STOCK TITAN

51Talk Online Education (COE) CEO buys 395,580 shares via 10b5-1 ADS trades

(Very High)
(Very Positive)
Form Type
4

Rhea-AI Filing Summary

51Talk Online Education Group director and CEO Jack Jiajia Huang, a more-than-10% holder, reported open-market purchases of an aggregate 395,580 Class A ordinary shares (held in the form of ADS, each ADS representing 60 Class A shares) from August 6–10, 2026 through HH Talent Limited under a Rule 10b5-1 trading plan adopted on December 25, 2025. Weighted-average prices were $19.29, $19.39, and $19.72 per ADS. Reported positions include 7,297,560 Class A shares held directly, 493,620 indirectly via spouse, and 42,251,300 indirectly via Dasheng Global Limited.

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Insider Huang Jack Jiajia
Role Chief Executive Officer
Bought 395,580 shs ($7.73M)
Type Security Shares Price Value
Purchase Class A Ordinary Share, par value US$0.0001 F1, F2, F6, F4 199,980 $19.72 $3.94M
Purchase Class A Ordinary Share, par value US$0.0001 F1, F2, F5, F4 90,480 $19.39 $1.75M
Purchase Class A Ordinary Share, par value US$0.0001 F1, F2, F3, F4 105,120 $19.29 $2.03M
holding Class A Ordinary Share, par value US$0.0001 F1 -- -- --
holding Class A Ordinary Share, par value US$0.0001 F1, F7 -- -- --
holding Class A Ordinary Share, par value US$0.0001 F1, F8 -- -- --
Holdings After Transaction: Class A Ordinary Share, par value US$0.0001 — 34,835,820 shares (Indirect, By HH Talent Limited); Class A Ordinary Share, par value US$0.0001 — 7,297,560 shares (Direct); Class A Ordinary Share, par value US$0.0001 — 493,620 shares (Indirect, By Spouse); Class A Ordinary Share, par value US$0.0001 — 42,251,300 shares (Indirect, By Dasheng Global Limited)
Footnotes (8)
  1. F1. The Class A ordinary shares are held in the form of American depositary shares ("ADS"). Each ADS represents sixty Class A ordinary shares.
  2. F2. These transactions were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the reporting person on December 25, 2025.
  3. F3. The price reported in Column 4 is a weighted average price of ADS. The reporting person executed a trade order through a broker-dealer which resulted in multiple same-day, same-way open market purchases, with prices ranging from $18.69 to $19.98 per ADS. The reporting person has reported these purchases on an aggregate basis using the weighted average price, rounded to the nearest cent, for the transactions. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of ADS purchased at each price. All of these ADS were purchased by HH Talent Limited (as defined below).
  4. F4. 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 TMF (Cayman) Ltd. acts as the trustee (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 is deemed to be the beneficial owner of the shares directly held by HH Talent Limited.
  5. F5. The price reported in Column 4 is a weighted average price of ADS. The reporting person executed a trade order through a broker-dealer which resulted in multiple same-day, same-way open market purchases, with prices ranging from $18.87 to $19.64 per ADS. The reporting person has reported these purchases on an aggregate basis using the weighted average price, rounded to the nearest cent, for the transactions. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of ADS purchased at each price. All of these ADS were purchased by HH Talent Limited (as defined above).
  6. F6. The price reported in Column 4 is a weighted average price of ADS. The reporting person executed a trade order through a broker-dealer which resulted in multiple same-day, same-way open market purchases, with prices ranging from $19.51 to $19.95 per ADS. The reporting person has reported these purchases on an aggregate basis using the weighted average price, rounded to the nearest cent, for the transactions. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of ADS purchased at each price. All of these ADS were purchased by HH Talent Limited (as defined above).
  7. F7. 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 the shares held by his spouse for purposes of Section 16 or for any other purpose.
  8. F8. 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 deemed to be beneficial owners of the shares directly held by Dasheng Global Limited and Dasheng Online Limited.
Shares purchased 395,580 Class A ordinary shares Aggregate open-market purchases from August 6–10, 2026 via HH Talent Limited
Weighted-average price 2026-08-06 $19.29 per ADS Open-market ADS purchases on August 6, 2026
Weighted-average price 2026-08-07 $19.39 per ADS Open-market ADS purchases on August 7, 2026
Weighted-average price 2026-08-10 $19.72 per ADS Open-market ADS purchases on August 10, 2026
ADS to share ratio 1 ADS = 60 Class A ordinary shares Structure of ADS representing underlying Class A shares
Direct holdings 7,297,560 Class A ordinary shares Shares held directly as of August 6, 2026
Indirect holdings via spouse 493,620 Class A ordinary shares Shares held indirectly by spouse, with beneficial ownership disclaimed except for pecuniary interest
Indirect holdings via Dasheng Global Limited 42,251,300 Class A ordinary shares Shares held indirectly through Dasheng Global Limited
American depositary shares financial
"The Class A ordinary shares are held in the form of American depositary shares ("ADS")."
American depositary shares (ADSs) are a way for investors in the United States to buy shares of foreign companies without dealing with international markets directly. They represent ownership in a foreign company's stock and are traded on U.S. stock exchanges, making it easier for American investors to buy, sell, and own parts of companies from around the world.
Rule 10b5-1 trading plan regulatory
"These transactions were effected pursuant to a Rule 10b5-1 trading plan previously adopted."
A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.
beneficial owner financial
"The reporting person is deemed to be the beneficial owner of the shares directly held."
A beneficial owner is the person who ultimately owns or controls a financial asset or property, even if their name isn't directly on official documents. Think of it like someone who secretly holds the keys to a safe deposit box—others may appear to have access, but the true owner is the one who benefits from what's inside. Identifying beneficial owners helps ensure transparency and prevent illegal activities like money laundering or fraud.
pecuniary interest financial
"The reporting person disclaims beneficial ownership of the shares held by his spouse except to the extent of his pecuniary interest."
Section 16 regulatory
"This report should not be deemed an admission for purposes of Section 16 or any other purpose."
Section 16 is a U.S. securities law rule that governs the trading and disclosure obligations of company insiders — typically officers, directors and large shareholders — to promote transparency and deter unfair profit-taking. It requires insiders to publicly report their stock trades and allows companies or the issuer to reclaim quick, short-term profits from certain insider trades, like a scoreboard and a refund policy that help investors see and limit possible insider advantage.

