Cleanspark (CLSK) 4: Wood Thomas Leigh bought 7,353 shares of Common Stock at $N… (Dec 31, 2025)

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2025-12-31 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: CLEANSPARK, INC. (CLSK) CIK: 0000827876 --- Reporting Owner --- Name: Wood Thomas Leigh CIK: 0001791225 Role: Director --- Non-Derivative Transactions --- [Transaction #1] Security: Common Stock Date: 2025-12-31 | Code: M (Exercise of derivative) Shares: +7,353 | Price: $0.00 Shares Owned After: 48,774 | Ownership: D (Direct) --- Derivative Transactions --- [Transaction #1] Security: Restricted Stock Units Date: 2025-12-31 | Code: M (Exercise of derivative) Shares: -7,353 | Price: $0.00 Shares Owned After: 7,353 | Ownership: D (Direct) Footnotes: [F1] These RSUs vest 50% on December 31, 2025 and 50% on March 31, 2026. --- Holdings --- [Holding #1] Security: Common Stock Ownership: D (Direct) [Holding #2] Security: Common Stock Ownership: I (Indirect) [Holding #3] Security: Restricted Stock Units Ownership: D (Direct) Footnotes: [F1] These RSUs vest 50% on December 31, 2025 and 50% on March 31, 2026. [F1] These RSUs vest 50% on December 31, 2025 and 50% on March 31, 2026. --- Footnotes (Complete Index) --- F1: These RSUs vest 50% on December 31, 2025 and 50% on March 31, 2026. --- Signature --- /s/ /s/ Thomas L. Wood (2025-12-31)