51Talk Online Education Group (COE): Congress and insider trades
Who in Congress and inside the company traded COE, when each filing appeared, and what buying after each one would have earned against the S&P 500.
Key Facts
- 51Talk Online Education Group (COE) is a listed stock on AMEX.
- Insiders filed 82 open market buys worth $213M and 0 sells worth $0, the latest filed 2026-08-21 (21 August 2026).
- Across 8 scored buys, Insiders averaged -39.1% against the S&P 500 (SPY) over the 90 days after disclosure, with 0% of them ahead of the index. That result is too few trades to draw a conclusion.
- Data as of 2026-09-29 (29 September 2026).
Congress buys 0 0 members
Congress sells 0
Insider buys 82 $213M
Insider sells 0 $0
Congress buys vs S&P, 90d n/a 0 scored buys
Insider buys vs S&P, 90d -39.1% 8 scored buys
Insider trades in COE
as of 2026-08-21| Filed | Insider | Type | Shares | Price | Value | 90 day vs S&P |
|---|---|---|---|---|---|---|
| 21 Aug 2026 | Huang Jack Jiajia | buy | 35,400 | $20.83 | $737K | n/a |
| 21 Aug 2026 | Huang Jack Jiajia | buy | 151,620 | $21.07 | $3.2M | n/a |
| 13 Aug 2026 | Huang Jack Jiajia | buy | 337,500 | $20.17 | $6.8M | n/a |
| 13 Aug 2026 | Huang Jack Jiajia | buy | 254,820 | $19.61 | $5.0M | n/a |
| 12 Aug 2026 | Huang Jack Jiajia | buy | 105,120 | $19.29 | $2.0M | n/a |
| 12 Aug 2026 | Huang Jack Jiajia | buy | 90,480 | $19.39 | $1.8M | n/a |
| 12 Aug 2026 | Huang Jack Jiajia | buy | 199,980 | $19.72 | $3.9M | n/a |
| 10 Aug 2026 | Huang Jack Jiajia | buy | 333,840 | $18.48 | $6.2M | n/a |
| 10 Aug 2026 | Huang Jack Jiajia | buy | 122,580 | $17.54 | $2.2M | n/a |
| 10 Aug 2026 | Huang Jack Jiajia | buy | 125,880 | $19.06 | $2.4M | n/a |
| 10 Aug 2026 | Huang Jack Jiajia | buy | 158,460 | $19.20 | $3.0M | n/a |
| 5 Aug 2026 | Huang Jack Jiajia | buy | 194,460 | $17.21 | $3.3M | n/a |
| 5 Aug 2026 | Huang Jack Jiajia | buy | 109,080 | $16.91 | $1.8M | n/a |
| 5 Aug 2026 | Huang Jack Jiajia | buy | 169,980 | $16.88 | $2.9M | n/a |
| 30 Jul 2026 | Huang Jack Jiajia | buy | 451,320 | $16.97 | $7.7M | n/a |
| 30 Jul 2026 | Huang Jack Jiajia | buy | 185,880 | $16.26 | $3.0M | n/a |
| 27 Jul 2026 | Huang Jack Jiajia | buy | 498,660 | $16.62 | $8.3M | n/a |
| 27 Jul 2026 | Huang Jack Jiajia | buy | 183,720 | $15.97 | $2.9M | n/a |
| 27 Jul 2026 | Huang Jack Jiajia | buy | 421,440 | $15.76 | $6.6M | n/a |
| 23 Jul 2026 | Huang Jack Jiajia | buy | 112,500 | $16.68 | $1.9M | n/a |
| 23 Jul 2026 | Huang Jack Jiajia | buy | 135,540 | $16.93 | $2.3M | n/a |
| 23 Jul 2026 | Huang Jack Jiajia | buy | 83,460 | $16.56 | $1.4M | n/a |
| 23 Jul 2026 | Huang Jack Jiajia | buy | 111,840 | $16.60 | $1.9M | n/a |
| 23 Jul 2026 | Huang Jack Jiajia | buy | 178,800 | $17.23 | $3.1M | n/a |
| 20 Jul 2026 | Huang Jack Jiajia | buy | 95,040 | $16.71 | $1.6M | n/a |
| 20 Jul 2026 | Huang Jack Jiajia | buy | 213,480 | $17.24 | $3.7M | n/a |
| 20 Jul 2026 | Huang Jack Jiajia | buy | 186,840 | $17.19 | $3.2M | n/a |
| 13 Jul 2026 | Huang Jack Jiajia | buy | 165,420 | $16.46 | $2.7M | n/a |
| 13 Jul 2026 | Huang Jack Jiajia | buy | 211,260 | $16.72 | $3.5M | n/a |
| 13 Jul 2026 | Huang Jack Jiajia | buy | 185,880 | $16.45 | $3.1M | n/a |
| 8 Jul 2026 | Huang Jack Jiajia | buy | 353,580 | $15.90 | $5.6M | n/a |
| 8 Jul 2026 | Huang Jack Jiajia | buy | 248,520 | $15.22 | $3.8M | n/a |
| 8 Jul 2026 | Huang Jack Jiajia | buy | 556,020 | $16.78 | $9.3M | n/a |
| 8 Jul 2026 | Huang Jack Jiajia | buy | 286,800 | $16.57 | $4.8M | n/a |
| 30 Jun 2026 | Huang Jack Jiajia | buy | 512,220 | $15.26 | $7.8M | n/a |
| 30 Jun 2026 | Huang Jack Jiajia | buy | 151,860 | $15.61 | $2.4M | n/a |
| 30 Jun 2026 | Huang Jack Jiajia | buy | 248,400 | $15.96 | $4.0M | n/a |
| 30 Jun 2026 | Huang Jack Jiajia | buy | 150,600 | $15.76 | $2.4M | n/a |
| 26 Jun 2026 | Huang Jack Jiajia | buy | 74,520 | $15.96 | $1.2M | -26.8% |
| 26 Jun 2026 | Huang Jack Jiajia | buy | 51,600 | $18.89 | $975K | -26.8% |
| 26 Jun 2026 | Huang Jack Jiajia | buy | 39,960 | $17.20 | $687K | -26.8% |
| 26 Jun 2026 | Huang Jack Jiajia | buy | 97,860 | $17.38 | $1.7M | -26.8% |
| 18 Jun 2026 | Huang Jack Jiajia | buy | 89,160 | $20.20 | $1.8M | -26.9% |
| 18 Jun 2026 | Huang Jack Jiajia | buy | 35,880 | $21.89 | $785K | -26.9% |
| 18 Jun 2026 | Huang Jack Jiajia | buy | 17,580 | $22.82 | $401K | -26.9% |
| 18 Jun 2026 | Huang Jack Jiajia | buy | 29,700 | $22.10 | $656K | -26.9% |
| 18 Jun 2026 | Huang Jack Jiajia | buy | 23,340 | $22.34 | $521K | -26.9% |
| 18 Jun 2026 | Huang Jack Jiajia | buy | 20,640 | $19.63 | $405K | -26.9% |
| 10 Jun 2026 | Huang Jack Jiajia | buy | 21,240 | $25.74 | $547K | -47.9% |
| 10 Jun 2026 | Huang Jack Jiajia | buy | 56,700 | $25.23 | $1.4M | -47.9% |
| 10 Jun 2026 | Huang Jack Jiajia | buy | 48,300 | $25.57 | $1.2M | -47.9% |
| 10 Jun 2026 | Huang Jack Jiajia | buy | 14,700 | $22.74 | $334K | -47.9% |
| 10 Jun 2026 | Huang Jack Jiajia | buy | 8,880 | $24.61 | $219K | -47.9% |
| 10 Jun 2026 | Huang Jack Jiajia | buy | 15,420 | $23.59 | $364K | -47.9% |
| 1 Jun 2026 | Huang Jack Jiajia | buy | 74,280 | $26.76 | $2.0M | -42.6% |
| 1 Jun 2026 | Huang Jack Jiajia | buy | 25,380 | $26.19 | $665K | -42.6% |
| 1 Jun 2026 | Huang Jack Jiajia | buy | 45,840 | $26.39 | $1.2M | -42.6% |
| 1 Jun 2026 | Huang Jack Jiajia | buy | 37,500 | $26.28 | $986K | -42.6% |
| 26 May 2026 | Huang Jack Jiajia | buy | 45,600 | $27.13 | $1.2M | -41.2% |
| 26 May 2026 | Huang Jack Jiajia | buy | 22,440 | $28.00 | $628K | -41.2% |
| 26 May 2026 | Huang Jack Jiajia | buy | 28,560 | $26.97 | $770K | -41.2% |
| 26 May 2026 | Huang Jack Jiajia | buy | 47,280 | $26.34 | $1.2M | -41.2% |
| 26 May 2026 | Huang Jack Jiajia | buy | 11,340 | $26.87 | $305K | -41.2% |
| 27 Apr 2026 | Huang Jack Jiajia | buy | 21,480 | $23.59 | $507K | -42.6% |
| 27 Apr 2026 | Huang Jack Jiajia | buy | 73,740 | $25.71 | $1.9M | -42.6% |
| 27 Apr 2026 | Huang Jack Jiajia | buy | 12,000 | $23.90 | $287K | -42.6% |
| 27 Apr 2026 | Huang Jack Jiajia | buy | 39,180 | $24.37 | $955K | -42.6% |
| 22 Apr 2026 | Huang Jack Jiajia | buy | 60,420 | $25.79 | $1.6M | -45.5% |
| 22 Apr 2026 | Huang Jack Jiajia | buy | 61,200 | $24.36 | $1.5M | -45.5% |
| 22 Apr 2026 | Huang Jack Jiajia | buy | 24,060 | $25.51 | $614K | -45.5% |
| 22 Apr 2026 | Huang Jack Jiajia | buy | 72,720 | $22.22 | $1.6M | -45.5% |
| 22 Apr 2026 | Huang Jack Jiajia | buy | 166,560 | $25.69 | $4.3M | -45.5% |
| 13 Apr 2026 | Huang Jack Jiajia | buy | 117,660 | $22.96 | $2.7M | -39.0% |
| 13 Apr 2026 | Huang Jack Jiajia | buy | 20,280 | $21.28 | $432K | -39.0% |
| 13 Apr 2026 | Huang Jack Jiajia | buy | 309,660 | $21.48 | $6.7M | -39.0% |
| 13 Apr 2026 | Huang Jack Jiajia | buy | 337,740 | $18.50 | $6.2M | -39.0% |
| 13 Apr 2026 | Huang Jack Jiajia | buy | 301,620 | $19.37 | $5.8M | -39.0% |
| 13 Apr 2026 | Huang Jack Jiajia | buy | 170,520 | $22.21 | $3.8M | -39.0% |
| 13 Apr 2026 | Huang Jack Jiajia | buy | 195,060 | $19.09 | $3.7M | -39.0% |
| 13 Apr 2026 | Huang Jack Jiajia | buy | 88,560 | $18.35 | $1.6M | -39.0% |
| 13 Apr 2026 | Huang Jack Jiajia | buy | 39,720 | $21.70 | $862K | -39.0% |
| 13 Apr 2026 | Huang Jack Jiajia | buy | 159,420 | $21.70 | $3.5M | -39.0% |
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Frequently asked questions
Who has bought COE?
0 Congress buys by 0 members and 82 insider buys are on file. The tables on this page list every one.
Did buying COE after a disclosure beat the market?
Across 8 scored buys, Insiders averaged -39.1% against the S&P 500 (SPY) over the 90 days after disclosure, with 0% of them ahead of the index. That result is too few trades to draw a conclusion. A single stock is a small sample.
Sources: Congressional trades: STOCK Act disclosures, collected from CapitolTrades. Insider trades: SEC Form 4 filings, collected from Finviz. Prices: Yahoo Finance daily adjusted closes. Data as of 2026-09-29 (29 September 2026). About these sources.
Not investment advice. Past disclosed trades do not predict future returns. Disclosures are published late, so the trades shown are ones you could only have copied after the fact. Talk to a licensed adviser before you invest.