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Aemetis (NASDAQ: AMTX) names KPMG auditor, ending long RSM engagement

Filing Impact
(Moderate)
Filing Sentiment
(Neutral)
Form Type
8-K

Rhea-AI Filing Summary

Aemetis, Inc. has approved the engagement of KPMG LLP as its independent registered public accounting firm starting with the quarter ending March 31, 2026 and the fiscal year ending December 31, 2026, subject to an engagement letter. The Audit Committee also dismissed RSM US LLP as auditor effective after completion of the December 31, 2025 audit and related non-audit services, ending a relationship that began in 2012. RSM’s reports on the 2024 and 2025 financial statements contained no adverse or qualified opinions, but each included an explanatory paragraph about Aemetis’ ability to continue as a going concern. The company reports no disagreements with RSM and notes previously disclosed material weaknesses in internal control over financial reporting as of December 31, 2024, which were discussed with RSM and about which KPMG may inquire.

Positive

  • None.

Negative

  • None.

Insights

Aemetis is switching auditors from RSM to KPMG with no reported disputes.

Aemetis is moving its audit engagement to KPMG LLP beginning with the March 31, 2026 quarter, while RSM US LLP completes the 2025 audit. The filing emphasizes that RSM’s prior reports were clean apart from going concern explanatory paragraphs.

The company states there were no disagreements with RSM on accounting, disclosure, or audit scope and that previously disclosed material weaknesses in internal control over financial reporting as of December 31, 2024 were discussed with RSM. RSM has been authorized to respond fully to KPMG regarding these issues.

The change in auditor is a notable governance event but not necessarily positive or negative on its own. Future company reports covering the 2025 and 2026 periods will show how KPMG assesses going concern disclosures and internal control remediation, which may influence investor perceptions of financial reporting quality.

false 0000738214 0000738214 2026-03-10 2026-03-10
 
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
 
FORM 8-K
 
CURRENT REPORT
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
 
Date of Report (Date of earliest event reported): March 10, 2026
 
Aemetis, Inc.
Exact name of registrant as specified in its charter
 
Delaware
001-36475
26-1407544
State or other jurisdiction of incorporation
Commission File Number
IRS Employer Identification Number
 
20400 Stevens Creek Blvd., Suite 700
Cupertino, CA 95014
(408) 213-0940
Registrant's address and telephone number of principal executive office
 
N/A
Former name or former address, if changed since last report
 
Common Stock, par value $0.001
AMTX
NASDAQ Global Market
Title of class of registered securities Trading Symbol Name of exchange on which registered
 
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
 
 
Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
 
 
Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
 
 
Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
 
 
Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
 
 
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§ 230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§ 240.12b-2 of this chapter)
 
 
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.
 
 

 
Item 4.01 Changes in Registrants Certifying Accountant
 
On March 10, 2026, the Audit Committee (the “Audit Committee”) of the Board of Directors of Aemetis, Inc. (the “Company”) approved the engagement of KPMG LLP (“KPMG”) as the Company’s independent registered public accounting firm, beginning with the review of the Company’s financial statements for the quarter ending March 31, 2026, and including the audit of the Company’s consolidated financial statements for the fiscal year ending December 31, 2026. The engagement of KPMG is subject to the execution of an engagement letter.
 
On March 10, 2026, the Audit Committee also dismissed RSM US LLP (“RSM”) as the Company’s independent registered public accounting firm, effective after the completion of its audit for the fiscal year ended December 31, 2025, and related non-audit services. RSM served as the Company’s independent registered public accounting firm since 2012.
 
The audit reports of RSM on the Company’s consolidated financial statements for the fiscal years ended December 31, 2025, and December 31, 2024, did not contain an adverse opinion or a disclaimer of opinion, nor were they qualified or modified as to uncertainty, audit scope or accounting principles, except that RSM's report for each of the two fiscal years ended December 31, 2025, and December 31, 2024, contained an explanatory paragraph about the Company's ability to continue as a going concern.
 
During the Company’s fiscal years ended December 31, 2025, and December 31, 2024, and the subsequent interim period through March 10, 2026, there were no (i) disagreements, as defined in Item 304(a)(1)(iv) of Regulation S‑K and the related instructions to Item 304, with RSM on any matter of accounting principles or practices, financial statement disclosure, or auditing scope or procedures that, if not resolved to the satisfaction of RSM, would have caused RSM to make reference to the subject matter of such disagreements in its reports, or (ii) reportable events as defined in Item 304(a)(1)(v) of Regulation S‑K and the related instructions to Item 304, except for the material weaknesses in internal control over financial reporting as of December 31, 2024, that were previously disclosed in the Company's Annual Report on Form 10-K for the year ended December 31, 2024. The Audit Committee has discussed the subject matter of the material weaknesses with RSM, and the Company has authorized RSM to respond fully to the inquiries of KPMG concerning them.
 
