Insider · CIK 0001877257

Langlais Kerri M.

Reports to the SEC for 1 company · EASTON, MD

sec.gov

Transactions

Companies

Filings

CIK

0001877257

Forms 4 and 5

Insider transactions

50 trades

Date	Company	Role	Code	Shares	Price	Value	Shares after
2026-08-03	WULFTERAWULF INC.D Disposition to Issuer	Director, Chief Strategy Officer	DDisposition to Issuer	−277K sh	—	—	4,380,381
2026-08-01	WULFTERAWULF INC.M Exercise/Conversion	Director, Chief Strategy Officer	MExercise/Conversion	+500K sh	—	—	4,656,881
2026-08-01	WULFTERAWULF INC. · Restricted Stock UnitsM Exercise/Conversion	Director, Chief Strategy Officer	MExercise/Conversion	−500K sh	—	—	1,000,000
2026-05-18	WULFTERAWULF INC.M Exercise/Conversion	Director, Chief Strategy Officer	MExercise/Conversion	+327K sh	—	—	4,337,741
2026-05-18	WULFTERAWULF INC.D Disposition to Issuer	Director, Chief Strategy Officer	DDisposition to Issuer	−181K sh	—	—	4,156,881
2026-05-18	WULFTERAWULF INC. · Performance-Based Restricted Stock UnitsM Exercise/Conversion	Director, Chief Strategy Officer	MExercise/Conversion	−327K sh	—	—	0
2026-05-06	WULFTERAWULF INC.M Exercise/Conversion	Director, Chief Strategy Officer	MExercise/Conversion	+327K sh	—	—	4,191,547
2026-05-06	WULFTERAWULF INC.D Disposition to Issuer	Director, Chief Strategy Officer	DDisposition to Issuer	−181K sh	—	—	4,010,687
2026-05-06	WULFTERAWULF INC. · Performance-Based Restricted Stock UnitsM Exercise/Conversion	Director, Chief Strategy Officer	MExercise/Conversion	−327K sh	—	—	327,054
2026-04-24	WULFTERAWULF INC.M Exercise/Conversion	Director, Chief Strategy Officer	MExercise/Conversion	+327K sh	—	—	4,045,353
2026-04-24	WULFTERAWULF INC.D Disposition to Issuer	Director, Chief Strategy Officer	DDisposition to Issuer	−181K sh	—	—	3,864,493
2026-04-24	WULFTERAWULF INC. · Performance-Based Restricted Stock UnitsM Exercise/Conversion	Director, Chief Strategy Officer	MExercise/Conversion	−327K sh	—	—	654,108
2026-04-14	WULFTERAWULF INC.M Exercise/Conversion	Director, Chief Strategy Officer	MExercise/Conversion	+327K sh	—	—	3,899,159
2026-04-14	WULFTERAWULF INC.D Disposition to Issuer	Director, Chief Strategy Officer	DDisposition to Issuer	−181K sh	—	—	3,718,299
2026-04-14	WULFTERAWULF INC. · Performance-Based Restricted Stock UnitsM Exercise/Conversion	Director, Chief Strategy Officer	MExercise/Conversion	−327K sh	—	—	981,162
2026-01-02	WULFTERAWULF INC. · Restricted Stock UnitsA Award	Director, Chief Strategy Officer	AAward	+2.62M sh	—	—	2,616,431
2026-01-02	WULFTERAWULF INC. · Performance-Based Restricted Stock UnitsA Award	Director, Chief Strategy Officer	AAward	+1.31M sh	—	—	1,308,216
2025-12-09	WULFTERAWULF INC.M Exercise/Conversion	Director, Chief Strategy Officer	MExercise/Conversion	+35.6K sh	—	—	3,572,105
2025-12-09	WULFTERAWULF INC. · Series A Convertible Preferred StockM Exercise/Conversion	Director, Chief Strategy Officer	MExercise/Conversion	−251 sh	$1000.00	−$251K	0
2025-08-01	WULFTERAWULF INC. · Restricted Stock UnitsA Award	Director, Chief Strategy Officer	AAward	+1.5M sh	—	—	1,500,000
2025-01-09	WULFTERAWULF INC.A Award	Director, Chief Strategy Officer	AAward	+140K sh	—	—	3,613,896
2025-01-09	WULFTERAWULF INC.D Disposition to Issuer	Director, Chief Strategy Officer	DDisposition to Issuer	−77.4K sh	—	—	3,536,476
2025-01-09	WULFTERAWULF INC. · Restricted Stock UnitsM Exercise/Conversion	Director, Chief Strategy Officer	MExercise/Conversion	−140K sh	—	—	0
2025-01-02	WULFTERAWULF INC.A Award	Director, Chief Strategy Officer	AAward	+1M sh	—	—	4,013,159
2025-01-02	WULFTERAWULF INC.D Disposition to Issuer	Director, Chief Strategy Officer	DDisposition to Issuer	−539K sh	—	—	3,473,896
2024-10-31	WULFTERAWULF INC.A Award	Director, Chief Strategy Officer	AAward	+1M sh	—	—	3,566,159
2024-10-31	WULFTERAWULF INC.D Disposition to Issuer	Director, Chief Strategy Officer	DDisposition to Issuer	−553K sh	—	—	3,013,159
