Insider Transactions Reported by 27 Insiders of TERAWULF INC.

Symbol
WULF on Nasdaq
Location
Easton, MD

Insiders trading volume in the past year

TERAWULF INC. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
Paul B. Prager Chief Executive Officer, Director, 10%+ Owner $590,422,840 02 Jan 2026
Nazar M. Khan Chief Technology Officer, Director $388,848,075 02 Jan 2026
Kerri M. Langlais Chief Strategy Officer, Director $51,821,893 02 Jan 2026
Bryan J. Pascual 10%+ Owner $34,358,361 28 Feb 2023
Bayshore Capital LLC 10%+ Owner $33,672,621 13 Dec 2021
Stammtisch Investments LLC Controlled by Issuer's CEO $33,095,375 14 Jun 2024
Revolve Capital LLC 10%+ Owner $22,325,778 28 Feb 2023
Patrick Fleury Chief Financial Officer $11,110,599 02 Jan 2026
Walter E. Carter Director $4,823,421 31 Dec 2025
Michael C. Bucella Director $4,148,950 +$150,237 +3.8% 11 Mar 2026
Lisa A. Prager Director $4,071,180 31 Dec 2025
Steven T. Pincus Director $4,018,558 09 Dec 2025
Kenneth J. Deane Chief Acct Officer + Treasurer $3,314,900 16 May 2025
Catherine J. Motz Director $1,469,170 -$667,248 -31% 19 Sep 2025
Amanda Fabiano Director $453,452 -$39,744 -8.1% 15 Aug 2025
William J. Tanimoto Chief Accounting Officer $446,938 14 Jan 2026
Jason Griffin New Director $381,935 20 Oct 2023
Christopher Allen Jarvis Director $142,627 31 Dec 2024
Darrell B. Lee Director 13 Dec 2021
Marianne Bohren Director 13 Dec 2021
D. Jeffrey Engbrecht Director 13 Dec 2021
Claude P. Piguet Vice President, Operations 13 Dec 2021
Kenneth D. Hegman Chief Operating Officer 13 Dec 2021
Glenn Sandgren Chief Executive Officer, Director 13 Dec 2021
Lockwood Carlson Director 13 Dec 2021
Gregory W. Jackson Director 13 Dec 2021
Jon Gerlach V.P. Finance and CFO 13 Dec 2021

Recent Insider Transactions by Companies or Individuals for TERAWULF INC.

