Exhibit
4.27 


 


COMMON
STOCK PURCHASE WARRANT


 


AMEDICA
CORPORATION


 


	Warrant
    Shares: [_____]	Initial
    Exercise Date: [_____], 2018
	Warrant
    Number: [_____]	Issue
    Date: [_____], 2018


 


CUSIP:
[  ]


ISIN:
[  ]


 


THIS
COMMON STOCK PURCHASE WARRANT (the “Warrant”) certifies that, for value received, Cede & Co. 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 [_____], 2018 (the “Initial Exercise Date”) and on or prior to the close
of business on the five (5) year anniversary of the Initial Exercise Date (the “Termination Date”; provided,
however, that if such date is not a Trading Day, the Termination Date shall be the immediately following Trading Day) but not
thereafter, to subscribe for and purchase from Amedica 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 the 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 shall have the meanings
indicated in this Section 1:


 


“Adjustment
Right” means any right granted with respect to any securities issued in connection with, or with respect to, any issuance
or sale (or deemed issuance or sale in accordance with Section 3(b)) of shares of Common Stock 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).


 


“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.


 


“Alternate
Consideration” shall have the meaning set forth in Section 3(e).


 


“Applicable
Price” shall have the meaning set forth in Section 3(b).


 


“Attribution
Parties” shall have the meaning set forth in Section 2(e).


 


“Beneficial
Ownership Limitation” shall have the meaning set forth in Section 2(e).


 


“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. (“Bloomberg”)
(based on a Trading Day from 9:30 a.m. (New York City time) to 4:02 p.m. (New York City time)), (b) if OTCQB or OTCQX is not a
Trading Market, the volume weighted average price of the Common Stock for such date (or the nearest preceding date) on OTCQB or
OTCQX as applicable, (c) if the Common Stock is not then listed or quoted for trading on OTCQB or OTCQX and if prices for the
Common Stock are then reported in the “Pink 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.


 




    	 



     


    

 


“Black
Scholes Value” shall have the meaning set forth in Section 3(e).


 


“Bloomberg”
shall have the meaning set forth above.


 


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


 


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


 


“Buy-In”
shall have the meaning set forth in Section 2(d)(iv).


 


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


 


“Common
Stock” means the common stock of the Company, par value $0.01 per share, and any other class of securities into which
such securities may hereafter be reclassified or changed.


 


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


 


“Company”
shall have the meaning set forth in the introductory paragraph.


 


“Dilutive
Issuance” shall have the meaning set forth in Section 3(b).


 


“Distribution”
shall have the meaning set forth in Section 3(d).


 


“DTC”
shall have the meaning set forth in the introductory paragraph.


 


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


 


“Exempt
Issuance” means the issuance of (a) shares of Common Stock or options to employees, officers, consultants or directors
of the Company pursuant to any stock or option plan duly adopted by a majority of the non-employee members of the Board of Directors
of the Company or a majority of the members of a committee of non-employee directors established for such purpose for services
rendered to the Company; provided, however, issuances to consultants shall need exceed 250,000 shares of Common Stock during any
calendar quarter, (b) securities to be sold pursuant to and issuable upon the exercise or exchange of any securities issued pursuant
to this Warrant, the Underwriting Agreement (including the Series B Convertible Preferred Stock) and/or other securities, notes
or similar instruments exercisable or exchangeable for or convertible into shares of Common Stock issued and outstanding as of
[______], 2018, provided that such securities have not been amended since [______], 2018 to increase the number of such securities
or to decrease the exercise price, exchange price or conversion price of any such securities, and (c) securities issued pursuant
to acquisitions or strategic transactions approved by a majority of the disinterested directors of the Company, provided that
any such issuance shall only be to a Person (or to the equityholders of a Person) which is, itself or through its subsidiaries,
an operating company or an asset in a business synergistic with the business of the Company and shall provide to the Company additional
benefits in addition to the investment of funds, but shall not include a transaction in which the Company is issuing securities
primarily for the purpose of raising capital or to an entity whose primary business is investing in securities.