FAQ

What did COE CEO Jack Jiajia Huang report in this Form 4?

Huang reported open-market purchases totaling 395,580 Class A ordinary shares of 51Talk Online Education Group, held as ADS, executed between August 6 and 10, 2026 through HH Talent Limited under a pre-arranged Rule 10b5-1 trading plan.

How many COE shares did Huang buy and at what prices?

He bought an aggregate 395,580 Class A ordinary shares, represented by ADS, at weighted-average prices of $19.29, $19.39, and $19.72 per ADS on August 6, 7, and 10, 2026, respectively, in multiple same-day, same-way open-market purchases.

Were Huang’s COE trades made under a Rule 10b5-1 plan?

Yes. The filing states the purchases were effected under a Rule 10b5-1 trading plan that Huang previously adopted on December 25, 2025, indicating the trades followed a pre-established, pre-arranged trading schedule rather than ad hoc market timing.

How are Huang’s COE holdings structured after the reported trades?

Reported positions include 7,297,560 Class A shares held directly, 493,620 Class A shares held indirectly by his spouse, and 42,251,300 Class A shares held indirectly through Dasheng Global Limited, all in the form of ADS representing the underlying Class A shares.

What is the ADS-to-share ratio for COE in this filing?

The filing explains that the Class A ordinary shares are held in the form of American depositary shares (ADS), and that each ADS represents sixty Class A ordinary shares, which determines how underlying share amounts relate to the traded ADS units.

How were the COE trade prices reported in this Form 4?

