Taylor Monnig - 03 Dec 2025 Form 4 Insider Report for CLEANSPARK, INC. (CLSK)

Role: CTO, COO
Signature: /s/ Taylor Monnig
Issuer symbol: CLSK
Transactions as of: 03 Dec 2025
Net transactions value: -$2,969
Form type: 4
Filing time: 05 Dec 2025, 21:35:29 UTC
Previous filing: 30 Sep 2025
Next filing: 18 Feb 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Monnig Taylor	CTO, COO	10624 S. EASTERN AVE., SUITE A-638, HENDERSON	/s/ Taylor Monnig	05 Dec 2025	0002022141

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	CLSK	Common Stock	Options Exercise	$0	+536	+0.38%	$0.000000	141,100	03 Dec 2025	Direct
transaction	CLSK	Common Stock	Tax liability	$2,969	-211	-0.15%	$14.07	140,889	05 Dec 2025	Direct	F1
holding	CLSK	Common Stock						140,564	03 Dec 2025	Direct

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	CLSK	Restricted Stock Units	Options Exercise	$0	-536	-11%	$0.000000	4,282	03 Dec 2025	Common Stock	536	$0.000000	Direct	F7
holding	CLSK	Employee Stock Options (Right to Buy)						15,000	03 Dec 2025	Common Stock	15,000	$5.98	Direct	F2
holding	CLSK	Employee Stock Options (Right to Buy)						25,000	03 Dec 2025	Common Stock	25,000	$6.00	Direct	F3
holding	CLSK	Restricted Stock Units						33,350	03 Dec 2025	Common Stock	33,350	$0.000000	Direct	F4
holding	CLSK	Restricted Stock Units						396,476	03 Dec 2025	Common Stock	396,476	$0.000000	Direct	F5
holding	CLSK	Restricted Stock Units						270,750	03 Dec 2025	Common Stock	270,750	$0.000000	Direct	F6
holding	CLSK	Restricted Stock Units						361,000	03 Dec 2025	Common Stock	361,000	$0.000000	Direct	F5
holding	CLSK	Restricted Stock Units						4,818	03 Dec 2025	Common Stock	4,818	$0.000000	Direct	F7

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

Explanation of Responses:

Id	Content
F1	This is a weighted average of prices for sales made on December 5, 2025, ranging from $13.92 to $14.16. Upon request, the Reporting Person will provide to the SEC, the Issuer, or any security holder of the Issuer full information regarding the number of shares sold at each separate price.
F2	These Options were granted on August 10, 2022 and vest in equal annual installments over three years.
F3	These Options were granted on July 7, 2023 and vest in equal monthly installments over 36 months.
F4	These RSUs will vest on September 30, 2026.
F5	These RSUs vest in equal annual installments over three years on September 4, 2026, September 4, 2027, and September 4, 2028.
F6	These RSUs vest in equal semiannual installments over three years on February 13, 2026, September 4, 2026, February 13, 2027, September 4, 2027, February 13, 2028, and September 4, 2028.
F7	These RSUs vest in equal quarterly installments on February 13, 2026, May 13, 2026, August 13, 2026, December 3, 2026, February 12, 2027, May 13, 2027, August 13, 2027, and December 3, 2027.