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Terawulf INC.

SEC CIK 1083301 · WULF · last insider filing 2026-06-25

Directors (from insider filings)

NameCapacity as filedFilings
Prager Lisa A. Director filed 2021 - 2026
Carter Walter E. Director filed 2021 - 2026
Motz Catherine J. Director filed 2021 - 2026
Pincus Steven T. Director filed 2021 - 2026
Bucella Michael C. Director filed 2022 - 2026
Fabiano Amanda Director filed 2024 - 2026
Prager Paul B. Director · Chief Executive Officer filed 2021 - 2026
Langlais Kerri M. Director · Chief Strategy Officer filed 2021 - 2026
Khan Nazar M. Director · Chief Technology Officer filed 2021 - 2026
Jarvis Christopher Allen Director filed 2024 - 2025
New Jason Griffin Director filed 2021 - 2023
Lee Darrell B Director filed 2012 - 2021
Carlson Lockwood Director filed 2009 - 2021
Bohren Marianne Director filed 2016 - 2021
Engbrecht D Jeffrey Director filed 2016 - 2021
Jackson Gregory W. Director filed 2018 - 2021
Sandgren Glenn Director · Chief Executive Officer filed 2020 - 2021
Harper Ernest M. JR Director filed 2012 - 2021
Ulland William C Director · Chairman of the Board and CEO filed 2006 - 2021
Harris David O Director filed 2006 - 2016
Simonson Gerald W Director filed 2006 - 2016
Erickson Rondi Director filed 2006 - 2013
Severance H Leigh Director filed 2006 - 2012
Andresen Charles H Director filed 2006 - 2008

Officers (from insider filings)

NameTitle as filedFilings
Tanimoto William Joseph Chief Accounting Officer filed 2025 - 2026
Fleury Patrick Chief Financial Officer filed 2022 - 2026
Deane Kenneth J Chief Acct Officer + Treasurer filed 2021 - 2025
Piguet Claude P Vice President, Operations filed 2007 - 2021
Gerlach JON V.P. Finance and CFO filed 2008 - 2021
Hegman Kenneth D. VP of Sales North America filed 2013 - 2021
Shaw Karl G. Chief Technology Officer filed 2013 - 2014
Thill Parnell Vice President, Marketing filed 2007 - 2008
Komatsu Yoshifumi Vice President, Technology filed 2007 - 2007
Banks Robert D JR Vice President, International filed 2006 - 2007

About this record

From the SEC's insider-transaction filings (Forms 3, 4 and 5). Every reporting director and officer carries a Commission-assigned identifier (CIK), so these footprints are identifier-verified - no name matching involved. Insiders file when they transact, so dates are filing dates: "last filed" never means "served until". This layer is not yet joined to the nonprofit register - identity joins ship only after independent review.

Source: SEC Insider Transactions Data Sets (Forms 3/4/5), US Federal Government public domain.