Ting Shu - 18 Mar 2026 Form 3 Insider Report for 51Talk Online Education Group (COE)

Reporting relationship
Director
Issuer ticker
COE
Reported as of
18 Mar 2026
Net transaction value
$0
Source evidence Original filing metadata and source links for verification. 4 source fields
SEC form
3
Accepted by SEC
18 Mar 2026, 17:43:24 UTC
Next SEC filing
20 Jul 2026
Source filing
View source filing
Reporting owner 1 detail
Reporting owner signature
/s/ Ting Shu

Key filing fact

Ting Shu filed Form 3 for 51Talk Online Education Group (COE) on 18 Mar 2026.

Key facts

  • This page summarizes Ting Shu's Form 3 filing for 51Talk Online Education Group (COE).
  • 0 reported transactions and 10 derivative rows are listed below.
  • Accepted by SEC: 18 Mar 2026, 17:43.

Change

  • No earlier filing in this sequence is available for direct comparison.
  • Current net transaction value: $0.

Research use

  • This tells you what this filing adds before you inspect full transaction and derivative tables.
  • You can trace every row back to the original SEC filing document.

Evidence

Official SEC source

Ownership activity is grounded in SEC Form 3 disclosures.

View source filing

Reporting Owners (1)

CIK 0002119563 Primary reporting owner

Shu Ting

Relationship
Director
Address
20/F, TIMES SQUARE, CAUSEWAY BA, HONG KONG, CHINA
Signature
/s/ Ting Shu
Signature date
18 Mar 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

COE holding

Class A Ordinary Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
432,900
Date
18 Mar 2026
Ownership
Direct
Footnotes
F1
COE holding

Class A Ordinary Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
41,563,800
Date
18 Mar 2026
Ownership
By Dasheng Global Limited
Footnotes
F1, F2, F3
COE holding

Class A Ordinary Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
7,297,560
Date
18 Mar 2026
Ownership
By Spouse
Footnotes
F1, F4
COE holding

Class A Ordinary Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
23,391,300
Date
18 Mar 2026
Ownership
By Spouse
Footnotes
F1, F4
COE holding

Class B Ordinary Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
30,390,321
Date
18 Mar 2026
Ownership
By Dasheng Global Limited
Footnotes
F2, F3
COE holding

Class B Ordinary Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
15,535,423
Date
18 Mar 2026
Ownership
By Dasheng Online Limited
Footnotes
F2, F3

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

COE holding Derivative

Restricted Share Units (RSUs)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
18 Mar 2026
Ownership
By Spouse
Underlying class
Class A Ordinary Shares
Underlying amount
275,000
Exercise price
Footnotes
F4, F5
COE holding Derivative

Restricted Share Units (RSUs)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
18 Mar 2026
Ownership
By Spouse
Underlying class
Class A Ordinary Shares
Underlying amount
275,000
Exercise price
Footnotes
F4, F5
COE holding Derivative

Restricted Share Units (RSUs)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
18 Mar 2026
Ownership
By Spouse
Underlying class
Class A Ordinary Shares
Underlying amount
137,500
Exercise price
Footnotes
F4, F5
COE holding Derivative

Restricted Share Units (RSUs)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
18 Mar 2026
Ownership
By Spouse
Underlying class
Class A Ordinary Shares
Underlying amount
137,500
Exercise price
Footnotes
F4, F5
COE holding Derivative

Restricted Share Units (RSUs)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
18 Mar 2026
Ownership
By Spouse
Underlying class
Class A Ordinary Shares
Underlying amount
137,500
Exercise price
Footnotes
F4, F5
COE holding Derivative

Restricted Share Units (RSUs)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
18 Mar 2026
Ownership
By Spouse
Underlying class
Class A Ordinary Shares
Underlying amount
137,500
Exercise price
Footnotes
F4, F5
COE holding Derivative

Restricted Share Units (RSUs)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
18 Mar 2026
Ownership
By Spouse
Underlying class
Class A Ordinary Shares
Underlying amount
137,500
Exercise price
Footnotes
F4, F5
COE holding Derivative

Restricted Share Units (RSUs)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
18 Mar 2026
Ownership
By Spouse
Underlying class
Class A Ordinary Shares
Underlying amount
137,500
Exercise price
Footnotes
F4, F5
COE holding Derivative

Restricted Share Units (RSUs)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
18 Mar 2026
Ownership
By Spouse
Underlying class
Class A Ordinary Shares
Underlying amount
137,500
Exercise price
Footnotes
F4, F5
COE holding Derivative

Restricted Share Units (RSUs)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after
Date
18 Mar 2026
Ownership
By Spouse
Underlying class
Class A Ordinary Shares
Underlying amount
137,500
Exercise price
Footnotes
F4, F5
* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 5 footnotes

Footnote 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.

Footnote F2

Each of Dasheng Online Limited and Dasheng Global Limited is a British Virgin Islands company. The reporting person is the sole director of Dasheng Online Limited, and Mr. Jack Jiajia Huang, who is the spouse of the reporting person, is the sole director of Dasheng Global Limited. Each of Dasheng Online Limited and Dasheng Global 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.

Footnote F3

The settlors of TB Family Trust are reporting person and Mr. Jack Jiajia Huang. The reporting person, Mr. Jack Jiajia Huang and their family members are beneficiaries under TB Family Trust. As a result, both reporting person and Mr. Jack Jiajia Huang are deemed to be beneficial owners of the shares directly held by Dasheng Online Limited and Dasheng Global Limited.

Footnote F4

The reporting person disclaims beneficial ownership of the shares held by her spouse except to the extent of her pecuniary interest, if any, and this report should not be deemed an admission that the reporting person is the beneficial owner of her spouse's shares for purposes of Section 16 or for any other purpose.

Footnote 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.

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