S. Matthew Schultz - Sep 12, 2025 Form 4 Insider Report for CLEANSPARK, INC. (CLSK)

Role
CEO, Executive Chairman, Director
Signature
/s/ S. Matthew Schultz
Stock symbol
CLSK
Transactions as of
Sep 12, 2025
Transactions value $
$0
Form type
4
Date filed
9/12/2025, 09:00 PM
Previous filing
Sep 9, 2025
Next filing
Dec 5, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Schultz S. Matthew CEO, Executive Chairman, Director 10624 S. EASTERN AVE., SUITE A-638, HENDERSON /s/ S. Matthew Schultz 2025-09-12 0001625587

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction CLSK Common Stock Options Exercise $0 +405K +19.43% $0.00 2.49M Sep 12, 2025 Direct
transaction CLSK Common Stock Tax liability $0 -178K -7.16% $0.00 2.31M Sep 12, 2025 Direct F1
holding CLSK Common Stock 2.08M Sep 12, 2025 Direct
holding CLSK Common Stock 480K Sep 12, 2025 By S M Schultz Irrevocable Trust
holding CLSK Common Stock 41K Sep 12, 2025 By Spouse
holding CLSK Series A Preferred 500K Sep 12, 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 -405K -100% $0.00 0 Sep 12, 2025 Common Stock 405K $0.00 Direct F6
holding CLSK Employee Stock Options (Right to Buy) 400K Sep 12, 2025 Common Stock 400K $23.00 Direct F2
holding CLSK Restricted Stock Units 185K Sep 12, 2025 Common Stock 185K $0.00 Direct F3
holding CLSK Restricted Stock Units 628K Sep 12, 2025 Common Stock 628K $0.00 Direct F4
holding CLSK Restricted Stock Units 1.3M Sep 12, 2025 Common Stock 1.3M $0.00 Direct F5
holding CLSK Restricted Stock Units 1.73M Sep 12, 2025 Common Stock 1.73M $0.00 Direct F4
holding CLSK Restricted Stock Units 405K Sep 12, 2025 Common Stock 405K $0.00 Direct F6
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 These shares were withheld to cover the Reporting Person's tax liability on an RSU vesting. No sale occurred.
F2 These Options were granted on April 16, 2021 and vested in equal monthly installments over 36 months.
F3 These RSUs vest in equal quarterly installments on December 3, 2025, 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.
F4 These RSUs vest in equal annual installments over three years on September 4, 2026, September 4, 2027, and September 4, 2028.
F5 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.
F6 These RSUs vested on September 12, 2025.