CleanSpark, Inc. (CLSK)

Nasdaq Information Technology Internet Services & Infrastructure S&P SmallCap 600
$6.16
+0.48 (+8.45%)
Close of Nov 06, 2026 · end-of-day data

CLSK 8-K filings, explained

Every material Form 8-K CleanSpark has filed with the SEC since February 06, 2025, read and summarized by AI: what happened, the key figures, whether it reads positive or negative for shareholders, and how big a deal it is (impact 1-5). Newest first; each brief links to its own page and to the filing on SEC.gov.

Briefs on record15since Feb 06, 2025
Latest filingSep 25, 2026financing
High impact (4-5)6of 15 briefs
TonePositive3Negative2Mixed4Neutral6
earnings 7financing 5leadership 3
Sep 25, 4:52 PM ET

CleanSpark closes $2.276 billion of 7.875% senior secured notes due 2031

Neutral financing Written later 1.012.03

CleanSpark's subsidiary CSDC Finance I, LLC closed a private offering of $2.276 billion in 7.875% senior secured notes due October 1, 2031, priced at 98.500% of principal. Proceeds are intended to finance the remaining cost of the Sandersville Facility, a Georgia data center, reimburse prior equity contributions, and fund debt service reserves. The notes are secured obligations of the issuer, and CleanSpark has agreed to a completion guarantee for the facility if funding falls short.

  • Principal of $2,276.0 million sold at 98.500% of par, with interest of 7.875% per year paid semiannually from April 1, 2027
  • Notes mature October 1, 2031; issuer may redeem on or after October 1, 2028, with a make-whole premium before that date
  • Indenture limits additional debt, dividends, asset sales and affiliate transactions; change of control triggers an offer to repurchase at 101% of principal
  • CleanSpark will provide a completion guarantee for the Sandersville Facility, funding the issuer if proceeds and prior equity contributions are insufficient
Read the filing on SEC.gov ↗
Aug 6, 4:10 PM ET

CleanSpark posts $239.8 million Q3 net loss as revenue falls 30.5%

Negative earnings Written later 2.02

CleanSpark reported results for the fiscal third quarter ended June 30, 2026, with revenue of $138.0 million, down 30.5% from a year earlier, and a net loss of $239.8 million, or $0.89 per basic share, compared with net income of $257.4 million in the prior-year quarter. The filing also highlights a signed 20-year, $6.6 billion triple-net lease at Sandersville and that the anticipated equity portion of that project has been fully funded.

  • Quarterly revenues were $138.0 million, down $60.6 million, or 30.5%, from $198.6 million a year earlier.
  • Net loss was $239.8 million, or $0.89 per basic share, versus net income of $257.4 million, or $0.90 per basic share, in the prior-year quarter.
  • Adjusted EBITDA, a non-GAAP measure, was negative $113.0 million, compared with $377.7 million in the prior-year quarter.
  • CleanSpark signed a 20-year, $6.6 billion triple-net lease at Sandersville and has pre-paid all long-lead items for the project.
Read the filing on SEC.gov ↗
May 11, 4:24 PM ET

CleanSpark Q2 revenue falls 24.9% to $136.4 million; net loss widens to $378.3 million

Negative earnings Written later 2.02

CleanSpark reported results for the fiscal quarter ended March 31, 2026, with revenue of $136.4 million, down 24.9% from $181.7 million a year earlier. The net loss widened to $378.3 million, or $1.52 per basic share, from $138.8 million, or $0.49 per share, in the prior-year quarter, and the company's non-GAAP Adjusted EBITDA loss grew to $241.2 million from $57.8 million, which weighs on shareholder returns.

  • Quarterly revenue was $136.4 million versus $181.7 million a year earlier, a decrease of 24.9%.
  • Net loss was $378.3 million, or $1.52 per basic share, versus $138.8 million, or $0.49 per share, a year earlier.
  • Loss on fair value of bitcoin was $224.1 million in the quarter, compared with $127.7 million a year earlier.
  • As of March 31, 2026, cash was $260.3 million and total long-term debt, net, was $1.8 billion.
Read the filing on SEC.gov ↗
Feb 5, 4:08 PM ET

CleanSpark Q1 revenue rises 11.6% to $181.2 million; net loss widens to $378.7 million

Mixed earnings Written later 2.02

CleanSpark reported results for the quarter ended December 31, 2025, with revenue of $181.2 million, up $18.9 million or 11.6% from a year earlier. The company posted a net loss of $378.7 million, or $1.35 per basic share, compared with net income of $246.8 million, or $0.85 per basic share, in the prior-year period. For shareholders, higher revenue was offset by a sharp swing to a loss, which the filing ties in part to a $246.8 million loss on the fair value of bitcoin.

