Brian J. Carson - 09 Sep 2025 Form 4 Insider Report for CLEANSPARK, INC. (CLSK)

Role: Chief Accounting Officer
Signature: /s/ Brian J. Carson
Issuer symbol: CLSK
Transactions as of: 09 Sep 2025
Net transactions value: -$74,573
Form type: 4
Filing time: 09 Sep 2025, 21:04:04 UTC
Previous filing: 08 Sep 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Carson Brian Jay	Chief Accounting Officer	10624 S. EASTERN AVE., SUITE A-638, HENDERSON	/s/ Brian J. Carson	09 Sep 2025	0002040721

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	CLSK	Common Stock	Options Exercise	$0	+32,750	+260%	$0.000000	45,365	09 Sep 2025	Direct
transaction	CLSK	Common Stock	Tax liability	$74,573	-7,975	-18%	$9.35	37,390	09 Sep 2025	Direct	F1
holding	CLSK	Common Stock						12,615	09 Sep 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	-32,750	-25%	$0.000000	98,250	09 Sep 2025	Common Stock	32,750	$0.000000	Direct	F6
holding	CLSK	Employee Stock Options (Right to Buy)						12,500	09 Sep 2025	Common Stock	12,500	$2.83	Direct	F2
holding	CLSK	Employee Stock Options (Right to Buy)						10,000	09 Sep 2025	Common Stock	10,000	$6.00	Direct	F3
holding	CLSK	Employee Stock Options (Right to Buy)						5,000	09 Sep 2025	Common Stock	5,000	$16.15	Direct	F4
holding	CLSK	Restricted Stock Units						280,837	09 Sep 2025	Common Stock	280,837	$0.000000	Direct	F5
holding	CLSK	Restricted Stock Units						131,000	09 Sep 2025	Common Stock	131,000	$0.000000	Direct	F6
holding	CLSK	Restricted Stock Units						131,000	09 Sep 2025	Common Stock	131,000	$0.000000	Direct	F5

* 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 all sales made on September 9, 2025, ranging from $9.1501 to $9.6540. 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 October 14, 2022 and vest in equal monthly installments over 36 months.
F3	These Options were granted on July 7, 2023 and vest in equal monthly installments over 36 months.
F4	These Options were granted on May 3, 2024 and vest in equal monthly installments over 36 months.
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 25% on September 9, 2025; the remaining 75% vests 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.