Form 4 Filing for Lin Frank Hurst

On October 1, 2026, Lin Frank Hurst, a director and 10% owner of 51Talk Online Education Group (COE), reported a transaction involving Class A Ordinary Shares. Hurst acquired 18,180 shares with a transaction price of $0.00. Following this transaction, Hurst directly owns 1,210,395 shares. Additionally, Hurst reported the vesting of 18,180 Restricted Share Units (RSUs), which were granted under the company's share incentive plans. These RSUs represent the contingent right to receive Class A ordinary shares upon vesting. After this vesting event, 54,540 Class A ordinary shares remain subject to future vesting under the same grant. The shares held indirectly through DCM Ventures China Turbo Fund, L.P. and DCM Ventures China Turbo Affiliates Fund, L.P. amount to 10,017,832 and 589,278 shares, respectively. Hurst disclaims beneficial ownership except to the extent of any pecuniary interest.