger, consolidation, sale of assets or other form of business combination by Warrant Agent or the
Company shall not be deemed to constitute an assignment of this Warrant Agreement. (c) No provision of this Warrant Agreement may be
amended, modified or waived, except in a written document signed by both parties. The Company and the Warrant Agent may amend or supplement
this Warrant Agreement without the consent of any Holder for the purpose of curing any ambiguity, or curing, correcting or supplementing
any defective provision contained herein or adding or changing any other provisions with respect to matters or questions arising under
this Agreement as the parties may deem necessary or desirable and that the parties determine, in good faith, shall not adversely affect
the interest of the Holders. All other amendments and supplements shall require the vote or written consent of Holders of at least 67%
of the then outstanding Warrants, provided that adjustments may be made to the Warrant terms and rights in accordance with Section 4
without the consent of the Holders.


 


7.13.
Payment of Taxes. The Company will from time to time promptly pay all taxes and charges that may be imposed upon the Company or
the Warrant Agent in respect of the issuance or delivery of Warrant Shares upon the exercise of Warrants, but the Company may require
the Holders to pay any transfer taxes in respect of the Warrants or such shares. The Warrant Agent may refrain from registering any transfer
of Warrants or any delivery of any Warrant Shares unless or until the persons requesting the registration or issuance shall have paid
to the Warrant Agent for the account of the Company the amount of such tax or charge, if any, or shall have established to the reasonable
satisfaction of the Company and the Warrant Agent that such tax or charge, if any, has been paid.


 


7.14.
Resignation of Warrant Agent.


 


7.14.1.
Appointment of Successor Warrant Agent. The Warrant Agent, or any successor to it hereafter appointed, may resign its duties and
be discharged from all further duties and liabilities hereunder after giving thirty (30) days’ notice in writing to the Company,
or such shorter period of time agreed to by the Company. The Company may terminate the services of the Warrant Agent, or any successor
Warrant Agent, after giving thirty (30) days’ notice in writing to the Warrant Agent or successor Warrant Agent, or such shorter
period of time as agreed. If the office of the Warrant Agent becomes vacant by resignation, termination or incapacity to act or otherwise,
the Company shall appoint in writing a successor Warrant Agent in place of the Warrant Agent. If the Company shall fail to make such
appointment within a period of 30 days after it has been notified in writing of such resignation or incapacity by the Warrant Agent,
then the Warrant Agent or any Holder may apply to any court of competent jurisdiction for the appointment of a successor Warrant Agent
at the Company’s cost. Pending appointment of a successor to such Warrant Agent, either by the Company or by such a court, the
duties of the Warrant Agent shall be carried out by the Company. Any successor Warrant Agent (but not including the initial Warrant Agent),
whether appointed by the Company or by such court, shall be a person organized and existing under the laws of any state of the United
States of America, in good standing, and authorized under such laws to exercise corporate trust powers and subject to supervision or
examination by federal or state authority. After appointment, any successor Warrant Agent shall be vested with all the authority, powers,
rights, immunities, duties, and obligations of its predecessor Warrant Agent with like effect as if originally named as Warrant Agent
hereunder, without any further act or deed, and except for executing and delivering documents as provided in the sentence that follows,
the predecessor Warrant Agent shall have no further duties, obligations, responsibilities or liabilities hereunder, but shall be entitled
to all rights that survive the termination of this Warrant Agreement and the resignation or removal of the Warrant Agent, including but
not limited to its right to indemnity hereunder. If for any reason it becomes necessary or appropriate or at the request of the Company,
the predecessor Warrant Agent shall execute and deliver, at the expense of the Company, an instrument transferring to such successor
Warrant Agent all the authority, powers, and rights of such predecessor Warrant Agent hereunder; and upon request of any successor Warrant
Agent the Company shall make, execute, acknowledge, and deliver any and all instruments in writing for more fully and effectually vesting
in and confirming to such successor Warrant Agent all such authority, powers, rights, immunities, duties, and obligations.


 




    	-13-



     


    

 


7.14.2.
Notice of Successor Warrant Agent. In the event a successor Warrant Agent shall be appointed, the Company shall give notice thereof
to the predecessor Warrant Agent and the transfer agent for the Common Stock not later than the effective date of any such appointment.


 


7.14.3.
Merger or Consolidation of Warrant Agent. Any person into which the Warrant Agent may be merged or converted or with which it
may be consolidated or any person resulting from any merger, conversion or consolidation to which the Warrant Agent shall be a party
or any person succeeding to the shareowner services business of the Warrant Agent or any successor Warrant Agent shall be the successor
Warrant Agent under this Warrant Agreement, without any further act or deed. For purposes of this Warrant Agreement, “person”
shall mean any individual, firm, corporation, partnership, limited liability company, joint venture, association, trust or other entity,
and shall include any successor (by merger or otherwise) thereof or thereto.


 


8.
Miscellaneous Provisions.


 


8.1.
Persons Having Rights under this Warrant Agreement. Nothing in this Warrant Agreement expressed and nothing that may be implied
from any of the provisions hereof is intended, or shall be construed, to confer upon, or give to, any person or corporation other than
the parties hereto and the Holders any right, remedy, or claim under or by reason of this Warrant Agreement or of any covenant, condition,
stipulation, promise, or agreement hereof.


 


8.2.
Examination of the Warrant Agreement. A copy of this Warrant Agreement shall be available at all reasonable times at the office
of the Warrant Agent designated for such purpose for inspection by any Holder. Prior to such inspection, the Warrant Agent may require
any such holder to provide reasonable evidence of its interest in the Warrants.


 


8.3.
Counterparts. This Warrant Agreement may be executed in any number of original, facsimile or electronic counterparts and each
of such counterparts shall for all purposes be deemed to be an original, and all such counterparts shall together constitute but one
and the same instrument.


 


8.4.
Effect of Headings. The Section headings herein are for convenience only and are not part of this Warrant Agreement and shall
not affect the interpretation thereof.


 


9.
Certain Definitions. As used herein, the following terms shall have the following meanings:


 


(a)
“Adjustment Right” means any right granted with respect to any securities issued in connection with, or with respect
to, any issuance, sale or delivery (or deemed issuance, sale or delivery in accordance with Section 4) of Common Stock (other than rights
of the type described in Section 4.2 and 4.3 hereof) that could result in a decrease in the net consideration received by the Company
in connection with, or with respect to, such securities (including, without limitation, any cash settlement rights, cash adjustment or
other similar rights) but excluding anti-dilution and other similar rights (including pursuant to Section 4.4 of this Agreement).


 


(b)
“Trading Day” means any day on which the Common Stock is traded on the Trading Market, or, if the Trading Market is
not the principal trading market for the Common Stock, then on the principal securities exchange or securities market in the United States
on which the Common Stock is then traded, provided that “Trading Day” shall not include any day on which the Common Stock
is are scheduled to trade on such exchange or market for less than 4.5 hours or any day that the Common Stock is suspended from trading
during the final hour of trading on such exchange or market (or if such exchange or market does not designate in advance the closing
time of trading on such exchange or market, then during the hour ending at 4:00 P.M., Eastern Standard Time).


 


(c)
“Trading Market” means NYSE MKT, the Nasdaq Capital Market, the Nasdaq Global Market, the Nasdaq Global Select Market
or the New York Stock Exchange.