For each trading date, the price is a weighted-average price per ADS, reflecting multiple same-day, same-way open-market purchases within price ranges (for example, $18.69 to $19.98 per ADS) aggregated and rounded to the nearest cent for reporting.

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SEC Form 4
FORM 4UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
OMB APPROVAL
OMB Number:3235-0287
Estimated average burden
hours per response:0.5
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
X
Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.
1. Name and Address of Reporting Person*
Huang Jack Jiajia

(Last)(First)(Middle)
6 SHENTON WAY, #38-01 OUE DOWNTOWN

(Street)
SINGAPOREU0068809

(City)(State)(Zip)

SINGAPORE

(Country)
2. Issuer Name and Ticker or Trading Symbol
51Talk Online Education Group [ COE ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirectorX10% Owner
XOfficer (give title below)Other (specify below)
Chief Executive Officer
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
08/06/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year)2A. Deemed Execution Date, if any (Month/Day/Year)3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeVAmount(A) or (D)Price
Class A Ordinary Share, par value US$0.0001(1)08/06/2026P(2)105,120A$19.29(3)34,545,360IBy HH Talent Limited(4)
Class A Ordinary Share, par value US$0.0001(1)08/07/2026P(2)90,480A$19.39(5)34,635,840IBy HH Talent Limited(4)
Class A Ordinary Share, par value US$0.0001(1)08/10/2026P(2)199,980A$19.72(6)34,835,820IBy HH Talent Limited(4)
Class A Ordinary Share, par value US$0.0001(1)7,297,560D
Class A Ordinary Share, par value US$0.0001(1)493,620IBy Spouse(7)
Class A Ordinary Share, par value US$0.0001(1)42,251,300IBy Dasheng Global Limited(8)
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year)3A. Deemed Execution Date, if any (Month/Day/Year)4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year)7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Explanation of Responses:
1. The Class A ordinary shares are held in the form of American depositary shares ("ADS"). Each ADS represents sixty Class A ordinary shares.
2. These transactions were effected pursuant to a Rule 10b5-1 trading plan previously adopted by the reporting person on December 25, 2025.
3. The price reported in Column 4 is a weighted average price of ADS. The reporting person executed a trade order through a broker-dealer which resulted in multiple same-day, same-way open market purchases, with prices ranging from $18.69 to $19.98 per ADS. The reporting person has reported these purchases on an aggregate basis using the weighted average price, rounded to the nearest cent, for the transactions. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of ADS purchased at each price. All of these ADS were purchased by HH Talent Limited (as defined below).
4. 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 TMF (Cayman) Ltd. acts as the trustee (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 is deemed to be the beneficial owner of the shares directly held by HH Talent Limited.
5. The price reported in Column 4 is a weighted average price of ADS. The reporting person executed a trade order through a broker-dealer which resulted in multiple same-day, same-way open market purchases, with prices ranging from $18.87 to $19.64 per ADS. The reporting person has reported these purchases on an aggregate basis using the weighted average price, rounded to the nearest cent, for the transactions. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of ADS purchased at each price. All of these ADS were purchased by HH Talent Limited (as defined above).
6. The price reported in Column 4 is a weighted average price of ADS. The reporting person executed a trade order through a broker-dealer which resulted in multiple same-day, same-way open market purchases, with prices ranging from $19.51 to $19.95 per ADS. The reporting person has reported these purchases on an aggregate basis using the weighted average price, rounded to the nearest cent, for the transactions. The reporting person undertakes to provide, upon request by the staff of the Securities and Exchange Commission, the issuer, or a security holder of the issuer, full information regarding the number of ADS purchased at each price. All of these ADS were purchased by HH Talent Limited (as defined above).
7. 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 the shares held by his spouse for purposes of Section 16 or for any other purpose.
8. 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 deemed to be beneficial owners of the shares directly held by Dasheng Global Limited and Dasheng Online Limited.
/s/ Jack Jiajia Huang08/12/2026
** Signature of Reporting PersonDate
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)