X0206 3/A 2025-06-20 2025-06-26 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 Common stock, $0.001 par value per share 17584 D Restricted Stock Units Common stock, $0.001 par value per share 15000 D Restricted Stock Units Common stock, $0.001 par value per share 30000 D Restricted Stock Units Common stock, $0.001 par value per share 33333 D Restricted Stock Units Common stock, $0.001 par value per share 13333 D The restricted stock units vest in three equal installments upon each of the first three anniversaries of January 2, 2025, 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 June 24, 2025, subject to the Reporting Person's continued employment or service with the Issuer through each such date. The restricted stock units vest in three equal installments upon each of the first three anniversaries of January 9, 2024, subject to the Reporting Person's continued employment or service with the Issuer through each such date. 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. This Form 3/A is being filed to include the Reporting Person's unvested restricted stock unit awards as of June 26, 2025. /s/ Stefanie C. Fleischmann, as attorney-in-fact for William J. Tanimoto 2025-08-18