TONIX PHARMACEUTICALS HOLDING CORP. S-1A


 


Exhibit
4.03


 


TONIX
PHARMACEUTICALS HOLDING CORP.


 


Warrant
To Purchase Common Stock


 


Warrant
No.:                


Number
of Shares of Common Stock:_____________


Date
of Issuance:            , 2019 (“Issuance Date”)


 


Tonix
Pharmaceuticals Holding Corp., a company organized under the laws of Nevada (the “Company”), hereby certifies
that, for good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged,
[HOLDER], the registered holder hereof or its permitted assigns (the “Holder”), is entitled, subject
to the terms set forth below, to purchase from the Company, at the Exercise Price (as defined below) then in effect, at any time
or times on or after , 2019 (the “Initial Exercisability Date”), but not after 11:59 p.m., New York time,
on the Expiration Date, (as defined below), ______________ (_____________) fully paid non-assessable shares of Common Stock (as
defined below), subject to adjustment as provided herein (the “Warrant Shares”). Except as otherwise defined
herein, capitalized terms in this Warrant to Purchase Common Stock (including any Warrants to Purchase Common Stock issued in
exchange, transfer or replacement hereof, this “Warrant”), shall have the meanings set forth in Section 17.
This Warrant is one of the Warrants to Purchase Common Stock (the “Warrants”) issued pursuant to (i) that certain
Underwriting Agreement, dated as of November         , 2019 (the “Subscription
Date”) by and between the Company and A.G.P., (ii) the Company’s Registration Statement on Form S-1 (File number
333-234263) (the “Registration Statement”). This Warrant shall initially be in certificated form.


 


1.           EXERCISE
OF WARRANT.


 


(a)          Mechanics
of Exercise. Subject to the terms and conditions hereof (including, without limitation, the limitations set forth in
Section 1(f)), this Warrant may be exercised by the Holder at any time or times on or after the Initial Exercisability Date,
in whole or in part, by delivery (whether via facsimile, electronic mail or otherwise) of a written notice, in the form
attached hereto as Exhibit A (the “Exercise Notice”), of the Holder’s election to
exercise this Warrant. Within one (1) Trading Day following the delivery of the Exercise Notice, the Holder shall make
payment to the Company of an amount equal to the Exercise Price in effect on the date of such exercise multiplied by the
number of Warrant Shares as to which this Warrant is being exercised (the “Aggregate Exercise Price”) in
cash by wire transfer of immediately available funds or, if the provisions of Section 1(d) are applicable, by notifying the
Company that this Warrant is being exercised pursuant to a Cashless Exercise (as defined in Section 1(d)). The Holder shall
not be required to deliver the original Warrant in order to effect an exercise hereunder, nor shall any ink-original
signature or medallion guarantee (or other type of guarantee or notarization) with respect to any Exercise Notice be
required. Execution and delivery of the Exercise Notice with respect to less than all of the Warrant Shares shall have the
same effect as cancellation of the original Warrant and issuance of a new Warrant evidencing the right to purchase the
remaining number of Warrant Shares and 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 Exercise Notice is delivered to the Company. On or before the first (1st) Trading Day following
the date on which the Holder has delivered the applicable Exercise Notice, the Company shall transmit by facsimile
or electronic mail an acknowledgment of confirmation of receipt of the Exercise Notice, in the form attached to the Exercise
Notice, to the Holder and the Company’s transfer agent (the “Transfer Agent”). So long as the Holder
delivers the Aggregate Exercise Price (or notice of a Cashless Exercise) on or prior to the first (1st) Trading
Day following the date on which the Exercise Notice has been delivered to the Company, then on or prior to the earlier of (i)
the second (2nd) Trading Day and (ii) the number of Trading Days comprising the Standard Settlement Period, in
each case following the date on which the Exercise Notice has been delivered to the Company, or, if the Holder does not
deliver the Aggregate Exercise Price (or notice of a Cashless Exercise) on or prior to the first (1st) Trading Day
following the date on which the Exercise Notice has been delivered to the Company, then on or prior to the first
(1st) Trading Day following the date on which the Aggregate Exercise Price (or notice of a Cashless Exercise) is
delivered (such earlier date, the “Share Delivery Date”), the Company shall (X) provided that the Transfer
Agent is participating in The Depository Trust Company (“DTC”) Fast Automated Securities Transfer Program,
credit such aggregate number of Warrant Shares to which the Holder is entitled pursuant to such exercise to the
Holder’s or its designee’s balance account with DTC through its Deposit / Withdrawal At Custodian system, or (Y)
if the Transfer Agent is not participating in the DTC Fast Automated Securities Transfer Program, issue and dispatch
by overnight courier to the address as specified in the Exercise Notice, a certificate, registered 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. If the
Company fails for any reason to deliver to such registered holder or Participant, as the case may be, the Warrant Shares
subject to an exercise notice by the Share Delivery Date, the Company shall pay to the registered 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 Weighted
Average Price of the Common Stock on the date of the applicable exercise notice), $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 Share
Delivery Date until such Warrant Shares are delivered or the registered holder rescinds such exercise. The Company shall be
responsible for all fees and expenses of the Transfer Agent and all fees and expenses with respect to the issuance of Warrant
Shares via DTC, if any, including without limitation for same day processing. Upon delivery of the Exercise Notice, the
Holder shall be deemed for all corporate purposes to have become the holder of record and beneficial owner of the Warrant
Shares with respect to which this Warrant has been exercised, irrespective of the date such Warrant Shares are credited to
the Holder’s DTC account or the date of delivery of the certificates evidencing such Warrant Shares, as the case may
be. If this Warrant is physically delivered to the Company in connection with any exercise pursuant to this Section 1(a) and
the number of Warrant Shares represented by this Warrant submitted for exercise is greater than the number of Warrant Shares
being acquired upon an exercise, then the Company shall as soon as practicable and in no event later than three (3) Trading
Days after any exercise and at its own expense, issue and deliver to the Holder (or its designee) a new Warrant (in
accordance with Section 7(d)) representing the right to purchase the number of Warrant Shares issuable immediately prior to
such exercise under this Warrant, less the number of Warrant Shares with respect to which this Warrant is exercised. No
fractional Warrant Shares are to be issued upon the exercise of this Warrant, but rather 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. . The Company shall pay any and all transfer, stamp, issuance and
similar taxes, costs and expenses (including, without limitation, fees and expenses of the Transfer Agent) which may be
payable with respect to the issuance and delivery of Warrant Shares upon exercise of this Warrant. The Company’s
obligations to issue and deliver Warrant Shares in accordance with the terms and subject to the conditions hereof are
absolute and unconditional, irrespective of any action or inaction by the Holder to enforce the same, any waiver or consent
with respect to any provision hereof, the recovery of any judgment against any Person or any action to enforce the same, or
any setoff, counterclaim, recoupment, limitation or termination; provided, however, that the Company
shall not be required to deliver Warrant Shares with respect to an exercise prior to the Holder’s delivery of the
Aggregate Exercise Price (or notice of a Cashless Exercise) with respect to such exercise.


 






    	 



    	 



    




  


(b)          Exercise
Price. For purposes of this Warrant, “Exercise Price” means $         
per share, subject to adjustment as provided herein.


