Kerri M. Langlais - 01 Aug 2025 Form 4 Insider Report for TERAWULF INC. (WULF)

Role: Chief Strategy Officer, Director
Signature: /s/ Kerri M. Langlais
Issuer symbol: WULF
Transactions as of: 01 Aug 2025
Net transactions value: $0
Form type: 4
Filing time: 01 Aug 2025, 20:18:51 UTC
Previous filing: 10 Jan 2025
Next filing: 11 Dec 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Langlais Kerri M.	Chief Strategy Officer, Director	C/O TERAWULF INC., 9 FEDERAL STREET, EASTON	/s/ Kerri M. Langlais	01 Aug 2025	0001877257

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	Award	$0	+1,500,000		$0.000000	1,500,000	01 Aug 2025	Common stock, $0.001 par value per share	1,500,000		Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Each Restricted Stock Unit represents a contingent right to receive one share of the Issuer's common stock, $0.001 par value per share.
F2	One-third (1/3rd) of the restricted stock units shall vest upon each of the first three anniversaries of August 1, 2025, subject to the Reporting Person's continued employment or service with the Issuer through each such date.