Document:

Exhibit 4.5 

 

SPECIMEN CLASS A COMMON STOCK CERTIFICATE

 

	NUMBER	SHARES

 

TELESIGN, INC.

INCORPORATED UNDER THE LAWS OF THE STATE OF
DELAWARE

CLASS A COMMON STOCK

 

SEE REVERSE FOR

CERTAIN DEFINITIONS

 

CUSIP [●]

 

	This Certifies that 	is the owner of

 

FULLY PAID AND NON-ASSESSABLE SHARES OF CLASS
A COMMON STOCK, PAR VALUE OF $0.0001

 

EACH OF THE CLASS A COMMON STOCK OF

 

TELESIGN, INC. (THE “COMPANY”)

 

transferable on the books of the Company in person
or by duly authorized attorney upon surrender of this certificate properly endorsed.

 

The Company will be forced to redeem all of its
shares of Class A common stock if it is unable to complete a business combination by the date set forth in the Company’s amended
and restated certificate of incorporation, as the same may be amended from time to time, all as more fully

described in the Company’s final prospectus
dated                               , 2022.

 

This certificate is not valid unless countersigned
by the Transfer Agent and registered by the Registrar of the Company.

 

Witness the facsimile signatures
of duly authorized officers of the Company.

 

	Dated:	 	 

 

	Chief Executive Officer	Chief Financial Officer

 

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[REVERSE OF SPECIMEN CERTICIATE]

TELESIGN, INC.

 

The Company will furnish without charge to each stockholder who so
requests the powers, designations, preferences and relative, participating, optional or other special rights of each class of stock or
series thereof of the Company and the qualifications, limitations, or restrictions of such preferences and/or rights. This certificate
and the shares represented thereby are issued and shall be held subject to all the provisions of the Company’s amended and restated
certificate of incorporation and all amendments thereto and resolutions of the Company’s Board of Directors providing for the issue
of securities (copies of which may be obtained from the secretary of the Company), to all of which the holder of this certificate by acceptance
hereof assents. The following abbreviations, when used in the inscription on the face of this certificate, shall be construed as though
they were written out in full according to applicable laws or regulations:

 

	TEN COM —	as tenants in common	UNIF GIFT MIN ACT —	 	Custodian	 
	TEN ENT —	as tenants by the entireties	 	(Cust)	 	(Minor)
	JT TEN —	as joint tenants with right of survivorship	 	 
	 	and not as tenants in common	 	Under Uniform Gifts to Minors Act
	 	 	 	(State)

 

Additional abbreviations may also be used though
not in the above list.

 

For value received,   hereby sells, assigns and transfers unto

 

(PLEASE INSERT SOCIAL SECURITY OR OTHER IDENTIFYING
NUMBER(S) OF ASSIGNEE(S))

 

(PLEASE PRINT OR TYPEWRITE NAME(S) AND ADDRESS(ES),
INCLUDING ZIP CODE, OF ASSIGNEE(S))

 

Shares of the Class A common stock represented
by the within Certificate, and does hereby irrevocably constitute and appoint Attorney to transfer the said shares on the books of the
within named Company with full power of substitution in the premises.

 

Dated:

 

	 	Shareholder
	 	NOTICE: THE SIGNATURE(S) TO THIS ASSIGNMENT MUST CORRESPOND WITH THE NAME AS WRITTEN UPON THE FACE OF THE CERTIFICATE IN EVERY PARTICULAR, WITHOUT ALTERATION OR ENLARGEMENT OR ANY CHANGE WHATEVER.

 

Signature(s) Guaranteed:

By:

	 	 
	 	 
	 	 

 

THE SIGNATURE(S) MUST BE GUARANTEED BY AN ELIGIBLE GUARANTOR INSTITUTION
(BANKS, STOCKBROKERS, SAVINGS AND LOAN ASSOCIATIONS AND CREDIT UNIONS WITH MEMBERSHIP IN AN APPROVED SIGNATURE GUARANTEE MEDALLION PROGRAM,
PURSUANT TO S.E.C. RULE 17Ad-15 OR ANY SUCCESSOR RULE).

 

In each case, as more fully described in the Company’s final
prospectus dated                        , 2022, the holder(s) of this certificate shall be entitled to receive a pro-rata portion of certain funds held in
the trust account established in connection with its initial public offering only in the event that (i) the Company redeems the shares
of Class A common stock sold in its initial public offering and liquidates because it does not consummate an initial business combination
by the date set forth in the Company’s amended and restated certificate of incorporation, (ii) the Company redeems the share of
Class A common stock sold in its initial public offering in connection with a stockholder vote to amend the Company’s amended and
restated certificate of incorporation (a) to modify the substance or timing of the Company’s obligation to provide holders of shares
of Class A common stock the right to have their shares redeemed in connection with its initial business combination or to redeem 100%
of the Class A common stock if it does not consummate an initial business combination by the date set forth in the Company’s amended
and restated certificate of incorporation or (b) with respect to any other provisions relating to the rights of holders of the Class A
common stock, or (iii) if the holder(s) seek(s) to redeem for cash his, her or its respective shares of Class A common stock in connection
with a tender offer (or proxy solicitation, solely in the event the Company seeks stockholder approval of the proposed initial business
combination) setting forth the details of a proposed initial business combination. In no other circumstances shall the holder (s) have
any right or interest of any kind in or to the trust account.

 

    2Exhibit 4.6

 

[FACE]

Number

Warrants

 

THIS WARRANT SHALL BE VOID IF NOT EXERCISED
PRIOR TO

THE EXPIRATION OF THE EXERCISE PERIOD PROVIDED FOR IN THE

WARRANT AGREEMENT DESCRIBED BELOW

 

Telesign, Inc.

Incorporated Under the Laws of the State of
Delaware

CUSIP [●]

Warrant Certificate

 

This Warrant
Certificate certifies
that                 , or registered
assigns, is the registered holder of                  warrant(s) evidenced hereby (the “Warrants” and each, a
 “Warrant”) to purchase shares of Class A common stock, par value $0.0001 per share (“Common
Stock”), of Telesign, Inc., a Delaware corporation (the “Company”). Each Warrant entitles the holder,
upon exercise during the period set forth in the Warrant Agreement referred to below, to receive from the Company that number of
fully paid and non-assessable shares of Common Stock as set forth below, at the exercise price (the “Exercise
Price”) as determined pursuant to the Warrant Agreement, payable in lawful money (or through “cashless
exercise” as provided for in the Warrant Agreement) of the United States of America upon surrender of this Warrant
Certificate and payment of the Exercise Price at the office or agency of the Warrant Agent referred to below, subject to the
conditions set forth herein and in the Warrant Agreement. Defined terms used in this Warrant Certificate but not defined herein
shall have the meanings given to them in the Warrant Agreement.

 

Each whole Warrant is
initially exercisable for one fully paid and non-assessable share of Common Stock. No fractional shares will be issued upon exercise of
any Warrant. If, upon the exercise of Warrants, a holder would be entitled to receive a fractional interest in an Ordinary Share, the
Company will, upon exercise, round down to the nearest whole number the number of shares of Common Stock to be issued to the Warrant holder.
The number of shares of Common Stock issuable upon exercise of the Warrants is subject to adjustment upon the occurrence of certain events
set forth in the Warrant Agreement.

 

The initial Exercise
Price per share of Common Stock for any Warrant is equal to $11.50 per share. The Exercise Price is subject to adjustment upon the occurrence
of certain events set forth in the Warrant Agreement.

 

Subject to the conditions
set forth in the Warrant Agreement, the Warrants may be exercised only during the Exercise Period and to the extent not exercised by the
end of such Exercise Period, such Warrants shall become void. The Warrants may be redeemed, subject to certain conditions, as set forth
in the Warrant Agreement.

