51Talk Online Education Group

Filing Date

Mar 18, 2026

Transaction Date

Mar 18, 2026

Accession Number

0001104659-26-031329

Form Type

3

Footnotes

1. (F1)The Class A ordinary shares are held in the form of American depositary shares. Each American depositary share represents sixty Class A ordinary shares.
2. (F2)Each of Dasheng Global Limited and Dasheng Online Limited is a British Virgin Islands company. The reporting person is the sole director of Dasheng Global Limited, and Ms. Ting Shu, who is the spouse of the reporting person, is the sole director of Dasheng Online Limited. Each of Dasheng Global Limited and Dasheng Online Limited is wholly beneficially owned by Dasheng International Holdings Limited, which is in turn wholly owned by TB Family Trust, for which TMF (Cayman) Ltd. acts as the trustee (the "Trustee"). S.B. Vanwall Ltd., appointed by the Trustee, is the sole director of Dasheng International Holdings Limited. The settlors of TB Family Trust are reporting person and Ms. Ting Shu. The reporting person, Ms. Ting Shu and their family members are beneficiaries under TB Family Trust. As a result, both reporting person and Ms. Ting Shu are deemed to be beneficial owners of the shares directly held by Dasheng Global Limited and Dasheng Online Limited.
3. (F3)HH Talent Limited is a British Virgin Islands company. The reporting person is the sole director of HH Talent Limited. HH Talent Limited is wholly beneficially owned by HH Talent Holdings Limited, which is in turn wholly owned by HH Talent Trust, for which the Trustee (as defined above) also acts as the trustee. S.B. Vanwall Ltd., appointed by the Trustee, is the sole director of HH Talent Holdings Limited. The settlor of HH Talent Trust is the reporting person. The reporting person and his family members are beneficiaries under HH Talent Trust. As a result, the reporting person is deemed to be beneficial owners of the shares directly held by HH Talent Limited.
4. (F4)The reporting person disclaims beneficial ownership of the shares held by his spouse except to the extent of his pecuniary interest, if any, and this report should not be deemed an admission that the reporting person is the beneficial owner of his spouse's shares for purposes of Section 16 or for any other purpose.
5. (F5)Represents RSUs granted to the reporting person pursuant to the issuer's share incentive plans. Each RSU represents the contingent right to receive one (1) class A ordinary share of issuer upon vesting.