 


(c)          Company’s
Failure to Timely Deliver Securities. If either (I) the Company shall fail for any reason or for no reason on or prior
to the applicable Share Delivery Date, (x) if the Transfer Agent is not participating in the DTC Fast Automated Securities
Transfer Program, to issue to the Holder a certificate for the number of shares of Common Stock to which the Holder is
entitled and register such Common Stock on the Company’s share register or (y) if the Transfer Agent is participating
in the DTC Fast Automated Securities Transfer Program, to credit the Holder’s balance account with DTC, for such number
of shares of Common Stock to which the Holder is entitled upon the Holder’s exercise of this Warrant or (II) a
registration statement (which may be the Registration Statement) covering the issuance or resale of the Warrant Shares that
are the subject of the Exercise Notice (the “Exercise Notice Warrant Shares”) is not available for the
issuance or resale, as applicable, of such Exercise Notice Warrant Shares and (x) the Company fails to promptly, but in no
event later than one (1) Business Day after such registration statement becomes unavailable, to so notify the Holder and (y)
the Company is unable to deliver the Exercise Notice Warrant Shares electronically without any restrictive legend by
crediting such aggregate number of Exercise Notice Warrant Shares to the Holder’s or its designee’s balance
account with DTC through its Deposit / Withdrawal At Custodian system (the event described in the immediately foregoing
clause (II) is hereinafter referred to as a “Notice Failure” and, together with the event described in
clause (I) above, an “Exercise Failure”), then, in addition to all other remedies available to the Holder,
if on or prior to the applicable Share Delivery Date either (I) if the Transfer Agent is not participating in the DTC Fast
Automated Securities Transfer Program, the Company shall fail to issue and deliver a certificate to the Holder and register
such shares of Common Stock on the Company’s share register or, if the Transfer Agent is participating in the DTC Fast
Automated Securities Transfer Program, credit the Holder’s balance account with DTC for the number of shares of Common
Stock to which the Holder is entitled upon the Holder’s exercise hereunder or pursuant to the
Company’s obligation pursuant to clause (ii) below or (II) a Notice Failure occurs, and if on or after such Trading Day
the Holder purchases (in an open market transaction or otherwise) Common Stock to deliver in satisfaction of a sale by the
Holder of shares of Common Stock issuable upon such exercise that the Holder anticipated receiving from the Company (a
“Buy-In”), then the Company shall, within three (3) Trading Days after the Holder’s request and in
the Holder’s discretion, either (i) pay cash to the Holder in an amount equal to the Holder’s total purchase
price (including brokerage commissions and other out-of-pocket expenses, if any) for the shares of Common Stock so purchased
(the “Buy-In Price”), at which point the Company’s obligation to deliver such certificate (and to
issue such shares of Common Stock) or credit such Holder’s balance account with DTC for such shares of Common Stock
shall terminate, or (ii) promptly honor its obligation to deliver to the Holder a certificate or certificates representing
such shares of Common Stock or credit such Holder’s balance account with DTC, as applicable, and pay cash to the Holder
in an amount equal to the excess (if any) of the Buy-In Price over the product of (A) such number of shares of Common Stock,
times (B) any trading price of the Common Stock selected by the Holder in writing as in effect at any time during the period
beginning on the applicable Exercise Date and ending on the applicable Share Delivery Date. Nothing shall limit the
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 certificates representing Warrant Shares (or to electronically deliver such Warrant Shares) upon the exercise of this
Warrant as required pursuant to the terms hereof. While this Warrant is outstanding, the Company shall cause its transfer
agent to participate in the DTC Fast Automated Securities Transfer Program. In addition to the foregoing rights, (i) if the
Company fails to deliver the applicable number of Warrant Shares upon an exercise pursuant to Section 1 by the
applicable Share Delivery Date, then the Holder shall have the right to rescind such exercise in whole or in part and retain
and/or have the Company return, as the case may be, any portion of this Warrant that has not been exercised pursuant to such
Exercise Notice; provided that the rescission of an exercise shall not affect the Company’s obligation to make any
payments that have accrued prior to the date of such notice pursuant to this Section 1(c) or otherwise, and (ii) if a
registration statement (which may be the Registration Statement) covering the issuance or resale of the Warrant Shares that
are subject to an Exercise Notice is not available for the issuance or resale, as applicable, of such Exercise Notice Warrant
Shares and the Holder has submitted an Exercise Notice prior to receiving notice of the non-availability of such registration
statement and the Company has not already delivered the Warrant Shares underlying such Exercise Notice electronically without
any restrictive legend by crediting such aggregate number of Warrant Shares to which the Holder is entitled pursuant to such
exercise to the Holder’s or its designee’s balance account with DTC through its Deposit / Withdrawal At Custodian
system, the Holder shall have the option, by delivery of notice to the Company, to (x) rescind such Exercise Notice in whole
or in part and retain or have returned, as the case may be, any portion of this Warrant that has not been exercised pursuant
to such Exercise Notice; provided that the rescission of an Exercise Notice shall not affect the Company’s obligation
to make any payments that have accrued prior to the date of such notice pursuant to this Section 1(c) or otherwise, and/or
(y) switch some or all of such Exercise Notice from a cash exercise to a Cashless Exercise.


 






    	 



    	 



    




 


(d)          Cashless
Exercise. Notwithstanding anything contained herein to the contrary, a Cashless Exercise (as defined below) may occur (i)
in whole or in part for a number of whole Warrant Shares between [___]1 and the Expiration Date, during which
time, in lieu of the formula below, the aggregate number of Warrant Shares issuable in such cashless exercise pursuant to any
given Exercise Notice electing to effect a Cashless Exercise shall equal the product of (x) the aggregate number of Warrant Shares
for which the Warrants are exercised as if such exercise were by means of a cash exercise rather than a Cashless Exercise and
(y) one (1); and (ii) if a registration statement (which may be the Registration Statement) covering the issuance or resale of
the Exercise Notice Warrant Shares is not available for the issuance or resale, as applicable, of such Exercise Notice Warrant
Shares, the Holder may, in its sole discretion, exercise this Warrant in whole or in part and, in lieu of making the cash payment
otherwise contemplated to be made to the Company upon such exercise in payment of the Aggregate Exercise Price, elect instead
to receive upon such exercise the “Net Number” of shares of Common Stock determined according to the following formula
(a “Cashless Exercise”):


 


Net
Number = (A x B) - (A x C)


B


 


For
purposes of the foregoing formula:


 


 




1
Enter date that is 30 days after date of issuance



 




    	 



    	 



    

 


A=
 the total number of shares with respect to which this Warrant is then being exercised.


 


B=
 as applicable: (i) the Closing Sale Price of the Common Stock on the Trading Day immediately preceding the date of the applicable
Exercise Notice if such Exercise Notice is (1) both executed and delivered pursuant to Section 1(a) hereof on a day that is not
a Trading Day or (2) both executed and delivered pursuant to Section 1(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 Weighted Average Price on the Trading Day immediately preceding the date
of the applicable Notice of Exercise or (z) the Bid Price of the Common Stock as of the time of the Holder’s execution of
the applicable Exercise Notice if such Exercise Notice 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 1(a) hereof or (iii) the Closing Sale Price of the Common Stock on the date of the applicable
Exercise Notice if the date of such Exercise Notice is a Trading Day and such Exercise Notice is both executed and delivered pursuant
to Section 1(a) hereof after the close of “regular trading hours” on such Trading Day.