  • Revenue: $181.2 million, up 11.6% from $162.3 million
  • Net loss: $378.7 million, or $1.35 per basic share, versus net income of $246.8 million, or $0.85 per share, a year earlier
  • Adjusted EBITDA (non-GAAP): ($295.4) million, versus $321.6 million a year earlier
  • Cash of $458.1 million and total long-term debt, net, of $1.8 billion as of December 31, 2025
Read the filing on SEC.gov ↗
Nov 25, 4:05 PM ET

CleanSpark FY2025 revenue rises 102% to $766.3 million; net income $364.5 million

Positive earnings Written later 2.02

CleanSpark reported fiscal year 2025 results for the year ended September 30, 2025, with revenue of $766.3 million, up 102.2% from $379 million, and net income of $364.5 million, or $1.25 per basic share, compared with a net loss of $145.8 million a year earlier. The filing notes a $425.6 million gain on the fair value of bitcoin within operating results, and the company cites a recently closed $1.15 billion 0% convertible transaction for expansion of its power and land portfolio.

  • Revenue of $766.3 million, up $387.3 million from the prior year
  • Net income of $364.5 million ($1.25 basic per share) versus a net loss of $145.8 million ($0.69 per share) in fiscal 2024
  • Adjusted EBITDA of $823.4 million, up from $245.8 million; the company will no longer exclude bitcoin impairments or realized bitcoin gains from this measure
  • Long-term debt of $644.6 million and cash of $43.0 million as of September 30, 2025
Read the filing on SEC.gov ↗
Nov 13, 4:02 PM ET

CleanSpark closes $1.15 billion convertible notes offering and buys back $460 million of stock

Neutral financing Written later 1.012.033.028.01

CleanSpark completed a private offering of $1.15 billion in 0.00% convertible senior notes due 2032, with net proceeds of about $1.13 billion. The company used about $460.0 million of those proceeds to repurchase 30.6 million common shares from investors in the offering, which the company says is about 10.9% of shares outstanding. The notes add $1.15 billion of senior unsecured debt, and their conversion price of about $19.16 per share means possible future dilution for shareholders.

  • Aggregate principal of $1,150,000,000 in 0.00% convertible senior notes maturing February 15, 2032, sold at 100% of principal
  • Net proceeds of about $1.13 billion; about $460.0 million used to repurchase 30.6 million shares
  • Initial conversion price of about $19.16 per share; notes not redeemable by the company before February 20, 2029
  • Remaining proceeds to fund power and land expansion, data center development, repaying bitcoin-backed credit line balances and general corporate purposes
Read the filing on SEC.gov ↗
Sep 25, 8:35 AM ET

CleanSpark opens $100 million Bitcoin-backed credit facility with Two Prime

Mixed financing Written later 1.012.037.01

CleanSpark entered a $100 million revolving credit facility with Two Prime Lending, effective September 19, 2025, secured by its digital assets and maturing September 14, 2026. The company says total collateralized lending facilities now reach $400 million, and its CFO says that capacity remains largely undrawn. For shareholders, the facility adds borrowing capacity but also introduces collateral maintenance requirements that could force additional collateral posting or loan repayment if Bitcoin prices fall.

  • Revolving credit facility of up to $100 million, bearing interest at Term SOFR plus 3.55%
  • Matures September 14, 2026; prepayment allowed without premium or penalty
  • Obligations secured by digital assets; Two Prime's recourse limited to the collateral, which can be liquidated after a default
  • Company says total collateralized lending facilities reach $400 million
Read the filing on SEC.gov ↗
Sep 23, 4:32 PM ET

CleanSpark expands Coinbase Bitcoin-backed loan capacity to $300 million

Neutral financing Written later 1.012.037.01

CleanSpark entered a side letter on September 18, 2025 that raises the aggregate lending capacity of its Master Loan Agreement with Coinbase to $300 million. The company said it will use the draws, secured by Bitcoin and other collateral, for capital expenditures such as energy portfolio expansion, Bitcoin mining and high-performance computing. Shareholders should note the facility requires ongoing collateral maintenance, and failure to meet it can lead to default and liquidation of pledged collateral.