 

Reference is hereby made
to the further provisions of this Warrant Certificate set forth on the reverse hereof and such further provisions shall for all purposes
have the same effect as though fully set forth at this place.

 

This Warrant Certificate
shall not be valid unless countersigned by the Warrant Agent, as such term is used in the Warrant Agreement.

 

This Warrant Certificate
shall be governed by and construed in accordance with the internal laws of the State of New York, without regard to conflicts of laws
principles thereof.

 

	 	TELESIGN, INC.
	 	 	 
	 	By:	   
	 	 	Name:
	 	 	Title:
	 	 
	 	CONTINENTAL STOCK TRANSFER & TRUST COMPANY, as Warrant Agent
	 	 	 
	 	By:	         
	 	 	Name:
	 	 	Title:

 

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[Reverse]

 

The Warrants evidenced by
this Warrant Certificate are part of a duly authorized issue of Warrants entitling the holder on exercise to receive shares of Common
Stock and are issued or to be issued pursuant to a Warrant Agreement dated as of [●] (the “Warrant Agreement”),
duly executed and delivered by the Company to Continental Stock Transfer & Trust Company, a New York corporation, as warrant
agent (the “Warrant Agent”), which Warrant Agreement is hereby incorporated by reference in and made a part of
this instrument and is hereby referred to for a description of the rights, limitation of rights, obligations, duties and immunities thereunder
of the Warrant Agent, the Company and the holders (the words “holders” or “holder” meaning the Registered
Holders or Registered Holder, respectively) of the Warrants. A copy of the Warrant Agreement may be obtained by the holder hereof upon
written request to the Company. Defined terms used in this Warrant Certificate but not defined herein shall have the meanings given to
them in the Warrant Agreement.

 

Warrants may be exercised
at any time during the Exercise Period set forth in the Warrant Agreement. The holder of Warrants evidenced by this Warrant Certificate
may exercise them by surrendering this Warrant Certificate, with the form of election to purchase set forth hereon properly completed
and executed, together with payment of the Warrant Price as specified in the Warrant Agreement (or through “cashless exercise”
as provided for in the Warrant Agreement) at the principal corporate trust office of the Warrant Agent. In the event that upon any exercise
of Warrants evidenced hereby the number of Warrants exercised shall be less than the total number of Warrants evidenced hereby, there
shall be issued to the holder hereof or his, her or its assignee, a new Warrant Certificate evidencing the number of Warrants not exercised.

 

Notwithstanding anything else
in this Warrant Certificate or the Warrant Agreement, no Warrant may be exercised unless at the time of exercise (i) a registration statement
covering the shares of Common Stock to be issued upon exercise is effective under the Securities Act of 1933, as amended, and (ii) a prospectus
thereunder relating to the shares of Common Stock is current, except through “cashless exercise” as provided for in the Warrant
Agreement.

 

The Warrant Agreement provides
that upon the occurrence of certain events the number of shares of Common Stock issuable upon the exercise of the Warrants set forth on
the face hereof may, subject to certain conditions, be adjusted. If, upon exercise of a Warrant, the holder thereof would be entitled
to receive a fractional interest in an Ordinary Share, the Company shall, upon exercise, round down to the nearest whole number of shares
of Common Stock to be issued to the holder of the Warrant.

 

Warrant Certificates, when
surrendered at the principal corporate trust office of the Warrant Agent by the Registered Holder thereof in person or by legal representative
or attorney duly authorized in writing, may be exchanged, in the manner and subject to the limitations provided in the Warrant Agreement,
but without payment of any service charge, for another Warrant Certificate or Warrant Certificates of like tenor evidencing in the aggregate
a like number of Warrants.

 

Upon due presentation for
registration of transfer of this Warrant Certificate at the office of the Warrant Agent, a new Warrant Certificate or Warrant Certificates
of like tenor and evidencing in the aggregate a like number of Warrants shall be issued to the transferee(s) in exchange for this Warrant
Certificate, subject to the limitations provided in the Warrant Agreement, without charge except for any tax or other governmental charge
imposed in connection therewith.