During the Company’s fiscal years ended December 31, 2025, and December 31, 2024, and the subsequent interim period through March 10, 2026, neither the Company nor anyone acting on its behalf consulted with KPMG regarding (i) the application of accounting principles to a specified transaction, either completed or proposed, or the type of audit opinion that might be rendered on the Company’s financial statements, and either a written report or oral advice was provided to the Company that KPMG concluded was an important factor considered by the Company in reaching a decision as to the accounting, auditing or financial reporting issue; or (ii) any matter that was the subject of a disagreement or reportable event, as defined in Item 304(a)(1)(iv) and Item 304(a)(1)(v) of Regulation S‑K.
 
The Company provided RSM with a copy of this Current Report on Form 8‑K (this “Report”) prior to its filing with the Securities and Exchange Commission (the “SEC”) and requested that RSM furnish the Company with a letter addressed to the SEC stating whether it agrees with the statements made by the Company in this Item 4.01 and, if not, stating the respects, if any, in which RSM does not agree with such statements, as required by Item 304(a)(3) of Regulation S‑K. A copy of RSM’s letter is filed as Exhibit 16.1 to this Report.
 
Item 9.01 Financial Statements and Exhibits.
 
(d) Exhibits.
 
Exhibit No.
Description
16.1
Letter from RSM US LLP to the Securities and Exchange Commission dated March 16, 2026.
104
Cover Page Interactive Data File (embedded within the Inline XBRL document).
 
SIGNATURE
 
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this Current Report on Form 8-K to be signed on its behalf by the undersigned hereunto duly authorized.
 
  Aemetis, Inc.
   
   March 16, 2026
/s/ Eric A. McAfee
 
Eric A. McAfee
 
Chairman and Chief Executive Officer
 
 
 
 

FAQ

What change in auditor did Aemetis (AMTX) announce in this 8-K?

Aemetis approved the engagement of KPMG LLP as its independent registered public accounting firm starting with the quarter ending March 31, 2026 and the 2026 fiscal year audit, replacing RSM US LLP after RSM completes the December 31, 2025 audit.

When does KPMG begin auditing Aemetis (AMTX) financial statements?

KPMG will begin as Aemetis’ independent registered public accounting firm with the review of financial statements for the quarter ending March 31, 2026, and will audit the company’s consolidated financial statements for the fiscal year ending December 31, 2026, subject to an executed engagement letter.

Why was RSM US LLP dismissed as Aemetis (AMTX) auditor?

RSM was dismissed as Aemetis’ independent registered public accounting firm effective after completing the audit for the year ended December 31, 2025. The company did not cite disagreements, describing this as an Audit Committee decision while confirming RSM’s reports were not adverse or qualified.

Did Aemetis (AMTX) report any disagreements with RSM over accounting or auditing?

Aemetis stated there were no disagreements with RSM during 2024, 2025, or through March 10, 2026 on accounting principles, financial statement disclosure, or audit scope or procedures that would have led RSM to reference such matters in its reports, aside from previously disclosed control weaknesses.

What going concern and internal control issues did Aemetis (AMTX) disclose?

RSM’s reports for the years ended December 31, 2024 and December 31, 2025 included explanatory paragraphs about Aemetis’ ability to continue as a going concern. The filing also references previously disclosed material weaknesses in internal control over financial reporting as of December 31, 2024.

How long had RSM served as Aemetis (AMTX) auditor before this change?

RSM US LLP had served as Aemetis’ independent registered public accounting firm since 2012. The current decision ends that long-standing engagement after RSM completes the audit of the company’s financial statements for the fiscal year ended December 31, 2025 and related non-audit services.

Did Aemetis (AMTX) consult KPMG before appointing it as auditor?

Aemetis reports that during 2024, 2025, and through March 10, 2026, neither it nor anyone acting on its behalf consulted KPMG on specific accounting applications, prospective audit opinions, or matters involving disagreements or reportable events as defined under Item 304 of Regulation S‑K.

Filing Exhibits & Attachments

5 documents
Aemetis

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Specialty Chemicals
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