🕵️ Terawulf Inc. ($WULF)
SEC insider & ownership activity, last 12 months · CIK 1083301 · every row links its SEC filing
Over the last 12 months insiders sold $36.7M against $440K of open-market buying. Paul B. Prager sold $23.4M through a 10b5-1 trading plan in 12 lots (Mar–Aug). No red-flag 8-Ks in the window.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
1 buyer, $440K (13 lots) · 5 sellers, $36.7M (18 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Paul B. Prager | 0 | – | 12 | $23.4M | Aug 27, 2026 |
| Fleury Patrick | 0 | – | 2 | $9.7M | Mar 17, 2026 |
| Walter E. Carter | 0 | – | 1 | $2.0M | Aug 31, 2026 |
| Catherine J. Motz | 0 | – | 2 | $1.6M | Sep 8, 2026 |
| Michael C. Bucella | 13 | $440K | 0 | – | Sep 15, 2026 |
| Nazar M. Khan | 0 | – | 1 | – | Apr 24, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Paul B. Prager | 10.7% | 13D | Aug 12, 2025 | filing ↗ | |
| PAUL B. Prager 2020 Revocable Trust | 10.4% | 13D | Aug 12, 2025 | filing ↗ | |
| Riesling Power LLC | 9.2% | 13D | Aug 12, 2025 | filing ↗ | |
| Bank of Nova Scotia | 7.7% | 13G | Jul 15, 2026 | filing ↗ | |
| Paul B. Prager | 7.0% | 13D | Dec 30, 2024 | filing ↗ | |
| Morgan Stanley | 6.1% | 13G | Aug 13, 2026 | filing ↗ | |
| Citadel Securities GP LLC | 5.9% | 13G | May 27, 2026 | filing ↗ | |
| Citadel Securities Group LP | 5.9% | 13G | May 27, 2026 | filing ↗ | |
| Kenneth Griffin | 5.9% | 13G | May 27, 2026 | filing ↗ | |
| Riesling Power LLC | 5.5% | 13D | Dec 30, 2024 | filing ↗ | |
| PAUL B. Prager 2020 Revocable Trust | 5.5% | 13D | Dec 30, 2024 | filing ↗ | |
| LONE PINE Capital LLC | 5.1% | 13G | Apr 15, 2026 | filing ↗ | |
| David F. Craver | 5.1% | 13G | Apr 15, 2026 | filing ↗ | |
| Brian F. Doherty | 5.1% | 13G | Apr 15, 2026 | filing ↗ | |
| Kelly A. Granat | 5.1% | 13G | Apr 15, 2026 | filing ↗ | |
| Stephen F. Mandel, JR. | 5.1% | 13G | Apr 15, 2026 | filing ↗ | |
| Kerry A. Tyler | 5.1% | 13G | Apr 15, 2026 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Catherine J. Motz | $996K | Sep 8, 2026 | filing ↗ |
| Beowulf E&D Holdings Inc. | $7.1M | Jun 29, 2026 | filing ↗ |
| Beowulf E&D Holdings Inc. | $7.6M | May 26, 2026 | filing ↗ |
| Paul Prager | $1.7M | Apr 28, 2026 | filing ↗ |
| Paul Prager | $8.0M | Mar 24, 2026 | filing ↗ |
| Patrick Fleury | $9.8M | Mar 17, 2026 | filing ↗ |
| Lake Harriet Holdings, LLC | $3.9M | Sep 19, 2025 | filing ↗ |
| Catherine J. Motz | $601K | Sep 19, 2025 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Earnings (2.02) | Aug 5, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Aug 5, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 5, 2026 | filing ↗ |
| Other events (8.01) | Jul 6, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 6, 2026 | filing ↗ |
| Shareholder vote (5.07) | Jun 9, 2026 | filing ↗ |
| Other events (8.01) | May 22, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 22, 2026 | filing ↗ |
| Earnings (2.02) | May 8, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | May 8, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 8, 2026 | filing ↗ |
| Material agreement (1.01) | Apr 14, 2026 | filing ↗ |
| Other events (8.01) | Apr 14, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 14, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Apr 14, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 14, 2026 | filing ↗ |
| Earnings (2.02) | Apr 14, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Apr 14, 2026 | filing ↗ |
| Other events (8.01) | Apr 14, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 14, 2026 | filing ↗ |
| Material agreement (1.01) | Mar 13, 2026 | filing ↗ |
| New financial obligation (2.03) | Mar 13, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Mar 13, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Mar 13, 2026 | filing ↗ |
| Earnings (2.02) | Feb 26, 2026 | filing ↗ |
| Reg FD disclosure (7.01) | Feb 26, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 26, 2026 | filing ↗ |
| Other events (8.01) | Feb 2, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 2, 2026 | filing ↗ |
| Material agreement (1.01) | Dec 29, 2025 | filing ↗ |