Jack Jiajia Huang - 11 Sep 2025 SCHEDULE 13D/A Report for 51Talk Online Education Group Class A ordinary shares, par value $0.0001 per share (COE)

Filing Manager: Jack Jiajia Huang
Reporting Manager: Jack Jiajia Huang
Security: 51Talk Online Education Group Class A ordinary shares, par value $0.0001 per share
Symbol: COE
Shares outstanding: 351,344,552 shares
Disclosed Ownership: 114,538,324 shares
Ownership: 33%
Form type: SCHEDULE 13D/A
Filing time: 10 Oct 2025, 08:25:56 UTC
Date of event: 11 Sep 2025
Previous filing: 26 Mar 2025
Next filing: 12 Jan 2026
SEC: View on sec.gov

Reporting Managers (4)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
Jack Jiajia Huang	33%	114,538,324	26,823,960	87,714,364	/s/ Jack Jiajia Huang	Jack Jiajia Huang	0002029760
Dasheng Global Limited	20%	71,541,681	0	71,541,681	/s/ Jack Jiajia Huang	Jack Jiajia Huang/Director
Dasheng International Holdings Limited	25%	87,714,364	0	87,714,364	/s/ S.B. Vanwall Ltd.	S.B. Vanwall Ltd./Director
TB Family Trust	25%	87,714,364	0	87,714,364	/s/ TMF (Cayman) Ltd.	TMF (Cayman) Ltd./Trustee