Showing up to 300 most recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Michael C. Bucella WULF Common stock, $0.001 par value per share Purchase 0.49% $19,950 $14.91 1,338 273,552 11 Mar 2026 Direct
Michael C. Bucella WULF Common stock, $0.001 par value per share Purchase 0.28% $10,009 $13.31 752 272,214 09 Mar 2026 Direct
Michael C. Bucella WULF Common stock, $0.001 par value per share Purchase 0.25% $10,049 $14.80 679 271,462 06 Mar 2026 Direct
Michael C. Bucella WULF Common stock, $0.001 par value per share Purchase 0.24% $10,013 $15.31 654 270,783 05 Mar 2026 Direct
Michael C. Bucella WULF Common stock, $0.001 par value per share Purchase 1.19% $50,038 $15.78 3,171 270,129 04 Mar 2026 Direct
William J. Tanimoto WULF Restricted Stock Units Award 9,419 9,419 14 Jan 2026 Direct
William J. Tanimoto WULF Common stock, $0.001 par value per share Disposed to Issuer -12% -5,296 38,898 09 Jan 2026 Direct
William J. Tanimoto WULF Common stock, $0.001 par value per share Options Exercise 60.6% 16,667 44,194 09 Jan 2026 Direct
William J. Tanimoto WULF Restricted Stock Units Options Exercise -50% -16,667 16,666 09 Jan 2026 Direct
William J. Tanimoto WULF Common stock, $0.001 par value per share Disposed to Issuer -5.89% -1,724 27,527 02 Jan 2026 Direct
William J. Tanimoto WULF Common stock, $0.001 par value per share Options Exercise 20.6% 5,000 29,251 02 Jan 2026 Direct
William J. Tanimoto WULF Restricted Stock Units Options Exercise -33.3% -5,000 10,000 02 Jan 2026 Direct
Kerri M. Langlais WULF Performance-Based Restricted Stock Units Award 1,308,216 1,308,216 02 Jan 2026 Direct
Kerri M. Langlais WULF Restricted Stock Units Award 2,616,431 2,616,431 02 Jan 2026 Direct
Patrick Fleury WULF Performance-Based Restricted Stock Units Award 1,308,216 1,308,216 02 Jan 2026 Direct
Patrick Fleury WULF Restricted Stock Units Award 2,616,431 2,616,431 02 Jan 2026 Direct
Nazar M. Khan WULF Performance-Based Restricted Stock Units Award 3,270,539 3,270,539 02 Jan 2026 Direct
Nazar M. Khan WULF Restricted Stock Units Award 6,541,078 6,541,078 02 Jan 2026 Direct
Paul B. Prager WULF Performance-Based Restricted Stock Units Award 3,924,647 3,924,647 02 Jan 2026 Direct
Paul B. Prager WULF Restricted Stock Units Award 7,849,294 7,849,294 02 Jan 2026 Direct
Lisa A. Prager WULF Common stock, $0.001 par value per share Award 0.87% 2,176 252,741 31 Dec 2025 Direct
Walter E. Carter WULF Common stock, $0.001 par value per share Award 0.91% 2,720 300,261 31 Dec 2025 Direct
Paul B. Prager WULF Common stock, $0.001 par value per share Other -11.1% -553,000 4,415,852 23 Dec 2025 By Beowulf E&D Holdings Inc.
Paul B. Prager WULF Common stock, $0.001 par value per share Other -5.63% -2,000,000 33,554,688 23 Dec 2025 By Riesling Power LLC
Paul B. Prager WULF Common stock, $0.001 par value per share Other -47.6% -447,000 491,700 23 Dec 2025 Direct
Nazar M. Khan WULF Common stock, $0.001 par value per share Gift -1.24% -180,000 14,324,023 22 Dec 2025 Direct
Michael C. Bucella WULF Common stock, $0.001 par value per share Options Exercise 15.6% 35,487 262,780 09 Dec 2025 Direct
Michael C. Bucella WULF Series A Convertible Preferred Stock Options Exercise -100% -250 0 09 Dec 2025 Direct
Steven T. Pincus WULF Common stock, $0.001 par value per share Options Exercise 2.16% 7,097 336,365 09 Dec 2025 Direct
Steven T. Pincus WULF Series A Convertible Preferred Stock Options Exercise -100% -50 0 09 Dec 2025 Direct
Kerri M. Langlais WULF Common stock, $0.001 par value per share Options Exercise 1.01% 35,629 3,572,105 09 Dec 2025 Direct
Kerri M. Langlais WULF Series A Convertible Preferred Stock Options Exercise -100% -251 0 09 Dec 2025 Direct
Paul B. Prager WULF Common stock, $0.001 par value per share Other -7.78% -3,000,000 35,554,688 20 Nov 2025 By Riesling Power LLC
Michael C. Bucella WULF Common stock, $0.001 par value per share Purchase 1.59% $50,178 $12.01 4,178 266,958 13 Nov 2025 Direct
Paul B. Prager WULF Common stock, $0.001 par value per share Award 30.9% 1,173,272 4,968,852 17 Oct 2025 By Beowulf E&D Holdings Inc.
William J. Tanimoto WULF Restricted Stock Units Award 30,000 30,000 16 Oct 2025 Direct
Walter E. Carter WULF Common stock, $0.001 par value per share Award 0.93% 2,737 297,541 30 Sep 2025 Direct
Paul B. Prager WULF Common stock, $0.001 par value per share Award 9.85% 3,554,688 39,654,688 30 Sep 2025 By Riesling Power LLC
Lisa A. Prager WULF Common stock, $0.001 par value per share Award 0.88% 2,190 250,565 30 Sep 2025 Direct
Catherine J. Motz WULF Common stock, $0.001 par value per share Gift -4.19% -6,700 153,218 22 Sep 2025 Direct
Paul B. Prager WULF Common stock, $0.001 par value per share Other -20.8% -1,000,000 3,795,580 22 Sep 2025 By Beowulf E&D Holdings Inc.
Catherine J. Motz WULF Common stock, $0.001 par value per share Sale -24.9% $584,215 $11.04 -52,942 159,918 19 Sep 2025 Direct
Nazar M. Khan WULF Forward sale contract (obligation to sell) Other 350,000 350,000 19 Sep 2025 By Lake Harriet Holdings, LLC
Nazar M. Khan WULF Common stock, $0.001 par value per share Disposed to Issuer -1.5% -221,200 14,504,023 08 Sep 2025 Direct
Nazar M. Khan WULF Common stock, $0.001 par value per share Options Exercise 2.79% 400,000 14,725,223 08 Sep 2025 Direct
Nazar M. Khan WULF Performance-Based Restricted Stock Units Options Exercise -100% -400,000 0 08 Sep 2025 Direct
Paul B. Prager WULF Common stock, $0.001 par value per share Disposed to Issuer -22.8% -276,500 938,700 08 Sep 2025 Direct
Paul B. Prager WULF Common stock, $0.001 par value per share Options Exercise 69.9% 500,000 1,215,200 08 Sep 2025 Direct
Paul B. Prager WULF Performance-Based Restricted Stock Units Options Exercise -100% -500,000 0 08 Sep 2025 Direct
Nazar M. Khan WULF Common stock, $0.001 par value per share Disposed to Issuer -1.52% -221,200 14,325,223 03 Sep 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.