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COE insider trading — 51Talk Online Education Group

Over the last 90 days, insiders at 51Talk Online Education Group (COE) made 8 open-market purchases worth $32.33M and 0 open-market sales worth $0, making them net buyers by $32.33M. The largest purchase was by Huang Jack Jiajia (Chief Executive Officer), who bought 1,227,600 shares for $14.12M on Sep 25, 2026. 2 different insiders bought shares in this period — a cluster buy, which many investors watch closely.

Updated Oct 16, 2026.

Insider buying · 90d
$32.33M
Insider selling · 90d
$0
Net · 90d
+$32.33M
Last 30 days
7B / 0S

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Recent COE insider transactions

Every Form 4 filed by 51Talk Online Education Group officers, directors and 10% owners in the last 90 days, newest first. P = open-market purchase, S = open-market sale; other codes are awards, option exercises, tax withholding or gifts.

Trade dateInsiderRoleTypeOwnershipSharesPriceValueFiling
Oct 2, 2026Shu TingDirectorF · Tax withholdingDirect4,020$10.46$42KForm 4
Oct 1, 2026Shu TingDirectorM · Option exerciseDirect18,180——Form 4
Aug 18, 2026Shu TingDirectorM · Option exerciseIndirect137,500——Form 4
Apr 10, 2026Shu TingDirectorP · PurchaseIndirect7,564,500——Form 4
Oct 2, 2026Huang Jack JiajiaChief Executive OfficerF · Tax withholdingIndirect4,020$10.46$42KForm 4
Oct 1, 2026Huang Jack JiajiaChief Executive OfficerM · Option exerciseIndirect18,180——Form 4
Sep 25, 2026Huang Jack JiajiaChief Executive OfficerP · PurchaseIndirect1,227,600$11.50$14.12MForm 4
Sep 24, 2026Huang Jack JiajiaChief Executive OfficerP · PurchaseIndirect2,880$11.50$33KForm 4
Sep 23, 2026Huang Jack JiajiaChief Executive OfficerP · PurchaseIndirect897,300$11.50$10.32MForm 4
Sep 22, 2026Huang Jack JiajiaChief Executive OfficerP · PurchaseIndirect378,420$11.50$4.35MForm 4
Sep 18, 2026Huang Jack JiajiaChief Executive OfficerP · PurchaseIndirect1,920$11.50$22KForm 4
Sep 17, 2026Huang Jack JiajiaChief Executive OfficerP · PurchaseIndirect304,020$11.48$3.49MForm 4
Oct 1, 2026Lin Frank HurstDirectorM · Option exerciseDirect18,180——Form 4
Aug 18, 2026Huang Jack JiajiaChief Executive OfficerM · Option exercise · 10b5-1Indirect137,500——Form 4
Aug 13, 2026Huang Jack JiajiaChief Executive OfficerP · Purchase · 10b5-1Indirect35,400$20.83$737KForm 4
Apr 10, 2026Huang Jack JiajiaChief Executive OfficerP · Purchase · 10b5-1Indirect151,620$21.07$3.19MForm 4
Aug 12, 2026Huang Jack JiajiaChief Executive OfficerP · Purchase · 10b5-1Indirect337,500$20.17$6.81MForm 4
Aug 11, 2026Huang Jack JiajiaChief Executive OfficerP · Purchase · 10b5-1Indirect254,820$19.61$5.00MForm 4
Aug 10, 2026Huang Jack JiajiaChief Executive OfficerP · Purchase · 10b5-1Indirect199,980$19.72$3.94MForm 4
Aug 7, 2026Huang Jack JiajiaChief Executive OfficerP · Purchase · 10b5-1Indirect90,480$19.39$1.75MForm 4
Aug 6, 2026Huang Jack JiajiaChief Executive OfficerP · Purchase · 10b5-1Indirect105,120$19.29$2.03MForm 4
Aug 5, 2026Huang Jack JiajiaChief Executive OfficerP · Purchase · 10b5-1Indirect158,460$19.20$3.04MForm 4
Aug 4, 2026Huang Jack JiajiaChief Executive OfficerP · Purchase · 10b5-1Indirect125,880$19.06$2.40MForm 4
Aug 3, 2026Huang Jack JiajiaChief Executive OfficerP · Purchase · 10b5-1Indirect333,840$18.48$6.17MForm 4
Jul 31, 2026Huang Jack JiajiaChief Executive OfficerP · Purchase · 10b5-1Indirect122,580$17.54$2.15MForm 4
