APAC director files Form 3 showing no StoneBridge Acquisition II share ownership

Rhea-AI Filing Summary

StoneBridge Acquisition II Corp. director Mohamed Mohideen Mahboob Subuhani filed an initial ownership report on Form 3. As of the event date of 02/02/2026, he reports no securities beneficially owned in the company, and no derivative securities are listed.

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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^*

Mohamed Mohideen Mahboob Subuhani

(Last) (First) (Middle)

ONE WORLD TRADE CENTER, SUITE 8500

(Street)

NEW YORK NY 10007

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
02/02/2026

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

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

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

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)

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)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

No securities are beneficially owned.

	/s/ Mahboob Subuhani Mohamed Mohideen	02/02/2026
	** 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 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.

FAQ

What does the Form 3 filing by Mohamed Mohideen Mahboob Subuhani for APAC show?

The Form 3 for APAC shows that director Mohamed Mohideen Mahboob Subuhani reports no securities beneficially owned. This means he indicates no direct or indirect ownership of StoneBridge Acquisition II Corp. stock or derivative securities as of the reported event date.

Does the APAC director report any stock or options owned in this Form 3?

No. The Form 3 states in the explanation of responses that no securities are beneficially owned. Both the non-derivative and derivative securities tables contain no positions, indicating no reported stock, warrants, options, or other equity-linked holdings in APAC.

What is the event date disclosed in the APAC Form 3 filing?

The Form 3 lists an event date of 02/02/2026. This date marks when the director’s reporting obligation was triggered, and the filing reflects his beneficial ownership status in StoneBridge Acquisition II Corp. as of that specific day.

What is the relationship of the reporting person to StoneBridge Acquisition II Corp. (APAC)?

The filing identifies Mohamed Mohideen Mahboob Subuhani as a director of StoneBridge Acquisition II Corp. He is not checked as an officer or 10% owner, indicating his insider status comes from board membership rather than large share ownership or an executive role.

Are there any joint or group filers disclosed in this APAC Form 3?

No. The Form 3 box indicates it is filed by one reporting person. There are no additional reporting persons or group filings noted, so the ownership information applies solely to director Mohamed Mohideen Mahboob Subuhani in this submission.