Terawulf Inc. (WULF) Insider Ownership

Historic Insider Ownership Trends

WULF's three largest insider shareholders as of April 22, 2026 are Paul B. Prager (Chief Executive Officer, 37.97Mn shares), Bryan J. Pascual (TenPercentOwner, 18.08Mn shares), Bryan J. Pascual (TenPercentOwner, 18.08Mn shares).

Top Direct Holders

Insider ownership data is derived from the last 60 months of Form 4 SEC filings.
Holder Position Shares (Direct) Shares (Indirect) Report Date
Paul B. Prager Chief Executive Officer 0 37,970,540 23 Dec, 2025
Bryan J. Pascual - 0 18,083,348 02 Mar, 2023
Bryan J. Pascual - 0 18,083,348 02 Mar, 2023
Bryan J. Pascual - 0 18,083,348 02 Mar, 2023
Capital Llc Revolve - 17,860,622 0 02 Mar, 2023
Investments Llc Stammtisch - 10,198,883 0 18 Jun, 2024
Nazar M. Khan Chief Operating Officer + Cto 0 8,657,908 20 May, 2024
Nazar M. Khan Coo Chief Technology Officer 0 6,699,644 15 Dec, 2021
Nazar M. Khan Coo Chief Technology Officer 0 5,646,093 13 Mar, 2023
Kerri M. Langlais Chief Strategy Officer 3,718,299 0 16 Apr, 2026
Paul B. Prager Chief Executive Officer 0 3,545,895 01 Mar, 2023
Patrick Fleury Chief Financial Officer 3,410,442 0 16 Apr, 2026
Jason Griffin New - 0 1,429,257 15 Dec, 2021
Jason Griffin New - 1,198,295 0 17 Aug, 2023
Kerri M. Langlais Chief Strategy Officer 0 864,701 15 Dec, 2021
Paul B. Prager Chief Executive Officer 0 798,319 17 Apr, 2025
Kenneth J Deane Chief Acct Officer + Treasurer 595,401 0 19 May, 2025
Kerri M. Langlais Chief Strategy Officer 432,350 0 03 Oct, 2022
Nazar M. Khan Chief Technology Officer 373,143 0 16 Apr, 2026
Steven T. Pincus - 336,365 0 11 Dec, 2025
Walter E. Carter - 302,427 0 09 Apr, 2026
Michael C. Bucella - 281,785 0 09 Apr, 2026
Lisa A. Prager - 254,474 0 09 Apr, 2026
Paul B. Prager Chief Executive Officer 216,700 0 25 Mar, 2026
Walter E. Carter - 173,328 0 17 Aug, 2023
Steven T. Pincus - 173,284 0 17 Aug, 2023
Catherine J. Motz - 153,218 0 22 Sep, 2025
Lisa A. Prager - 140,685 0 17 Aug, 2023
Catherine J. Motz - 126,352 0 17 Aug, 2023
Jason Griffin New - 117,780 0 23 Jun, 2023
Michael C. Bucella - 114,807 0 17 Aug, 2023
Walter E. Carter - 53,789 0 07 Mar, 2023
Amanda Fabiano - 40,769 0 18 Aug, 2025
Jason Griffin New - 0 39,617 20 Oct, 2023
William Joseph Tanimoto Chief Accounting Officer 38,898 0 09 Jan, 2026
William Joseph Tanimoto Chief Accounting Officer 38,898 0 09 Jan, 2026
William Joseph Tanimoto Chief Accounting Officer 38,898 0 09 Jan, 2026
Jason Griffin New - 38,532 0 03 May, 2023
Michael C. Bucella - 38,532 0 02 May, 2023
Christopher Allen Jarvis - 14,180 0 03 Jan, 2025
Paul B. Prager Chief Executive Officer 0 5,000 28 Nov, 2023

* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.

Recent Insider Transactions

Detailed insider trading activity based on Form 4 SEC filings.
Download Data
Transaction Date Insider Name Security Class Transaction Type Shares Traded Price Shares Remaining Ownership Code
14 Apr, 2026 Kerri M. Langlais Common stock, $0.001 par value per share A 327,054 - 3,899,159 D M
14 Apr, 2026 Nazar M. Khan Common stock, $0.001 par value per share A 817,635 - 818,135 D M
14 Apr, 2026 Patrick Fleury Common stock, $0.001 par value per share A 327,054 - 3,532,054 D M
14 Apr, 2026 Nazar M. Khan Common stock, $0.001 par value per share D 444,992 - 373,143 D D
14 Apr, 2026 Patrick Fleury Common stock, $0.001 par value per share D 121,612 - 3,410,442 D D
14 Apr, 2026 Kerri M. Langlais Common stock, $0.001 par value per share D 180,860 - 3,718,299 D D
14 Apr, 2026 Patrick Fleury Performance-Based Restricted Stock Units D 327,054 - 981,162 D M
14 Apr, 2026 Kerri M. Langlais Performance-Based Restricted Stock Units D 327,054 - 981,162 D M
14 Apr, 2026 Nazar M. Khan Performance-Based Restricted Stock Units D 817,635 - 2,452,904 D M
31 Mar, 2026 Michael C. Bucella Common stock, $0.001 par value per share A 1,733 - 281,785 D A
31 Mar, 2026 Walter E. Carter Common stock, $0.001 par value per share A 2,166 - 302,427 D A
31 Mar, 2026 Lisa A. Prager Common stock, $0.001 par value per share A 1,733 - 254,474 D A
24 Mar, 2026 Paul B. Prager Common stock, $0.001 par value per share D 137,500 $16.10 354,200 D S
25 Mar, 2026 Paul B. Prager Common stock, $0.001 par value per share D 133,700 $16.94 220,500 D S
25 Mar, 2026 Paul B. Prager Common stock, $0.001 par value per share D 3,800 $17.62 216,700 D S
20 Mar, 2026 Michael C. Bucella Common stock, $0.001 par value per share A 1,665 $15.04 280,052 D P
17 Mar, 2026 Michael C. Bucella Common stock, $0.001 par value per share A 1,584 $16.00 275,136 D P
17 Mar, 2026 Patrick Fleury Common stock, $0.001 par value per share D 573,586 $16.14 3,205,000 D S
17 Mar, 2026 Patrick Fleury Common stock, $0.001 par value per share D 26,414 $16.14 0 I S
18 Mar, 2026 Michael C. Bucella Common stock, $0.001 par value per share A 1,581 $15.79 276,717 D P