Langlais Kerri M.

Director at TERAWULF INC. · on record since Apr 16, 2026
Chief Strategy Officer at TERAWULF INC. · on record since Apr 16, 2026

Insider trading activity of Langlais Kerri M.

Transactions on record: 63; since Dec 15, 2021

Open-market buys: 0

Open-market sells: 0

Companies traded: 1; last filing Aug 3, 2026

Figures computed from official regulatory filings — .

Companies where Langlais Kerri M. has traded

TERAWULF INC.63 tx · $502K · Aug 3, 2026

Track record of Langlais Kerri M.

Insufficient history for a statistical track record (fewer than 5 open-market buys).

Transaction history of Langlais Kerri M.

Co-insiders of Langlais Kerri M.

Andresen Charles HTERAWULF INC.
BANKS ROBERT D JRTERAWULF INC.
Bayshore Capital LLCTERAWULF INC.
Bohren MarianneTERAWULF INC.
Bucella Michael C.TERAWULF INC.
Carlson LockwoodTERAWULF INC.
Carter Walter E.TERAWULF INC.
Deane Kenneth JTERAWULF INC.
Engbrecht D JeffreyTERAWULF INC.
ERICKSON RONDITERAWULF INC.
Fabiano AmandaTERAWULF INC.
Fleury PatrickTERAWULF INC.
GERLACH JONTERAWULF INC.
Harper Ernest M. JRTERAWULF INC.
HARRIS DAVID OTERAWULF INC.
Hegman Kenneth D.TERAWULF INC.
Jackson Gregory W.TERAWULF INC.
Jarvis Christopher AllenTERAWULF INC.
Khan Nazar M.TERAWULF INC.
KOMATSU YOSHIFUMITERAWULF INC.
Lee Darrell BTERAWULF INC.
Motz Catherine J.TERAWULF INC.
NERGES JOSEPH RTERAWULF INC.
New Jason GriffinTERAWULF INC.
Pascual Bryan J.TERAWULF INC.
PIGUET CLAUDE PTERAWULF INC.
Pincus Steven T.TERAWULF INC.
Prager Lisa A.TERAWULF INC.
Prager Paul B.TERAWULF INC.

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Src
TERAWULF INC.Listing on record	Aug 3, 2026	Other	-276,500	—	n/a (No price was disclosed in the filing)	SEC
TERAWULF INC.Listing on record	Aug 3, 2026	Exercise	500,000	—	n/a (No price was disclosed in the filing)	SEC
TERAWULF INC.Listing on record	Aug 3, 2026	ExerciseD (derivative)	-500,000	—	n/a (No price was disclosed in the filing)	SEC
TERAWULF INC.Listing on record	May 20, 2026	Other	-180,860	—	n/a (No price was disclosed in the filing)	SEC
TERAWULF INC.Listing on record	May 20, 2026	Exercise	327,054	—	n/a (No price was disclosed in the filing)	SEC
TERAWULF INC.Listing on record	May 20, 2026	ExerciseD (derivative)	-327,054	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERAWULF INC.Listing on record	May 8, 2026	Exercise	327,054	—	n/a (No price was disclosed in the filing)	SEC
TERAWULF INC.Listing on record	May 8, 2026	ExerciseD (derivative)	-327,054	—	n/a (No price was disclosed in the filing)	SEC
TERAWULF INC.Listing on record	May 8, 2026	Other	-180,860	—	n/a (No price was disclosed in the filing)	SEC
TERAWULF INC.Listing on record	Apr 24, 2026	ExerciseD (derivative)	-327,054	—	n/a (No price was disclosed in the filing)	SEC
TERAWULF INC.Listing on record	Apr 24, 2026	Other	-180,860	—	n/a (No price was disclosed in the filing)	SEC
TERAWULF INC.Listing on record	Apr 24, 2026	Exercise	327,054	—	n/a (No price was disclosed in the filing)	SEC
TERAWULF INC.Listing on record	Apr 16, 2026	ExerciseD (derivative)	-327,054	—	n/a (No price was disclosed in the filing)	SEC
TERAWULF INC.Listing on record	Apr 16, 2026	Exercise	327,054	—	n/a (No price was disclosed in the filing)	SEC
TERAWULF INC.Listing on record	Apr 16, 2026	Other	-180,860	—	n/a (No price was disclosed in the filing)	SEC
TERAWULF INC.Listing on record	Jan 2, 2026	AwardD (derivative)	1,308,216	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERAWULF INC.Listing on record	Jan 2, 2026	AwardD (derivative)	2,616,431	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERAWULF INC.Listing on record	Dec 11, 2025	Exercise	35,629	—	n/a (No price was disclosed in the filing)	SEC
TERAWULF INC.Listing on record	Dec 11, 2025	ExerciseD (derivative)	-251	1,000.00 USD	$251K	SEC
TERAWULF INC.Listing on record	Aug 1, 2025	AwardD (derivative)	1,500,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERAWULF INC.Listing on record	Jan 10, 2025	ExerciseD (derivative)	-140,000	—	n/a (No price was disclosed in the filing)	SEC
TERAWULF INC.Listing on record	Jan 10, 2025	Award	140,000	—	n/a (No price was disclosed in the filing)	SEC
TERAWULF INC.Listing on record	Jan 10, 2025	Other	-77,420	—	n/a (No price was disclosed in the filing)	SEC
TERAWULF INC.Listing on record	Jan 3, 2025	Award	1,000,000	—	n/a (No price was disclosed in the filing)	SEC
TERAWULF INC.Listing on record	Jan 3, 2025	Other	-539,263	—	n/a (No price was disclosed in the filing)	SEC