 

The Company and the Warrant
Agent may deem and treat the Registered Holder(s) hereof as the absolute owner(s) of this Warrant Certificate (notwithstanding any notation
of ownership or other writing hereon made by anyone), for the purpose of any exercise hereof, of any distribution to the holder(s) hereof,
and for all other purposes, and neither the Company nor the Warrant Agent shall be affected by any notice to the contrary. Neither the
Warrants nor this Warrant Certificate entitles any holder hereof to any rights of a shareholder of the Company.

 

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Election to Purchase

 

(To Be Executed Upon Exercise of Warrant)

  

The undersigned hereby irrevocably elects to exercise the right,
represented by this Warrant Certificate, to
receive                    
shares of Common Stock and herewith tenders payment for such shares of Common Stock to the order of Telesign, Inc. (the “Company”)
in the amount of $
                     in
accordance with the terms hereof. The undersigned requests that a certificate for such shares of Common Stock be registered in the
name of                     
whose address is
                      and that
such shares of Common Stock be delivered to
                      whose
address is                     .
If said number of shares is less than all of the shares of Common Stock purchasable hereunder, the undersigned requests that a new
Warrant Certificate representing the remaining balance of such shares of Common Stock be registered in the name of
                     , whose
address is                     
and that such Warrant Certificate be delivered to
                     , whose
address is                     .

 

In the event that the Warrant has been called for
redemption by the Company pursuant to Section 6 of the Warrant Agreement and the Company has required cashless exercise pursuant
to Section 6.3 of the Warrant Agreement, the number of shares of Common Stock that this Warrant is exercisable for shall be determined
in accordance with subsection 3.3.1(b) and Section 6.3 of the Warrant Agreement.

 

In the event that the Warrant is a Private Placement
Warrant that is to be exercised on a “cashless” basis pursuant to subsection 3.3.1(c) of the Warrant Agreement, the
number of shares of Common Stock that this Warrant is exercisable for shall be determined in accordance with subsection 3.3.1(c)
of the Warrant Agreement.

 

In the event that the Warrant is to be exercised
on a “cashless” basis pursuant to Section 7.4 of the Warrant Agreement, the number of shares of Common Stock that this
Warrant is exercisable for shall be determined in accordance with Section 7.4 of the Warrant Agreement.

 

In the event that the Warrant may be
exercised, to the extent allowed by the Warrant Agreement, through cashless exercise (i) the number of shares of Common Stock that
this Warrant is exercisable for would be determined in accordance with the relevant section of the Warrant Agreement which allows
for such cashless exercise and (ii) the holder hereof shall complete the following: The undersigned hereby irrevocably elects to
exercise the right, represented by this Warrant Certificate, through the cashless exercise provisions of the Warrant Agreement, to
receive shares of Common Stock. If said number of shares is less than all of the shares of Common Stock purchasable hereunder (after
giving effect to the cashless exercise), the undersigned requests that a new Warrant Certificate representing the remaining balance
of such shares of Common Stock be registered in the name of
                     , whose
address is                     
and that such Warrant Certificate be delivered to
                     , whose
address is                     .

 

[Signature Page Follows]

 

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	Date:                     ,	 
	   	 
	 	(Signature)
	 	   
	 	 
	 	(Address)  
	 	
	 	 
	 	(Tax Identification Number)
	 	 
	Signature Guaranteed:	 
	 	 

 

THE SIGNATURE(S) SHOULD BE GUARANTEED BY AN ELIGIBLE GUARANTOR INSTITUTION
(BANKS, STOCKBROKERS, SAVINGS AND LOAN ASSOCIATIONS AND CREDIT UNIONS WITH MEMBERSHIP IN AN APPROVED SIGNATURE GUARANTEE MEDALLION PROGRAM,
PURSUANT TO SEC RULE 17Ad-15 UNDER THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED (OR ANY SUCCESSOR RULE).

 

    4

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