Form 4 Filing for Shu Ting

This filing details transactions related to Class A Ordinary Shares and Restricted Share Units (RSUs) by Shu Ting, a director at 51Talk Online Education Group. On October 1, 2026, 18,180 RSUs were disposed of directly, and 18,180 Class A Ordinary Shares were acquired directly. On October 2, 2026, 4,020 Class A Ordinary Shares were disposed of directly to cover tax liabilities. On August 18, 2026, 137,500 Class A Ordinary Shares were acquired indirectly through Dasheng Global Limited. On April 10, 2026, 7,564,500 Class A Ordinary Shares were acquired indirectly through HH Talent Limited, pursuant to a Rule 10b5-1 trading plan. Additionally, Shu Ting holds 7,297,560 Class A Ordinary Shares indirectly through her spouse. Vesting of RSUs occurred on October 1, 2026, and August 18, 2026, with remaining RSUs subject to future vesting.