Welcome to our dedicated page for CLEANSPARK SEC filings (Ticker: CLSK), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
CleanSpark filings document the regulatory record for a Nevada public company with common stock and redeemable warrants listed on Nasdaq. Recent 8-K reports cover operating results, material agreements, amendments to Series A Preferred Stock rights, shareholder voting outcomes, and capital-structure activity tied to convertible senior notes and common-stock repurchases.
Proxy materials describe board elections, executive compensation, equity awards, voting power across common and Series A Preferred shares, and annual-meeting proposals. The filing record also documents securities terms, reporting obligations, tax-related disclosures, and the use of financing proceeds for power and land expansion, data center infrastructure, credit repayment, and general corporate purposes.
CleanSpark, Inc. is registering up to 1,788,834 shares of common stock for resale by the selling stockholder named in the prospectus supplement. Sales may occur from time to time on Nasdaq, in private transactions, or through underwriters, dealers, or agents as described under Plan of Distribution. The company will not receive any proceeds from these sales.
The registration is pursuant to a Registration Rights Agreement and an Equity Purchase Agreement, each dated October 27, 2025, with Project Tiger HoldCo, LLC. As context, shares outstanding were 297,935,782 as of October 28, 2025. CleanSpark’s common stock trades on Nasdaq under “CLSK”; the last reported sale price was $19.15 per share on October 28, 2025.
The filing notes CleanSpark’s bitcoin mining operations and its AI/HPC hosting plans, including rights to approximately 271 acres in Texas and long-term power agreements totaling 285 MW to develop a next‑generation data center campus.
CleanSpark, Inc. announced it acquired rights to approximately 271 acres in Austin County, Texas and executed long‑term power supply agreements totaling 285 megawatts to support development of a next‑generation data center campus.
The consideration at closing was a mix of cash and CleanSpark common stock, with additional cash payable upon certain post‑closing events. The company also filed supplemental risk factors to reflect a strategy that now includes data center development addressing demand from AI, cloud, and enterprise workloads.
CleanSpark furnished a press release and incorporated supplemental risk factors by reference, noting these updates align with prior disclosures. The move outlines a path to build scalable, resilient, and energy‑efficient capacity in Texas.
CleanSpark, Inc. insider filing shows a proposed sale of 582,797 shares of common stock with an aggregate market value of $8,503,008, scheduled approximately for 10/02/2025 through J.P. Morgan Securities LLC on NASDAQ. The securities being offered were acquired as RSU vesting on 12/21/2023 (180,000 shares), 09/12/2024 (272,925 shares) and 09/30/2024 (129,872 shares), each listed as compensation. The filer also reported sales during the past three months: 622,521 shares sold on 08/13/2025 for $6,185,120 and 363,900 shares sold on 09/10/2025 for $3,667,384. The notice includes the standard representation that the seller is not aware of undisclosed material adverse information.
Scott E. Garrison, Executive Vice President and Chief Development Officer of CleanSpark, Inc. (CLSK), reported multiple equity transactions dated 09/30/2025 on a Form 4. The filing shows a reported disposition of 152,932 shares of common stock, an acquisition of 33,350 shares through RSU settlement at $0, and 14,854 shares withheld to cover tax obligations on RSU vesting. The Form 4 also lists outstanding derivative holdings: employee stock options exercisable for 20,139 and 45,000 common shares (at $6 and $15.69 exercise prices respectively) and multiple restricted stock unit (RSU) balances totaling several tranche amounts including 66,700, 396,476, 270,750, and 361,000 shares with specified vesting schedules. The filing includes explanations that certain RSUs vested partially on 09/30/2025 and others vest over specified future dates, and that withheld shares were used to satisfy tax liabilities.
Taylor Monnig, CTO and COO of CleanSpark, Inc. (CLSK), reported several equity transactions on 09/30/2025. The filing shows 33,350 restricted stock units (RSUs) were acquired on a vesting event and recorded as an acquisition at $0 per share, while 120,337 common shares were withheld to cover the reporting person’s tax liability related to RSU vesting (the filing states no sale occurred regarding the withholding). The report also lists dispositions of 13,123 shares and multiple outstanding equity awards: two employee stock option grants (15,000 shares exercisable at $5.98 and 25,000 shares exercisable at $6.00) and several RSU grants with varying vesting schedules and amounts, including large outstanding RSU balances (for example, 396,476, 361,000, and 270,750 RSUs). The form is a Form 4 documenting changes in beneficial ownership by an officer.
CleanSpark, Inc. filed a current report describing significant changes to its corporate bylaws and ethics code. On September 26, 2025, the board approved Second Amended and Restated Bylaws that immediately took effect. The revisions remove stockholders’ ability to call special meetings and to act by written consent, tighten advance notice requirements for stockholder proposals and director nominations, and expand the information stockholders and nominees must provide, including in light of universal proxy rules.
The amendments also restrict stockholder inspection rights for the stock ledger and other records beyond existing statutory protections, clarify that only the board may determine its own size, and remove prior limits on powers that may be delegated to board committees. In addition, the bylaws now specify that federal district courts are the exclusive forum for claims under the Securities Act of 1933. Separately, the board adopted an updated code of business conduct and ethics effective September 26, 2025, refining provisions on legal compliance, proprietary information, conflicts of interest, trade controls, sanctions, anti-money laundering, and gifts without granting any waivers.
CleanSpark, Inc. entered into a new Master Loan Agreement with Two Prime Lending Limited, creating a revolving credit facility of up to $100 million. The company expects to use this financing to support Bitcoin mining hashrate deployment, invest in high-performance computing capabilities, and fund its Digital Asset Management strategies.
Borrowings under the facility will bear interest at the Term SOFR Rate plus 3.55% and the arrangement matures on September 14, 2026. CleanSpark may prepay and reborrow amounts at any time before maturity without penalty. The loan is secured solely by digital assets, including Bitcoin and other agreed digital currencies, and Two Prime’s recourse is limited to this collateral. The agreement includes ongoing collateral maintenance requirements, with the lender able to liquidate pledged collateral if collateral value falls below required thresholds and the company does not cure the shortfall.
CleanSpark, Inc. entered into a Coinbase Side Letter that amends its existing master loan arrangement with Coinbase Credit. Under the updated Coinbase Master Loan Agreement, Coinbase may extend digital asset or cash loans to CleanSpark with an increased aggregate lending capacity of $300 million. Loans are documented individually, with each confirmation specifying the principal, fees, collateral terms, and timing.
Borrowings are secured by overcollateralized assets in favor of Coinbase, which can include U.S. dollars, USDC stablecoin, Bitcoin, Ether, or other agreed forms, and are subject to margin calls and daily mark-to-market provisions. The facility includes customary representations, covenants, and events of default, including requirements to maintain collateral and meet margin thresholds. CleanSpark stated that the borrowing capacity may be used for strategic capital expenditures such as expanding its energy portfolio, scaling Bitcoin mining operations, and investing in high-performance computing capabilities.