CLEANSPARK, INC. current report, 18 September 2026

CleanSpark, Inc. Form 8-K Summary

Business Context and Reporting Period

CleanSpark, Inc. (CLSK), a Nevada corporation, filed this Current Report on Form 8-K on September 18, 2026. The filing reports a material financing event involving the company's wholly owned indirect subsidiary, CSDC Finance I, LLC.

Key Financial Metrics and Transaction Details

The filing details the pricing of a significant debt offering rather than operational financial results for a specific period.

  • Debt Issuance: $2.276 billion aggregate principal amount of 7.875% senior secured notes due 2031.
  • Pricing: Notes priced at 98.500% of their principal amount.
  • Closing Date: Expected to close on September 25, 2026, subject to customary conditions.
  • Investor Base: Sold to qualified institutional buyers under Rule 144A and non-U.S. persons under Regulation S.
  • Operational Metrics: The filing text does not provide revenue, profit, cash flow, margins, or liquidity figures for the reporting period.

Material Changes and Outlook

This filing represents a material change in the company's capital structure through the addition of significant long-term debt. The intended use of net proceeds is referenced as a forward-looking statement but is not detailed in the text of this specific 8-K.

Management commentary is limited to the announcement of the pricing and the inclusion of standard forward-looking statement disclaimers. The company notes that actual results may differ materially from expectations due to various risks, including industry volatility, regulatory changes, and competitive factors.

Investor Verification Checklist

  • Verify the final closing of the $2.276 billion note offering on or around September 25, 2026.
  • Review the attached Press Release (Exhibit 99.1) for the specific intended use of net proceeds.
  • Consult the most recent Form 10-Q (filed August 6, 2026) for current liquidity, cash flow, and operational performance metrics not included in this 8-K.
  • Assess the impact of the new 7.875% interest rate obligation on future earnings and cash flow.
  • Review the "Risk Factors" in the latest Form 10-K and 10-Q filings for updated disclosures on regulatory and competitive risks.