Qing Bill Sun - 30 Sep 2025 Form 3 Insider Report for AA Mission Acquisition Corp. II (YCY)

Reporting relationship: Chief Executive Officer, Director, 10%+ Owner
Issuer ticker: YCY
Reported as of: 30 Sep 2025
Net transaction value: $0
SEC form: 3
Accepted by SEC: 01 Oct 2025, 07:01:48 UTC
Prior SEC filing: 11 Sep 2024
Next SEC filing: 06 Oct 2025
Source filing: View source filing
Reporting owner signature: /s/ Qing Bill Sun

Key filing fact

Qing Bill Sun filed Form 3 for AA Mission Acquisition Corp. II (YCY) on 01 Oct 2025.

Key facts

This page summarizes Qing Bill Sun's Form 3 filing for AA Mission Acquisition Corp. II (YCY).
0 reported transactions and 0 derivative rows are listed below.
Accepted by SEC: 01 Oct 2025, 07:01.

Change

Previous filing in this sequence was filed on 11 Sep 2024.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Official SEC source

Ownership activity is grounded in SEC Form 3 disclosures.

View source filing

Reporting Owners (1)

CIK 0002031421 Primary reporting owner

Sun Qing Bill

Relationship: Chief Executive Officer, Director, 10%+ Owner
Address: C/O AA MISSION ACQUISITION CORP. II, 21 WATERWAY AVENUE, STE 300 #9733, THE WOODLANDS
Signature: /s/ Qing Bill Sun
Signature date: 01 Oct 2025

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

YCY holding

Class B Ordinary Shares, par value $0.0001 per share

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 2,875,000
Date: 30 Sep 2025
Ownership: See footnote
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote 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. Qing Bill Sun is the managing member of AA Mission Sponsor II and has sole voting and investment discretion with respect to the Class B Ordinary Shares held of record by the sponsor. Qing Bill Sun disclaims any beneficial ownership of any Class B Ordinary Shares held by the sponsor except to the extent of his respective pecuniary interest therein.