 


(d)
“VWAP” means, for any date, the price determined by the first of the following clauses that applies: (a) if the Common
Stock is then listed or quoted on a Trading Market, the daily volume weighted average price of the Common Stock for such date (or the
nearest preceding date) on the Trading Market on which the Common Stock is then listed or quoted as reported by Bloomberg L.P. (based
on a Trading Day from 9:30 a.m. (New York City time) to 4:02 p.m. (New York City time)), (b) if OTCQB or OTCQX is not a Trading Market,
the volume weighted average price of the Common Stock for such date (or the nearest preceding date) on OTCQB or OTCQX as applicable,
(c) if the Common Stock is not then listed or quoted for trading on OTCQB or OTCQX and if prices for the Common Stock are then reported
in the “Pink Sheets” published by OTC Markets Group, Inc. (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 holders of a majority in interest
of the Warrants then outstanding and reasonably acceptable to the Company, the fees and expenses of which shall be paid by the Company


 


[Signature
Page to Follow]


 




    	-14-



     


    

 


IN
WITNESS WHEREOF, this Warrant Agent Agreement has been duly executed by the parties hereto as of the day and year first above written.


 


	BONE
    BIOLOGICS CORP. 	 
	 	 	 
	By:	            	 
	Name:	 	 
	Title:	 	 
	 	 	 
	EQUINITI
    TRUST COMPANY	 
	 	 	 
	By:	 	 
	Name:
    	 	 
	Title:	 	 


 




    	-15-



     


    

 


EXHIBIT
A


 


BONE
BIOLOGICS CORPORATION


SERIES
A COMMON STOCK PURCHASE WARRANT


 


	Warrant
    Shares: _______	Initial
Exercise Date: __________, 2022


 


THIS
SERIES A 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 the date hereof (the “Initial Exercise Date”) and on or prior to 5:00 p.m. (New
York City time) on [_____]1 (the “Termination Date”) but not thereafter, to subscribe for and purchase
from Bone Biologics 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). This Warrant shall initially be issued and maintained in the form of
a security held in book-entry form and the Depository Trust Company or its nominee (“DTC”) shall initially be the
sole registered holder of this Warrant, subject to a Holder’s right to elect to receive a Warrant in certificated form pursuant
to the terms of the Warrant Agency Agreement, in which case this sentence shall not apply.


 


Section
1. Definitions. In addition to the terms defined elsewhere in this Warrant, the following terms have the meanings indicated
in this Section 1:


 


“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.


 


“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 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 Holders of a majority in interest of the Warrants then outstanding and reasonably acceptable to the Company,
the fees and expenses of which shall be paid by the Company.


 


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


 


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


 


“Common
Stock” means the common stock of the Company, par value $0.001 per share, and any other class of securities into which such
securities may hereafter be reclassified or changed.


 





1
Insert the date that is the fifth year anniversary of the Initial Exercise Date, provided that, if such date is not a Trading Day,
insert the immediately following Trading Day.


 




    	-16-



     


    

 


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


 


“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.


 


“Registration
Statement” means the Company’s registration statement on Form S-1 (File No. 333-267588).


 


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


 


“Subsidiary”
means any subsidiary of the Company and shall, where applicable, also include any direct or indirect subsidiary of the Company formed
or acquired after the date hereof.


 


“Trading
Day” means a day on which the Common Stock is traded on a Trading Market.


 


“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).


 


“Transfer
Agent” means Equiniti Trust Company, the current transfer agent of the Company, with a mailing address of 1110 Centre Pointe
Curve, Mendota Heights, MN 55120, and any successor transfer agent of the Company.


 


“Underwriting
Agreement” means the underwriting agreement, dated as of October 7, 2022, among the Company and WallachBeth Capital, LLC as
representative of the underwriters named therein, as amended, modified or supplemented from time to time in accordance with its terms.


 


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


 


“Warrant
Agency Agreement” means that certain warrant agent agreement, dated on or about the Initial Exercise Date, between the Company
and the Warrant Agent.


 


“Warrant
Agent” means the Transfer Agent and any successor warrant agent of the Company.


 


“Warrants”
means this Warrant and other Common Stock purchase warrants issued by the Company pursuant to the Registration Statement.


 




    	-17-



     


    

 


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 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 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. 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.


 


Notwithstanding
the foregoing in this Section 2(a), a holder whose interest in this Warrant is a beneficial interest in certificate(s) representing this
Warrant held in book-entry form through DTC (or another established clearing corporation performing similar functions), shall effect
exercises made pursuant to this Section 2(a) by delivering to DTC (or such other clearing corporation, as applicable) the appropriate
instruction form for exercise, complying with the procedures to effect exercise that are required by DTC (or such other clearing corporation,
as applicable), subject to a Holder’s right to elect to receive a Warrant in certificated form pursuant to the terms of the Warrant
Agency Agreement, in which case this sentence shall not apply.


 


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


 




    	-18-



     


    

 


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 issuance of the Warrant Shares to 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” (as defined
    in Rule 600(b) 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. 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 registered characteristics of the Warrants being exercised. The Company agrees not
to take any position contrary 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 Holder or (B) this Warrant is being exercised via cashless exercise, 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 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. Notwithstanding
the foregoing, with respect to any Notice(s) of Exercise delivered on or prior to 12:00 p.m. (New York City time) on the Initial Exercise
Date, which may be delivered at any time after the time of execution of the Underwriting 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.


 




    	-19-



     


    

 


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 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.


 




    	-20-



     


    

 


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.


 


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 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 4.99% (or, upon election by a Holder prior to the issuance of any Warrants, 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.


 




    	-21-



     


    

 


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.


 


b)
Reserved.


 


c)
Subsequent Rights Offerings. In addition to any adjustments pursuant to Section 3(a) above, if at any time the Company grants,
issues or sells any Common Stock Equivalents or rights to purchase stock, warrants, securities or other property pro rata to the record
holders of any class of shares of Common Stock (the “Purchase Rights”), then the Holder will be entitled to acquire,
upon the terms applicable to such Purchase Rights, the aggregate Purchase Rights which the Holder could have acquired if the Holder had
held the number of shares of Common Stock acquirable upon complete exercise of this Warrant (without regard to any limitations on exercise
hereof, including without limitation, the Beneficial Ownership Limitation) immediately before the date on which a record is taken for
the grant, issuance or sale of such Purchase Rights, or, if no such record is taken, the date as of which the record holders of shares
of Common Stock are to be determined for the grant, issue or sale of such Purchase Rights (provided, however, that, to the extent that
the Holder’s right to participate in any such Purchase Right would result in the Holder exceeding the Beneficial Ownership Limitation,
then the Holder shall not be entitled to participate in such Purchase Right to such extent (or beneficial ownership of such shares of
Common Stock as a result of such Purchase Right to such extent) and such Purchase Right to such extent shall be held in abeyance for
the Holder until such time, if ever, as its right thereto would not result in the Holder exceeding the Beneficial Ownership Limitation).


 








d)
Pro Rata Distributions. During such time as this Warrant is outstanding, if the Company shall declare or make any dividend or
other distribution of its assets (or rights to acquire its assets) to holders of shares of Common Stock, by way of return of capital
or otherwise (including, without limitation, any distribution of cash, stock or other securities, property or options by way of a dividend,
spin off, reclassification, corporate rearrangement, scheme of arrangement or other similar transaction) (a “Distribution”),
at any time after the issuance of this Warrant, then, in each such case, the Holder shall be entitled to participate in such Distribution
to the same extent that the Holder would have participated therein if the Holder had held the number of shares of Common Stock acquirable
upon complete exercise of this Warrant (without regard to any limitations on exercise hereof, including without limitation, the Beneficial
Ownership Limitation) immediately before the date of which a record is taken for such Distribution, or, if no such record is taken, the
date as of which the record holders of shares of Common Stock are to be determined for the participation in such Distribution (provided,
however, that, to the extent that the Holder’s right to participate in any such Distribution would result in the Holder
exceeding the Beneficial Ownership Limitation, then the Holder shall not be entitled to participate in such Distribution to such extent
(or in the beneficial ownership of any shares of Common Stock as a result of such Distribution to such extent) and the portion of such
Distribution shall be held in abeyance for the benefit of the Holder until such time, if ever, as its right thereto would not result
in the Holder exceeding the Beneficial Ownership Limitation).