  • Side letter dated September 18, 2025 raises aggregate lending capacity under the Coinbase Master Loan Agreement to $300 million
  • Press release dated September 22, 2025 describes the increase as $100 million in additional credit capacity
  • Loan Fee Rate is to be set for each loan; collateral may include U.S. dollars, USDC, Bitcoin or Ether
  • Failure to maintain sufficient collateral can result in an event of default and Coinbase's right to liquidate pledged collateral
Read the filing on SEC.gov ↗
Sep 8, 9:19 AM ET

CleanSpark names CFO Vecchiarelli president; Schultz CEO pay package set

Neutral leadership Written later 5.027.01

CleanSpark announced a leadership realignment effective September 4, 2025, adding Gary Vecchiarelli as President while he keeps the CFO role, and giving Taylor Monnig the COO title alongside his CTO role. The company also entered employment agreements with CEO S. Matthew Schultz and four other executives, including 627,753 RSUs for Schultz and bitcoin payments of 1.2 bitcoin per month. The changes concentrate more duties in fewer executives and add bitcoin-based pay, which shareholders may track in future filings.

  • Gary Vecchiarelli appointed President and retains CFO title; Taylor Monnig appointed COO and retains CTO title, effective September 4, 2025
  • Schultz base salary $950,000 with bonus target up to 200% ($1,900,000) and 627,753 RSUs; he receives 1.2 bitcoin per month
  • Performance and retention RSU grants to Schultz total 1,729,000 each; 25% of Performance RSUs vest September 9, 2025
  • Filing cites $650 million of 0% coupon convertible notes and the GRIID acquisition closed in October 2024 as fiscal 2025 achievements
Read the filing on SEC.gov ↗
Aug 11, 7:05 AM ET

CleanSpark names Matt Schultz CEO as Zachary Bradford resigns

Neutral leadership Written later 5.027.01

CleanSpark said co-founder Matt Schultz became President and Chief Executive Officer effective August 10, 2025, while keeping his role as Chairman, replacing Zachary Bradford, who resigned as CEO and director. The Board also reduced its size from six to five members, and the company disclosed a separation agreement with Bradford that includes salary continuation, a prorated 2025 bonus and additional equity vesting.

  • Schultz, age 56, is CEO effective August 10, 2025, and remains Chairman of the Board
  • Bradford resigned as CEO and director effective 11:59 pm Pacific Time on August 10, 2025, with no disagreement with the company cited
  • Separation agreement includes $950,000 in twelve months of base salary, 14.4 bitcoin, and a prorated 2025 bonus of $1,583,000
  • Board size decreased from six to five members; the company reaffirmed its strategic plans and will report fiscal 2025 full-year results in November
Read the filing on SEC.gov ↗
Aug 7, 7:46 PM ET

CleanSpark Q3 revenue up 90.8% to $198.6 million; net income $257.4 million

Positive earnings Written later 2.02

CleanSpark reported fiscal third-quarter results for the quarter ended June 30, 2025, in an 8-K that furnishes its press release. Revenue was $198.6 million, up from $104.1 million a year earlier, and the company swung to net income of $257.4 million, or $0.90 per basic share, from a net loss of $236.2 million a year earlier. Results were boosted by a $268.7 million net gain on the fair value of bitcoin, so shareholders should weigh that item when comparing profit with prior periods.

  • Quarterly revenue was $198.6 million, up $94.5 million, or 90.8%, from $104.1 million a year earlier.
  • Net income was $257.4 million, or $0.90 per basic share, versus a net loss of $236.2 million, or $1.03 per basic share, a year earlier.
  • Results included a net gain on the fair value of bitcoin of $268.7 million; diluted EPS was $0.78.
  • As of June 30, 2025, cash was $34.6 million, bitcoin holdings were $1.08 billion, and long-term debt was $643.9 million.
Read the filing on SEC.gov ↗
May 8, 4:08 PM ET

CleanSpark revenue rises 62.5% to $181.7 million; quarter swings to $138.8 million loss

Mixed earnings Written later 2.02

CleanSpark reported results for the fiscal second quarter ended March 31, 2025. Revenue rose 62.5% year over year to $181.7 million, but the company posted a net loss of $138.8 million, or $0.49 per basic share, compared with net income of $126.7 million, or $0.59 per share, a year earlier. The filing attributes much of the swing to a $127.7 million loss on the fair value of bitcoin, and adjusted EBITDA fell to a loss of $57.8 million from $181.8 million.

