secwatch / observer
8-K filed November 21, 2025, 6:59 PM ET ticker AREC CIK 0001590715
other material confidence high sentiment negative materiality 0.60

American Resources dismisses auditor GBQ, cites going concern and material weaknesses in prior reports

American Resources Corp

Machine-readable event card

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AREC
cik
0001590715
company_name
American Resources Corp
filed_at
2025-11-21T23:59:59+00:00
discovered_at
2026-05-14T18:02:39.847479+00:00
generated_at
2026-05-16T17:37:31.168397+00:00
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event_type
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confidence
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https://www.sec.gov/Archives/edgar/data/1590715/000147793225008556/0001477932-25-008556-index.htm
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Source-grounded claims

1c6eabbf7f7014d0fcece991f7921310879f9166

American Resources Corp engaged GreenGrowth CPAs as its auditor.

(b) Newly Engaged Independent Registered Public Accounting Firm On November 21, 2025, the Audit Committee approved the appointment of GreenGrowth CPAs (“GreenGrowth”) as the Company’s new independent public accounting firm, effective immediately.

SEC 8-K Item 4.01/4.02 confidence 0.9 SEC evidence

81a71eb2ad93c256ddc27557d617849e0e017413

American Resources Corp dismissed GBQ Partners LLC as its auditor.

t’s Certifying Accountant (a) Dismissal of Independent Registered Public Accounting Firm On November 21, 2025, the Audit Committee (the “Audit Committee”) of the Board of Directors of American Resources Corporation (or the “Company”) approved the dismissal of GBQ Partners LLC (“GBQ”) as the Company’s independent registered public accounting firm.

SEC 8-K Item 4.01/4.02 confidence 0.9 SEC evidence

Comparable filings

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(b) Newly Engaged Independent Registered Public Accounting Firm On November 21, 2025, the Audit Committee approved the appointment of GreenGrowth CPAs (“GreenGrowth”) as the Company’s new independent public accounting firm, effective immediately.

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On May 28, 2026 (the “Effective Date”), MaxLinear, Inc. (the “Company”) dismissed Grant Thornton LLP (“Grant Thornton”) as the Company’s independent registered public accounting firm, effective immediately.

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CENTURY CASINOS INC /CO/ May 28, 2026, 4:11 PM ET other_material Items 4.01, 9.01

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(b) Newly Engaged Independent Registered Public Accounting Firm On November 21, 2025, the Audit Committee approved the appointment of GreenGrowth CPAs (“GreenGrowth”) as the Company’s new independent public accounting firm, effective immediately.

Comparable filing

(b) Engagement of Independent Registered Public Accounting Firm On May 22, 2026, the Audit Committee appointed Ernst & Young LLP (“EY”) as our independent registered public accounting firm to audit our consolidated financial statements for the fiscal year ending December 31, 2026.

Filing page SEC filing

SVCO

Silvaco dismisses Baker Tilly, appoints KPMG as independent auditor

Silvaco Group, Inc. May 27, 2026, 5:25 PM ET other_material Items 4.01, 9.01

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This filing

(b) Newly Engaged Independent Registered Public Accounting Firm On November 21, 2025, the Audit Committee approved the appointment of GreenGrowth CPAs (“GreenGrowth”) as the Company’s new independent public accounting firm, effective immediately.

Comparable filing

on May 27, 2026, KPMG LLP (“KPMG”) was engaged as the Company’s independent registered public accounting firm

Filing page SEC filing

ALUR

Allurion Technologies dismisses Deloitte & Touche, appoints CBIZ; discloses material weaknesses

ALLURION TECHNOLOGIES, INC. May 27, 2026, 4:35 PM ET other_material Items 4.01, 9.01

same fact type: auditor_change same SEC item: 4.01, 9.01 same event type: other_material similar materiality

This filing

(b) Newly Engaged Independent Registered Public Accounting Firm On November 21, 2025, the Audit Committee approved the appointment of GreenGrowth CPAs (“GreenGrowth”) as the Company’s new independent public accounting firm, effective immediately.

Comparable filing

On May 22, 2026 (the “Effective Date”), Deloitte was dismissed as our independent registered public accounting firm.

Filing page SEC filing

WAST

Waste Energy Corp. replaces independent auditor; Integrität resigns, M&K CPAs appointed

WASTE ENERGY CORP. May 22, 2026, 4:24 PM ET other_material Items 4.01, 9.01

same fact type: auditor_change same SEC item: 4.01, 9.01 same event type: other_material similar materiality

This filing

(b) Newly Engaged Independent Registered Public Accounting Firm On November 21, 2025, the Audit Committee approved the appointment of GreenGrowth CPAs (“GreenGrowth”) as the Company’s new independent public accounting firm, effective immediately.

Comparable filing

On May 21, 2026, the Audit Committee and Board of Directors approved the engagement of M&K CPAs, PLLC as the Company’s independent registered public accounting firm for the fiscal year ending December 31, 2025, subject to completion of customary client acceptance procedures and execution of a final engagement letter.

Filing page SEC filing

DFH

Dream Finders Homes dismisses PwC, appoints KPMG as auditor for FY 2026

Dream Finders Homes, Inc. May 15, 2026, 5:20 PM ET other_material Items 4.01, 9.01

same fact type: auditor_change same SEC item: 4.01, 9.01 same event type: other_material similar materiality

This filing

(b) Newly Engaged Independent Registered Public Accounting Firm On November 21, 2025, the Audit Committee approved the appointment of GreenGrowth CPAs (“GreenGrowth”) as the Company’s new independent public accounting firm, effective immediately.

Comparable filing

the Audit Committee dismissed PwC as the Company’s independent registered public accounting firm.

Filing page SEC filing

TUSK

Mammoth Energy Services replaces auditor Deloitte with Carr, Riggs & Ingram

MAMMOTH ENERGY SERVICES, INC. May 15, 2026, 8:29 AM ET other_material Items 4.01, 9.01

same fact type: auditor_change same SEC item: 4.01, 9.01 same event type: other_material similar materiality

This filing

(b) Newly Engaged Independent Registered Public Accounting Firm On November 21, 2025, the Audit Committee approved the appointment of GreenGrowth CPAs (“GreenGrowth”) as the Company’s new independent public accounting firm, effective immediately.

Comparable filing

Also on May 13, 2026, the Audit Committee approved the engagement of Carr, Riggs & Ingram, L.L.C. (“CRI”) as its new independent registered public accounting firm.

Filing page SEC filing

AAOI

Applied Optoelectronics dismisses Grant Thornton, appoints PwC as FY2026 auditor

APPLIED OPTOELECTRONICS, INC. May 8, 2026, 7:59 PM ET other_material Items 4.01, 9.01

same fact type: auditor_change same SEC item: 4.01, 9.01 same event type: other_material similar materiality

This filing

(b) Newly Engaged Independent Registered Public Accounting Firm On November 21, 2025, the Audit Committee approved the appointment of GreenGrowth CPAs (“GreenGrowth”) as the Company’s new independent public accounting firm, effective immediately.

Comparable filing

on May 4, 2026, the Committee approved the dismissal of Grant Thornton as the Company’s independent registered public accounting firm.

Filing page SEC filing

Source: SEC EDGAR
accession 0001477932-25-008556

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