 






    	-22-



     


    

 


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 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 Common Stock (not including any Common Shares 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 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 Common Stock (or shares of common stock, as applicable) 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. Notwithstanding anything to the contrary, in the event of a
Fundamental Transaction, the Company or any Successor Entity (as defined below) shall, at the Holder’s option, exercisable at any
time concurrently with, or within 30 days after, the consummation of the Fundamental Transaction (or, if later, the date of the public
announcement of the applicable Fundamental Transaction), purchase this Warrant from the Holder by paying to the Holder an amount of cash
equal to the Black Scholes Value (as defined below) of the remaining unexercised portion of this Warrant on the date of the consummation
of such Fundamental Transaction; provided, however, that, if the Fundamental Transaction is not within the Company’s
control, including not approved by the Company’s Board of Directors, Holder shall only be entitled to receive from the Company
or any Successor Entity the same type or form of consideration (and in the same proportion), at the Black Scholes Value of the unexercised
portion of this Warrant, that is being offered and paid to the holders of Common Stock of the Company in connection with the Fundamental
Transaction, whether that consideration be in the form of cash, stock or any combination thereof, or whether the holders of Common Stock
are given the choice to receive from among alternative forms of consideration in connection with the Fundamental Transaction; provided,
further, that if holders of Common Stock of the Company are not offered or paid any consideration in such Fundamental Transaction,
such holders of Common Stock will be deemed to have received common stock of the Successor Entity (which Entity may be the Company following
such Fundamental Transaction) in such Fundamental Transaction. “Black Scholes Value” means the value of this Warrant
based on the Black-Scholes Option Pricing Model obtained from the “OV” function on Bloomberg, L.P. (“Bloomberg”)
determined as of the day of consummation of the applicable Fundamental Transaction for pricing purposes and reflecting(A) a risk-free
interest rate corresponding to the U.S. Treasury rate for a period equal to the time between the date of the public announcement of the
applicable Fundamental Transaction and the Termination Date, (B) an expected volatility equal to the 100 day volatility obtained from
the HVT function on Bloomberg (determined utilizing a 365 day annualization factor) as of the Trading Day immediately following the public
announcement of the applicable Fundamental Transaction, (C) the underlying price per share used in such calculation shall be the greater
of (i) the sum of the price per share being offered in cash, if any, plus the value of any non-cash consideration, if any, being offered
in such Fundamental Transaction and (ii) the greater of (x) the last VWAP immediately prior to the public announcement of such Fundamental
Transaction and (y) the last VWAP immediately prior to the consummation of such Fundamental Transaction and (D) a remaining option time
equal to the time between the date of the public announcement of the applicable Fundamental Transaction and the Termination Date, and
(E) a zero cost of borrow. The payment of the Black Scholes Value will be made by wire transfer of immediately available funds (or such
other consideration) within five Business Days of the Holder’s election (or, if later, on the date of consummation of the 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 in accordance with the
provisions of this Section 3(d) 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 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 with the same effect as if such Successor
Entity had been named as the Company herein .


 




    	-23-



     


    

 


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 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 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 email to the Holder at its last 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 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.


 


h)
Voluntary Adjustment By Company. Subject to the rules and regulations of the Trading Market, the Company may at any time during
the term of this Warrant, subject to the prior written consent of the Holder, reduce the then current Exercise Price to any amount and
for any period of time deemed appropriate by the board of directors of the Company.


 


Section
4. Transfer of Warrant.


 


a)
Transferability. 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.


 




    	-24-



     


    

 


b)
New Warrants. If this Warrant is not held in global form through DTC (or any successor depositary), 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 initial issuance date of this Warrant and shall be identical with this Warrant except
as to the number of Warrant Shares issuable pursuant thereto.


 


c)
Warrant Register. The Warrant Agent shall register this Warrant, upon records to be maintained by the Warrant Agent for that purpose
(the “Warrant Register”), in the name of the record Holder hereof from time to time. The Company and the Warrant Agent
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.


 


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 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).


 




    	-25-



     


    

 


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)
Governing Law. All questions concerning the construction, validity, enforcement and interpretation of this Warrant 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 Warrant (whether brought against a party hereto or their 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, and hereby irrevocably waives, and agrees not to assert in any suit, action or proceeding, any claim that it is
not personally subject to the jurisdiction of any such court, that such suit, 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 suit, 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 Warrant and agrees that such service shall constitute good and sufficient
service of process and notice thereof. Nothing contained herein shall be deemed to limit in any way any right to serve process in any
other manner permitted by law. If either party shall commence an action, suit or proceeding to enforce any provisions of this Warrant,
the prevailing party in such action, suit or proceeding shall be reimbursed by the other party for their reasonable attorneys’
fees and other costs and expenses incurred with the investigation, preparation and prosecution of such action or proceeding. Notwithstanding
the foregoing, this exclusive forum provision shall not apply to suits brought to enforce a duty or liability created by the Exchange
Act, any other claim for which the federal courts have exclusive jurisdiction or any complaint asserting a cause of action arising under
the Securities Act against us or any of our directors, officers, other employees or agents. Section 27 of the Exchange Act creates exclusive
federal jurisdiction over all suits brought to enforce any duty or liability created by the Exchange Act or the rules and regulations
thereunder.


 


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 or otherwise prejudice the Holder’s rights, powers or remedies. Without limiting any other provision
of this Warrant, 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.


 




    	-26-



     


    

 


h)
Notices. Any and all notices or other communications or deliveries to be provided by the Holders hereunder including, without
limitation, any Notice of Exercise, shall be in writing and delivered personally, by e-mail, or sent by a nationally recognized overnight
courier service, addressed to the Company, at 2 Burlington Woods Drive, Suite 100, Burlington, MA 01803 Attention: Mr. Jeffrey Frelick,
Chief Executive Officer, email address: jfrelick@bonebiologics.com, or such other email address or address as the Company may specify
for such purposes by notice to the Holders. Any and all notices or other communications or deliveries to be provided by the Company hereunder
shall be in writing and delivered personally, by e-mail, or sent by a nationally recognized overnight courier service addressed to each
Holder at the e-mail address or address of such Holder appearing on the books of the Company. Any notice or other communication or deliveries
hereunder shall be deemed given and effective on the earliest of (i) the time of transmission, if such notice or communication is delivered
via e-mail at the e-mail address set forth in this Section prior to 5:30 p.m. (New York City time) on any date, (ii) the next Trading
Day after the time of transmission, if such notice or communication is delivered via e-mail at the e-mail address set forth in this Section
on a day that is not a Trading Day or later than 5:30 p.m. (New York City time) on any Trading Day, (iii) the second Trading Day following
the date of mailing, if sent by U.S. nationally recognized overnight courier service, or (iv) upon actual receipt by the party to whom
such notice is required to be given. To the extent that any notice provided hereunder constitutes, or contains, material, non-public
information regarding the Company or any Subsidiaries, the Company shall simultaneously file such notice with the Commission pursuant
to a Current Report on Form 8-K.


 


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, on
the one hand, and the Holder of the beneficial owner of this Warrant, on the other hand.


 


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.


 


o)
Warrant Agency Agreement. If this Warrant is held in global form through DTC (or any successor depositary), this Warrant is issued
subject to the Warrant Agency Agreement. To the extent any provision of this Warrant conflicts with the express provisions of the Warrant
Agency Agreement, the provisions of this Warrant shall govern and be controlling.


 


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


 


(Signature
Page Follows)


 




    	-27-



     


    

 


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.


 


	 	BONE
    BIOLOGICS CORPORATION
	 	 	 
	 	By:	 
	 	Name:	Jeffrey
    Frelick
	 	Title:	Chief
    Executive Officer


 




    	-28-



     


    

 


NOTICE
OF EXERCISE


 


To:
bONE BIOLOGICS CORPORATION


 


(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
	 	 	 
	 	[  ]	if
    permitted 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 register and 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 or by physical delivery of a certificate to:


 


	 	 	 
	 	 	 
	 	 	 
	 	 	 
	 	 	 


 


(4)
Accredited Investor. If the Warrant is being exercised via cash exercise, 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:


_______________________________________________________________________________________________


 




    	-29-



     


    

 


ASSIGNMENT
FORM


 


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


 


FOR
VALUE RECEIVED, [   ] all of or [   ] shares of 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: _______________________________________


 


NOTE:
The signature to this Assignment Form must correspond with the name as it appears on the face of the Warrant, without alteration or enlargement
or any change whatsoever. Officers of corporations and those acting in a fiduciary or other representative capacity should file proper
evidence of authority to assign the foregoing Warrant.


 




    	-30-



     


    

 


EXHIBIT
B


 


BONE
BIOLOGICS CORPORATION


SERIES
B COMMON STOCK PURCHASE WARRANT


 


	Warrant
    Shares: _______	Initial
    Exercise Date: _____________, 2022


 


THIS
SERIES B 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 the date hereof (the “Initial Exercise Date”) and on or prior to 5:00 p.m. (New
York City time) on [_____]1 (the “Termination Date”) but not thereafter, to subscribe for and purchase
from Bone Biologics 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). This Warrant shall initially be issued and maintained in the form of
a security held in book-entry form and the Depository Trust Company or its nominee (“DTC”) shall initially be the
sole registered holder of this Warrant, subject to a Holder’s right to elect to receive a Warrant in certificated form pursuant
to the terms of the Warrant Agency Agreement, in which case this sentence shall not apply.


 


Section
1. Definitions. In addition to the terms defined elsewhere in this Warrant, the following terms have the meanings indicated
in this Section 1:


 


“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.


 


“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 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 Holders of a majority in interest of the Warrants then outstanding and reasonably acceptable to the Company,
the fees and expenses of which shall be paid by the Company.


 


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


 


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


 


“Common
Stock” means the common stock of the Company, par value $0.001 per share, and any other class of securities into which such
securities may hereafter be reclassified or changed.


 


1
Insert the date that is the fifth year anniversary of the Initial Exercise Date, provided that, if such date is not a Trading Day,
insert the immediately following Trading Day.


 




    	-31-



     


    

 


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


 


“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.


 


“Registration
Statement” means the Company’s registration statement on Form S-1 (File No. 333-267588).


 


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


 


“Subsidiary”
means any subsidiary of the Company and shall, where applicable, also include any direct or indirect subsidiary of the Company formed
or acquired after the date hereof.


 


“Trading
Day” means a day on which the Common Stock is traded on a Trading Market.


 


“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).


 


“Transfer
Agent” means Equiniti Trust Company, the current transfer agent of the Company, with a mailing address of 1110 Centre Pointe
Curve, Mendota Heights, MN 55120, and any successor transfer agent of the Company.


 


“Underwriting
Agreement” means the underwriting agreement, dated as of October 7, 2022, among the Company and WallachBeth Capital, LLC as
representative of the underwriters named therein, as amended, modified or supplemented from time to time in accordance with its terms.


 


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


 


“Warrant
Agency Agreement” means that certain warrant agent agreement, dated on or about the Initial Exercise Date, between the Company
and the Warrant Agent.


 


“Warrant
Agent” means the Transfer Agent and any successor warrant agent of the Company.


 


“Warrants”
means this Warrant and other Common Stock purchase warrants issued by the Company pursuant to the Registration Statement.


 




    	-32-



     


    

 


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 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 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. 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.


 


Notwithstanding
the foregoing in this Section 2(a), a holder whose interest in this Warrant is a beneficial interest in certificate(s) representing this
Warrant held in book-entry form through DTC (or another established clearing corporation performing similar functions), shall effect
exercises made pursuant to this Section 2(a) by delivering to DTC (or such other clearing corporation, as applicable) the appropriate
instruction form for exercise, complying with the procedures to effect exercise that are required by DTC (or such other clearing corporation,
as applicable), subject to a Holder’s right to elect to receive a Warrant in certificated form pursuant to the terms of the Warrant
Agency Agreement, in which case this sentence shall not apply.


 


b)
Exercise Price. The exercise price per share of Common Stock under this Warrant shall be $1.35, 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 issuance of the Warrant Shares to 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” (as defined
    in Rule 600(b) 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. 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.


 




    	-33-



     


    

 


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 registered characteristics of the Warrants being exercised. The Company agrees not
to take any position contrary 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 Holder or (B) this Warrant is being exercised via cashless exercise, 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 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. Notwithstanding
the foregoing, with respect to any Notice(s) of Exercise delivered on or prior to 12:00 p.m. (New York City time) on the Initial Exercise
Date, which may be delivered at any time after the time of execution of the Underwriting 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.


 


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.


 




    	-34-



     


    

 


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 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.


 




    	-35-



     


    

 


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 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 4.99% (or, upon election by a Holder prior to the issuance of any Warrants, 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.


 




    	-36-



     


    

 


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.


 


b)
Reserved.


 


c)
Subsequent Rights Offerings. In addition to any adjustments pursuant to Section 3(a) above, if at any time the Company grants,
issues or sells any Common Stock Equivalents or rights to purchase stock, warrants, securities or other property pro rata to the record
holders of any class of shares of Common Stock (the “Purchase Rights”), then the Holder will be entitled to acquire,
upon the terms applicable to such Purchase Rights, the aggregate Purchase Rights which the Holder could have acquired if the Holder had
held the number of shares of Common Stock acquirable upon complete exercise of this Warrant (without regard to any limitations on exercise
hereof, including without limitation, the Beneficial Ownership Limitation) immediately before the date on which a record is taken for
the grant, issuance or sale of such Purchase Rights, or, if no such record is taken, the date as of which the record holders of shares
of Common Stock are to be determined for the grant, issue or sale of such Purchase Rights (provided, however, that, to the extent that
the Holder’s right to participate in any such Purchase Right would result in the Holder exceeding the Beneficial Ownership Limitation,
then the Holder shall not be entitled to participate in such Purchase Right to such extent (or beneficial ownership of such shares of
Common Stock as a result of such Purchase Right to such extent) and such Purchase Right to such extent shall be held in abeyance for
the Holder until such time, if ever, as its right thereto would not result in the Holder exceeding the Beneficial Ownership Limitation).


 


d)
Pro Rata Distributions. During such time as this Warrant is outstanding, if the Company shall declare or make any dividend or
other distribution of its assets (or rights to acquire its assets) to holders of shares of Common Stock, by way of return of capital
or otherwise (including, without limitation, any distribution of cash, stock or other securities, property or options by way of a dividend,
spin off, reclassification, corporate rearrangement, scheme of arrangement or other similar transaction) (a “Distribution”),
at any time after the issuance of this Warrant, then, in each such case, the Holder shall be entitled to participate in such Distribution
to the same extent that the Holder would have participated therein if the Holder had held the number of shares of Common Stock acquirable
upon complete exercise of this Warrant (without regard to any limitations on exercise hereof, including without limitation, the Beneficial
Ownership Limitation) immediately before the date of which a record is taken for such Distribution, or, if no such record is taken, the
date as of which the record holders of shares of Common Stock are to be determined for the participation in such Distribution (provided,
however, that, to the extent that the Holder’s right to participate in any such Distribution would result in the Holder
exceeding the Beneficial Ownership Limitation, then the Holder shall not be entitled to participate in such Distribution to such extent
(or in the beneficial ownership of any shares of Common Stock as a result of such Distribution to such extent) and the portion of such
Distribution shall be held in abeyance for the benefit of the Holder until such time, if ever, as its right thereto would not result
in the Holder exceeding the Beneficial Ownership Limitation).


 




    	-37-



     


    

 


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 or 50% or more of the voting power of the common equity of the Company, (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 50% or more of the outstanding shares of Common Stock or 50% or
more of the voting power of the common equity of the Company (each a “Fundamental Transaction”), then, upon any subsequent
exercise of this Warrant, the 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. Notwithstanding anything to the contrary,
in the event of a Fundamental Transaction, the Company or any Successor Entity (as defined below) shall, at the Holder’s option,
exercisable at any time concurrently with, or within 30 days after, the consummation of the Fundamental Transaction (or, if later, the
date of the public announcement of the applicable Fundamental Transaction), purchase this Warrant from the Holder by paying to the Holder
an amount of cash equal to the Black Scholes Value (as defined below) of the remaining unexercised portion of this Warrant on the date
of the consummation of such Fundamental Transaction; provided, however, that, if the Fundamental Transaction is not within
the Company’s control, including not approved by the Company’s Board of Directors, Holder shall only be entitled to receive
from the Company or any Successor Entity the same type or form of consideration (and in the same proportion), at the Black Scholes Value
of the unexercised portion of this Warrant, that is being offered and paid to the holders of Common Stock of the Company in connection
with the Fundamental Transaction, whether that consideration be in the form of cash, stock or any combination thereof, or whether the
holders of Common Stock are given the choice to receive from among alternative forms of consideration in connection with the Fundamental
Transaction; provided, further, that if holders of Common Stock of the Company are not offered or paid any consideration
in such Fundamental Transaction, such holders of Common Stock will be deemed to have received common stock of the Successor Entity (which
Entity may be the Company following such Fundamental Transaction) in such Fundamental Transaction. “Black Scholes Value”
means the value of this Warrant based on the Black-Scholes Option Pricing Model obtained from the “OV” function on Bloomberg,
L.P. (“Bloomberg”) determined as of the day of consummation of the applicable contemplated Fundamental Transaction
for pricing purposes and reflecting (A) a risk-free interest rate corresponding to the U.S. Treasury rate for a period equal to the time
between the date of the public announcement of the applicable Fundamental Transaction and the Termination Date, (B) an expected volatility
equal to the greater of 100% and the 100 day volatility obtained from the HVT function on Bloomberg (determined utilizing a 365 day annualization
factor) as of the Trading Day immediately following the public announcement of the applicable contemplated Fundamental Transaction, (C)
the underlying price per share used in such calculation shall be the greater of (i) the sum of the price per share being offered in cash,
if any, plus the value of any non-cash consideration, if any, being offered in such Fundamental Transaction and (ii) the highest VWAP
during the period beginning on the Trading Day immediately preceding the public announcement of the applicable contemplated Fundamental
Transaction (or the consummation of the applicable Fundamental Transaction, if earlier) and ending on the Trading Day of the Holder’s
request pursuant to this Section 3(e) and (D) a remaining option time equal to the time between the date of the public announcement of
the applicable contemplated Fundamental Transaction and the Termination Date [and (E) a zero cost of borrow. The payment of the Black
Scholes Value will be made by wire transfer of immediately available funds (or such other consideration) within five Business Days of
the Holder’s election (or, if later, on the date of consummation of the 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 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 be added to the
term “Company” under this Warrant (so that from and after the occurrence or consummation of such Fundamental Transaction,
each and every provision of this Warrant and the other Transaction Documents referring to the “Company” shall refer instead
to each of the Company and the Successor Entity or Successor Entities, jointly and severally), and the Successor Entity or Successor
Entities, jointly and severally with the Company, may exercise every right and power of the Company prior thereto and the Successor Entity
or Successor Entities shall assume all of the obligations of the Company prior thereto under this Warrant and the other Transaction Documents
with the same effect as if the Company and such Successor Entity or Successor Entities, jointly and severally, had been named as the
Company herein. For the avoidance of doubt, the Holder shall be entitled to the benefits of the provisions of this Section 3(e) regardless
of (i) whether the Company has sufficient authorized shares of Common Stock for the issuance of Warrant Shares and/or (ii) whether a
Fundamental Transaction occurs prior to the Initial Exercise Date.


 




    	-38-



     


    

 


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 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 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 email to the Holder at its last 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 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.


 


h)
Voluntary Adjustment By Company. Subject to the rules and regulations of the Trading Market, the Company may at any time during
the term of this Warrant, subject to the prior written consent of the Holder, reduce the then current Exercise Price to any amount and
for any period of time deemed appropriate by the board of directors of the Company.


 


Section
4. Transfer of Warrant.


 


a)
Transferability. 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.


 




    	-39-



     


    

 


b)
New Warrants. If this Warrant is not held in global form through DTC (or any successor depositary), 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 initial issuance date of this Warrant and shall be identical with this Warrant except
as to the number of Warrant Shares issuable pursuant thereto.


 


c)
Warrant Register. The Warrant Agent shall register this Warrant, upon records to be maintained by the Warrant Agent for that purpose
(the “Warrant Register”), in the name of the record Holder hereof from time to time. The Company and the Warrant Agent
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.


 


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 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).


 




    	-40-



     


    

 


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)
Governing Law. All questions concerning the construction, validity, enforcement and interpretation of this Warrant 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 Warrant (whether brought against a party hereto or their 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, and hereby irrevocably waives, and agrees not to assert in any suit, action or proceeding, any claim that it is
not personally subject to the jurisdiction of any such court, that such suit, 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 suit, 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 Warrant and agrees that such service shall constitute good and sufficient
service of process and notice thereof. Nothing contained herein shall be deemed to limit in any way any right to serve process in any
other manner permitted by law. If either party shall commence an action, suit or proceeding to enforce any provisions of this Warrant,
the prevailing party in such action, suit or proceeding shall be reimbursed by the other party for their reasonable attorneys’
fees and other costs and expenses incurred with the investigation, preparation and prosecution of such action or proceeding. Notwithstanding
the foregoing, this exclusive forum provision shall not apply to suits brought to enforce a duty or liability created by the Exchange
Act, any other claim for which the federal courts have exclusive jurisdiction or any complaint asserting a cause of action arising under
the Securities Act against us or any of our directors, officers, other employees or agents. Section 27 of the Exchange Act creates exclusive
federal jurisdiction over all suits brought to enforce any duty or liability created by the Exchange Act or the rules and regulations
thereunder.


 


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 or otherwise prejudice the Holder’s rights, powers or remedies. Without limiting any other provision
of this Warrant, 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.


