Michael C. Bucella - 21 Jun 2025 Form 4 Insider Report for TERAWULF INC. (WULF)

Role
Director
Signature
/s/ Stefanie C. Fleischmann, as attorney-in-fact for Michael C. Bucella
Issuer symbol
WULF
Transactions as of
21 Jun 2025
Net transactions value
$0
Form type
4
Filing time
24 Jun 2025, 19:19:29 UTC
Previous filing
31 Jan 2025
Next filing
11 Dec 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Bucella Michael C. Director C/O TERAWULF INC., 9 FEDERAL STREET, EASTON /s/ Stefanie C. Fleischmann, as attorney-in-fact for Michael C. Bucella 24 Jun 2025 0001915351

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction WULF Common stock, $0.001 par value per share Options Exercise +21,661 +11% 227,293 21 Jun 2025 Direct F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction WULF Restricted Stock Units Options Exercise $0 -21,661 -100% $0.000000 0 21 Jun 2025 Common stock, $0.001 par value per share 21,661 Direct F2, F3
transaction WULF Restricted Stock Units Award $0 +56,023 $0.000000 56,023 23 Jun 2025 Common stock, $0.001 par value per share 56,023 Direct F2, F4
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The Reporting Person received restricted stock units which vested upon the first anniversary of June 21, 2024, subject to the Reporting Person's continued employment or service with the Issuer through such date.
F2 Each restricted stock unit represents a contingent right to receive one share of the issuer's common stock, $0.001 par value per share.
F3 The restricted stock units vested upon the first anniversary of June 21, 2024, subject to the Reporting Person's continued employment or service with the Issuer through such date.
F4 The restricted stock units will vest upon the first anniversary of June 23, 2025, subject to the Reporting Person's continued employment or service with the Issuer through such date.