 


C= 
the Exercise Price then in effect for the applicable Warrant Shares at the time of such exercise.


 


If
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 of 1933, as amended, the Warrant Shares shall take on the registered characteristics of the Warrants being
exercised, and the holding period of the Warrants being exercised may be tacked on to the holding period of the Warrant Shares.
The Company agrees not to take any position contrary to this Section 1(d).


 


(e)          Disputes.
In the case of a dispute as to the determination of the Exercise Price or the arithmetic calculation of the Warrant Shares, the
Company shall promptly issue to the Holder the number of Warrant Shares that are not disputed and resolve such dispute in accordance
with Section 11.


 


(f)           Beneficial
Ownership. Notwithstanding anything to the contrary contained herein, the Company shall not effect the exercise of any
portion of this Warrant, and the Holder shall not have the right to exercise any portion of this Warrant, pursuant to the
terms and conditions of this Warrant and any such exercise shall be null and void and treated as if never made, to the extent
that after giving effect to such exercise, the Holder together with the other Attribution Parties collectively would
beneficially own in excess of [4.99][9.99]% (the “Maximum Percentage”) of the number of shares of Common
Stock outstanding immediately after giving effect to such exercise. For purposes of the foregoing sentence, the aggregate
number of shares of Common Stock beneficially owned by the Holder and the other Attribution Parties shall include the number
of shares of Common Stock held by the Holder and all other Attribution Parties plus the number of shares of Common Stock
issuable upon exercise of this Warrant with respect to which the determination of such sentence is being made, but shall
exclude the number of shares of Common Stock which would be issuable upon (A) exercise of the remaining, unexercised portion
of this Warrant beneficially owned by the Holder or any of the other Attribution Parties and (B) exercise or conversion of
the unexercised or unconverted portion of any other securities of the Company (including, without limitation, any convertible
notes or convertible preferred stock or warrants, including the other Warrants) beneficially owned by the Holder or any other
Attribution Party subject to a limitation on conversion or exercise analogous to the limitation contained in this Section
1(f). For purposes of this Section 1(f), beneficial ownership shall be calculated in accordance with Section 13(d) of the
Securities Exchange Act of 1934, as amended (the “1934 Act”). For purposes of this Warrant, in determining
the number of outstanding shares of Common Stock the Holder may acquire upon the exercise of this Warrant without exceeding
the Maximum Percentage, the Holder may rely on the number of outstanding shares of Common Stock as reflected in (x) the
Company’s most recent Annual Report on Form 10-K, Quarterly Report on Form 10-Q and Current Reports on Form 8-K or
other public filing with the Securities and Exchange Commission (the “SEC”), as the case may be, (y) a
more recent public announcement by the Company or (z) any other written notice by the Company or the Transfer Agent setting
forth the number of shares of Common Stock outstanding (the “Reported Outstanding Share Number”). If the
Company receives an Exercise Notice from the Holder at a time when the actual number of outstanding shares of Common Stock is
less than the Reported Outstanding Share Number, the Company shall (i) notify the Holder in writing of the number of
shares of Common Stock then outstanding and, to the extent that such Exercise Notice would otherwise cause the Holder’s
beneficial ownership, as determined pursuant to this Section 1(f), to exceed the Maximum Percentage, the Holder must notify
the Company of a reduced number of Warrant Shares to be purchased pursuant to such Exercise Notice (the number of shares by
which such purchase is reduced, the “Reduction Shares”) and (ii) as soon as reasonably practicable, the
Company shall return to the Holder any exercise price paid by the Holder for the Reduction Shares. For any reason at any
time, upon the written or oral request of the Holder, the Company shall within one (1) Business Day confirm orally and in
writing or by electronic mail 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 and any other Attribution Party since the date as of which the Reported
Outstanding Share Number was reported. In the event that the issuance of Common Stock to the Holder upon exercise of this
Warrant results in the Holder and the other Attribution Parties being deemed to beneficially own, in the aggregate, more than
the Maximum Percentage of the number of outstanding shares of Common Stock (as determined under Section 13(d) of the 1934
Act), the number of shares so issued by which the Holder’s and the other Attribution Parties’ aggregate
beneficial ownership exceeds the Maximum Percentage (the “Excess Shares”) shall be deemed null and void
and shall be cancelled ab initio, and the Holder shall not have the power to vote or to transfer the Excess Shares. As
soon as reasonably practicable after the issuance of the Excess Shares has been deemed null and void, the Company shall
return to the Holder the exercise price paid by the Holder for the Excess Shares. Upon delivery of a written notice to the
Company, the Holder may from time to time increase or decrease the Maximum Percentage to any other percentage not in excess
of 9.99% or such higher percentage as specified in such notice; provided that (i) any such increase in the Maximum Percentage
will not be effective until the sixty-first (61st) day after such notice is delivered to the Company and (ii) any
such increase or decrease will apply only to the Holder and the other Attribution Parties and not to any other holder of
Warrants that is not an Attribution Party of the Holder. For purposes of clarity, the shares of Common Stock issuable
pursuant to the terms of this Warrant in excess of the Maximum Percentage shall not be deemed to be beneficially owned by the
Holder for any purpose including for purposes of Section 13(d) or Rule 16a-1(a)(1) of the 1934 Act. No prior inability to
exercise this Warrant pursuant to this paragraph shall have any effect on the applicability of the provisions of this
paragraph with respect to any subsequent determination of exercisability. The provisions of this paragraph shall be construed
and implemented in a manner otherwise than in strict conformity with the terms of this Section 1(f) to the extent necessary
to correct this paragraph or any portion of this paragraph which may be defective or inconsistent with the intended
beneficial ownership limitation contained in this Section 1(f) or to make changes or supplements necessary or desirable to
properly give effect to such limitation. The limitation contained in this paragraph may not be waived and shall apply to a
successor holder of this Warrant.


 






    	 



    	 



    




 


(g)          Required
Reserve Amount.  So long as this Warrant remains outstanding, the Company shall at all times keep reserved for issuance
under this Warrant a number of shares of Common Stock at least equal to 100% of the maximum number of shares of Common Stock as
shall be necessary to satisfy the Company’s obligation to issue shares of Common Stock under the Warrants then outstanding
(without regard to any limitations on exercise) (the “Required Reserve Amount”); provided that
at no time shall the number of shares of Common Stock reserved pursuant to this Section 1(g) be reduced other than in connection
with any exercise of Warrants or such other event covered by Section 2(c) below.  The Required Reserve Amount (including,
without limitation, each increase in the number of shares so reserved) shall be allocated pro rata among the holders of the Warrants
based on the number of shares of Common Stock issuable upon exercise of Warrants held by each holder thereof on the Issuance Date
(without regard to any limitations on exercise) (the “Authorized Share Allocation”). In the event that a holder
shall sell or otherwise transfer any of such holder’s Warrants, each transferee shall be allocated a pro rata portion of
such holder’s Authorized Share Allocation. Any shares of Common Stock reserved and allocated to any Person which ceases
to hold any Warrants shall be allocated to the remaining holders of Warrants, pro rata based on the number of shares of Common
Stock issuable upon exercise of the Warrants then held by such holders thereof (without regard to any limitations on exercise).