 




    	-41-



     


    

 


h)
Notices. Any and all notices or other communications or deliveries to be provided by the Holders hereunder including, without
limitation, any Notice of Exercise, shall be in writing and delivered personally, by e-mail, or sent by a nationally recognized overnight
courier service, addressed to the Company, at 2 Burlington Woods Drive, Suite 100, Burlington, MA 01803 Attention: Mr. Jeffrey Frelick,
Chief Executive Officer, email address: jfrelick@bonebiologics.com, or such other email address or address as the Company may specify
for such purposes by notice to the Holders. Any and all notices or other communications or deliveries to be provided by the Company hereunder
shall be in writing and delivered personally, by e-mail, or sent by a nationally recognized overnight courier service addressed to each
Holder at the e-mail address or address of such Holder appearing on the books of the Company. Any notice or other communication or deliveries
hereunder shall be deemed given and effective on the earliest of (i) the time of transmission, if such notice or communication is delivered
via e-mail at the e-mail address set forth in this Section prior to 5:30 p.m. (New York City time) on any date, (ii) the next Trading
Day after the time of transmission, if such notice or communication is delivered via e-mail at the e-mail address set forth in this Section
on a day that is not a Trading Day or later than 5:30 p.m. (New York City time) on any Trading Day, (iii) the second Trading Day following
the date of mailing, if sent by U.S. nationally recognized overnight courier service, or (iv) upon actual receipt by the party to whom
such notice is required to be given. To the extent that any notice provided hereunder constitutes, or contains, material, non-public
information regarding the Company or any Subsidiaries, the Company shall simultaneously file such notice with the Commission pursuant
to a Current Report on Form 8-K.


 


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, on
the one hand, and the Holder of the beneficial owner of this Warrant, on the other hand.


 


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.


 


o)
Warrant Agency Agreement. If this Warrant is held in global form through DTC (or any successor depositary), this Warrant is issued
subject to the Warrant Agency Agreement. To the extent any provision of this Warrant conflicts with the express provisions of the Warrant
Agency Agreement, the provisions of this Warrant shall govern and be controlling.


 


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


 


(Signature
Page Follows)


 




    	-42-



     


    

 


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.


 


	 	BONE
    BIOLOGICS CORPORATION
	 	 	 
	 	By:	 
	 	Name:	Jeffrey
    Frelick
	 	Title:	Chief
    Executive Officer


 




    	-43-



     


    

 


NOTICE
OF EXERCISE


 


To:
bONE BIOLOGICS CORPORATION


 


(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
	 	 	 
	 	[
      ]	if
    permitted 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 register and 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 or by physical delivery of a certificate to:


 


	 	 	 
	 	 	 
	 	 	 
	 	 	 
	 	 	 


 


[SIGNATURE
OF HOLDER]


 


Name
of Investing Entity:


_______________________________________________________________________________________________


Signature
of Authorized Signatory of Investing Entity:


_______________________________________________________________________________________________


Name
of Authorized Signatory:


_______________________________________________________________________________________________


Title
of Authorized Signatory:


_______________________________________________________________________________________________


Date:


_______________________________________________________________________________________________


 




    	-44-



     


    

 


ASSIGNMENT
FORM


 


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


 


FOR
VALUE RECEIVED, [   ] all of or [   ] shares of 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: _______________________________________


 


NOTE:
The signature to this Assignment Form must correspond with the name as it appears on the face of the Warrant, without alteration or enlargement
or any change whatsoever. Officers of corporations and those acting in a fiduciary or other representative capacity should file proper
evidence of authority to assign the foregoing Warrant.


 




    	-45-



     


    

 


EXHIBIT
C


 


BONE
BIOLOGICS CORPORATION


SERIES
C COMMON STOCK PURCHASE WARRANT


 


	Warrant
    Shares: _______	Initial
    Exercise Date: _____________, 2022


 


THIS
SERIES C 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 the date hereof (the “Initial Exercise Date”) and on or prior to 5:00 p.m. (New
York City time) on [_____]1 (the “Termination Date”) but not thereafter, to subscribe for and purchase
from Bone Biologics 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). This Warrant shall initially be issued and maintained in the form of
a security held in book-entry form and the Depository Trust Company or its nominee (“DTC”) shall initially be the
sole registered holder of this Warrant, subject to a Holder’s right to elect to receive a Warrant in certificated form pursuant
to the terms of the Warrant Agency Agreement, in which case this sentence shall not apply.


 


Section
1. Definitions. In addition to the terms defined elsewhere in this Warrant, the following terms have the meanings indicated
in this Section 1:


 


“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.


 


“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 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 Holders of a majority in interest of the Warrants then outstanding and reasonably acceptable to the Company,
the fees and expenses of which shall be paid by the Company.


 


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


 


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


 


“Common
Stock” means the common stock of the Company, par value $0.001 per share, and any other class of securities into which such
securities may hereafter be reclassified or changed.


 





1
Insert the date that is the fifth year anniversary of the Initial Exercise Date, provided that, if such date is not a Trading Day,
insert the immediately following Trading Day.


 




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


 


“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.


 


“Registration
Statement” means the Company’s registration statement on Form S-1 (File No. 333-267588).


 


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


 


“Subsidiary”
means any subsidiary of the Company and shall, where applicable, also include any direct or indirect subsidiary of the Company formed
or acquired after the date hereof.


 


“Trading
Day” means a day on which the Common Stock is traded on a Trading Market.


 


“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).


 


“Transfer
Agent” means Equiniti Trust Company, the current transfer agent of the Company, with a mailing address of 1110 Centre Pointe
Curve, Mendota Heights, MN 55120, and any successor transfer agent of the Company.


 


“Underwriting
Agreement” means the underwriting agreement, dated as of October 7, 2022, among the Company and WallachBeth Capital, LLC as
representative of the underwriters named therein, as amended, modified or supplemented from time to time in accordance with its terms.


 


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


 


“Warrant
Agency Agreement” means that certain warrant agent agreement, dated on or about the Initial Exercise Date, between the Company
and the Warrant Agent.


 


“Warrant
Agent” means the Transfer Agent and any successor warrant agent of the Company.


 


“Warrants”
means this Warrant and other Common Stock purchase warrants issued by the Company pursuant to the Registration Statement.


 




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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 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 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. 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.


 


Notwithstanding
the foregoing in this Section 2(a), a holder whose interest in this Warrant is a beneficial interest in certificate(s) representing this
Warrant held in book-entry form through DTC (or another established clearing corporation performing similar functions), shall effect
exercises made pursuant to this Section 2(a) by delivering to DTC (or such other clearing corporation, as applicable) the appropriate
instruction form for exercise, complying with the procedures to effect exercise that are required by DTC (or such other clearing corporation,
as applicable), subject to a Holder’s right to elect to receive a Warrant in certificated form pursuant to the terms of the Warrant
Agency Agreement, in which case this sentence shall not apply.


 


b)
Exercise Price. The exercise price per share of Common Stock under this Warrant shall be $2.16, subject to adjustment hereunder
(the “Exercise Price”).


 




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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 issuance of the Warrant Shares to 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” (as defined
    in Rule 600(b) 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. 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.


 


Notwithstanding
anything to the contrary herein, a “cashless exercise” may occur after the earlier of (i) One (1)  Trading Day
from the Initial Exercise Date of this Warrant or (ii) the time when $10.0 million of volume is traded in the Common Shares, if the VWAP
of the Common Shares on any Trading Day on or after the closing date fails to exceed the Exercise Price in effect as of the Initial Exercise
Date (subject to adjustment for any stock splits, stock dividends, stock combinations, recapitalizations and similar events). In such
event, the aggregate number of Warrant Shares issuable in such cashless exercise pursuant to any given Notice of Exercise electing to
effect a cashless exercise shall equal the product of (x) the aggregate 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 and (y) 1.00.


