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Jack Jiajia Huang is Chief Executive Officer at 51talk Online Education Group. OQRO lists 140 transactions filed with the SEC under this name, the latest on Oct 8, 2026, each linked to the official Form 4.
Chief Executive Officer
Disclosures on record
140
Companies involved
1
22 buys, median −40.4 pts vs S&P 500, beat it 0 of 22 times.
Average −37.3 pts vs S&P 500. Each buy is one disclosure of open-market purchases in one company on one filing date, filed Apr 13, 2026 to Aug 13, 2026, measured from the first close after the filing. Past results, not a forecast.
24 purchases disclosed; 0% of the 22 measured at 90 days finished ahead of the index. $1,000 placed after each of the 24 purchases disclosed since 2025-11-14 would be worth $14K today ($24K put in); the same in the S&P 500 (SPY): $24K.
Rank 81 of the 82 insiders with at least 10 purchases measured at 90 days. The middle of that group is −5.5 pts (median, against the S&P 500).
51talk Online Education GroupCOE
140 disclosures · Apr 2026 – Oct 2026 · 126 bought
Sep 25, 2026Bought~$14.1Mdisclosed Oct 8
DetailsOfficial recordSep 23, 2026Bought~$10.3Mdisclosed Oct 8
Equal weight counts every purchase once; by size counts it for its disclosed dollars. Both are measured from the first close after it was reported. Past results describe the past, not a forecast. How this is measured · Leaderboard
Sep 22, 2026Bought~$4.35Mdisclosed Oct 8
DetailsOfficial recordSep 17, 2026Bought~$3.49Mdisclosed Oct 8
DetailsOfficial recordSep 24, 2026Bought~$33Kdisclosed Oct 8
DetailsOfficial recordSep 18, 2026Bought~$22Kdisclosed Oct 8
DetailsOfficial recordOct 1, 202618Kdisclosed Oct 8
DetailsOfficial recordOct 1, 202618Kdisclosed Oct 8
DetailsOfficial recordOct 2, 20264,020disclosed Oct 8
DetailsOfficial recordApr 10, 2026Bought~$3.19Mdisclosed Aug 21
DetailsOfficial recordAug 13, 2026Bought~$737Kdisclosed Aug 21
DetailsOfficial recordAug 18, 2026138Kdisclosed Aug 21
DetailsOfficial recordAug 18, 2026138Kdisclosed Aug 21
DetailsOfficial recordAug 12, 2026Bought~$6.81Mdisclosed Aug 13
DetailsOfficial recordAug 11, 2026Bought~$5Mdisclosed Aug 13
DetailsOfficial recordAug 10, 2026Bought~$3.94Mdisclosed Aug 12
DetailsOfficial recordAug 6, 2026Bought~$2.03Mdisclosed Aug 12
DetailsOfficial recordAug 7, 2026Bought~$1.75Mdisclosed Aug 12
DetailsOfficial recordAug 3, 2026Bought~$6.17Mdisclosed Aug 10
DetailsOfficial recordAug 5, 2026Bought~$3.04Mdisclosed Aug 10
DetailsOfficial recordAug 4, 2026Bought~$2.4Mdisclosed Aug 10
DetailsOfficial recordJul 31, 2026Bought~$2.15Mdisclosed Aug 10
DetailsOfficial recordJul 30, 2026Bought~$3.35Mdisclosed Aug 5
DetailsOfficial recordJul 28, 2026Bought~$2.87Mdisclosed Aug 5
DetailsOfficial recordJul 29, 2026Bought~$1.84Mdisclosed Aug 5
DetailsOfficial recordJul 27, 2026Bought~$7.66Mdisclosed Jul 30
DetailsOfficial recordJul 24, 2026Bought~$3.02Mdisclosed Jul 30
DetailsOfficial recordJul 21, 2026Bought~$8.29Mdisclosed Jul 27
DetailsOfficial recordJul 23, 2026Bought~$4.77Mdisclosed Jul 27
DetailsOfficial recordJul 22, 2026Bought~$1.98Mdisclosed Jul 27
DetailsOfficial recordJul 22, 2026Bought~$956Kdisclosed Jul 27
DetailsOfficial recordJul 23, 2026Bought~$936Kdisclosed Jul 27
DetailsOfficial recordJul 23, 2026Bought~$932Kdisclosed Jul 27
DetailsOfficial recordJul 14, 2026Bought~$3.08Mdisclosed Jul 23
DetailsOfficial recordJul 15, 2026Bought~$2.29Mdisclosed Jul 23
DetailsOfficial recordJul 16, 2026Bought~$1.86Mdisclosed Jul 23
DetailsOfficial recordJul 20, 2026Bought~$1.88Mdisclosed Jul 23
DetailsOfficial recordJul 17, 2026Bought~$1.38Mdisclosed Jul 23
DetailsOfficial recordJul 13, 2026Bought~$3.68Mdisclosed Jul 20
DetailsOfficial recordJul 9, 2026Bought~$3.21Mdisclosed Jul 20
DetailsOfficial recordJul 10, 2026Bought~$1.59Mdisclosed Jul 20
DetailsOfficial recordJul 10, 202673Kdisclosed Jul 20
DetailsOfficial recordJul 10, 202673Kdisclosed Jul 20
DetailsOfficial recordJul 14, 202612Kdisclosed Jul 20
DetailsOfficial recordJul 7, 2026Bought~$3.53Mdisclosed Jul 13
DetailsOfficial recordJul 8, 2026Bought~$3.06Mdisclosed Jul 13
DetailsOfficial recordJul 6, 2026Bought~$2.72Mdisclosed Jul 13
DetailsOfficial recordJul 2, 2026Bought~$9.33Mdisclosed Jul 8
DetailsOfficial recordJun 30, 2026Bought~$4.69Mdisclosed Jul 8
DetailsOfficial recordJul 1, 2026Bought~$4.75Mdisclosed Jul 8
DetailsOfficial recordJun 29, 2026Bought~$2.33Mdisclosed Jul 8
DetailsOfficial recordJun 30, 2026Bought~$931Kdisclosed Jul 8
DetailsOfficial recordJun 29, 2026Bought~$912Kdisclosed Jul 8
DetailsOfficial recordJun 29, 2026Bought~$543Kdisclosed Jul 8
DetailsOfficial recordJun 30, 2026Bought~$957disclosed Jul 8
DetailsOfficial recordJun 24, 2026Bought~$3.25Mdisclosed Jun 30
DetailsOfficial recordJun 26, 2026Bought~$2.37Mdisclosed Jun 30
DetailsOfficial recordJun 25, 2026Bought~$2.37Mdisclosed Jun 30
DetailsOfficial recordJun 23, 2026Bought~$1.17Mdisclosed Jun 30
DetailsOfficial recordJun 23, 2026Bought~$960Kdisclosed Jun 30
DetailsOfficial recordJun 23, 2026Bought~$960Kdisclosed Jun 30
DetailsOfficial recordJun 24, 2026Bought~$911Kdisclosed Jun 30
DetailsOfficial recordJun 24, 2026Bought~$922Kdisclosed Jun 30
DetailsOfficial recordJun 24, 2026Bought~$924Kdisclosed Jun 30
DetailsOfficial recordJun 24, 2026Bought~$891Kdisclosed Jun 30
DetailsOfficial recordJun 24, 2026Bought~$866Kdisclosed Jun 30
DetailsOfficial recordJun 23, 2026Bought~$480Kdisclosed Jun 30
DetailsOfficial recordJun 23, 2026Bought~$211Kdisclosed Jun 30
DetailsOfficial recordJun 23, 2026Bought~$188Kdisclosed Jun 30
DetailsOfficial recordJun 24, 2026Bought~$56Kdisclosed Jun 30
DetailsOfficial recordJun 26, 2026Bought~$891disclosed Jun 30
DetailsOfficial recordJun 30, 2026275K
DetailsOfficial recordJun 30, 2026275K
DetailsOfficial recordJun 18, 2026Bought~$1.5Mdisclosed Jun 26
DetailsOfficial recordJun 16, 2026Bought~$975Kdisclosed Jun 26
DetailsOfficial recordJun 22, 2026Bought~$931Kdisclosed Jun 26
DetailsOfficial recordJun 17, 2026Bought~$687Kdisclosed Jun 26
DetailsOfficial recordJun 22, 2026Bought~$190Kdisclosed Jun 26
DetailsOfficial recordJun 18, 2026Bought~$99Kdisclosed Jun 26
DetailsOfficial recordJun 18, 2026Bought~$99Kdisclosed Jun 26
DetailsOfficial recordJun 22, 2026Bought~$68Kdisclosed Jun 26
DetailsOfficial recordJun 12, 2026Bought~$1.8Mdisclosed Jun 18
DetailsOfficial recordJun 9, 2026Bought~$785Kdisclosed Jun 18
DetailsOfficial recordJun 11, 2026Bought~$656Kdisclosed Jun 18
DetailsOfficial recordJun 8, 2026Bought~$521Kdisclosed Jun 18
DetailsOfficial recordJun 15, 2026Bought~$405Kdisclosed Jun 18
DetailsOfficial recordJun 10, 2026Bought~$401Kdisclosed Jun 18
DetailsOfficial recordJun 2, 2026Bought~$1.43Mdisclosed Jun 10
DetailsOfficial recordJun 1, 2026Bought~$1.24Mdisclosed Jun 10
DetailsOfficial recordMay 29, 2026Bought~$547Kdisclosed Jun 10
DetailsOfficial recordJun 4, 2026Bought~$364Kdisclosed Jun 10
DetailsOfficial recordJun 5, 2026Bought~$334Kdisclosed Jun 10
DetailsOfficial recordJun 3, 2026Bought~$219Kdisclosed Jun 10
DetailsOfficial recordMay 22, 2026Bought~$1.99Mdisclosed Jun 1
DetailsOfficial recordMay 27, 2026Bought~$1.21Mdisclosed Jun 1
DetailsOfficial recordMay 26, 2026Bought~$986Kdisclosed Jun 1
DetailsOfficial recordMay 28, 2026Bought~$665Kdisclosed Jun 1
DetailsOfficial recordMay 15, 2026Bought~$1.25Mdisclosed May 26
DetailsOfficial recordMay 20, 2026Bought~$1.24Mdisclosed May 26
DetailsOfficial recordMay 21, 2026Bought~$770Kdisclosed May 26
DetailsOfficial recordMay 18, 2026Bought~$628Kdisclosed May 26
DetailsOfficial recordMay 19, 2026Bought~$305Kdisclosed May 26
DetailsOfficial recordMay 14, 2026Bought~$757Kdisclosed May 19
DetailsOfficial recordMay 12, 2026Bought~$728Kdisclosed May 19
DetailsOfficial recordMay 13, 2026Bought~$497Kdisclosed May 19
DetailsOfficial recordMay 11, 2026Bought~$159Kdisclosed May 19
DetailsOfficial recordMay 18, 2026138Kdisclosed May 19
DetailsOfficial recordMay 18, 2026138Kdisclosed May 19
DetailsOfficial recordMay 8, 2026Bought~$1.72Mdisclosed May 13
DetailsOfficial recordMay 7, 2026Bought~$605Kdisclosed May 13
DetailsOfficial recordMay 6, 2026Bought~$601Kdisclosed May 13
DetailsOfficial recordApr 27, 2026Bought~$4.24Mdisclosed May 8
DetailsOfficial recordMay 4, 2026Bought~$2.41Mdisclosed May 8
DetailsOfficial recordApr 28, 2026Bought~$1.74Mdisclosed May 8
DetailsOfficial recordMay 1, 2026Bought~$1.53Mdisclosed May 8
DetailsOfficial recordApr 24, 2026Bought~$1.04Mdisclosed May 8
DetailsOfficial recordApr 30, 2026Bought~$686Kdisclosed May 8
DetailsOfficial recordMay 5, 2026Bought~$325Kdisclosed May 8
DetailsOfficial recordApr 29, 2026Bought~$259Kdisclosed May 8
DetailsOfficial recordApr 23, 2026Bought~$1.9Mdisclosed Apr 27
DetailsOfficial recordApr 21, 2026Bought~$955Kdisclosed Apr 27
DetailsOfficial recordApr 20, 2026Bought~$507Kdisclosed Apr 27
DetailsOfficial recordApr 22, 2026Bought~$287Kdisclosed Apr 27
DetailsOfficial recordApr 15, 2026Bought~$4.28Mdisclosed Apr 22
DetailsOfficial recordApr 13, 2026Bought~$1.62Mdisclosed Apr 22
DetailsOfficial recordApr 16, 2026Bought~$1.56Mdisclosed Apr 22
DetailsOfficial recordApr 14, 2026Bought~$1.49Mdisclosed Apr 22
DetailsOfficial recordApr 17, 2026Bought~$614Kdisclosed Apr 22
DetailsOfficial recordApr 1, 2026Bought~$6.65Mdisclosed Apr 13
DetailsOfficial recordMar 30, 2026Bought~$6.25Mdisclosed Apr 13
DetailsOfficial recordMar 27, 2026Bought~$5.84Mdisclosed Apr 13
DetailsOfficial recordMar 31, 2026Bought~$3.72Mdisclosed Apr 13
DetailsOfficial recordApr 2, 2026Bought~$3.79Mdisclosed Apr 13
DetailsOfficial recordApr 9, 2026Bought~$3.46Mdisclosed Apr 13
DetailsOfficial recordApr 6, 2026Bought~$2.7Mdisclosed Apr 13
DetailsOfficial recordMar 26, 2026Bought~$1.63Mdisclosed Apr 13
DetailsOfficial recordApr 8, 2026Bought~$862Kdisclosed Apr 13
DetailsOfficial recordApr 7, 2026Bought~$432Kdisclosed Apr 13
DetailsOfficial recordMar 30, 2026275Kdisclosed Apr 13
DetailsOfficial recordMar 30, 2026275Kdisclosed Apr 13
DetailsOfficial recordAs of the latest filing on , Jack Jiajia Huang reported holding 81,323,880 shares of 51talk Online Education Group (COE), worth about $930M at the last close of $11 (Nov 13, 2026), held through a spouse, a hh talent limited, a dasheng global limited. In the last 12 months, Jack Jiajia Huang bought $263M in 126 open-market purchases.
| Company | Shares reported | How held | Last close | Value at last close | Reported |
|---|---|---|---|---|---|
| 51talk Online Education Group COE | 81,323,880 | 508K spouse · 38.4M hh talent limited · 42.4M dasheng global limited | $11 | $930M | Oct 2, 2026 |
Is this Jack Jiajia Huang’s net worth? No. A Form 4 reports the shares an insider owns in one company after each transaction, directly or through trusts and entities. It says nothing about cash, other investments, property or debt, options not yet exercised are not counted here, and a holding reported some time ago may have changed without a new filing. The value is shares times the last stored close, not a price anyone received. Sources: the filings listed below, each linked to EDGAR. Compare with the biggest insider stakes.
On the latest SEC Form 4, dated Oct 2, 2026, Jack Jiajia Huang reported holding 81,323,880 shares of 51talk Online Education Group (COE), held indirectly. At the last close of $11 on Nov 13, 2026, that is about $930M. This is the stake disclosed in filings, not a net worth.
In SEC filings of the last 12 months, Jack Jiajia Huang reported 126 open-market purchases worth $263M, and no open-market sale. Shares withheld for taxes, gifts and option exercises are not counted in these totals.
Jack Jiajia Huang bought shares on the open market in 2026.
In SEC filings since 2026: the latest open-market purchase is from 2026; no open-market sale is on record.
51talk Online Education Group (COE), from 2026 to 2026: 126 purchases and 0 sales.
Jack Jiajia Huang bought shares on the open market in 2026.
Jack Jiajia Huang reported 126 open-market purchases and 0 sales since 2026; purchases in 2026.
| Year | Bought | Sold |
|---|---|---|
| 2026 | $263M126×126 trades | — |
Open-market purchases (code P) and sales (code S) on Forms 4 and 5. Up to Sep 2024 from the SEC's Insider Transactions Data Sets; since Oct 2024 from each filing as it is published. A trade filed twice (an amendment) counts once. Dollar totals use the price the filer reported; lines with no price count as trades without a value.
Jack Jiajia Huang reported 126 open-market purchases and 0 sales here, 2026.
Closing prices and the companies' last annual figures; a − or + is a fact of the close, not a forecast.
