WULF's three largest insider shareholders as of September 12, 2026 are Paul B. Prager (Chief Executive Officer, 33.55Mn shares), Bryan J. Pascual (TenPercentOwner, 18.08Mn shares), Bryan J. Pascual (TenPercentOwner, 18.08Mn shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Bryan J. Pascual | TenPercentOwner | 0 | 18,083,348 | 18,083,348 | 29.6% | 02 Mar, 2023 |
| 2 | Capital Llc Revolve | TenPercentOwner | 17,860,622 | 0 | 17,860,622 | 29.2% | 02 Mar, 2023 |
| 3 | Investments Llc Stammtisch | Other | 10,198,883 | 0 | 10,198,883 | 16.7% | 18 Jun, 2024 |
| 4 | Kerri M. Langlais | Chief Strategy Officer | 4,812,731 | 0 | 4,812,731 | 7.9% | 03 Aug, 2026 |
| 5 | Paul B. Prager | Chief Executive Officer | 0 | 3,807,552 | 3,807,552 | 6.2% | 28 Aug, 2026 |
| 6 | Nazar M. Khan | Chief Technology Officer | 1,469,592 | 0 | 1,469,592 | 2.4% | 20 May, 2026 |
| 7 | Jason Griffin New | Director | 1,354,607 | 39,617 | 1,394,224 | 2.3% | 20 Oct, 2023 |
| 8 | Kenneth J Deane | Chief Acct Officer + Treasurer | 595,401 | 0 | 595,401 | 1.0% | 19 May, 2025 |
| 9 | Steven T. Pincus | Director | 572,675 | 0 | 572,675 | 0.9% | 25 Jun, 2026 |
| 10 | Patrick Fleury | Chief Financial Officer | 500,000 | 0 | 500,000 | 0.8% | 03 Aug, 2026 |
| 11 | Michael C. Bucella | Director | 498,043 | 0 | 498,043 | 0.8% | 17 Aug, 2026 |
| 12 | Walter E. Carter | Director | 456,207 | 0 | 456,207 | 0.7% | 01 Sep, 2026 |
| 13 | Lisa A. Prager | Director | 452,195 | 0 | 452,195 | 0.7% | 01 Jul, 2026 |
| 14 | Catherine J. Motz | Director | 279,570 | 0 | 279,570 | 0.5% | 09 Sep, 2026 |
| 15 | Amanda Fabiano | Director | 96,792 | 0 | 96,792 | 0.2% | 25 Jun, 2026 |
| 16 | William Joseph Tanimoto | Chief Accounting Officer | 55,564 | 0 | 55,564 | 0.1% | 17 Aug, 2026 |
| 17 | Christopher Allen Jarvis | Director | 14,180 | 0 | 14,180 | 0.0% | 03 Jan, 2025 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 10 Sep, 2026 | Nazar M. Khan | Chief Technology Officer | Disposed J | 350,000 | — | — | 0 | Indirect |
| 10 Sep, 2026 | Nazar M. Khan | Chief Technology Officer | Acquired J | 350,000 | — | — | 350,000 | Indirect |
| 08 Sep, 2026 | Catherine J. Motz | Director | Disposed S | 56,023 | $17.81 | $997.94K | 153,218 | Direct |
| 31 Aug, 2026 | Walter E. Carter | Director | Disposed S | 130,626 | $15.14 | $1.98Mn | 229,090 | Direct |
| 27 Aug, 2026 | Paul B. Prager | Chief Executive Officer | Disposed S | 137,500 | $17.06 | $2.35Mn | 3,807,552 | Indirect |
| 14 Aug, 2026 | Michael C. Bucella | Director | Acquired P | 3,023 | $16.54 | $49.99K | 341,844 | Direct |
| 16 Aug, 2026 | William Joseph Tanimoto | Chief Accounting Officer | Acquired M | 6,666 | — | — | 55,564 | Direct |
| 17 Aug, 2026 | Michael C. Bucella | Director | Acquired P | 2,860 | $17.47 | $49.96K | 344,704 | Direct |
| 16 Aug, 2026 | William Joseph Tanimoto | Chief Accounting Officer | Disposed M | 6,666 | — | — | 0 | Direct |
| 01 Aug, 2026 | Kerri M. Langlais | Chief Strategy Officer | Acquired M | 500,000 | — | — | 4,656,881 | Direct |
| 01 Aug, 2026 | Patrick Fleury | Chief Financial Officer | Acquired M | 500,000 | — | — | 500,000 | Direct |
| 03 Aug, 2026 | Kerri M. Langlais | Chief Strategy Officer | Disposed D | 276,500 | — | — | 4,380,381 | Direct |
| 01 Aug, 2026 | Patrick Fleury | Chief Financial Officer | Disposed M | 500,000 | — | — | 1,000,000 | Direct |
| 01 Aug, 2026 | Kerri M. Langlais | Chief Strategy Officer | Disposed M | 500,000 | — | — | 1,000,000 | Direct |
| 29 Jun, 2026 | Paul B. Prager | Chief Executive Officer | Disposed S | 137,500 | $26.60 | $3.66Mn | 3,945,052 | Indirect |
| 30 Jun, 2026 | Michael C. Bucella | Director | Acquired A | 1,013 | — | — | 338,821 | Direct |
| 30 Jun, 2026 | Walter E. Carter | Director | Acquired A | 1,266 | — | — | 359,716 | Direct |
| 30 Jun, 2026 | Lisa A. Prager | Director | Acquired A | 1,013 | — | — | 311,510 | Direct |
| 23 Jun, 2026 | Steven T. Pincus | Director | Acquired M | 63,026 | — | — | 399,391 | Direct |
| 23 Jun, 2026 | Lisa A. Prager | Director | Acquired M | 56,023 | — | — | 310,497 | Direct |