Company	Filed	Type	Qty	Price	Value · USD	Src
TERAWULF INC.Listing on record	Aug 3, 2026	Other	-276,500	—	n/a (No price was disclosed in the filing)	SEC
TERAWULF INC.Listing on record	Aug 3, 2026	Exercise	500,000	—	n/a (No price was disclosed in the filing)	SEC
TERAWULF INC.Listing on record	Aug 3, 2026	ExerciseD (derivative)	-500,000	—	n/a (No price was disclosed in the filing)	SEC
TERAWULF INC.Listing on record	May 20, 2026	Other	-180,860	—	n/a (No price was disclosed in the filing)	SEC
TERAWULF INC.Listing on record	May 20, 2026	Exercise	327,054	—	n/a (No price was disclosed in the filing)	SEC
TERAWULF INC.Listing on record	May 20, 2026	ExerciseD (derivative)	-327,054	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERAWULF INC.Listing on record	May 8, 2026	Exercise	327,054	—	n/a (No price was disclosed in the filing)	SEC
TERAWULF INC.Listing on record	May 8, 2026	ExerciseD (derivative)	-327,054	—	n/a (No price was disclosed in the filing)	SEC
TERAWULF INC.Listing on record	May 8, 2026	Other	-180,860	—	n/a (No price was disclosed in the filing)	SEC
TERAWULF INC.Listing on record	Apr 24, 2026	ExerciseD (derivative)	-327,054	—	n/a (No price was disclosed in the filing)	SEC
TERAWULF INC.Listing on record	Apr 24, 2026	Other	-180,860	—	n/a (No price was disclosed in the filing)	SEC
TERAWULF INC.Listing on record	Apr 24, 2026	Exercise	327,054	—	n/a (No price was disclosed in the filing)	SEC
TERAWULF INC.Listing on record	Apr 16, 2026	ExerciseD (derivative)	-327,054	—	n/a (No price was disclosed in the filing)	SEC
TERAWULF INC.Listing on record	Apr 16, 2026	Exercise	327,054	—	n/a (No price was disclosed in the filing)	SEC
TERAWULF INC.Listing on record	Apr 16, 2026	Other	-180,860	—	n/a (No price was disclosed in the filing)	SEC
TERAWULF INC.Listing on record	Jan 2, 2026	AwardD (derivative)	1,308,216	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERAWULF INC.Listing on record	Jan 2, 2026	AwardD (derivative)	2,616,431	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERAWULF INC.Listing on record	Dec 11, 2025	Exercise	35,629	—	n/a (No price was disclosed in the filing)	SEC
TERAWULF INC.Listing on record	Dec 11, 2025	ExerciseD (derivative)	-251	1,000.00 USD	$251K	SEC
TERAWULF INC.Listing on record	Aug 1, 2025	AwardD (derivative)	1,500,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))	SEC
TERAWULF INC.Listing on record	Jan 10, 2025	ExerciseD (derivative)	-140,000	—	n/a (No price was disclosed in the filing)	SEC
TERAWULF INC.Listing on record	Jan 10, 2025	Award	140,000	—	n/a (No price was disclosed in the filing)	SEC
TERAWULF INC.Listing on record	Jan 10, 2025	Other	-77,420	—	n/a (No price was disclosed in the filing)	SEC
TERAWULF INC.Listing on record	Jan 3, 2025	Award	1,000,000	—	n/a (No price was disclosed in the filing)	SEC
TERAWULF INC.Listing on record	Jan 3, 2025	Other	-539,263	—	n/a (No price was disclosed in the filing)	SEC