 


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 registered characteristics of the Warrants being exercised. The Company agrees not
to take any position contrary 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 Holder or (B) this Warrant is being exercised via cashless exercise, 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 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. Notwithstanding
the foregoing, with respect to any Notice(s) of Exercise delivered on or prior to 12:00 p.m. (New York City time) on the Initial Exercise
Date, which may be delivered at any time after the time of execution of the Underwriting 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.


 




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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 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.


 




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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.


 


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 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 4.99% (or, upon election by a Holder prior to the issuance of any Warrants, 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.


 




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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.


 


b)
Reserved.


 


c)
Subsequent Rights Offerings. In addition to any adjustments pursuant to Section 3(a) above, if at any time the Company grants,
issues or sells any Common Stock Equivalents or rights to purchase stock, warrants, securities or other property pro rata to the record
holders of any class of shares of Common Stock (the “Purchase Rights”), then the Holder will be entitled to acquire,
upon the terms applicable to such Purchase Rights, the aggregate Purchase Rights which the Holder could have acquired if the Holder had
held the number of shares of Common Stock acquirable upon complete exercise of this Warrant (without regard to any limitations on exercise
hereof, including without limitation, the Beneficial Ownership Limitation) immediately before the date on which a record is taken for
the grant, issuance or sale of such Purchase Rights, or, if no such record is taken, the date as of which the record holders of shares
of Common Stock are to be determined for the grant, issue or sale of such Purchase Rights (provided, however, that, to the extent that
the Holder’s right to participate in any such Purchase Right would result in the Holder exceeding the Beneficial Ownership Limitation,
then the Holder shall not be entitled to participate in such Purchase Right to such extent (or beneficial ownership of such shares of
Common Stock as a result of such Purchase Right to such extent) and such Purchase Right to such extent shall be held in abeyance for
the Holder until such time, if ever, as its right thereto would not result in the Holder exceeding the Beneficial Ownership Limitation).


 




    	-52-



     


    

 


d)
Pro Rata Distributions. During such time as this Warrant is outstanding, if the Company shall declare or make any dividend or
other distribution of its assets (or rights to acquire its assets) to holders of shares of Common Stock, by way of return of capital
or otherwise (including, without limitation, any distribution of cash, stock or other securities, property or options by way of a dividend,
spin off, reclassification, corporate rearrangement, scheme of arrangement or other similar transaction) (a “Distribution”),
at any time after the issuance of this Warrant, then, in each such case, the Holder shall be entitled to participate in such Distribution
to the same extent that the Holder would have participated therein if the Holder had held the number of shares of Common Stock acquirable
upon complete exercise of this Warrant (without regard to any limitations on exercise hereof, including without limitation, the Beneficial
Ownership Limitation) immediately before the date of which a record is taken for such Distribution, or, if no such record is taken, the
date as of which the record holders of shares of Common Stock are to be determined for the participation in such Distribution (provided,
however, that, to the extent that the Holder’s right to participate in any such Distribution would result in the Holder
exceeding the Beneficial Ownership Limitation, then the Holder shall not be entitled to participate in such Distribution to such extent
(or in the beneficial ownership of any shares of Common Stock as a result of such Distribution to such extent) and the portion of such
Distribution shall be held in abeyance for the benefit of the Holder until such time, if ever, as its right thereto would not result
in the Holder exceeding the Beneficial Ownership Limitation).


 


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 or 50% or more of the voting power of the common equity of the Company, (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 50% or more of the outstanding shares of Common Stock or 50% or
more of the voting power of the common equity of the Company (each a “Fundamental Transaction”), then, upon any subsequent
exercise of this Warrant, the 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. Notwithstanding anything to the contrary,
in the event of a Fundamental Transaction, the Company or any Successor Entity (as defined below) shall, at the Holder’s option,
exercisable at any time concurrently with, or within 30 days after, the consummation of the Fundamental Transaction (or, if later, the
date of the public announcement of the applicable Fundamental Transaction), purchase this Warrant from the Holder by paying to the Holder
an amount of cash equal to the Black Scholes Value (as defined below) of the remaining unexercised portion of this Warrant on the date
of the consummation of such Fundamental Transaction; provided, however, that, if the Fundamental Transaction is not within
the Company’s control, including not approved by the Company’s Board of Directors, Holder shall only be entitled to receive
from the Company or any Successor Entity the same type or form of consideration (and in the same proportion), at the Black Scholes Value
of the unexercised portion of this Warrant, that is being offered and paid to the holders of Common Stock of the Company in connection
with the Fundamental Transaction, whether that consideration be in the form of cash, stock or any combination thereof, or whether the
holders of Common Stock are given the choice to receive from among alternative forms of consideration in connection with the Fundamental
Transaction; provided, further, that if holders of Common Stock of the Company are not offered or paid any consideration
in such Fundamental Transaction, such holders of Common Stock will be deemed to have received common stock of the Successor Entity (which
Entity may be the Company following such Fundamental Transaction) in such Fundamental Transaction. “Black Scholes Value”
means the value of this Warrant based on the Black-Scholes Option Pricing Model obtained from the “OV” function on Bloomberg,
L.P. (“Bloomberg”) determined as of the day of consummation of the applicable contemplated Fundamental Transaction
for pricing purposes and reflecting (A) a risk-free interest rate corresponding to the U.S. Treasury rate for a period equal to the time
between the date of the public announcement of the applicable Fundamental Transaction and the Termination Date, (B) an expected volatility
equal to the greater of 100% and the 100 day volatility obtained from the HVT function on Bloomberg (determined utilizing a 365 day annualization
factor) as of the Trading Day immediately following the public announcement of the applicable contemplated Fundamental Transaction, (C)
the underlying price per share used in such calculation shall be the greater of (i) the sum of the price per share being offered in cash,
if any, plus the value of any non-cash consideration, if any, being offered in such Fundamental Transaction and (ii) the highest VWAP
during the period beginning on the Trading Day immediately preceding the public announcement of the applicable contemplated Fundamental
Transaction (or the consummation of the applicable Fundamental Transaction, if earlier) and ending on the Trading Day of the Holder’s
request pursuant to this Section 3(e) and (D) a remaining option time equal to the time between the date of the public announcement of
the applicable contemplated Fundamental Transaction and the Termination Date [and (E) a zero cost of borrow. The payment of the Black
Scholes Value will be made by wire transfer of immediately available funds (or such other consideration) within five Business Days of
the Holder’s election (or, if later, on the date of consummation of the 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 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 be added to the
term “Company” under this Warrant (so that from and after the occurrence or consummation of such Fundamental Transaction,
each and every provision of this Warrant and the other Transaction Documents referring to the “Company” shall refer instead
to each of the Company and the Successor Entity or Successor Entities, jointly and severally), and the Successor Entity or Successor
Entities, jointly and severally with the Company, may exercise every right and power of the Company prior thereto and the Successor Entity
or Successor Entities shall assume all of the obligations of the Company prior thereto under this Warrant and the other Transaction Documents
with the same effect as if the Company and such Successor Entity or Successor Entities, jointly and severally, had been named as the
Company herein. For the avoidance of doubt, the Holder shall be entitled to the benefits of the provisions of this Section 3(e) regardless
of (i) whether the Company has sufficient authorized shares of Common Stock for the issuance of Warrant Shares and/or (ii) whether a
Fundamental Transaction occurs prior to the Initial Exercise Date.


 




    	-53-



     


    

 


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 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 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 email to the Holder at its last 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 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.