 




    	 



     


    

 


“Exercise
Price” shall have the meaning set forth in Section 2(b).


 


“Fundamental
Transaction” shall have the meaning set forth in Section 3(e).


 


“Holder”
shall have the meaning set forth in the introductory paragraph.


 


“Initial
Exercise Date” shall have the meaning set forth in the introductory paragraph.


 


“Issuance
Date” shall have the meaning set forth in Section 3(b).


 


“New
Issuance Price” shall have the meaning set forth in Section 3(b).


 


“Notice
of Exercise” shall have the meaning set forth in Section 2(a).


 


“Options”
shall have the meaning set forth in Section 3(b)(i).


 


“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.


 


“Primary
Security” shall have the meaning set forth in Section 3(b)(iv).


 


“Purchase
Rights” shall have the meaning set forth in Section 3(c).


 


“Registration
Statement” means the Company’s registration statement on Form S-1, as amended (File No. 333-223032).


 


“Secondary
Securities” shall have the meaning set forth in Section 3(b)(iv).


 


“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.


 


“Successor
Entity” shall have the meaning set forth in Section 3(e).


 


“Termination
Date” shall have the meaning set forth in the introductory paragraph.


 


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


 


“Transfer
Agent” means American Stock Transfer & Trust Company, LLC, the current transfer agent of the Company, with a mailing
address of 6201 15th Avenue, Brooklyn, New York 11219, a phone number of [______], and an e-mail address of FRuggiero@amstock.com,
and any successor transfer agent of the Company.


 




    	 



     


    

 


“Underwriting
Agreement” means the underwriting agreement, dated as of [______], 2018, among the Company and Maxim Group LLC as representative
of the underwriters named therein, as amended, modified or supplemented from time to time in accordance with its terms.


 


“Unit”
shall have the meaning set forth in Section 3(b)(iv).


 


“Valuation
Event” shall have the meaning set forth in Section 3(b)(iv).


 


“Variable
Price” shall have the meaning set forth in Section 3(b)(v).


 


“Variable
Price Securities” shall have the meaning set forth in Section 3(b)(v).


 


“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 (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.


 


“Warrant
Agency Agreement” means that certain warrant agency agreement, dated as of 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.


 


“Warrant
Share Delivery Date” shall have the meaning set forth in Section 2(d)(i).


 


“Warrant
Register” shall have the meaning set forth in Section 4(c).


 


“Warrant
Shares” shall have the meaning set forth in the introductory paragraph.


 


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


 


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 (or such
other office or agency of the Company as it may designate by notice in writing to the registered Holder at the address of the
Holder appearing on the books of the Company) of a duly executed facsimile copy (or e-mail attachment) of the Notice of Exercise
in the form annexed hereto (“Notice of Exercise”). Only whole warrants shall be exercisable. Within one
(1) Trading Day following the date of delivery of the Notice of Exercise, 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 the Common Stock under this Warrant shall be $[_____], 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 only 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)(64) 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 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 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).


 


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




    	 



     


    

 


d)
Mechanics of Exercise.


 


i. Delivery
of Warrant Shares Upon Exercise. The Company shall cause the Warrant Shares purchased hereunder to be transmitted by the Transfer
Agent to the Holder by (i) provided that the Transfer Agent is participating in the DTC Fast Automated Securities Transfer Program,
by crediting the Holder’s or its designee’s balance account with DTC through the standard warrant exercise protocol
then in effect with DTC , or (ii) if the Transfer Agent is not participating in the DTC Fast Automated Securities Transfer
Program, by issuing and delivering (via reputable overnight courier) to the address as specified in the Notice of Exercise, a
certificate, registered in the name of the Holder or its designee, in each case by the date that is two (2) Trading Days after
the date of delivery of the Notice of Exercise (the “Warrant Share Delivery Date”); provided, that the Holder
delivers the payment to the Warrant Agent of the aggregate Exercise Price with respect to the Notice of Exercise (other than in
the case of a cashless exercise) within one (1) Trading Day following the date of delivery of the Notice of Exercise; provided,
further, that if the Holder fails to deliver such payment within one (1) Trading Day following the date of delivery of the Notice
of Exercise, such Warrant Share Delivery Date shall instead become the first Trading Day following the delivery of such payment.
Upon the date of 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 payment of the aggregate Exercise Price (other than in the case of a cashless exercise) is received
within one (1) Trading Day following the Exercise Date. While this Warrant remains outstanding, the Company shall use a transfer
agent that participates in the DTC Fast Automated Securities Transfer Program.




