Form 4 Filing for 51Talk Online Education Group

This filing details transactions by Huang Jack Jiajia, CEO, Director, and 10% owner of 51Talk Online Education Group (COE). On March 30, 2026, 275,000 Class A Ordinary Shares were acquired through the vesting of RSUs, with a reported value of $0. This transaction was part of a Rule 10b5-1 trading plan. Subsequent open market purchases of Class A Ordinary Shares occurred between March 26 and April 9, 2026, totaling 1,575,800 shares acquired for an aggregate value of approximately $30.6 million. These shares were acquired through HH Talent Limited, an entity wholly owned by HH Talent Trust, for which Mr. Huang is the settlor and a beneficiary. The filing also reports indirect holdings through Dasheng Global Limited and Dasheng Online Limited, as well as shares held by his spouse, from which Mr. Huang disclaims beneficial ownership except to the extent of any pecuniary interest. Post-transaction, Mr. Huang directly holds approximately 7.29 million shares and indirectly holds over 41.8 million shares through HH Talent Limited, in addition to indirect holdings through the Dasheng entities and his spouse.