SEC FORM 3

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person^*

Cao Yawei

(Last)

(First)

(Middle)

420 LEXINGTON AVE, SUITE 2446

(Street)

NEW YORK

10170

(City)

(State)

(Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
09/19/2024

3. Issuer Name and Ticker or Trading Symbol
Cayson Acquisition Corp [ CAPN ]

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director	X	10% Owner
X	Officer (give title below)		Other (specify below)
	CEO

5. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Ordinary shares	882,280⁽¹⁾	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
1. Title of Derivative Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
Rights⁽²⁾	⁽²⁾	⁽²⁾	Ordinary shares⁽²⁾	1,978⁽²⁾	$0⁽²⁾	D

Explanation of Responses:

1. Includes (i) 19,780 shares contained within units that the Reporting Person has irrevocably agreed to purchase at the closing of the Issuer's initial public offering (the "IPO") and (ii) 112,500 shares subject to forfeiture in the event the underwriters of the IPO do not exercise their overallotment option. Does not include a further up to 1,548 shares contained within units that the Reporting Person has irrevocably agreed to purchase in connection with the IPO if and only if the underwriters of the IPO fully exercise their overallotment option.

2. Includes 19,780 rights contained within units that the Reporting Person has irrevocably agreed to purchase at the closing of the IPO. Does not include a further up to 1,548 rights contained within units that the Reporting Person has irrevocably agreed to purchase in connection with the IPO if and only if the underwriters of the IPO fully exercise their overallotment option. Each right will convert automatically into 1/10 of one ordinary share at the closing of an initial business combination by the Issuer.

	/s/ Yawei Cao	09/19/2024
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.