Exhibit
4.8


 


FORM
OF WARRANT


 


SONNET
BIOTHERAPEUTICS HOLDINGS, INC.


 


PRE-FUNDED
WARRANT TO PURCHASE COMMON STOCK


 


Warrant
No.: [  ]


Number
of Shares of Common Stock: [  ]


Date
of Issuance: [  ] (“Issuance Date”)


 


Sonnet
BioTherapeutics Holdings, Inc., a company organized under the laws of Delaware (the “Company”), hereby certifies that,
for good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, [  ], 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 [  ] (the “Initial Exercisability Date”),
until exercised in full (the “Termination Date”), [  ] ([  ]) 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 Pre-Funded Warrants to Purchase Common Stock issued in exchange, transfer
or replacement hereof, this “Warrant”), shall have the meanings set forth in Section 16. This Warrant is one of the
Pre-Funded Warrants to Purchase Common Stock (the “Warrants”) issued pursuant to (i) that certain Underwriting Agreement,
dated as of July [•], 2021 (the “Subscription Date”) by and between the Company and BTIG, LLC, as representative
of the several underwriters named therein, (ii) the Company’s Registration Statement on Form S-1 (File number 333-[•]) (the
“Registration Statement”) under the Securities Act of 1933, as amended (the “Securities Act”) and
(iii) the Company’s prospectus dated as of July [•], 2021.


 




    	 	 	 



     


    

 


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 Annex
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, if applicable) 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, if applicable) 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, or if later, the earliest day on which the Company is required to deliver Warrant Shares pursuant to this Section
1(a), 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 (“FAST”), issue and dispatch by overnight courier to the physical address or email address as specified
in the Exercise Notice, a certificate or evidence of a credit of book-entry shares, 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. 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 number of Warrant Shares to be issued shall be rounded down to the nearest
whole number. 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. The aggregate exercise price of this Warrant, except for a nominal exercise price of $0.001 per Warrant Share,
was pre-funded to the Company on or prior to the Initial Exercisability Date and, consequently, no additional consideration (other than
the nominal exercise price of $0.001 per Warrant Share) shall be required to be paid by the Holder to any Person to effect any exercise
of this Warrant. The Holder shall not be entitled to the return or refund of all, or any portion, of such pre-paid aggregate Exercise
Price under any circumstance or for any reason whatsoever, including in the event this Warrant shall not have been exercised prior to
the Termination Date. The exercise price per share of Common Stock under this Warrant shall be $0.001, subject to adjustment hereunder
(the “Exercise Price”).


 




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(c)
Company’s Failure to Timely Deliver Securities. If either (I) the Company shall fail for any reason or for no reason to
issue to the Holder on or prior to the applicable Share Delivery Date, if (x) the Transfer Agent is not participating in FAST, a certificate
or evidence of a book-entry credit 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) the Transfer Agent is participating in FAST, 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 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 FAST, the
Company shall fail to issue and deliver a certificate or evidence of a book-entry credit to the Holder and register such shares of Common
Stock on the Company’s share register or, if the Transfer Agent is participating in FAST, 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) if a Notice Failure occurs, 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. The Company’s current transfer agent participates
in FAST. In the event that the Company changes transfer agents while this Warrant is outstanding, the Company shall use commercially
reasonable efforts to select a transfer agent that participates in FAST. While this Warrant is outstanding, the Company shall request
its transfer agent to participate in FAST with respect to this Warrant. 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. In addition to the foregoing, if the Company fails for any reason to deliver to the Holder the Warrant Shares subject to an
Exercise Notice by the second Trading Day following the Share Delivery Date, the Company shall pay to the Holder, in cash, as liquidated
damages and not as a penalty, for each $1,000 of Warrant Shares subject to such exercise (based on the 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 the second Trading Day following such Share Delivery Date
until such Warrant Shares are delivered or Holder rescinds such exercise.


 




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(d)
Cashless Exercise. Notwithstanding anything contained herein to the contrary, 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:


 


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


 


B=
as applicable: (i) the Weighted Average 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
Exercise Notice 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 Weighted Average 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=
$0.001, as adjusted hereunder.


 


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, 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). Without limiting the rights of a Holder to receive Warrant Shares on a “cashless exercise,”
and to receive the cash payments contemplated pursuant to Sections 1(c) and 4(b), in no event will the Company be required to net cash
settle a Warrant exercise.


 




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(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 “Exchange
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 Exchange 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% 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 Exchange 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.


 




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(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 at 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.


 




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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)
Intentionally omitted.


 


(b)
Intentionally omitted.


 


(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.


 




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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 Termination 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 Termination 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).


 




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(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 Termination 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 Requisite Holders. The provisions of this Section 4(b) shall
apply similarly and equally to successive Fundamental Transactions and Corporate Events.


 




    	 	9	 



     


    

 


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.


 




    	 	10	 



     


    

 


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. 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 delivery of such facsimile, and
will be delivered and addressed as follows:


 



(i) if to the Company, to:





 


Sonnet
BioTherapeutics Holdings, Inc.


100
Overlook Center


Princeton,
NJ 08540


Attention:
Jay Cross, Chief Financial Officer


Email:
jcross@sonnetbio.com



 




    	 	11	 



     


    

 


(ii)
if to the Holder, at such address or other contact information delivered by the Holder to the 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 Holder.


 


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.


 




    	 	12	 



     


    

 


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.


 




    	 	13	 



     


    

 


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.
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 Exchange Act. For clarity, the purpose
of the foregoing is to subject collectively the Holder and all other Attribution Parties to the Maximum Percentage.


 




    	 	14	 



     


    

 





(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 OTC Link or “pink sheets” by OTC Markets
Group Inc. 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” 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. If the Closing
Bid Price cannot be calculated for a security on a particular date on any of the foregoing bases, the Closing Bid 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. 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.


 




    	 	15	 



     


    

 


(g)
“Common Stock” means (i) the Company’s Common Stock, par value $0.01 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)
“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 Exchange 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 Exchange 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 Exchange 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.


 




    	 	16	 



     


    

 





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


 


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


 


(m)
“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.


 


(n)
“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.


 


(o)
“Principal Market” means The Nasdaq Capital Market.


 


(p)
“Requisite Holders” means the holders of the Warrants representing a majority of the shares of Common Stock underlying
the Warrants then outstanding.


 


(q)
“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.


 




    	 	17	 



     


    

 





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


 


(s)
“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.


 


(t)
“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.


 


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


 


(v)
“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. 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]


 




    	 	18	 



     


    

 


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.


 


	 	Sonnet
    BioTherapeutics Holdings, Inc.
	 	 	 
	 	By:	 
	 	Name:	Pankaj
    Mohan
	 	Title:	Chief
    Executive Office


 


[Signature
Page to Pre-Funded Warrant]


 




    	 	 	 



     


    

 


ANNEX
A


 


EXERCISE
NOTICE


 


TO
BE EXECUTED BY THE REGISTERED HOLDER TO EXERCISE THIS


PRE-FUNDED
WARRANT TO PURCHASE COMMON STOCK


 


SONNET
BIOTHERAPEUTICS HOLDINGS, INC.


 


The
undersigned holder hereby exercises the right to purchase _________________ shares of Common Stock (“Warrant Shares”)
of Sonnet BioTherapeutics Holdings, Inc., a company organized under the laws of Delaware (the “Company”), evidenced
by the attached Pre-Funded 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 Securities Transfer Corporation to issue the above indicated number
of shares of Common Stock on or prior to the applicable Share Delivery Date.


 


	 	Sonnet BioTherapeutics, Inc.
	 	 	 
	 	By:	               
	 	Name:	 
	 	Title: