Langlais Kerri M. (CIK 1877257) reported 9 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-05-20). Recent activity: Buy WULF (327,054 shares), Sell WULF (180,860 shares), Buy WULF (327,054 shares), Sell WULF (180,860 shares), Buy WULF (327,054 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-20 | TERAWULF INC. (WULF) | Chief Strategy Officer | Buy | 327,054 | $0 |
| 2026-05-20 | TERAWULF INC. (WULF) | Chief Strategy Officer | Sell | 180,860 | $0 |
| 2026-05-08 | TERAWULF INC. (WULF) | Chief Strategy Officer | Buy | 327,054 | $0 |
| 2026-05-08 | TERAWULF INC. (WULF) | Chief Strategy Officer | Sell | 180,860 | $0 |
| 2026-04-24 | TERAWULF INC. (WULF) | Chief Strategy Officer | Buy | 327,054 | $0 |
| 2026-04-24 | TERAWULF INC. (WULF) | Chief Strategy Officer | Sell | 180,860 | $0 |
| 2026-04-16 | TERAWULF INC. (WULF) | Chief Strategy Officer | Buy | 327,054 | $0 |
| 2026-04-16 | TERAWULF INC. (WULF) | Chief Strategy Officer | Sell | 180,860 | $0 |
| 2025-12-11 | TERAWULF INC. (WULF) | Chief Strategy Officer | Buy | 35,629 | $0 |
Source: SEC Form 4 filings · as of 2026-05-20