🕵️ Hycroft Mining Holding Corp ($HYMC)
SEC insider & ownership activity, last 12 months · CIK 1718405 · every row links its SEC filing
Over the last 12 months insiders sold $4.0M against $215.8M of open-market buying. Sprott Eric bought $215.8M (Sep–Apr). Sprott Eric added 42.1% → 42.9%; 2176423 Ontario Ltd. added 42.1% → 42.9%. 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
1 buyer, $215.8M (33 lots) · 6 sellers, $4.0M (14 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Sprott Eric | 33 | $215.8M | 0 | – | Apr 24, 2026 |
| Thomas David Brian | 0 | – | 4 | $1.4M | Jun 16, 2026 |
| Jennings Rebecca | 0 | – | 5 | $1.3M | Jun 15, 2026 |
| Diane R. Garrett | 0 | – | 1 | $679K | Jun 4, 2026 |
| Stanton K. Rideout | 0 | – | 1 | $498K | Jun 4, 2026 |
| Wieshofer FAM Trust DTD 07/06/2005 | 0 | – | 1 | $52K | Dec 12, 2025 |
| AMC Entertainment Holdings, Inc. | 0 | – | 2 | – | Dec 3, 2025 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Sprott Eric | 42.9% | 13D | Dec 24, 2025 | filing ↗ | |
| 2176423 Ontario Ltd. | 42.9% | 13D | Dec 24, 2025 | filing ↗ | |
| Sprott Mining Inc. | 7.3% | 13D | Dec 24, 2025 | filing ↗ | |
| Blackrock, Inc. | 5.1% | 13G | Jul 28, 2026 | filing ↗ | |
| State Street Corporation | 5.1% | 13G | May 12, 2026 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Thomas David Brian | $652K | Jun 16, 2026 | filing ↗ |
| Jennings Rebecca | $402K | Jun 12, 2026 | filing ↗ |
| Thomas David Brian | $266K | Jun 4, 2026 | filing ↗ |
| Diane R. Garrett | $679K | Jun 4, 2026 | filing ↗ |
| Stanton K. Rideout | $488K | Jun 4, 2026 | filing ↗ |
| Jennings Rebecca | $338K | Jun 4, 2026 | filing ↗ |
| Jennings Rebecca | $357K | Mar 17, 2026 | filing ↗ |
| Wieshofer FAM Trust DTD 07/06/2005 | $699K | Jan 20, 2026 | filing ↗ |
| Wieshofer FAM Trust | $532K | Jan 12, 2026 | filing ↗ |
| Thomas David Brian | $318K | Dec 29, 2025 | filing ↗ |
| Wieshofer FAM Trust | $52K | Dec 12, 2025 | filing ↗ |
| Thomas David Brian | $146K | Oct 23, 2025 | filing ↗ |
| Jennings Rebecca | $196K | Sep 12, 2025 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Earnings (2.02) | Jul 28, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Jul 28, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 28, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Jul 16, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 16, 2026 | filing ↗ |
| Officer/director changes (5.02) | Jul 9, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Jul 9, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 9, 2026 | filing ↗ |
| Officer/director changes (5.02) | Jun 8, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jun 8, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Jun 2, 2026 | filing ↗ |
| Other events (8.01) | Jun 2, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jun 2, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | May 26, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 26, 2026 | filing ↗ |
| Officer/director changes (5.02) | May 7, 2026 | filing ↗ |
| Shareholder vote (5.07) | May 7, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | May 7, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 7, 2026 | filing ↗ |
| Earnings (2.02) | Apr 28, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Apr 28, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 28, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Apr 21, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 21, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Apr 21, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 21, 2026 | filing ↗ |
| Officer/director changes (5.02) | Apr 13, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Apr 13, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 13, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Apr 2, 2026 | filing ↗ |