144 0001877255 XXXXXXXX LIVE 0001083301 TERAWULF INC. 001-41163 9 FEDERAL STREET EASTON MD 21601 (410) 770-9500 Prager Paul B. Officer Director Common BofA Securities, Inc.

One Bryant Park 8th Floor New York NY 10036

3000000 52350000.00 498968677 09/22/2026 NASDAQ Common 08/12/2025 Consideration provided as prepaid rent for lease in Lansing, 8/12/25 Issuer N 3000000 08/12/2025 N/A N Paul Prager

50 Hudson Yards 64th Floor New York NY 10001

Common 08/27/2026 137500 2345654.00 Paul Prager

50 Hudson Yards 64th Floor New York NY 10001

Common 06/29/2026 137500 3656950.00 In accordance with the interpretive letter from the staff of the SEC to Goldman Sachs, dated 12/20/99, and the interpretive letter from the staff of the SEC to Bank of America, N.A. et al, dated 12/1/11, on the date hereof, Paul Prager has entered into a prepaid forward contract with an unaffiliated bank, which relates to up to the number of shares of Common Stock specified above. Subject to certain conditions, Mr. Prager can elect to settle the prepaid forward contract in cash and thereby retain ownership of the pledged shares of Common Stock. Any initial hedging activity in connection with the variable prepaid forward contract will be conducted by the broker named above. 09/22/2026 Paul Prager