Form 8-K · Item 4.01 · Auditor change

Acorn Energy, Inc.: auditor change, CBIZ CPAs P.C. to M&K CPAS, PLLC

Acorn Energy, Inc. reported in a Form 8-K filed November 13, 2026, that on November 6, 2026, CBIZ CPAs P.C. was dismissed as its certifying accountant, and M&K CPAS, PLLC was engaged. The filing reports no disagreements with the former accountant.

In the filing's words

On November 6, 2026 Acorn Energy, Inc. (the “Registrant”), with the approval of the Audit Committee of the Registrant’s Board of Directors, dismissed CBIZ CPAs P.C. (“CBIZ”)
there were no disagreements with CBIZ on any matter of accounting principles or practices
On November 6, 2026, the Registrant, with the approval of the Audit Committee of the Registrant’s Board of Directors, engaged M&K CPAS, PLLC (“M&K”)

Verbatim from sec.gov, Item 4.01 (Changes in Registrant's Certifying Accountant). We quote the filing; we do not characterize it.

CompanyAcorn Energy, Inc.
TickerACFN
Form and item8-K, Item 4.01
Filed with the SECNovember 13, 2026
What the filing statesdismissed, engaged
Former accountantCBIZ CPAs P.C.
New accountantM&K CPAS, PLLC
Date of the changeNovember 6, 2026
Disagreementsnone reported
Auditor's letterExhibit 16 on sec.gov
Accession number0001493152-26-051707
SEC CIK0000880984

Acorn Energy, Inc. reported under Form 8-K Item 4.01 (Changes in Registrant's Certifying Accountant), filed November 13, 2026. The filing's own words are quoted above.

Sources

  • sec.gov · SEC filing, Form 8-K, Item 4.01 · accessed 2026-11-13
  • sec.gov · Exhibit 16, the former accountant's letter

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