v3.25.4

11. STOCKHOLDERS' EQUITY (Details Narrative) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended |
--- | --- | ---
Dec. 31, 2025 | Dec. 31, 2024 | Sep. 30, 2025
Class of Stock [Line Items] |  |  |
Common stock, shares authorized | 600,000,000 |  | 600,000,000
Common Stock, Par or Stated Value Per Share | $ 0.001 |  | $ 0.001
Preferred stock, shares authorized | 10,000,000 |  | 10,000,000
Preferred stock, par value | $ 0.001 |  | $ 0.001
Shares of CleanSpark common stock issued | 298,114,889 |  | 296,087,533
Common stock, shares outstanding | 255,749,498 |  | 284,327,598
Preferred stock, shares outstanding | 1,750,000 |  |
Preferred stock, shares issued | 1,750,000 |  |
Stock Repurchased During Period, Shares | 30,605,456 | 11,759,935 |
Stock Repurchased During Period, Value | $ 463,270 | $ 145,000 |
Sales tax accrual | 3,270 |  |
Issuance Costs | 71 | 0 |
Proceeds from Issuance of Private Placement | 0 | 186,807 |
Fair value of CleanSpark common share issued as a portion of purchase price | 298 |  | $ 296
Common Stock, Value, Issued | $ 298 |  | $ 296
Series A Preferred Stock [Member] |  |  |
Class of Stock [Line Items] |  |  |
Preferred stock, shares authorized | 2,000,000 |  | 2,000,000
Preferred stock, shares outstanding | 1,750,000 |  | 1,750,000
Preferred stock, shares issued | 1,750,000 |  | 1,750,000
Policyholder Dividends, Rate on Policy Earnings | 2.00% |  |
Preferred stock dividend | $ 0 | $ 5,141 |
Liquidation preference, per share | $ 0.02 |  |
GRIID Acquisition [Member] |  |  |
Class of Stock [Line Items] |  |  |
Stock Issued During Period, Shares, New Issues |  | 5,031,221 |
Common shares issued in relation to exercise of options |  | 17,864 |
Cash Received From Issuance |  | $ 110 |
Sealy texas acquisition [Member] |  |  |
Class of Stock [Line Items] |  |  |
Stock Issued During Period, Shares, New Issues | 1,788,834 |  |
Common shares issued in relation to exercise of options | 106,425 |  |
Cash Received From Issuance | $ 932 |  |
Market offering agreement [Member] |  |  |
Class of Stock [Line Items] |  |  |
Stock Issued During Period, Shares, New Issues |  | 16,619,361 |
Issuance Costs |  | $ 4,795 |
Proceeds from GRIID Agreement |  | $ 191,603 |
Common Stock [Member] |  |  |
Class of Stock [Line Items] |  |  |
Common stock, shares outstanding |  |  | 296,087,533
Shares withheld for net settlement of restricted stock units related to tax withholdings, Shares | (1,216) |  |

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