{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-25-015660","form_type":"8-K","ticker":"NATH","cik":"0000069733","company_name":"NATHANS FAMOUS, INC.","filed_at":"2025-02-20T23:59:59+00:00","discovered_at":"2026-05-14T18:03:06.090713+00:00","generated_at":"2026-05-26T09:51:55.470484+00:00","sec_items":["4.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"Nathan's Famous replaces auditor Marcum with CBIZ after attest business acquisition","bullets":["Marcum resigned as auditor effective Feb 20, 2025; CBIZ CPAs P.C. appointed as successor.","Marcum's reports for FY2024 and FY2023 had no adverse opinions or qualifications.","No disagreements or reportable events during Marcum's engagement through resignation.","Change follows CBIZ's acquisition of Marcum's attest business on Nov 1, 2024."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-25-015660","json":"https://secwatch.observer/filing/0001104659-25-015660.json","markdown":"https://secwatch.observer/filing/0001104659-25-015660.md","text":"https://secwatch.observer/filing/0001104659-25-015660.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/69733/000110465925015660/0001104659-25-015660-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/69733/000110465925015660/tm256791d1_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-26T09:51:55.470484+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}