Director Roshan Boodhoo granted 25,000 Class B shares at StoneBridge Acquisition II (APAC)

Rhea-AI Filing Summary

StoneBridge Acquisition II Corp director receives equity grant. The board approved an equity grant of 25,000 Class B Ordinary Shares to director Roshan Boodhoo on February 5, 2026, as compensation for his service on the board and its committees.

The shares were transferred from StoneBridge Acquisition Sponsor II LLC, the company’s sponsor. These Class B Ordinary Shares will automatically convert into Class A Ordinary Shares on a one-for-one basis at the time of StoneBridge Acquisition II Corp’s initial business combination, and they have no expiration date.

SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Boodhoo Roshan

(Last) (First) (Middle)

ONE WORLD TRADE CENTER, SUITE 8500

(Street)

NEW YORK NY 10007

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
StoneBridge Acquisition II Corp [ APAC ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
02/05/2026

4. 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 Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Class B Ordinary Shares	(1)	02/05/2026		A		25,000		(1)	(1)	Class A Ordinary Shares	25,000	(1)	25,000	D

Explanation of Responses:

1. On, and effective, February 5, 2026, the board of directors (the "Board") of StoneBridge Acquisition II Corporation (the "Issuer") approved an equity grant of 25,000 Class B Ordinary Shares of the Issuer to Roshan Boodhoo for his service as a member of the Board and committees of the Board. The Class B Shares were transferred by and from the Issuer's sponsor, StoneBridge Acquisition Sponsor II LLC, to Roshan Boodhoo. The Class B Ordinary Shares will automatically convert into Class A Ordinary Shares at the time of the Issuer's initial business combination on a one-for-one basis, subject to certain adjustments and have no expiration date.

	/s/ Roshan Boodhoo	02/06/2026
	** 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 4 (b)(v).
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FAQ

What did StoneBridge Acquisition II Corp (APAC) report in this Form 4?

The Form 4 reports an equity grant of 25,000 Class B Ordinary Shares to director Roshan Boodhoo on February 5, 2026. The grant compensates his service on the board and its committees and is recorded as a direct beneficial ownership position.

How many shares did director Roshan Boodhoo acquire in APAC’s latest insider filing?

Director Roshan Boodhoo acquired 25,000 Class B Ordinary Shares. These shares were granted as equity compensation and transferred from StoneBridge Acquisition Sponsor II LLC. Following the transaction, he beneficially owns 25,000 derivative securities linked to an equal number of underlying Class A Ordinary Shares.

How did StoneBridge Acquisition II’s sponsor participate in this Form 4 transaction?

The company’s sponsor, StoneBridge Acquisition Sponsor II LLC, transferred 25,000 Class B Ordinary Shares to director Roshan Boodhoo. This transfer fulfilled the equity grant approved by the board as compensation for his board and committee service, rather than shares being issued directly by the company.

What are the conversion terms of APAC’s Class B Ordinary Shares reported in this filing?

The Class B Ordinary Shares granted will automatically convert into Class A Ordinary Shares at the time of StoneBridge Acquisition II Corp’s initial business combination. The conversion is on a one-for-one basis, subject to certain adjustments, and the Class B shares have no expiration date.

Why was Roshan Boodhoo granted Class B shares by StoneBridge Acquisition II Corp (APAC)?

Roshan Boodhoo received 25,000 Class B Ordinary Shares as an equity grant for his service as a member of the board and its committees. The grant, approved by the board on February 5, 2026, aligns his compensation with the company’s equity structure.