 (h)          Insufficient
Authorized Shares. If at any time while this Warrant remains outstanding the Company does not have a sufficient number
of authorized and unreserved shares of Common Stock to satisfy its obligation to reserve for issuance the Required Reserve
Amount (an “Authorized Share Failure”), then the Company shall promptly take all action reasonably
necessary to increase the Company’s authorized shares of Common Stock to an amount sufficient to allow the Company to
reserve the Required Reserve Amount for this Warrant then outstanding. Without limiting the generality of the foregoing
sentence, as soon as practicable after the date of the occurrence of an Authorized Share Failure, but in no event later than
ninety (90) days after the occurrence of such Authorized Share Failure, the Company shall hold a meeting of its stockholders
for the approval of an increase in the number of authorized shares of Common Stock. In connection with such meeting, the
Company shall provide each stockholder with a proxy statement and shall use its reasonable best efforts to solicit its
stockholders’ approval of such increase in authorized shares of Common Stock and to cause its board of directors to
recommend to the stockholders that they approve such proposal. Notwithstanding the foregoing, if any such time of an
Authorized Share Failure, the Company is able to obtain the written consent of a majority of the shares of its issued and
outstanding shares of Common Stock to approve the increase in the number of authorized shares of Common Stock, the Company
may satisfy this obligation by obtaining such consent and submitting for filing with the SEC an Information Statement on
Schedule 14C.


 






    	 



    	 



    




 


2.           ADJUSTMENT
OF EXERCISE PRICE AND NUMBER OF WARRANT SHARES. The Exercise Price and the number of Warrant Shares shall be adjusted from
time to time as follows:


 


(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 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 reclassification.


 


(b)            Voluntary
Adjustment By Company. The Company may at any time during the term of this Warrant 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.


 


(c)          Adjustment
Upon Subdivision or Combination of Common Stock. If the Company at any time on or after the Subscription Date subdivides (by
any stock split, stock dividend, recapitalization or otherwise) one or more classes of 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 on or after the Subscription Date
combines (by combination, reverse stock split or otherwise) one or more classes of 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 2(c) shall become effective
at the close of business on the date the subdivision or combination becomes effective.


 


(d)          Other
Events. If any event occurs of the type contemplated by the provisions of this Section 2 but not expressly provided for by
such provisions (including, without limitation, the granting of stock appreciation rights, phantom stock rights or other rights
with equity features), then the Company’s Board of Directors will make an appropriate adjustment in the Exercise Price and
the number of Warrant Shares, as mutually determined by the Company’s Board of Directors and the Required Holders, so as
to protect the rights of the Holder; provided that no such adjustment pursuant to this Section 2(d) will increase
the Exercise Price or decrease the number of Warrant Shares as otherwise determined pursuant to this Section 2.


 


3.           RIGHTS
UPON DISTRIBUTION OF ASSETS. In addition to any adjustments pursuant to Section 2 above, if, on or after the
Subscription Date and on or prior to the Expiration Date, 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, options,
evidence of indebtedness or any other assets 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 or restrictions on exercise of this
Warrant, including without limitation, the Maximum Percentage) immediately before the date on 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 and the other Attribution Parties
exceeding the Maximum Percentage, then the Holder shall not be entitled to participate in such Distribution to such
extent (and shall not be entitled to beneficial ownership of such shares of Common Stock as a result of such Distribution
(and beneficial ownership) to such extent) and the portion of such Distribution shall be held in abeyance for the benefit of
the Holder until such time or times as its right thereto would not result in the Holder and the other Attribution Parties
exceeding the Maximum Percentage, at which time or times the Holder shall be granted such Distribution (and any Distributions
declared or made on such initial Distribution or on any subsequent Distribution held similarly in abeyance) to the same
extent as if there had been no such limitation).


 






    	 



    	 



    




 


4.           PURCHASE
RIGHTS; FUNDAMENTAL TRANSACTIONS.


 


(a)          Purchase
Rights. In addition to any adjustments pursuant to Section 2 above, if at any time on or after the Subscription Date and on
or prior to the Expiration Date the Company grants, issues or sells any Options, Convertible Securities or rights to purchase
stock, warrants, securities or other property pro rata to the record holders of any class 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 or restrictions on exercise of this Warrant, including without
limitation, the Maximum Percentage) 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 Common Stock are to be determined
for the grant, issuance 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 and the other Attribution Parties exceeding the Maximum
Percentage, then the Holder shall not be entitled to participate in such Purchase Right to such extent (and shall not be entitled
to beneficial ownership of such Common Stock as a result of such Purchase Right (and beneficial ownership) to such extent) and
such Purchase Right to such extent shall be held in abeyance for the benefit of the Holder until such time or times as its right
thereto would not result in the Holder and the other Attribution Parties exceeding the Maximum Percentage, at which time or times
the Holder shall be granted such right (and any Purchase Right granted, issued or sold on such initial Purchase Right or on any
subsequent Purchase Right to be held similarly in abeyance) to the same extent as if there had been no such limitation).


 


(b)          Fundamental
Transaction. The Company shall not enter into or be party to a Fundamental Transaction unless the Successor Entity assumes
in writing all of the obligations of the Company under this Warrant in accordance with the provisions of this Section 4(b), including
agreements to 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, including, without limitation, which is exercisable for a corresponding
number of shares of capital stock 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 adjustments
to the 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). Upon the consummation of each Fundamental Transaction,
the Successor Entity shall succeed to, and be substituted for the Company (so that from and after the date of the applicable Fundamental
Transaction, the provisions of this Warrant and the other Transaction Documents referring to the “Company” shall refer
instead to the Successor Entity), and may exercise every right and power of the Company and shall assume all of the obligations
of the Company under this Warrant with the same effect as if such Successor Entity had been named as the Company herein. Upon consummation
of each Fundamental Transaction, the Successor Entity shall deliver to the Holder confirmation that there shall be issued upon
exercise of this Warrant at any time after the consummation of the applicable Fundamental Transaction, in lieu of the shares of
Common Stock (or other securities, cash, assets or other property (except such items still issuable under Sections 3 and 4(a) above,
which shall continue to be receivable thereafter)) issuable upon the exercise of this Warrant prior to the applicable Fundamental
Transaction, such shares of common stock (or its equivalent) of the Successor Entity (including its Parent Entity) which the Holder
would have been entitled to receive upon the happening of the applicable Fundamental Transaction had this Warrant been exercised
immediately prior to the applicable Fundamental Transaction (without regard to any limitations on the exercise of this Warrant),
as adjusted in accordance with the provisions of this Warrant. Notwithstanding the foregoing, and without limiting Section 1(f)
hereof, the Holder may elect, at its sole option, by delivery of written notice to the Company to waive this Section 4(b) to permit
the Fundamental Transaction without the assumption of this Warrant. In addition to and not in substitution for any other rights
hereunder, prior to the consummation of each Fundamental Transaction pursuant to which holders of shares of Common Stock are entitled
to receive securities or other assets with respect to or in exchange for shares of Common Stock (a “Corporate Event”),
the Company shall make appropriate provision to insure that the Holder will thereafter have the right to receive upon an exercise
of this Warrant at any time after the consummation of the applicable Fundamental Transaction but prior to the Expiration Date,
in lieu of the shares of the Common Stock (or other securities, cash, assets or other property (except such items still issuable
under Sections 3 and 4(a) above, which shall continue to be receivable thereafter)) issuable upon the exercise of the Warrant prior
to such Fundamental Transaction, such shares of stock, securities, cash, assets or any other property whatsoever (including warrants
or other purchase or subscription rights) (collectively, the “Corporate Event Consideration”) which the Holder would
have been entitled to receive upon the happening of the applicable Fundamental Transaction had this Warrant been exercised immediately
prior to the applicable Fundamental Transaction (without regard to any limitations on the exercise of this Warrant). The provision
made pursuant to the preceding sentence shall be in a form and substance reasonably satisfactory to the Required Holders.


