X0508 4 2025-08-16 0 0001083301 TERAWULF INC. WULF 0002074786 Tanimoto William Joseph C/O TERAWULF INC. 9 FEDERAL STREET EASTON MD 21601 0 1 0 0 Chief Accounting Officer 0 Common stock, $0.001 par value per share 2025-08-16 4 M 0 6667 A 24251 D Restricted Stock Units 2025-08-16 4 M 0 6667 0 D Common stock, $0.001 par value per share 6667 6666 D The Reporting Person received restricted stock units subject to a three-year vesting schedule, vesting in three equal installments upon each of the first three anniversaries of August 16, 2023, in each case subject to the Reporting Person's continued employment or service with the Issuer through each such date. Each Restricted Stock Unit represents a contingent right to receive one share of the Issuer's common stock, $0.001 par value per share. The restricted stock units vest in three equal installments upon each of the first three anniversaries of August 16, 2023, subject to the Reporting Person's continued employment or service with the Issuer through each such date. /s/ Stefanie C. Fleischmann, as attorney-in-fact for William J. Tanimoto 2025-08-18