TERAWULF INC. (WULF) · Insider Trading (Form 4) SEC Filing

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-06-30 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: TERAWULF INC. (WULF) CIK: 0001083301 --- Reporting Owner --- Name: Bucella Michael C. CIK: 0001915351 Role: Director --- Non-Derivative Transactions --- [Transaction #1] Security: Common stock, $0.001 par value per share Date: 2026-06-30 | Code: A (Grant or award) Shares: +1,013 Shares Owned After: 338,821 | Ownership: D (Direct) Footnotes: [F1] Shares of common stock issued in lieu of cash retainers accrued since the beginning of the second fiscal quarter of 2026, at a price of $24.70 per share, the closing price as of June 30, 2026 --- Footnotes (Complete Index) --- F1: Shares of common stock issued in lieu of cash retainers accrued since the beginning of the second fiscal quarter of 2026, at a price of $24.70 per share, the closing price as of June 30, 2026 --- Signature --- /s/ /s/ Stefanie C. Fleischmann, as attorney-in-fact for Michael C. Bucella (2026-07-01)