 






    	 



    	 



    




  


5.           NONCIRCUMVENTION.
The Company hereby covenants and agrees that the Company will not, by amendment of its Certificate of Incorporation or Bylaws,
or through any reorganization, transfer of assets, consolidation, merger, scheme of arrangement, dissolution, issuance 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, and will at all times in good faith carry out all of the provisions of this Warrant and take all action as may be required
to protect the rights of the Holder. Without limiting the generality of the foregoing, the Company (i) shall not increase
the par value of any shares of Common Stock receivable upon the exercise of this Warrant above the Exercise Price then in effect,
(ii) shall take all such actions as may be necessary or appropriate in order that the Company may validly and legally issue
fully paid and nonassessable shares of Common Stock upon the exercise of this Warrant, and (iii) shall, so long as any of the
Warrants are outstanding, take all action necessary to reserve and keep available out of its authorized and unissued shares of
Common Stock, solely for the purpose of effecting the exercise of the Warrants, the number of shares of Common Stock as shall
from time to time be necessary to effect the exercise of the Warrants then outstanding (without regard to any limitations on exercise).


 


6.           WARRANT
HOLDER NOT DEEMED A STOCKHOLDER. Except as otherwise specifically provided herein, the Holder, solely in such
Person’s capacity as a holder of this Warrant, shall not be entitled to vote or receive dividends or be deemed the
holder of capital stock of the Company for any purpose, nor shall anything contained in this Warrant be construed to confer
upon the Holder, solely in such Person’s capacity as the Holder of this Warrant, 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 stock, consolidation, merger, conveyance or otherwise), receive notice of meetings, receive
dividends or subscription rights, or otherwise, prior to the issuance to the Holder of the Warrant Shares which such Person
is then entitled to receive upon the due exercise of this Warrant. In addition, nothing contained in this Warrant shall be
construed as imposing any liabilities on the Holder to purchase any securities (upon exercise of this Warrant or otherwise)
or as a stockholder of the Company, whether such liabilities are asserted by the Company or by creditors of the Company.
Notwithstanding this Section 6, the Company shall provide the Holder with copies of the same notices and other
information given to the stockholders of the Company generally, contemporaneously with the giving thereof to the
stockholders.


 






    	 



    	 



    




 


7.           REISSUANCE
OF WARRANTS.


 


(a)          Transfer
of Warrant. If this Warrant is to be transferred, the Holder shall surrender this Warrant to the Company, whereupon the Company
will forthwith issue and deliver upon the order of the Holder a new Warrant (in accordance with Section 7(d)), registered as the
Holder may request, representing the right to purchase the number of Warrant Shares being transferred by the Holder and, if less
than the total number of Warrant Shares then underlying this Warrant is being transferred, a new Warrant (in accordance with Section
7(d)) to the Holder representing the right to purchase the number of Warrant Shares not being transferred.


 


(b)          Lost,
Stolen or Mutilated Warrant. Upon receipt by the Company of evidence reasonably satisfactory to the Company of the loss, theft,
destruction or mutilation of this Warrant, and, in the case of loss, theft or destruction, of any indemnification undertaking
by the Holder to the Company in customary form (but without the obligation to post a bond) and, in the case of mutilation, upon
surrender and cancellation of this Warrant, the Company shall execute and deliver to the Holder a new Warrant (in accordance with
Section 7(d)) representing the right to purchase the Warrant Shares then underlying this Warrant.


 


(c)          Exchangeable
for Multiple Warrants. This Warrant is exchangeable, upon the surrender hereof by the Holder at the principal office of the
Company, for a new Warrant or Warrants (in accordance with Section 7(d)) representing in the aggregate the right to purchase the
number of Warrant Shares then underlying this Warrant, and each such new Warrant will represent the right to purchase such portion
of such Warrant Shares as is designated by the Holder at the time of such surrender.


 


(d)          Issuance
of New Warrants. If this Warrant is not held in global form through DTC (or any successor depository), whenever the Company
is required to issue a new Warrant pursuant to the terms of this Warrant, such new Warrant (i) shall be of like tenor with this
Warrant, (ii) shall represent, as indicated on the face of such new Warrant, the right to purchase the Warrant Shares then underlying
this Warrant (or in the case of a new Warrant being issued pursuant to Section 7(a) or Section 7(c), the Warrant Shares designated
by the Holder which, when added to the number of shares of Common Stock underlying the other new Warrants issued in connection
with such issuance, does not exceed the number of Warrant Shares then underlying this Warrant), (iii) shall have an issuance date,
as indicated on the face of such new Warrant which is the same as the Issuance Date, and (iv) shall have the same rights and conditions
as this Warrant.


 


8.           NOTICES.
Whenever notice is required to be given under this Warrant, including, without limitation, an Exercise Notice, unless otherwise
provided herein, such notice shall be given in writing, (i) if delivered (a) from within the domestic United States, by first-class
registered or certified airmail, or nationally recognized overnight express courier, postage prepaid, electronic mail or by facsimile
or (b) from outside the United States, by International Federal Express, electronic mail or facsimile, and (ii) will be deemed
given (A) if delivered by first-class registered or certified mail domestic, three (3) Business Days after so mailed, (B) if delivered
by nationally recognized overnight carrier, one (1) Business Day after so mailed, (C) if delivered by International Federal Express,
two (2) Business Days after so mailed and (D) at the time of transmission, if delivered by electronic mail to each of the email
addresses specified in this Section 8 prior to 5:00 p.m. (New York time) on a Trading Day, (E) the next Trading Day after the
date of transmission, if delivered by electronic mail to each of the email addresses specified in this Section 8 on a day that
is not a Trading Day or later than 5:00 p.m. (New York time) on any Trading Day and (F) if delivered by facsimile, upon electronic
confirmation of receipt of such facsimile, and will be delivered and addressed as follows:


 


(i)           if
to the Company, to:


Tonix
Pharmaceuticals Holding Corp.


509 Madison Avenue - Suite 1608


New
York, NY 10022


Attention:
Seth Lederman, Chief Executive Officer


Fax
No: (212) 923-5700


Email:
seth.lederman@tonixpharma.com


With
a copy (for informational purposes only) to:


 




    	 



    	 



    

 


Lowenstein
Sandler LLP


1251
Avenue of the Americas


New
York, New York 10020


Attention:
Michael J. Lerner, Esq.


Fax
No: (973) 597-6395


Email:
mlerner@lowenstein.com


 


(ii)
if to the Holder, at such address or other contact information delivered by the Holder to Company or as is on the books and records
of the Company.