  • Quarterly revenue was $181.7 million, up $69.9 million, or 62.5%, from $111.8 million a year earlier.
  • Net loss was $138.8 million, or $0.49 per basic share, versus net income of $126.7 million, or $0.59 per share, in the prior-year quarter.
  • Loss on fair value of bitcoin was $127.7 million in the quarter, compared with a $119.7 million gain a year earlier.
  • As of March 31, 2025, cash was $97.0 million, bitcoin holdings were $979.6 million, and total long-term debt was $641.7 million.
Read the filing on SEC.gov ↗
Apr 25, 5:14 PM ET

CleanSpark raises CTO Taylor Monnig's base salary to $550,000 and boosts LTIP awards

Neutral leadership Written later 5.02

After a mid-year assessment on April 22, 2025, CleanSpark's Compensation Committee increased the base salary of Chief Technology Officer Taylor Monnig from $410,000 to $550,000 and raised his bonus target maximum from 100% to 150% of base salary. His 2025 long-term incentive equity grants were also increased, with 100% of target RSUs rising from 268,852 (valued at $2.46 million) to 360,656 (valued at $3.16 million). Shareholders should note that the larger award values depend on future performance, with the Committee expected to determine results in October 2025.

  • Base salary raised from $410,000 to $550,000 following the April 22, 2025 assessment
  • Bonus target maximum raised from 100% to 150% of base salary
  • At 100% of target, LTIP RSUs increased from 268,852 to 360,656, valued at $3,162,953 based on the $8.77 closing price on April 22, 2025
  • Committee expects to determine performance in October 2025; 40% of any earned awards vest October 31, 2025
Read the filing on SEC.gov ↗
Apr 16, 4:49 PM ET

CleanSpark amends Coinbase loan deal, raising borrowing capacity to $200 million

Mixed financing Written later 1.01

CleanSpark entered into an amended Master Loan Agreement with Coinbase on April 14, 2025, under which the lender increased the aggregate borrowing capacity to $200 million, secured by collateral such as Bitcoin. The company also said it will begin using a portion of its monthly Bitcoin production to fund operations and repay the credit, a shift from its prior hold strategy that adds margin call and default risk for shareholders.

  • Amended Master Loan Agreement dated April 14, 2025, with Coinbase Credit, Inc. and Coinbase, Inc.; the original was executed August 7, 2024
  • Aggregate borrowing capacity increased to $200 million; loan fees are set per loan and borrowings are secured by collateral
  • Collateral shortfalls require prompt additional collateral or loan repayment; failure can result in default and liquidation of pledged collateral
  • Company will use a portion of monthly Bitcoin production for operating expenditures and credit repayment, per an April 15, 2025 press release
Read the filing on SEC.gov ↗
Feb 6, 4:08 PM ET

CleanSpark fiscal Q1 revenue up 120% to $162.3 million; net income $246.8 million

Positive earnings Written later 2.02

CleanSpark reported fiscal first-quarter 2025 results for the quarter ended December 31, 2024, with revenue of $162.3 million, up 120% from $73.8 million a year earlier, and net income of $246.8 million, or $0.85 per basic share, compared with $25.9 million, or $0.14, in the prior-year period. The income statement includes a $218.2 million gain on the fair value of bitcoin, and adjusted EBITDA rose to $321.6 million from $69.1 million, which matters to shareholders because the reported profit increase was large relative to the prior year.

  • Revenue of $162.3 million, up $88.5 million, or 120%, from $73.8 million a year earlier
  • Net income of $246.8 million, or $0.85 per basic share, versus $25.9 million, or $0.14 per basic share
  • Adjusted EBITDA of $321.6 million, up from $69.1 million; the company said it closed a $650 million convertible bond
Read the filing on SEC.gov ↗

Briefs are written by AI from the filing text (each brief's own page names the model) and can contain mistakes — open the filing before acting on anything. Impact (1-5) and tone are the model's reading of the filing for shareholders, not a price forecast. Not investment advice.

Only material 8-Ks get a brief: results, deals, executive changes, restructuring, impairments, delisting notices, restatements, cybersecurity incidents and other disclosed events. Routine filings (vote results, exhibits only) are skipped. Every CleanSpark filing is on SEC EDGAR ↗. 8-K briefs of other companies →