 


h)
Voluntary Adjustment By Company. Subject to the rules and regulations of the Trading Market, the Company may at any time during
the term of this Warrant, subject to the prior written consent of the Holder, reduce the then current Exercise Price to any amount and
for any period of time deemed appropriate by the board of directors of the Company.


 


Section
4. Transfer of Warrant.


 


a)
Transferability. 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.


 




    	-54-



     


    

 


b)
New Warrants. If this Warrant is not held in global form through DTC (or any successor depositary), 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 initial issuance date of this Warrant and shall be identical with this Warrant except
as to the number of Warrant Shares issuable pursuant thereto.


 


c)
Warrant Register. The Warrant Agent shall register this Warrant, upon records to be maintained by the Warrant Agent for that purpose
(the “Warrant Register”), in the name of the record Holder hereof from time to time. The Company and the Warrant Agent
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.


 


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 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).


 




    	-55-



     


    

 


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)
Governing Law. All questions concerning the construction, validity, enforcement and interpretation of this Warrant 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 Warrant (whether brought against a party hereto or their 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, and hereby irrevocably waives, and agrees not to assert in any suit, action or proceeding, any claim that it is
not personally subject to the jurisdiction of any such court, that such suit, 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 suit, 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 Warrant and agrees that such service shall constitute good and sufficient
service of process and notice thereof. Nothing contained herein shall be deemed to limit in any way any right to serve process in any
other manner permitted by law. If either party shall commence an action, suit or proceeding to enforce any provisions of this Warrant,
the prevailing party in such action, suit or proceeding shall be reimbursed by the other party for their reasonable attorneys’
fees and other costs and expenses incurred with the investigation, preparation and prosecution of such action or proceeding. Notwithstanding
the foregoing, this exclusive forum provision shall not apply to suits brought to enforce a duty or liability created by the Exchange
Act, any other claim for which the federal courts have exclusive jurisdiction or any complaint asserting a cause of action arising under
the Securities Act against us or any of our directors, officers, other employees or agents. Section 27 of the Exchange Act creates exclusive
federal jurisdiction over all suits brought to enforce any duty or liability created by the Exchange Act or the rules and regulations
thereunder.


 


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 or otherwise prejudice the Holder’s rights, powers or remedies. Without limiting any other provision
of this Warrant, 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.


 




    	-56-



     


    

 


h)
Notices. Any and all notices or other communications or deliveries to be provided by the Holders hereunder including, without
limitation, any Notice of Exercise, shall be in writing and delivered personally, by e-mail, or sent by a nationally recognized overnight
courier service, addressed to the Company, at 2 Burlington Woods Drive, Suite 100, Burlington, MA 01803 Attention: Mr. Jeffrey Frelick,
Chief Executive Officer, email address: jfrelick@bonebiologics.com, or such other email address or address as the Company may specify
for such purposes by notice to the Holders. Any and all notices or other communications or deliveries to be provided by the Company hereunder
shall be in writing and delivered personally, by e-mail, or sent by a nationally recognized overnight courier service addressed to each
Holder at the e-mail address or address of such Holder appearing on the books of the Company. Any notice or other communication or deliveries
hereunder shall be deemed given and effective on the earliest of (i) the time of transmission, if such notice or communication is delivered
via e-mail at the e-mail address set forth in this Section prior to 5:30 p.m. (New York City time) on any date, (ii) the next Trading
Day after the time of transmission, if such notice or communication is delivered via e-mail at the e-mail address set forth in this Section
on a day that is not a Trading Day or later than 5:30 p.m. (New York City time) on any Trading Day, (iii) the second Trading Day following
the date of mailing, if sent by U.S. nationally recognized overnight courier service, or (iv) upon actual receipt by the party to whom
such notice is required to be given. To the extent that any notice provided hereunder constitutes, or contains, material, non-public
information regarding the Company or any Subsidiaries, the Company shall simultaneously file such notice with the Commission pursuant
to a Current Report on Form 8-K.


 


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, on
the one hand, and the Holder of the beneficial owner of this Warrant, on the other hand.


 


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.


 


o)
Warrant Agency Agreement. If this Warrant is held in global form through DTC (or any successor depositary), this Warrant is issued
subject to the Warrant Agency Agreement. To the extent any provision of this Warrant conflicts with the express provisions of the Warrant
Agency Agreement, the provisions of this Warrant shall govern and be controlling.


 


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


 


(Signature
Page Follows)


 




    	-57-



     


    

 


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.


 


	 	BONE
    BIOLOGICS CORPORATION
	 	 	 
	 	By:	 
	 	Name:	Jeffrey
    Frelick
	 	Title:	Chief
    Executive Officer


 




    	-58-



     


    

 


NOTICE
OF EXERCISE


 


To:
bONE BIOLOGICS CORPORATION


 


(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
	 	 	 
	 	[
      ]	if
    permitted 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 register and 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 or by physical delivery of a certificate to:


 


	 	 	 
	 	 	 
	 	 	 
	 	 	 
	 	 	 


 


[SIGNATURE
OF HOLDER]


 


Name
of Investing Entity:


_______________________________________________________________________________________________


Signature
of Authorized Signatory of Investing Entity:


_______________________________________________________________________________________________


Name
of Authorized Signatory:


_______________________________________________________________________________________________


Title
of Authorized Signatory:


_______________________________________________________________________________________________


Date:


_______________________________________________________________________________________________


 




    	-59-



     


    

 


ASSIGNMENT
FORM


 


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


 


FOR
VALUE RECEIVED, [ ] all of or [ ] shares of 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: _______________________________________


 


NOTE:
The signature to this Assignment Form must correspond with the name as it appears on the face of the Warrant, without alteration or enlargement
or any change whatsoever. Officers of corporations and those acting in a fiduciary or other representative capacity should file proper
evidence of authority to assign the foregoing Warrant.


 




    	-60-



     


    

 


EXHIBIT
D


 


[Form
of Election to Purchase]


 


(To
Be Executed Upon Exercise of Warrants not evidenced by a Global Certificate)


 


The
undersigned hereby irrevocably elects to exercise the right, represented by Warrants evidenced by this Warrant Certificate, to receive
____________ Warrant Shares and herewith (i) tenders payment for such Warrant Shares to the order of Bone Biologics Corp.., a Delaware
corporation, in the amount of $ _________ in accordance with the terms hereof, or (ii) if permitted, makes the payment by the cancellation
of such number of Warrant Shares as is necessary, in accordance with the formula set forth in subsection 3.3.7(b), to exercise this Warrant
with respect to the above number of Warrant Shares purchasable pursuant to the cashless exercise procedure set forth in subsection 3.3.7(b).


 


The
undersigned requests that a certificate for such Warrant Shares be registered in the name of ___________________________, whose address
is _____________________________ and that such certificate be delivered to _______________________________, whose address is _____________________________________.
If the number of Warrants being exercised hereby is less than all the Warrants evidenced by this Warrant Certificate, the undersigned
requests that a new Warrant Certificate representing the remaining unexercised Warrants be registered in the name of ___________________________,
whose address is _____________________________ and that such Warrant Certificate be delivered to ______________________________________
whose address is _________________________________.


 


	 	Signature,
	 	 	 
	Date:		
	 	 	 
	 	[Signature
    Guarantee]


 




    	-61-



     


    

 


EXHIBIT
E


 


AUTHORIZED
REPRESENTATIVES


 


	Name	 	Title	 	Signature
	Jeffrey
    Frelick	 	Chief
    Executive Officer	 	 
	 	 	 	 	 
	Deina
    H. Walsh	 	Chief
    Financial Officer