Massivemarkets

SEC Form 4

51Talk Online Education Group (COE) insider trading

In the 12 months to Oct 26, 2026, 2 COE insiders reported open-market purchases of $262.6M across 26 filings; no open-market sales were filed.

Latest filing · Last 12 months · Source: SEC EDGAR · How we count

Open-market sales
$0
0 filings · 0 insiders
Open-market purchases
$262.6M
26 filings

$ excludes 2 trades without a price.

Who traded COE, and when

  • Purchase

COE daily close from Oct 27, 2025 to Oct 26, 2026, between $9.96 and $51.18, last $11.60. 0 sale and 26 purchase filings by 2 insiders, marked at their filing dates. Jack Jiajia Huang, Chief Executive Officer: bought $262.6M across 24 filings, first filed Apr 13, 2026, last Oct 8, 2026. Ting Shu, Director: across 2 filings, first filed Jul 20, 2026, last Oct 8, 2026.

Largest mark · tap a row for others

Jack Jiajia Huang · Chief Executive Officer

Purchase $35,332,457

1,740,240 shares

Filed Apr 13, 2026 · traded Mar 26

Close on filing date $22.30

COE daily closelast $11.60

Jack Jiajia Huang · Chief Executive Officer

$262.6M bought

Ting Shu · Director

One row per insider; marks sit at the SEC filing date, sized by dollar value.

Open-market trades

26 filings in the last 12 months
Other insider activity (not market trades) · 21 records
  • Option exercises17 records
  • Tax withholding4 records

Reported on Form 4 but not purchases or sales in the market, so not counted in the totals above.

How to read this page

Open-market purchase or sale
A buy or sell of the company's stock at market price. Grants, option exercises, shares withheld for tax, gifts and employee stock plan purchases are listed separately and not counted.
Filing date
Insiders have two business days to report a trade. Totals and the chart use the filing date, when the trade became public.

Frequently asked questions

Has 51Talk Online Education Group's CEO sold stock?

No. Jack Jiajia Huang (CEO) made no open-market sales filed as CEO in the last 12 months.

How current is COE’s insider data?

These are COE Form 4 filings from the last year, refreshed daily. The Massive Form 4 API has the full, continuously updated record.

What counts as an open-market buy or sell?

Only purchases and sales at the market price. Option exercises, grants, gifts, and shares withheld for taxes are reported on Form 4 but are left out of the buy and sell totals.

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Track COE insider trades with your agent

This page joins two Massive endpoints: Form 4 filings and daily prices. Ask an agent to watch for new filings:

Using the Massive API (massive.com/docs/llms.txt), check Form 4 filings for COE every day with transaction_code=P and tell me when an insider files an open-market purchase, with their role, shares, price and the filing link.

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