Jul 30, 2026Huang Jack JiajiaChief Executive OfficerP · Purchase · 10b5-1Indirect194,460$17.21$3.35MForm 4
Jul 29, 2026Huang Jack JiajiaChief Executive OfficerP · Purchase · 10b5-1Indirect109,080$16.91$1.84MForm 4
Jul 28, 2026Huang Jack JiajiaChief Executive OfficerP · Purchase · 10b5-1Indirect169,980$16.88$2.87MForm 4
Jul 27, 2026Huang Jack JiajiaChief Executive OfficerP · Purchase · 10b5-1Indirect451,320$16.97$7.66MForm 4
Jul 24, 2026Huang Jack JiajiaChief Executive OfficerP · Purchase · 10b5-1Indirect185,880$16.26$3.02MForm 4
Jul 23, 2026Huang Jack JiajiaChief Executive OfficerP · Purchase · 10b5-1Indirect421,440$15.76$6.64MForm 4
Jul 22, 2026Huang Jack JiajiaChief Executive OfficerP · Purchase · 10b5-1Indirect183,720$15.97$2.93MForm 4
Jul 21, 2026Huang Jack JiajiaChief Executive OfficerP · Purchase · 10b5-1Indirect498,660$16.62$8.29MForm 4
Jul 20, 2026Huang Jack JiajiaChief Executive OfficerP · Purchase · 10b5-1Indirect112,500$16.68$1.88MForm 4
Jul 17, 2026Huang Jack JiajiaChief Executive OfficerP · Purchase · 10b5-1Indirect83,460$16.56$1.38MForm 4
Jul 16, 2026Huang Jack JiajiaChief Executive OfficerP · Purchase · 10b5-1Indirect111,840$16.60$1.86MForm 4
Jul 15, 2026Huang Jack JiajiaChief Executive OfficerP · Purchase · 10b5-1Indirect135,540$16.93$2.29MForm 4
Jul 14, 2026Huang Jack JiajiaChief Executive OfficerP · Purchase · 10b5-1Indirect178,800$17.23$3.08MForm 4
Jul 8, 2026Lin Frank HurstDirectorM · Option exerciseDirect72,720——Form 4
Jul 14, 2026Shu TingDirectorF · Tax withholdingDirect12,000$17.13$206KForm 4
Jul 10, 2026Shu TingDirectorM · Option exerciseDirect72,720——Form 4
Jun 30, 2026Shu TingDirectorM · Option exerciseIndirect275,000——Form 4
May 18, 2026Shu TingDirectorM · Option exerciseIndirect137,500——Form 4
Mar 30, 2026Shu TingDirectorM · Option exerciseIndirect275,000——Form 4
Mar 26, 2026Shu TingDirectorP · PurchaseIndirect7,471,500——Form 4
Jul 14, 2026Huang Jack JiajiaChief Executive OfficerF · Tax withholding · 10b5-1Indirect12,000$17.13$206KForm 4
Jul 13, 2026Huang Jack JiajiaChief Executive OfficerP · Purchase · 10b5-1Indirect213,480$17.24$3.68MForm 4
Jul 10, 2026Huang Jack JiajiaChief Executive OfficerP · Purchase · 10b5-1Indirect95,040$16.71$1.59MForm 4
Jul 10, 2026Huang Jack JiajiaChief Executive OfficerM · Option exercise · 10b5-1Indirect72,720——Form 4
Jul 9, 2026Huang Jack JiajiaChief Executive OfficerP · Purchase · 10b5-1Indirect186,840$17.19$3.21MForm 4

COE insider trading FAQ

Are insiders buying COE stock?

Yes. In the last 90 days, 51Talk Online Education Group insiders made 8 open-market purchases totaling $32.33M, and no open-market sales. Purchases with the insider's own money are generally seen as a stronger signal than sales, which happen for many reasons (taxes, diversification, planned 10b5-1 sales).

Who are the insiders trading COE?

Recent buyers: Huang Jack Jiajia, Shu Ting.

Where does COE insider trading data come from?

Every transaction comes from SEC Form 4 filings on EDGAR. Company officers, directors and 10% owners must file a Form 4 within two business days of buying or selling. InsiderBolt reads these filings directly from the SEC.

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Insider trading data is for informational purposes only and is not investment advice. Filings can be amended; always confirm details on SEC EDGAR.