Form 4: Huang Jack Jiajia bought COE
Huang Jack Jiajia (Chief Executive Officer at 51Talk Online Education Group) reported an open-market purchase of 2,812,140 shares of COE at an average $11.50, roughly $32,333,530, in a Form 4 filed 2026-10-08.
| Window | Theses | Resolved | Wins | Win rate | Avg return | Median return |
|---|---|---|---|---|---|---|
| 1d | 2 | 2 | 1 | 50% | -1.3% | -1.3% |
| 3d | 3 | 3 | 1 | 33% | -1.9% | -2.7% |
| 1w | 3 | 3 | 0 | 0% | -17.1% | -19.3% |
| 1m | 1 | 1 | 0 | 0% | -47.5% | -47.5% |
| 3m | 0 | 0 | 0 | — | — | — |
| 6m | 0 | 0 | 0 | — | — | — |
| 1y | 0 | 0 | 0 | — | — | — |
Past performance does not predict future results. Informational only, not investment advice.
Huang Jack Jiajia (Chief Executive Officer at 51Talk Online Education Group) reported an open-market purchase of 2,812,140 shares of COE at an average $11.50, roughly $32,333,530, in a Form 4 filed 2026-10-08.
Huang Jack Jiajia (Chief Executive Officer at 51Talk Online Education Group) reported an open-market purchase of 187,020 shares of COE at an average $21.02, roughly $3,932,015, in a Form 4 filed 2026-08-21. Transaction was made under a pre-arranged 10b5-1 plan.
Huang Jack Jiajia (Chief Executive Officer at 51Talk Online Education Group) reported an open-market purchase of 592,320 shares of COE at an average $19.93, roughly $11,804,395, in a Form 4 filed 2026-08-13. Transaction was made under a pre-arranged 10b5-1 plan.
Huang Jack Jiajia (Chief Executive Officer at 51Talk Online Education Group) reported an open-market purchase of 395,580 shares of COE at an average $19.53, roughly $7,725,778, in a Form 4 filed 2026-08-12. Transaction was made under a pre-arranged 10b5-1 plan.
End of results.