 







 


ii.
Delivery of New Warrants Upon Exercise. If this Warrant is not held in global form through DTC (or any successor depositary)
and if this Warrant shall have been exercised in part, the Company shall, at the request of the 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.


 


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 a 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 the 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 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 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.


 




    	 



     


    

 


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 payable in shares of Common Stock on shares of its Common Stock or any other Common
Stock Equivalents or preferred 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 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, of
the Company) outstanding immediately before such event and of which the denominator shall be the number of shares of Common Stock
outstanding immediately after such event. 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)
Adjustment Upon Issuance of Shares of Common Stock. If and whenever on or after the date of issuance (the “Issuance
Date”), the Company issues or sells, or in accordance with this Section 3(b) is deemed to have issued or sold, any shares
of Common Stock and/or Common Stock Equivalents (including the issuance or sale of shares of Common Stock owned or held by or
for the account of the Company, but excluding any Exempt Issuance issued or sold or deemed to have been issued or sold) for a
consideration per share (the “New Issuance Price”) less than a price equal to the Exercise Price in effect
immediately prior to such issuance or sale or deemed issuance or sale (such Exercise Price then in effect is referred to herein
as the “Applicable Price”) (the foregoing a “Dilutive Issuance”), then immediately upon
such Dilutive Issuance, the Exercise Price then in effect shall be reduced to an amount equal to the New Issuance Price. For all
purposes of the foregoing (including, without limitation, determining the adjusted Exercise Price and the New Issuance Price under
this Section 3(b)), the following shall be applicable:


 


i.
Issuance of Options. If the Company in any manner grants or sells any rights, warrants or options to subscribe for or purchase
shares of preferred stock and/or Common Stock or Common Stock Equivalents (“Options”) and the lowest price
per share for which one share of Common Stock is at any time issuable upon the exercise of any such Option or upon conversion,
exercise or exchange of any Common Stock Equivalents issuable upon exercise of any such Option or otherwise pursuant to the terms
thereof is less than the Applicable Price, then such share of Common Stock shall be deemed to be outstanding and to have been
issued and sold by the Company at the time of the granting or sale of such Option for such price per share. For purposes of this
Section 3(b)(i), the “lowest price per share for which one share of Common Stock is issuable upon the exercise of any such
Options or upon conversion, exercise or exchange of any Common Stock Equivalents issuable upon exercise of any such Option or
otherwise pursuant to the terms thereof” shall be equal to (1) the lower of (x) the sum of the lowest amounts of consideration
(if any) received or receivable by the Company with respect to any one share of Common Stock upon the granting or sale of such
Option, upon exercise of such Option and upon conversion, exercise or exchange of any Common Stock Equivalents issuable upon exercise
of such Option or otherwise pursuant to the terms thereof and (y) the lowest exercise price set forth in such Option for which
one share of Common Stock is issuable upon the exercise of any such Options or upon conversion, exercise or exchange of any Common
Stock Equivalents issuable upon exercise of any such Option or otherwise pursuant to the terms thereof. Except as contemplated
below, no further adjustment of the Exercise Price shall be made upon the actual issuance of such shares of Common Stock or of
such Common Stock Equivalents upon the exercise of such Options or otherwise pursuant to the terms of or upon the actual issuance
of such shares of Common Stock upon conversion, exercise or exchange of such Common Stock Equivalents. This Section 3(b)(i) shall
not apply to any Exempt Issuance.


 




    	 



     


    

 





ii.
Issuance of Common Stock Equivalents. If the Company in any manner issues or sells any Common Stock Equivalents and the
lowest price per share for which one share of Common Stock is at any time issuable upon the conversion, exercise or exchange thereof
or otherwise pursuant to the terms thereof is less than the Exercise Price, then such share of Common Stock shall be deemed to
be outstanding and to have been issued and sold by the Company at the time of the issuance or sale of such Common Stock Equivalents
for such price per share. For the purposes of this Section 3(b)(ii), the “lowest price per share for which one share of
Common Stock is issuable upon the conversion, exercise or exchange thereof or otherwise pursuant to the terms thereof” shall
be equal to (1) the lower of (x) the sum of the lowest amounts of consideration (if any) received or receivable by the Company
with respect to one share of Common Stock upon the issuance or sale of the Common Stock Equivalent and upon conversion, exercise
or exchange of such Common Stock Equivalent or otherwise pursuant to the terms thereof and (y) the lowest conversion price set
forth in such Common Stock Equivalent for which one share of Common Stock is issuable upon conversion, exercise or exchange thereof
or otherwise pursuant to the terms thereof minus (2) the sum of all amounts paid or payable to the holder of such Common Stock
Equivalent (or any other Person) upon the issuance or sale of such Common Stock Equivalent plus the value of any other consideration
received or receivable by, or benefit conferred on, the holder of such Common Stock Equivalent , other than the value of the
Common Stock Equivalent itself (or any other Person). Except as contemplated below, no further adjustment of the Exercise
Price shall be made upon the actual issuance of such shares of Common Stock upon conversion, exercise or exchange of such Common
Stock Equivalents or otherwise pursuant to the terms thereof, and if any such issuance or sale of such Common Stock Equivalents
is made upon exercise of any Options for which adjustment of the Warrant has been or is to be made pursuant to other provisions
of this Section 3(b), except as contemplated below, no further adjustment of the Exercise Price shall be made by reason of such
issuance or sale.




 


iii.
Change in Option Price or Rate of Conversion. If the purchase or exercise price provided for in any Options, the additional
consideration, if any, payable upon the issue, conversion, exercise or exchange of any Common Stock Equivalents, or the rate at
which any Common Stock Equivalents are convertible into or exercisable or exchangeable for shares of Common Stock increases or
decreases at any time (other than proportional changes in conversion or exercise prices, as applicable, in connection with an
event referred to in Section 3(a)), the Exercise Price in effect at the time of such increase or decrease shall be adjusted to
the Exercise Price which would have been in effect at such time had such Options or Common Stock Equivalents provided for such
increased or decreased purchase price, additional consideration or increased or decreased conversion rate, as the case may be,
at the time initially granted, issued or sold. For purposes of this Section 3(b)(iii), if the terms of any Option or Common Stock
Equivalents that was outstanding as of the Issuance Date are increased or decreased in the manner described in the immediately
preceding sentence, then such Option or Common Stock Equivalents and the shares of Common Stock deemed issuable upon exercise,
conversion or exchange thereof shall be deemed to have been issued as of the date of such increase or decrease. No adjustment
pursuant to this Section 3(b) shall be made if such adjustment would result in an increase of the Exercise Price then in effect.


 




    	 



     


    

 


iv.
Calculation of Consideration Received. If any Option and/or Common Stock Equivalent and/or Adjustment Right is issued in
connection with the issuance or sale or deemed issuance or sale of any other securities of the Company (as determined by the Holder,
the “Primary Security”, and such Option and/or Common Stock Equivalent and/or Adjustment Right, the “Secondary
Securities” and together with the Primary Security, each a “Unit”), together comprising one integrated
transaction, the aggregate consideration per share of Common Stock with respect to such Primary Security shall be deemed to be
the lower of (x) the purchase price of such Unit, (y) if such Primary Security is an Option and/or Common Stock Equivalent, the
lowest price per share for which one share of Common Stock is at any time issuable upon the exercise or conversion of the Primary
Security in accordance with Section 3(b)(i) or 3(b)(ii) above and (z) the lowest VWAP of the Common Stock on any Trading Day during
the four Trading Day period immediately following the public announcement of such Dilutive Issuance (for the avoidance of doubt,
if such public announcement is released prior to the opening of the Trading Market on a Trading Day, such Trading Day shall be
the first Trading Day in such four Trading Day period). If any shares of Common Stock, Options or Common Stock Equivalents are
issued or sold or deemed to have been issued or sold for cash, the consideration received therefor will be deemed to be the net
amount of consideration received by the Company therefor. If any shares of Common Stock, Options or Common Stock Equivalents are
issued or sold for a consideration other than cash, the amount of such consideration received by the Company will be the fair
value of such consideration, except where such consideration consists of publicly traded securities, in which case the amount
of consideration received by the Company for such securities will be the arithmetic average of the VWAPs of such security for
each of the five (5) Trading Days immediately preceding the date of receipt. If any shares of Common Stock, Options or Common
Stock Equivalents are issued to the owners of the non-surviving entity in connection with any merger in which the Company is the
surviving entity, the amount of consideration therefor will be deemed to be the fair value of such portion of the net assets and
business of the non-surviving entity as is attributable to such shares of Common Stock, Options or Common Stock Equivalents (as
the case may be). The fair value of any consideration other than cash or publicly traded securities will be determined jointly
by the Company and the Holder. If such parties are unable to reach agreement within ten (10) days after the occurrence of an event
requiring valuation (the “Valuation Event”), the fair value of such consideration will be determined within
five (5) Trading Days after the tenth (10th) day following such Valuation Event by an independent, reputable appraiser jointly
selected by the Company and the Holder. The determination of such appraiser shall be final and binding upon all parties absent
manifest error and the fees and expenses of such appraiser shall be borne by the Company.


 


v.
Holder’s Right of Alternative Exercise Price. In addition to and not in limitation of the other provisions of this
Section 3, if the Company in any manner issues or sells or enters into any agreement to issue or sell, any Common Stock, Options
or Common Stock Equivalents (any such securities, “Variable Price Securities”) after the date the Company enters
into the Underwriting Agreement that are issuable pursuant to such agreement or convertible into or exchangeable or exercisable
for shares of Common Stock pursuant to such Options or Common Stock Equivalents, as applicable, at a price which varies or may
vary with the market price of the shares of Common Stock, including by way of one or more reset(s) to a fixed price, but exclusive
of such formulations reflecting customary anti-dilution provisions (such as share splits, share combinations, share dividends
and similar transactions) (each of the formulations for such variable price being herein referred to as, the “Variable
Price”), the Company shall provide written notice thereof via a facsimile and overnight courier to the Holder on the
date of such agreement and/or the issuance of such Common Stock Equivalents or Options, as applicable. From and after the date
the Company enters into such agreement or issues any such Variable Price Securities, the Holder shall have the right, but not
the obligation, in its sole discretion to substitute the Variable Price for the Exercise Price upon exercise of this Warrant by
designating in the Notice of Exercise delivered upon any exercise of this Warrant that solely for purposes of such exercise the
Holder is relying on the Variable Price rather than the Exercise Price then in effect. The Holder’s election to rely on
a Variable Price for a particular exercise of this Warrant shall not obligate the Holder to rely on a Variable Price for any future
exercise of this Warrant .


 


vi.
Record Date. If the Company takes a record of the holders of shares of Common Stock for the purpose of entitling them (A)
to receive a dividend or other distribution payable in shares of Common Stock, Options or in Common Stock Equivalents or (B) to
subscribe for or purchase shares of Common Stock, Options or Common Stock Equivalents, then such record date will be deemed to
be the date of the issuance or sale of the shares of Common Stock deemed to have been issued or sold upon the declaration of such
dividend or the making of such other distribution or the date of the granting of such right of subscription or purchase (as the
case may be).


 




    	 



     


    

 


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, 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, 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). To the extent that this Warrant has not been partially or completely exercised at the time
of such Distribution, such portion of the Distribution shall be held in abeyance for the benefit of the Holder until the Holder
has exercised this Warrant.


 




    	 



     


    

 


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 (other than a
transaction solely to change the domicile of the Corporation), (ii) the Company, directly or indirectly, effects any sale, lease,
license, assignment, transfer, conveyance or other disposition of all or substantially all of its assets in one or a series of
related transactions, (iii) any, direct or indirect, purchase offer, tender offer or exchange offer (whether by the Company or
another Person) is completed pursuant to which holders of Common Stock are permitted to sell, tender or exchange their shares
for other securities, cash or property and has been accepted by the holders of 50% or more of the outstanding Common Stock, (iv)
the Company, directly or indirectly, in one or more related transactions effects any reclassification, reorganization or recapitalization
of the Common Stock or any compulsory share exchange pursuant to which the Common Stock is effectively converted into or exchanged
for other securities, cash or property, or (v) the Company, directly or indirectly, in one or more related transactions consummates
a stock or share purchase agreement or other business combination (including, without limitation, a reorganization, recapitalization,
spin-off or scheme of arrangement) with another Person or group of Persons whereby such other Person or group acquires more than
50% of the outstanding shares of Common Stock (not including any shares of Common Stock held by the other Person or other Persons
making or party to, or associated or affiliated with the other Persons making or party to, such stock or share purchase agreement
or other business combination) (each a “Fundamental Transaction”), then, upon any subsequent exercise of this
Warrant, the 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) (other than a Fundamental Transaction which was not approved by the Board of Directors, as to which this
right shall not apply), purchase this Warrant from the Holder by paying to the Holder an amount of cash equal to the Black Scholes
Value 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, as of the date of consummation
of such Fundamental Transaction, the same type or form of consideration (and in the same proportion), at the Black Scholes Value
(as defined below) 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. “Black Scholes Value” means the value of this Warrant based
on the Black and Scholes Option Pricing Model obtained from the “OV” function on 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 greater of 100% and the 100 day volatility obtained
from the HVT function on Bloomberg 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 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 (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. The payment of the Black Scholes Value will be made by wire transfer of immediately available funds
within five Business Days of the Holder’s election (or, if later, on the effective date 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 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.


 




    	 



     


    

 


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 facsimile or e-mail 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 is a
party (other than a transaction solely to change the domicile of the Corporation), any sale or transfer of all or substantially
all of the assets of the Company, or any compulsory share exchange whereby the Common Stock is converted into other securities,
cash or property, or (E) the Company shall authorize the voluntary or involuntary dissolution, liquidation or winding up of the
affairs of the Company, then, in each case, the Company shall cause to be delivered by facsimile or e-mail to the Holder at its
last facsimile number or email address as it shall appear upon the Warrant Register of the Company, at least 20 calendar days
prior to the applicable record or effective date hereinafter specified, a notice stating (x) the date on which a record is to
be taken for the purpose of such dividend, distribution, redemption, rights or warrants, or if a record is not to be taken, the
date as of which the holders of the Common Stock of record to be entitled to such dividend, distributions, redemption, rights
or warrants are to be determined or (y) the date on which such reclassification, consolidation, merger, sale, transfer or share
exchange is expected to become effective or close, and the date as of which it is expected that holders of the Common Stock of
record shall be entitled to exchange their shares of the Common Stock for securities, cash or other property deliverable upon
such reclassification, consolidation, merger, sale, transfer or share exchange; provided that the failure to deliver such notice
or any defect therein or in the delivery thereof shall not affect the validity of the corporate action required to be specified
in such notice. To the extent that any notice provided in this Warrant constitutes, or contains, material, non-public information
regarding the Company or its Subsidiary, 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.


 




    	 



     


    

 


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 the Holder delivers an assignment form to the Company assigning this Warrant in full. The Warrant, if properly
assigned in accordance herewith, may be exercised by a new holder for the purchase of Warrant Shares without having a new Warrant
issued.


 


b)
New Warrants. 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. 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.


 


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).


 




    	 



     


    

 


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 Agreement and agrees that such service shall constitute good and sufficient service of process and notice thereof. Nothing
contained herein shall be deemed to limit in any way any right to serve process in any other manner permitted by law. If 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.


 


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.


 




    	 



     


    

 


h)
Notices. Any notices, consents, waivers or other documents or communications required or permitted to be given or delivered
under the terms of this Warrant must be in writing and will be deemed to have been delivered: (i) upon receipt, if delivered personally;
(ii) when sent, if sent by facsimile (provided confirmation of transmission is mechanically or electronically generated and kept
on file by the sending party); (iii) when sent, if sent by e-mail (provided that such sent e-mail is kept on file (whether electronically
or otherwise) by the sending party and the sending party does not receive an automatically generated message from the recipient’s
e-mail server that such e-mail could not be delivered to such recipient) and (iv) if sent by overnight courier service, one (1)
Trading Day after deposit with an overnight courier service with next day delivery specified, in each case, properly addressed
to the party to receive the same. If notice is given by facsimile or email, a copy of such notice shall be dispatched no later
than the next business day by first class mail, postage prepaid. The addresses, facsimile numbers and e-mail addresses for such
communications shall be:


 


If
to the Company:


 


Amedica
Corporation


1885
West 2100 South


Salt
Lake City, Utah 84119


Attention:
Controller


Facsimile
number: (801) 839-3605


Email:
bcloward@amedica.com


 


With
a copy (for informational purposes only) to:


 


Dorsey
& Whitney LLP


111
S. Main Street, Suite 2100


Salt
Lake City, Utah 84111


Attention:
David Marx


Facsimile
number: (801) 880-7316


Email:
marx.david@dorsey.com


 


If
to a Holder, to its address, facsimile number or e-mail address set forth herein or on the books and records of the Company.


 


Or,
in each of the above instances, to such other address, facsimile number or e-mail address and/or to the attention of such other
Person as the recipient party has specified by written notice given to each other party at least five (5) days prior to the effectiveness
of such change. Written confirmation of receipt (A) given by the recipient of such notice, consent, waiver or other communication,
(B) mechanically or electronically generated by the sender’s facsimile machine containing the time, date and recipient facsimile
number or (C) provided by an overnight courier service shall be rebuttable evidence of personal service, receipt by facsimile
or receipt from an overnight courier service in accordance with clause (i), (ii) or (iv) above, respectively. A copy of the e-mail
transmission containing the time, date and recipient e- mail address shall be rebuttable evidence of receipt by e-mail in accordance
with clause (iii) above. Notwithstanding any other provision of this Warrant, where this Warrant provides for notice of any event
to the Holder, if this Warrant is held in global form by DTC (or any successor depositary), such notice shall be sufficiently
given if given to DTC (or any successor depositary) pursuant to the procedures of DTC (or such successor depositary), subject
to the 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.


 


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 or 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)


 




    	 



     


    

 


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.


 


	 	AMEDICA
    CORPORATION
	 	 
	 	By:	                
	 	Name:
    	 
	 	Title:
    	 


 




    	 



     


    




 


NOTICE
OF EXERCISE


 


	To:	AMEDICA
    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 issue said Warrant Shares in the name of the undersigned or in such other name
as is specified below:


 


_______________________________


 


(4)       By
checking the box in this Item 4, the holder elects to exercise the Warrant by substituting the Variable Price for the Exercise
Price pursuant to Section 3(b) of the Warrant, which Variable Price equals $___ per share.


 


[SIGNATURE
OF HOLDER]


 


	Name
    of Investing Entity:	 


 


	Signature
    of Authorized Signatory of Investing Entity:	 


 


	Name
    of Authorized Signatory:	 


 


	Title
    of Authorized Signatory:	 


 


	Date:	 



















 




    	 



     


    

 


EXHIBIT
B


 


ASSIGNMENT
FORM


 


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


 


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


 


	Name:	 
	 	(Please
    Print)
	 	 
	Address:	 
	 	(Please
    Print)


 


	Phone
    Number:	 
	 	 
	Email
    Address:	 


 


Dated:
_______________ __, ______


 


Holder’s
Signature:__________________


 


Holder’s
Address: ___________________