 


The
Company shall provide the Holder with prompt written notice of all actions taken pursuant to this Warrant, including in reasonable
detail a description of such action and the reason therefor. Without limiting the generality of the foregoing, the Company will
give written notice to the Holder (i) immediately upon any adjustment of the Exercise Price, setting forth in reasonable detail,
and certifying, the calculation of such adjustment and (ii) at least fifteen (15) days prior to the date on which the Company
closes its books or takes a record (A) with respect to any dividend or distribution upon the shares of Common Stock, (B) with
respect to any grants, issuances or sales of any Options, Convertible Securities or rights to purchase stock, warrants, securities
or other property to holders of shares of Common Stock or (C) for determining rights to vote with respect to any Fundamental Transaction,
dissolution or liquidation; provided in each case that such information shall be made known to the public prior
to or in conjunction with such notice being provided to the Holder. It is expressly understood and agreed that the time of exercise
specified by the Holder in each Exercise Notice shall be definitive and may not be disputed or challenged by the Company.


 


9.           AMENDMENT
AND WAIVER. Except as otherwise provided herein, the provisions of this Warrant may be amended or waived and the Company
may take any action herein prohibited, or omit to perform any act herein required to be performed by it, only if the Company has
obtained the written consent of the Required Holders.


   


10.         GOVERNING
LAW; JURISDICTION; JURY TRIAL. This Warrant shall be governed by and construed and enforced in accordance with, and all questions
concerning the construction, validity, interpretation and performance of this Warrant shall be governed by, the internal laws
of the State of New York, without giving effect to any choice of law or conflict of law provision or rule (whether of the State
of New York or any other jurisdictions) that would cause the application of the laws of any jurisdictions other than the State
of New York. The Company 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 brought
in an inconvenient forum or that the venue of such suit, action or proceeding is improper. The Company 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
to the Company at the address set forth in Section 8(i) above or such other address as the Company subsequently delivers to the
Holder 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 manner permitted by law. Nothing contained herein
shall be deemed or operate to preclude the Holder from bringing suit or taking other legal action against the Company in any other
jurisdiction to collect on the Company’s obligations to the Holder, to realize on any collateral or any other security for
such obligations, or to enforce a judgment or other court ruling in favor of the Holder. 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. THE COMPANY HEREBY IRREVOCABLY WAIVES ANY RIGHT IT MAY HAVE,
AND AGREES NOT TO REQUEST, A JURY TRIAL FOR THE ADJUDICATION OF ANY DISPUTE HEREUNDER OR IN CONNECTION WITH OR ARISING OUT OF
THIS WARRANT OR ANY TRANSACTION CONTEMPLATED HEREBY.


 


11.         DISPUTE
RESOLUTION. In the case of a dispute as to the determination of the Exercise Price or the arithmetic calculation of the
Warrant Shares, the Company shall submit the disputed determinations or arithmetic calculations via facsimile or electronic
mail within two (2) Business Days of receipt of the Exercise Notice or other event giving rise to such dispute, as the case
may be, to the Holder. If the Holder and the Company are unable to agree upon such determination or calculation of the
Exercise Price or the Warrant Shares within three (3) Business Days of such disputed determination or arithmetic calculation
being submitted to the Holder, then the Company shall, within two (2) Business Days submit via facsimile or electronic mail
(a) the disputed determination of the Exercise Price to an independent, reputable investment bank selected by the Company and
approved by the Holder or (b) the disputed arithmetic calculation of the Warrant Shares to the Company’s independent,
outside accountant. The Company shall cause at its expense the investment bank or the accountant, as the case may be, to
perform the determinations or calculations and notify the Company and the Holder of the results no later than ten (10)
Business Days from the time it receives the disputed determinations or calculations. Such investment bank’s or
accountant’s determination or calculation, as the case may be, shall be binding upon all parties absent demonstrable
error.


 






    	 



    	 



    




 


12.         REMEDIES,
OTHER OBLIGATIONS, BREACHES AND INJUNCTIVE RELIEF. The remedies provided in this Warrant shall be cumulative and in addition
to all other remedies available under this Warrant and any other Transaction Documents, at law or in equity (including a decree
of specific performance and/or other injunctive relief), and nothing herein shall limit the right of the Holder to pursue actual
damages for any failure by the Company to comply with the terms of this Warrant. The Company acknowledges that a breach by it
of its obligations hereunder will cause irreparable harm to the Holder and that the remedy at law for any such breach may be inadequate.
The Company therefore agrees that, in the event of any such breach or threatened breach, the holder of this Warrant shall be entitled,
in addition to all other available remedies, to an injunction restraining any breach, without the necessity of showing economic
loss and without any bond or other security being required. Notwithstanding the foregoing or anything else herein to the contrary,
other than as expressly provided in Section 1(a), Section 1(c) or Section 2(d) hereof, if the Company is for any reason unable
to issue and deliver Warrant Shares upon exercise of this Warrant as required pursuant to the terms hereof, the Company shall
have no obligation to pay to the holder any cash or other consideration or otherwise “net cash settle” this Warrant;
provided that the foregoing shall not limit or supersede the applicability of Section 4(b) hereof.


 


13.         TRANSFER. This
Warrant and the Warrant Shares may be offered for sale, sold, transferred, pledged or assigned without the consent of the Company.


 


14.         SEVERABILITY;
CONSTRUCTION; HEADINGS. If any provision of this Warrant is prohibited by law or otherwise determined to be invalid or unenforceable
by a court of competent jurisdiction, the provision that would otherwise be prohibited, invalid or unenforceable shall be deemed
amended to apply to the broadest extent that it would be valid and enforceable, and the invalidity or unenforceability of such
provision shall not affect the validity of the remaining provisions of this Warrant so long as this Warrant as so modified continues
to express, without material change, the original intentions of the parties as to the subject matter hereof and the prohibited
nature, invalidity or unenforceability of the provision(s) in question does not substantially impair the respective expectations
or reciprocal obligations of the parties or the practical realization of the benefits that would otherwise be conferred upon the
parties. The parties will endeavor in good faith negotiations to replace the prohibited, invalid or unenforceable provision(s)
with a valid provision(s), the effect of which comes as close as possible to that of the prohibited, invalid or unenforceable
provision(s). This Warrant shall be deemed to be jointly drafted by the Company and the Holder and shall not be construed against
any Person as the drafter hereof. The headings of this Warrant are for convenience of reference and shall not form part of, or
affect the interpretation of, this Warrant.


 


15.         DISCLOSURE.
Upon receipt or delivery by the Company of any notice in accordance with the terms of this Warrant, unless the Company has in
good faith determined that the matters relating to such notice do not constitute material, nonpublic information relating to the
Company or its subsidiaries, the Company shall contemporaneously with any such receipt or delivery publicly disclose such material,
nonpublic information on a Current Report on Form 8-K or otherwise. In the event that the Company believes that a notice contains
material, nonpublic information relating to the Company or its subsidiaries, the Company so shall indicate to such Holder contemporaneously
with delivery of such notice, and in the absence of any such indication, the Holder shall be allowed to presume that all matters
relating to such notice do not constitute material, nonpublic information relating to the Company or its subsidiaries.


  


16.         [RESERVED].


 


17.         CERTAIN
DEFINITIONS. For purposes of this Warrant, the following terms shall have the following meanings:


 




    	 



    	 



    

 





(a)          “Affiliate”
means, with respect to any Person, any other Person that directly or indirectly controls, is controlled by, or is under common
control with, such Person, it being understood for purposes of this definition that “control” of a Person means the
power directly or indirectly either to vote 10% or more of the stock having ordinary voting power for the election of directors
of such Person or direct or cause the direction of the management and policies of such Person whether by contract or otherwise.


