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CLEANSPARK, INC.

For the period ended Mar 31, 2026. Filed May 11, 2026.

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About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Mar 31, 2026 · Filed May 11, 2026

CLSK$6.91+12.2%Stored close · as of Nov 9, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

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Item 6. Exhibits

Incorporated by Reference · Filed/
ExhibitNumberExhibit DescriptionFormFile No.ExhibitFilingDateFurnishedHerewith
3.1First Amended and Restated Certificate of Designation of Series A Preferred Stock of CleanSpark, Inc., effective March 20, 2026.8-K001-391873.1March 24, 2026
31.1Certification of Chief Executive Officer pursuant to Rule 13a-14(a)/15d-14(a)*
31.2Certification of Chief Financial Officer pursuant to Rule 13a-14(a)/15d-14(a)*
32.1Certification of Chief Executive Officer pursuant to 18 U.S.C. Section 1350**
32.2Certification of Chief Financial Officer pursuant to 18 U.S.C. Section 1350**
101 INSInline XBRL Instance Document – the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document.
101 SCHInline XBRL Taxonomy Extension Schema with embedded linkbases documents.
104Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101).
*Filed herewith.
**Furnished herewith.

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

CleanSpark, Inc.
Date: May 11, 2026By: /s/ S. Matthew SchultzS. Matthew SchultzTitle: Chairman and Chief Executive Officer(Principal Executive Officer)
Date: May 11, 2026By: /s/ Gary A. VecchiarelliGary A. VecchiarelliTitle: President and Chief Financial Officer(Principal Financial Officer)
Date: May 11, 2026By: /s/ Brian CarsonBrian CarsonTitle: Chief Accounting Officer(Principal Accounting Officer)
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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.