🕵️ Groupon, Inc. ($GRPN)
SEC insider & ownership activity, last 12 months · CIK 1490281 · every row links its SEC filing
Over the last 12 months insiders sold $97K with no open-market buying against it. Robert J. Bass sold $97K in discretionary trades (Aug). Senkypl Dusan added 32.0% → 34.1%; PALE FIRE Capital SE added 25.6% → 26.2%. No red-flag 8-Ks in the window.
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Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
0 buyers, $0 (0 lots) · 1 seller, $97K (1 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Robert J. Bass | 0 | – | 1 | $97K | Aug 12, 2025 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Senkypl Dusan | 34.1% | 13D | Apr 28, 2026 | filing ↗ | |
| PALE FIRE Capital SE | 26.2% | 13D | Apr 28, 2026 | filing ↗ | |
| PALE FIRE Capital Sicav A.S. | 26.2% | 13D | Apr 28, 2026 | filing ↗ | |
| PALE FIRE Capital Investicni Spolecnost A.S. | 26.2% | 13D | Apr 28, 2026 | filing ↗ | |
| Barta Jan | 26.2% | 13D | Apr 28, 2026 | filing ↗ | |
| Continental General Insurance Co | 8.9% | 13G | May 14, 2026 | filing ↗ | |
| Continental Insurance Group, Ltd. | 8.9% | 13G | May 14, 2026 | filing ↗ | |
| Continental General Holdings LLC | 8.9% | 13G | May 14, 2026 | filing ↗ | |
| Gorzynski Michael | 8.9% | 13G | May 14, 2026 | filing ↗ | |
| Windward Management LP | 6.5% | 13G | Nov 14, 2025 | filing ↗ | |
| Windward Management LLC | 6.5% | 13G | Nov 14, 2025 | filing ↗ | |
| Marc Chalfin | 6.5% | 13G | Nov 14, 2025 | filing ↗ | |
| Windward Management Partners Master Fund, Ltd. | 5.8% | 13G | Nov 14, 2025 | filing ↗ | |
| Blackrock, Inc. | 5.3% | 13G | Jul 28, 2026 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Robert Bass | $97K | Aug 12, 2025 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Charter/bylaw changes (5.03) | Jun 11, 2026 | filing ↗ |
| Shareholder vote (5.07) | Jun 11, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jun 11, 2026 | filing ↗ |
| Officer/director changes (5.02) | Jun 8, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Jun 8, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jun 8, 2026 | filing ↗ |
| Exit or disposal costs (2.05) | May 21, 2026 | filing ↗ |
| Officer/director changes (5.02) | May 21, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 21, 2026 | filing ↗ |
| Earnings (2.02) | May 7, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 7, 2026 | filing ↗ |
| Earnings (2.02) | Mar 10, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 10, 2026 | filing ↗ |
| Material agreement (1.01) | Dec 23, 2025 | filing ↗ |
| Officer/director changes (5.02) | Dec 23, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Dec 23, 2025 | filing ↗ |
| Reg FD disclosure (7.01) | Dec 8, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Dec 8, 2025 | filing ↗ |
| Earnings (2.02) | Nov 6, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Nov 6, 2025 | filing ↗ |
| Earnings (2.02) | Aug 6, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 6, 2025 | filing ↗ |