 


(b)          “Attribution
Parties” means, collectively, the following Persons and entities: (i) any investment vehicle, including, any funds, feeder
funds or managed accounts, currently, or from time to time after the Subscription Date, directly or indirectly managed or advised
by the Holder’s investment manager or any of its Affiliates or principals, (ii) any direct or indirect Affiliates of the
Holder or any of the foregoing, (iii) any Person acting or who could be deemed to be acting as a Group together with the Holder
or any of the foregoing and (iv) any other Persons whose beneficial ownership of the Company’s Common Stock would or could
be aggregated with the Holder’s and the other Attribution Parties for purposes of Section 13(d) of the 1934 Act. For clarity,
the purpose of the foregoing is to subject collectively the Holder and all other Attribution Parties to the Maximum Percentage.


 


(c)         
“Bid Price” means, for any security as of the particular time of determination, the bid price for such security
on the Principal Market as reported by Bloomberg as of such time of determination, or, if the Principal Market is not the principal
securities exchange or trading market for such security, the bid price of such security on the principal securities exchange or
trading market where such security is listed or traded as reported by Bloomberg as of such time of determination, or if the foregoing
does not apply, the bid price of such security in the over-the-counter market on the electronic bulletin board for such security
as reported by Bloomberg as of such time of determination, or, if no bid price is reported for such security by Bloomberg as of
such time of determination, the average of the bid prices of any market makers for such security as reported in the “pink
sheets” by OTC Markets Group Inc. (formerly Pink Sheets LLC) as of such time of determination. If the Bid Price cannot be
calculated for a security as of the particular time of determination on any of the foregoing bases, the Bid Price of such security
as of such time of determination shall be the fair market value as mutually determined by the Company and the Holder. If the Company
and the Holder are unable to agree upon the fair market value of such security, then such dispute shall be resolved in accordance
with the procedures in Section 11. All such determinations shall be appropriately adjusted for any stock dividend, stock split,
stock combination or other similar transaction during such period.


 











    	 



    	 



    




 





(d)          “Bloomberg”
means Bloomberg Financial Markets.


 


(e)           “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.


 


(f)          “Closing
Bid Price” and “Closing Sale Price” means, for any security as of any date, the last closing bid price
and last closing trade price, respectively, for such security on the Principal Market, as reported by Bloomberg, or, if the Principal
Market begins to operate on an extended hours basis and does not designate the closing bid price or the closing trade price, as
the case may be, then the last bid price or the last trade price, respectively, of such security prior to 4:00:00 p.m., New York
time, as reported by Bloomberg, or, if the Principal Market is not the principal securities exchange or trading market for such
security, the last closing bid price or last trade price, respectively, of such security on the principal securities exchange or
trading market where such security is listed or traded as reported by Bloomberg, or if the foregoing do not apply, the last closing
bid price or last trade price, respectively, of such security in the over-the-counter market on the electronic bulletin board for
such security as reported by Bloomberg, or, if no closing bid price or last trade price, respectively, is reported for such security
by Bloomberg, the average of the bid prices, or the ask prices, respectively, of any market makers for such security as reported
in the OTC Link or “pink sheets” by OTC Markets Group Inc. (formerly Pink OTC Markets Inc.). If the Closing Bid Price
or the Closing Sale Price cannot be calculated for a security on a particular date on any of the foregoing bases, the Closing Bid
Price or the Closing Sale Price, as the case may be, of such security on such date shall be the fair market value as mutually determined
by the Company and the Holder. If the Company and the Holder are unable to agree upon the fair market value of such security, then
such dispute shall be resolved pursuant to Section 11. All such determinations to be appropriately adjusted for any stock dividend,
stock split, stock combination, reclassification or other similar transaction during the applicable calculation period.


 


(g)           “Common
Stock” means (i) the Company’s Common Stock, par value $0.0001 per share, and (ii) any capital stock
into which such Common Stock shall have been changed or any capital stock resulting from a reclassification of such Common Stock.


 


(h)           “Convertible
Securities” means any stock or securities (other than Options) directly or indirectly convertible into or exercisable
or exchangeable for shares of Common Stock.


 


(i)          “Eligible
Market” means The Nasdaq Capital Market, the NYSE American LLC, The Nasdaq Global Select Market, The Nasdaq Global Market
or The New York Stock Exchange, Inc.


 


(j)         “Expiration
Date” means the date twelve (12) months after the Initial Exercisability Date or, if such date falls on a day other than
a Business Day or on which trading does not take place on the Principal Market (a “Holiday”), the next day that
is not a Holiday.


 




 


 






    	 



    	 



    




  








(k)          “Fundamental
Transaction” means (A) that the Company shall, directly or indirectly, including through subsidiaries, Affiliates or
otherwise, in one or more related transactions, (i) consolidate or merge with or into (whether or not the Company is the surviving
corporation) another Subject Entity, or (ii) sell, assign, transfer, convey or otherwise dispose of all or substantially all of
the properties or assets of the Company or any of its “significant subsidiaries” (as defined in Rule 1-02 of Regulation
S-X) to one or more Subject Entities, or (iii) make, or allow one or more Subject Entities to make, or allow the Company to be
subject to or have its shares of Common Stock be subject to or party to one or more Subject Entities making, a purchase, tender
or exchange offer that is accepted by the holders of at least either (x) 50% of the outstanding shares of Common Stock, (y) 50%
of the outstanding shares of Common Stock calculated as if any shares of Common Stock held by all Subject Entities making or party
to, or Affiliated with any Subject Entities making or party to, such purchase, tender or exchange offer were not outstanding; or
(z) such number of shares of Common Stock such that all Subject Entities making or party to, or Affiliated with any Subject Entity
making or party to, such purchase, tender or exchange offer, become collectively the beneficial owners (as defined in Rule 13d-3
under the 1934 Act) of at least 50% of the outstanding shares of Common Stock, or (iv) consummate a stock purchase agreement or
other business combination (including, without limitation, a reorganization, recapitalization, spin-off or scheme of arrangement)
with one or more Subject Entities whereby all such Subject Entities, individually or in the aggregate, acquire, either (x) at least
50% of the outstanding shares of Common Stock, (y) at least 50% of the outstanding shares of Common Stock calculated as if any
shares of Common Stock held by all the Subject Entities making or party to, or Affiliated with any Subject Entity making or party
to, such stock purchase agreement or other business combination were not outstanding; or (z) such number of shares of Common Stock
such that the Subject Entities become collectively the beneficial owners (as defined in Rule 13d-3 under the 1934 Act) of at least
50% of the outstanding shares of Common Stock, or (v) reorganize, recapitalize or reclassify its shares of Common Stock, (B) that
the Company shall, directly or indirectly, including through subsidiaries, Affiliates or otherwise, in one or more related transactions,
allow any Subject Entity individually or the Subject Entities in the aggregate to be or become the “beneficial owner”
(as defined in Rule 13d-3 under the 1934 Act), directly or indirectly, whether through acquisition, purchase, assignment, conveyance,
tender, tender offer, exchange, reduction in outstanding shares of Common Stock, merger, consolidation, business combination, reorganization,
recapitalization, spin-off, scheme of arrangement, reorganization, recapitalization or reclassification or otherwise in any manner
whatsoever, of either (x) at least 50% of the aggregate ordinary voting power represented by issued and outstanding shares of Common
Stock, (y) at least 50% of the aggregate ordinary voting power represented by issued and outstanding shares of Common Stock not
held by all such Subject Entities as of the Subscription Date calculated as if any shares of Common Stock held by all such Subject
Entities were not outstanding, or (z) a percentage of the aggregate ordinary voting power represented by issued and outstanding
shares of Common Stock or other equity securities of the Company sufficient to allow such Subject Entities to effect a statutory
short form merger or other transaction requiring other stockholders of the Company to surrender their Common Stock without approval
of the stockholders of the Company or (C) directly or indirectly, including through subsidiaries, Affiliates or otherwise, in one
or more related transactions, the issuance of or the entering into any other instrument or transaction structured in a manner to
circumvent, or that circumvents, the intent of this definition in which case this definition shall be construed and implemented
in a manner otherwise than in strict conformity with the terms of this definition to the extent necessary to correct this definition
or any portion of this definition which may be defective or inconsistent with the intended treatment of such instrument or transaction.


