Welcome to our dedicated page for CleanSpark SEC filings (Ticker: CLSKW), 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.
The SEC filings page for CleanSpark, Inc. (CLSKW) provides access to regulatory documents that describe the company’s redeemable warrants, capital structure, financing arrangements, and governance decisions. CLSKW refers to redeemable warrants listed on The Nasdaq Stock Market LLC, each exercisable for 0.069593885 shares of CleanSpark common stock at an exercise price of $165.24 per whole share. Form 8-K filings detail how these warrants were originally issued by GRIID Infrastructure, Inc., converted into CleanSpark warrants in connection with the GRIID acquisition, and adjusted to reflect a specific merger exchange ratio.
Current reports on Form 8-K are particularly important for understanding material events affecting CLSKW. These filings explain warrant terms, address issues such as the warrant calculation error that contributed to a Nasdaq trading halt, and clarify that the halt was not related to CleanSpark’s underlying business, operations, SEC filings, financial statements, or securities beyond the warrant documentation. They also document leadership changes, executive employment agreements, and compensation structures that include cash, restricted stock units (RSUs), and Bitcoin-based payments.
Filings also highlight financing arrangements that are central to CleanSpark’s Bitcoin mining operations. A Form 8-K describes the Coinbase Master Loan Agreement and subsequent side letter, under which Coinbase may extend digital asset or cash loans to CleanSpark with an aggregate lending capacity of up to $300 million. The filing outlines how loans are documented, how interest (loan fee rate) is determined, and how collateral—such as U.S. dollars, USDC, Bitcoin, or Ether—is managed with margin and mark-to-market provisions. These disclosures help investors understand CleanSpark’s use of secured lending backed by digital assets.
On Stock Titan, SEC filings for CLSKW and related CleanSpark securities are updated in near real time from EDGAR. AI-powered summaries explain the key points of lengthy documents, such as 8-Ks describing warrant adjustments, credit facilities, or executive compensation changes. Users can quickly see how new agreements, collateral requirements, or governance decisions may affect CleanSpark’s capital structure and risk profile without reading every page of the original filing.
For investors researching warrants, insider arrangements, and executive pay, this page surfaces the relevant exhibits and sections within each filing. While traditional filings can be dense, AI-generated highlights focus on items like warrant exercise terms, changes to lending capacity, margin obligations, severance provisions, and vesting schedules for RSUs and Bitcoin-based compensation. This allows users to compare events across multiple filings and build a clearer picture of how CleanSpark manages its Bitcoin mining-focused business within the capital markets framework.
Form 144 filed for CleanSpark, Inc. (symbol CLSKW) reporting a proposed sale of 1,192 shares of common stock through Siebert Financial Corp. on NASDAQ with an aggregate market value of $11,400.76. The filing shows the 1,192 shares were acquired on 08/13/2025 by vesting of RSUs from CleanSpark, Inc., and lists an approximate sale date of 08/14/2025. The issuer's total shares outstanding are shown as 282,724,862, indicating the proposed sale is a very small fraction of outstanding stock. The filing also discloses a prior sale by the same person, Scott Eugene Garrison, of 1,198 shares on 05/15/2025 for gross proceeds of $11,029. The filer certifies no undisclosed material adverse information and includes standard Rule 144 representations.
Form 144 filing for CleanSpark, Inc. (CLSKW) documents a proposed sale of 632 shares of Common Stock by a named person, with an aggregate market value of $6,044.70 and an approximate sale date of 08/14/2025. The filing states these shares were acquired on 08/13/2025 as vested restricted stock units under an equity incentive plan from CleanSpark, Inc.
The filer also reported a prior sale of 632 shares on 05/15/2025 generating gross proceeds of $5,818. The notice includes the standard representation that the seller is not aware of any undisclosed material adverse information about the issuer.
Form 144 notice for CleanSpark, Inc. (CLSKW): The filer notified an intended sale of 9,010 shares of Common Stock through Siebert Financial Corp. on NASDAQ with an aggregate market value of $86,175.24 and the issuer's outstanding shares listed as 282,724,862. The filing records the securities were acquired by vesting of RSUs on 08/13/2025 from CleanSpark, Inc., with the filer indicating an approximate sale date of 08/14/2025. The document also discloses a prior sale by S. Matthew Schultz of 9,010 shares on 05/15/2025 for gross proceeds of $82,944. The notice includes the required representation that the seller is not aware of undisclosed material adverse information about the issuer.
CleanSpark, Inc. is the subject of a Form 144 notice disclosing a proposed sale of 622,520 shares of common stock through J.P. Morgan Securities LLC on 08/12/2025. The filing lists an aggregate market value of 6,144,272.4 and shows the securities were acquired by the seller via vesting of RSUs on 08/10/2025. The seller reports no securities sold in the past three months on this form.
The form supplies the broker, number of shares, acquisition method, acquisition and planned sale dates, and the representation that the signer does not possess undisclosed material adverse information about the issuer. Several identification fields for the filer/person appear blank in the provided content.
Bradford Zachary, who is listed as a Director and as CEO and President of CleanSpark, Inc., reported transactions dated 08/10/2025. The filing shows an acquisition of 1,728,688 restricted stock units (RSUs), with 50% vesting immediately and the remaining 50% vesting in equal installments on August 10, 2026 and August 10, 2027, subject to continued compliance with a Separation and General Release Agreement dated August 10, 2025 that was previously disclosed on a Current Report filed August 11, 2025.
The report also discloses an aggregate beneficial ownership figure that includes 864,344 RSUs with the same vesting schedule, 323,864 shares held indirectly through ZRB Holdings Inc. (of which the reporting person is sole shareholder), and a separate holding of 500,000 employee stock options with a $23 exercise price that are shown as covering 500,000 shares and are exercisable beginning 04/15/2026.
CleanSpark, Inc. disclosed a leadership transition effective August 10, 2025: S. Matthew Schultz was appointed President and Chief Executive Officer while remaining Chairman, replacing Zachary K. Bradford, who resigned as President, CEO and director effective 11:59 p.m. Pacific Time on the Transition Date. The Board reduced its size from six to five members.
The company entered a Separation and General Release Agreement with Mr. Bradford providing: $950,000 (twelve months' base salary, paid in installments), 14.4 bitcoin (payable over 12 months), $1,583,000 (prorated 2025 bonus), and approximately $91,000 for accrued PTO. Mr. Bradford's existing options for 500,000 shares and 717,665 RSUs immediately vested and became exercisable/settleable, and the company granted an additional 1,728,688 RSUs with half vesting on the Transition Date and the remainder vesting over the next two anniversaries. The agreement also includes customary restrictive covenants, COBRA subsidy and up to $50,000 for security protection. The Separation Agreement is filed as Exhibit 10.1 and a press release as Exhibit 99.1.
CleanSpark (CLSK) posted a strong fiscal Q3-25. Bitcoin-mining revenue nearly doubled to $198.6 M (Q3-24: $104.1 M) while cost of revenue rose more moderately to $90.1 M, lifting gross profit to $108.5 M. A $268.7 M unrealized gain on fair-value remeasurement of bitcoin drove operating income to $246.2 M versus a $249.1 M loss a year ago. Net income attributable to common shareholders was $251.8 M ($0.78 diluted EPS) compared with a $236.2 M loss (-$1.03 EPS) in the prior-year quarter.
Year-to-date (9 mo). Revenue advanced 87% to $542.7 M, and net income swung to $365.4 M from an $83.6 M loss.
Balance sheet. Assets grew to $3.10 B (Sep-24: $1.96 B) as bitcoin holdings appreciated to $1.08 B (10,075 BTC). Cash fell to $34.6 M, offset by a $202.7 M long-term bitcoin reserve. Debt expanded sharply: current loans $176.4 M (Sep-24: $58.8 M) and long-term loans $643.9 M (Sep-24: $7.2 M). Equity increased to $2.15 B.
Cash flow. Operating cash outflow was $341.6 M; capex and miner purchases consumed $441.2 M. Financing provided $696.5 M, driven by $812.2 M new debt, $186.8 M equity issuance, and a $145 M share buyback.
Strategic moves. The company closed the $128.2 M GRIID Infrastructure acquisition, added multiple Georgia, Tennessee and Mississippi sites, and early-adopted ASC 350-60, now marking bitcoin at fair value. Treasury policy shifted to classify 202 M USD of bitcoin as long-term holdings.