2024-07-16	WULFTERAWULF INC.M Exercise/Conversion	Director, Chief Strategy Officer	MExercise/Conversion	+400K sh	—	—	2,787,359
2024-07-16	WULFTERAWULF INC.D Disposition to Issuer	Director, Chief Strategy Officer	DDisposition to Issuer	−221K sh	—	—	2,566,159
2024-07-16	WULFTERAWULF INC. · Performance-Based Restricted Stock UnitsM Exercise/Conversion	Director, Chief Strategy Officer	MExercise/Conversion	−400K sh	—	—	0
2024-07-09	WULFTERAWULF INC.M Exercise/Conversion	Director, Chief Strategy Officer	MExercise/Conversion	+140K sh	—	—	2,464,779
2024-07-09	WULFTERAWULF INC.D Disposition to Issuer	Director, Chief Strategy Officer	DDisposition to Issuer	−77.4K sh	—	—	2,387,359
2024-07-09	WULFTERAWULF INC. · Restricted Stock UnitsM Exercise/Conversion	Director, Chief Strategy Officer	MExercise/Conversion	−140K sh	—	—	140,000
2024-07-01	WULFTERAWULF INC.D Disposition to Issuer	Director, Chief Strategy Officer	DDisposition to Issuer	−77.4K sh	—	—	2,324,779
2024-06-27	WULFTERAWULF INC.M Exercise/Conversion	Director, Chief Strategy Officer	MExercise/Conversion	+140K sh	—	—	2,402,199
2024-06-27	WULFTERAWULF INC. · Performance-Based Restricted Stock UnitsM Exercise/Conversion	Director, Chief Strategy Officer	MExercise/Conversion	−140K sh	—	—	0
2024-06-20	WULFTERAWULF INC.M Exercise/Conversion	Director, Chief Strategy Officer	MExercise/Conversion	+140K sh	—	—	2,339,619
2024-06-20	WULFTERAWULF INC.D Disposition to Issuer	Director, Chief Strategy Officer	DDisposition to Issuer	−77.4K sh	—	—	2,262,199
2024-06-20	WULFTERAWULF INC. · Performance-Based Restricted Stock UnitsM Exercise/Conversion	Director, Chief Strategy Officer	MExercise/Conversion	−140K sh	—	—	140,000
2024-06-14	WULFTERAWULF INC.J Other	Director, Chief Strategy Officer	JOther	+432K sh	—	—	2,199,619
2024-05-22	WULFTERAWULF INC.D Disposition to Issuer	Director, Chief Strategy Officer	DDisposition to Issuer	−77.4K sh	—	—	1,767,269
2024-05-20	WULFTERAWULF INC.M Exercise/Conversion	Director, Chief Strategy Officer	MExercise/Conversion	+140K sh	—	—	1,844,689
2024-05-20	WULFTERAWULF INC. · Performance-Based Restricted Stock UnitsM Exercise/Conversion	Director, Chief Strategy Officer	MExercise/Conversion	−140K sh	—	—	280,000
2024-03-07	WULFTERAWULF INC.D Disposition to Issuer	Director, Chief Strategy Officer	DDisposition to Issuer	−172K sh	—	—	1,704,689
2024-03-04	WULFTERAWULF INC.M Exercise/Conversion	Director, Chief Strategy Officer	MExercise/Conversion	+400K sh	—	—	1,876,975
2024-03-04	WULFTERAWULF INC. · Restricted Stock UnitsM Exercise/Conversion	Director, Chief Strategy Officer	MExercise/Conversion	−400K sh	—	—	0
2024-01-09	WULFTERAWULF INC. · Performance-Based Restricted Stock UnitsA Award	Director, Chief Strategy Officer	AAward	+420K sh	—	—	420,000
2024-01-09	WULFTERAWULF INC. · Restricted Stock UnitsA Award	Director, Chief Strategy Officer	AAward	+280K sh	—	—	280,000
2023-11-02	WULFTERAWULF INC.D Disposition to Issuer	Director, Chief Strategy Officer	DDisposition to Issuer	−221K sh	—	—	1,476,975
2023-10-12	WULFTERAWULF INC.D Disposition to Issuer	Director, Chief Strategy Officer	DDisposition to Issuer	−205K sh	—	—	1,298,178

Recent filings

Accepted (ET)
Aug 34
Langlais Kerri M.0001083301-26-000154
SEC(opens sec.gov)
May 204
Langlais Kerri M.0001083301-26-000104
SEC(opens sec.gov)
May 84
Langlais Kerri M.0001083301-26-000096
SEC(opens sec.gov)
Apr 244
Langlais Kerri M.0001083301-26-000074
SEC(opens sec.gov)
Apr 164
Langlais Kerri M.0001083301-26-000061
SEC(opens sec.gov)
Jan 24
Langlais Kerri M.0001083301-26-000012
SEC(opens sec.gov)
Dec 114
Langlais Kerri M.0001083301-25-000114
SEC(opens sec.gov)
Aug 14
Langlais Kerri M.0001877257-25-000007
SEC(opens sec.gov)

Companies

TERAWULF INC.Director, Chief Strategy OfficerWULF

Address

C/O TERAWULF INC. 9 FEDERAL STREET

EASTON, MD, 21601