 


(l)          “Group”
means a “group” as that term is used in Section 13(d) of the 1934 Act and as defined in Rule 13d-5 thereunder.


 


(m)          “Options”
means any rights, warrants or options to subscribe for or purchase shares of Common Stock or Convertible Securities.


 


(n)          “Parent
Entity” of a Person means an entity that, directly or indirectly, controls the applicable Person, including such entity
whose common stock or equivalent equity security is quoted or listed on an Eligible Market (or, if so elected by the Holder, any
other market, exchange or quotation system), or, if there is more than one such Person or such entity, the Person or such entity
designated by the Holder or in the absence of such designation, such Person or entity with the largest public market capitalization
as of the date of consummation of the Fundamental Transaction.


 


(o)          “Person”
means an individual, a limited liability company, a partnership, a joint venture, a corporation, a trust, an unincorporated organization,
any other entity and a government or any department or agency thereof.


 


(p)          “Principal
Market” means the principal securities exchange or securities market on which the Common Shares are then traded.




 


 



    	 



    	 



    




 





(q)        “Required
Holders” means, as of any date, the holders of at least a majority of the Warrant Shares underlying the Warrants outstanding
as of such date.


 


(r)       “Standard
Settlement Period” means the standard settlement period, expressed in a number of Trading Days, for the Company’s
primary trading market or quotation system with respect to the Common Stock that is in effect on the date of receipt of an applicable
Exercise Notice.


 


(s)          “Subject
Entity” means any Person, Persons or Group or any Affiliate or associate of any such Person, Persons or Group.


 


(t)          “Successor
Entity” means one or more Person or Persons (or, if so elected by the Holder, the Company or Parent Entity) formed by,
resulting from or surviving any Fundamental Transaction or one or more Person or Persons (or, if so elected by the Holder, the
Company or the Parent Entity) with which such Fundamental Transaction shall have been entered into.


 


(u)          “Trading
Day” means any day on which the Common Stock is traded on the Principal Market, or, if the Principal Market is not the
principal trading market for the Common Stock, then on the principal securities exchange or securities market on which the Common
Stock is then traded.


 


(v)          “Transaction
Documents” means any agreement entered into by and between the Company and the Holder, as applicable.


 


(w)        “Warrant
Agent Agreement” means that certain Warrant Agent Agreement, dated as of the Initial Exercise Date, between the Company
and the Warrant Agent. 


 


(x)        “Warrant
Agent” means vStock Transfer, LLC.


 


 (y)        “Weighted
Average Price” means, for any security as of any date, the dollar volume-weighted average price for such security on
the Principal Market during the period beginning at 9:30:01 a.m., New York time (or such other time as the Principal Market publicly
announces is the official open of trading), and ending at 4:00:00 p.m., New York time (or such other time as the Principal Market
publicly announces is the official close of trading), as reported by Bloomberg through its “Volume at Price” function
or, if the foregoing does not apply, the dollar volume-weighted average price of such security in the over-the-counter market on
the electronic bulletin board for such security during the period beginning at 9:30:01 a.m., New York time (or such other time
as such market publicly announces is the official open of trading), and ending at 4:00:00 p.m., New York time (or such other time
as such market publicly announces is the official close of trading), as reported by Bloomberg, or, if no dollar volume-weighted
average price is reported for such security by Bloomberg for such hours, the average of the highest Closing Bid Price and the lowest
closing ask price of any of the market makers for such security as reported in the OTC Link or “pink sheets” by OTC
Markets Group Inc. (formerly Pink OTC Markets Inc.). If the Weighted Average Price cannot be calculated for a security on a particular
date on any of the foregoing bases, the Weighted Average Price of such security on such date shall be the fair market value as
mutually determined by the Company and the Holder. If the Company and the Holder are unable to agree upon the fair market value
of such security, then such dispute shall be resolved pursuant to Section 11 with the term “Weighted Average Price”
being substituted for the term “Exercise Price.” All such determinations shall be appropriately adjusted for any stock
dividend, stock split, stock combination, reclassification or other similar transaction during the applicable calculation period.




 


[Signature
Page Follows] 


 




    	 



    	 



    




 


IN
WITNESS WHEREOF, the Company has caused this Warrant to Purchase Common Stock to be duly executed as of the Issuance
Date set out above.


 


	 	TONIX PHARMACEUTICALS HOLDING
    CORP.
	 	 
	 	By:	 
	 	Name:
	 	Title:





  




    	 



    	 



    

 


EXHIBIT
A


 


EXERCISE
NOTICE


 


TO
BE EXECUTED BY THE REGISTERED HOLDER TO EXERCISE THIS


WARRANT
TO PURCHASE COMMON STOCK


 


TONIX
PHARMACEUTICALS HOLDING CORP.


 


The
undersigned holder hereby exercises the right to purchase _________________ shares of Common Stock (“Warrant Shares”)
of Tonix Pharmaceuticals Holding Corp., a company organized under the laws of Delaware (the “Company”),
evidenced by the attached Warrant to Purchase Common Stock (the “Warrant”). Capitalized terms used herein and
not otherwise defined shall have the respective meanings set forth in the Warrant.


 


1.
Form of Exercise Price. The Holder intends that payment of the Exercise Price shall be made as:


 


____________
a “Cash Exercise” with respect to _________________ Warrant Shares; and/or


 


____________
a “Cashless Exercise” with respect to _______________ Warrant Shares.


 


2.
Payment of Exercise Price. In the event that the holder has elected a Cash Exercise with respect to some or all of the Warrant
Shares to be issued pursuant hereto, the holder shall pay the Aggregate Exercise Price in the sum of $___________________ to the
Company in accordance with the terms of the Warrant.


 


3.
Delivery of Warrant Shares. The Company shall deliver to the holder __________ Warrant Shares in accordance with the terms of
the Warrant.


 


Date:
_______________ __, ______


 


	 	 
	Name of Registered
    Holder	 


 


	By:	 	 
	 	Name:	 
	 	Title:	 





  




    	 



    	 



    

 


ACKNOWLEDGMENT


 


The
Company hereby acknowledges this Exercise Notice and hereby directs [TRANSFER AGENT] to issue the above indicated number of shares
of Common Stock on or prior to the applicable Share Delivery Date.


 


	 	TONIX PHARMACEUTICALS HOLDING
    CORP.
	 	 
	 	By:	 
	 	Name:
	 	Title: