Updated Jul 16, 2026 · Last SEC filing 2026-07-13
51Talk Online Education Group (COE) has filed 16 SEC Form 4 insider transactions in the last 90 days, with the most recent on 2026-07-13. InsiderAlpha tracks every COE SEC filing — Form 4, Form 144, and 8-K — in real time, including Rule 10b5-1 plan detection.
| SEC CIK | 0001659494 |
|---|
| Form 4 filings (90d) | 16 |
|---|---|
| Latest Form 4 filing | 2026-07-13 |
| Date | Insider | Role | Transaction | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| Huang Jack Jiajia | Chief Executive Officer | P — Open-market purchase [10b5-1] | 185.9K | $16.45 | $3.06M | SEC | |
| Huang Jack Jiajia | Chief Executive Officer | P — Open-market purchase [10b5-1] | 211.3K | $16.72 | $3.53M | SEC | |
| Huang Jack Jiajia | Chief Executive Officer | P — Open-market purchase [10b5-1] | 165.4K | $16.46 | $2.72M | SEC | |
| Huang Jack Jiajia | Chief Executive Officer | P — Open-market purchase | 556.0K | $16.78 | $9.33M | SEC | |
| Wu Xiaoguang | Director | M — Option exercise | 45.9K | $0.00 | — | SEC | |
| Huang Jack Jiajia | Chief Executive Officer | P — Open-market purchase | 286.8K | $16.57 | $4.75M | SEC | |
| Huang Jack Jiajia | Chief Executive Officer | M — Option exercise | 275.0K | $0.00 | — | SEC | |
| Huang Jack Jiajia | Chief Executive Officer | P — Open-market purchase | 60 | $15.95 | $957 | SEC | |
| Huang Jack Jiajia | Chief Executive Officer | P — Open-market purchase | 293.5K | $15.98 | $4.69M | SEC | |
| Huang Jack Jiajia | Chief Executive Officer | P — Open-market purchase | 60.0K | $15.52 | $931K | SEC | |
| Huang Jack Jiajia | Chief Executive Officer | P — Open-market purchase | 152.8K | $15.23 | $2.33M | SEC | |
| Huang Jack Jiajia | Chief Executive Officer | P — Open-market purchase | 60.0K | $15.20 | $912K | SEC | |
| Huang Jack Jiajia | Chief Executive Officer | P — Open-market purchase | 35.7K | $15.21 | $543K | SEC | |
| Huang Jack Jiajia | Chief Executive Officer | P — Open-market purchase | 151.8K | $15.61 | $2.37M | SEC | |
| Huang Jack Jiajia | Chief Executive Officer | P — Open-market purchase | 60 | $14.85 | $891 | SEC |
All transactions sourced from SEC EDGAR Form 4 filings for 51Talk Online Education Group (COE). Updated in real time as new filings are submitted to the SEC.
| Insider | Form 4 filings | Total transaction value |
|---|---|---|
| Huang Jack Jiajia | 84 | $102.10M |
| Wu Xiaoguang | 2 | — |
| Lai Jimmy Y. | 2 | — |
| Tang Cindy Chun | 1 | — |
SEC Form 4 transactions are reported with a one-letter code indicating the type of transaction. Common codes you'll see in COE insider filings:
| P | Open-market purchase by the insider |
|---|---|
| S | Open-market sale by the insider |
| A | Grant, award, or other acquisition from the issuer |
| M | Exercise or conversion of derivative security (e.g. options) |
| F | Payment of exercise price or tax liability via share withholding |
| G | Bona-fide gift of securities |
| D | Disposition to the issuer (e.g. share buyback participation) |
| J | Other acquisition or disposition |
| X | Exercise of in-the-money or at-the-money derivative security |
| C | Conversion of derivative security |
| V | Transaction voluntarily reported earlier than required |
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