51Talk Online Education Group
COENYSEOther · Services-Educational Services · E9 · SEC filings ↗ · Compare ⊕
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SEC XBRL · annualNo structured XBRL financials available (common for pre-2009 filers, foreign issuers, or companies that never reported as a US public company).
5%+ owners
SEC Schedule 13D / 13G · last 3 yrs- Huang Jack JiajiaActivist (13D)Jan 12, 2026
- Hsg Holding LtdActivist (13D)Dec 5, 2025
- Dcm Ventures China Turbo Fund, L.P.Activist (13D)May 7, 2025
Holders who disclosed a 5%+ stake. 13D signals intent to influence or control; 13G is a passive holding. Latest filing per holder — open it for the exact stake.
Insider transactions
SEC Form 4 · most recent| Insider | Date | Type | Shares | Price |
|---|---|---|---|---|
| Lai Jimmy Y.Director | Jun 1, 2026 | Option exercise | 50,336 | $0.00 |
| Huang Jack JiajiaOfficer — Chief Executive Officer | May 22, 2026 | Buy | 74,280 | $26.76 |
| Huang Jack JiajiaOfficer — Chief Executive Officer | May 15, 2026 | Buy | 47,280 | $26.34 |
| Huang Jack JiajiaOfficer — Chief Executive Officer | May 18, 2026 | Option exercise | 137,500 | $0.00 |
| Huang Jack JiajiaOfficer — Chief Executive Officer | May 6, 2026 | Buy | 22,140 | $27.16 |
| Huang Jack JiajiaOfficer — Chief Executive Officer | Apr 24, 2026 | Buy | 39,720 | $26.07 |
| Huang Jack JiajiaOfficer — Chief Executive Officer | Apr 20, 2026 | Buy | 21,480 | $23.59 |
| Huang Jack JiajiaOfficer — Chief Executive Officer | Apr 13, 2026 | Buy | 72,720 | $22.22 |
| Wu XiaoguangDirector | Apr 1, 2026 | Option exercise | 45,907 | $0.00 |
| Huang Jack JiajiaOfficer — Chief Executive Officer | Mar 30, 2026 | Option exercise | 275,000 | $0.00 |
Headline trade per Form 4 (officers, directors, 10%+ owners). Buy/sell read from the filing's structured data — blank where a field isn't cleanly tagged.
Short interest
FINRA · bi-monthly| Settlement | Shares short | Days to cover | Δ vs prior |
|---|---|---|---|
| May 15, 2026 | 7,081 | 1.0 | +3.1% |
| Apr 30, 2026 | 6,865 | 1.0 | -6.5% |
| Apr 15, 2026 | 7,346 | 1.0 | +14.0% |
| Mar 31, 2026 | 6,446 | 1.0 | +8.2% |
| Mar 13, 2026 | 5,959 | 1.1 | +17.7% |
Shares sold short as reported to FINRA. Days-to-cover = short shares ÷ average daily volume — higher means more potential squeeze pressure.
Recent SEC filings
All filings ↗- 4OWNERSHIP DOCUMENTJun 1, 2026
- 4OWNERSHIP DOCUMENTJun 1, 2026
- 4OWNERSHIP DOCUMENTMay 26, 2026
- 4OWNERSHIP DOCUMENTMay 19, 2026
- 4OWNERSHIP DOCUMENTMay 13, 2026
- 4OWNERSHIP DOCUMENTMay 8, 2026
- 4OWNERSHIP DOCUMENTApr 27, 2026
- 20-FApr 23, 2026
- 4OWNERSHIP DOCUMENTApr 22, 2026
- 4OWNERSHIP DOCUMENTApr 13, 2026
- 4OWNERSHIP DOCUMENTApr 13, 2026
- 6-KFORM 6-KMar 27, 2026
- 3OWNERSHIP DOCUMENTMar 18, 2026
- 3OWNERSHIP DOCUMENTMar 18, 2026
- 3OWNERSHIP DOCUMENTMar 18, 2026
Event-driven situations (1)
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