Mission Sponsor Aa II - 30 Sep 2025 Form 3 Insider Report for AA Mission Acquisition Corp. II (YCY)

Role: 10%+ Owner
Signature: /s/ Qing Bill Sun, as Member of AA Mission Sponsor II
Issuer symbol: YCY
Transactions as of: 30 Sep 2025
Net transactions value: $0
Form type: 3
Filing time: 01 Oct 2025, 07:00:25 UTC
Next filing: 06 Oct 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
AA Mission Sponsor II	10%+ Owner	C/O AA MISSION ACQUISITION CORP. II, 21 WATERWAY AVENUE, STE 300 #9733, THE WOODLANDS	/s/ Qing Bill Sun, as Member of AA Mission Sponsor II	01 Oct 2025	0002076601

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
holding	YCY	Class B Ordinary Shares, par value $0.0001 per share						2,875,000	30 Sep 2025	Direct	F1

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	The Class B Ordinary Shares beneficially owned by the Reporting Person include 375,000 Class B Ordinary Shares subject to forfeiture to the Issuer depending on the extent to which the underwriters' over-allotment option is exercised in connection with the Issuer's initial public offering of units, as described in the Registration Statement.