Langlais Kerri M.
SEC insider (Form 3/4/5 filer). CIK 0001877257. Chief Strategy Officer at TERAWULF INC. (WULF). 21 reported Form 4/5 transactions since Sep 2024; latest on Aug 3, 2026. Located in EASTON, MD.
Companies Langlais Kerri M. has filed insider reports for
- TERAWULF INC. (WULF): Director, Officer, Chief Strategy Officer
Langlais Kerri M.
CIK: 0001877257
Transaction Breakdown
Open Market Buys (P)0 (0.0%)
High conviction signal
Open Market Sales (S)0 (0.0%)
Position reduction
Option Exercises (M)7 (33.3%)
Derivative conversions
Awards (A)6 (28.6%)
Compensation grants
Other (G, F, J, C, D, …)8 (38.1%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
WULF
TERAWULF INC.
DirectorOfficer
Discretionary Trading P&L
Holdings
Transaction History (21 total)
- Aug 3, 2026WULF
TERAWULF INC.
DispositionDirect276.5K shares- - Aug 1, 2026WULF
TERAWULF INC.
ExerciseDirect500K shares- - May 18, 2026WULF
TERAWULF INC.
DispositionDirect180.9K shares- - May 18, 2026WULF
TERAWULF INC.
ExerciseDirect327.1K shares- - May 6, 2026WULF
TERAWULF INC.
DispositionDirect180.9K shares- - May 6, 2026WULF
TERAWULF INC.
ExerciseDirect327.1K shares- - Apr 24, 2026WULF
TERAWULF INC.
DispositionDirect180.9K shares- - Apr 24, 2026WULF
TERAWULF INC.
ExerciseDirect327.1K shares- - Apr 14, 2026WULF
TERAWULF INC.
DispositionDirect180.9K shares- - Apr 14, 2026WULF
TERAWULF INC.
ExerciseDirect327.1K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Aug 3, 2026 | WULF TERAWULF INC. | Disposition | 276,500 | - | $0 | Direct |
| Aug 1, 2026 | WULF TERAWULF INC. | Exercise | 500,000 | - | $0 | Direct |
| May 18, 2026 | WULF TERAWULF INC. | Disposition | 180,860 | - | $0 | Direct |
| May 18, 2026 | WULF TERAWULF INC. | Exercise | 327,054 | - | $0 | Direct |
| May 6, 2026 | WULF TERAWULF INC. | Disposition | 180,860 | - | $0 | Direct |
| May 6, 2026 | WULF TERAWULF INC. | Exercise | 327,054 | - | $0 | Direct |
| Apr 24, 2026 | WULF TERAWULF INC. | Disposition | 180,860 | - | $0 | Direct |
| Apr 24, 2026 | WULF TERAWULF INC. | Exercise | 327,054 | - | $0 | Direct |
| Apr 14, 2026 | WULF TERAWULF INC. | Disposition | 180,860 | - | $0 | Direct |
| Apr 14, 2026 | WULF TERAWULF INC. | Exercise | 327,054 | - | $0 | Direct |
1-10 of 21 transactions