secwatch.observer — SEC 8-K summary ====================================== Issuer: ACME UNITED CORP (ACU) CIK: 0000002098 Form: 8-K Filed at: 2025-03-24T23:59:59+00:00 Accession: 0000950170-25-043941 Event type: other_material Sentiment: neutral Materiality: 0.20 Item codes: 4.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Acme United replaces auditor Marcum with CBIZ after Marcum's resignation due to acquisition -------------------------------------------------------------------------------- - Marcum LLP resigned as independent auditor on March 24, 2025, following acquisition of its attest business by CBIZ. - No disagreements or reportable events existed with Marcum for fiscal years 2024 and 2023 or through March 24, 2025. - Audit Committee engaged CBIZ CPAs P.C. as new independent registered public accounting firm on March 24, 2025. - Company did not consult CBIZ on accounting matters prior to appointment. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/2098/000095017025043941/0000950170-25-043941-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/2098/000095017025043941/acu-20250324.htm HTML page: https://secwatch.observer/filing/0000950170-25-043941 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer