{"schema_version":"secwatch.filing_event.v1","accession":"0001104659-26-063227","form_type":"8-K/A","ticker":"ARCB","cik":"0000894405","company_name":"ARCBEST CORP /DE/","filed_at":"2026-05-18T20:29:33+00:00","discovered_at":"2026-05-18T20:30:00.332095+00:00","generated_at":"2026-05-18T20:30:38.494526+00:00","sec_items":[],"event_type":"other","sentiment":"neutral","materiality_score":0.0,"calibrated_materiality_score":0.0,"confidence":"high","headline":"ArcBest amends Form 8-K to correct state of incorporation on cover page","bullets":["Correction changes the cover page to list Texas instead of Delaware as state of incorporation.","No other changes to prior disclosure regarding the conversion from Delaware to Texas.","Amendment is purely clerical and does not affect the substantive event."],"urls":{"canonical":"https://secwatch.observer/filing/0001104659-26-063227","json":"https://secwatch.observer/filing/0001104659-26-063227.json","markdown":"https://secwatch.observer/filing/0001104659-26-063227.md","text":"https://secwatch.observer/filing/0001104659-26-063227.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/894405/000110465926063227/0001104659-26-063227-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/894405/000110465926063227/arcb-20260515x8ka.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-18T20:30:38.494526+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"}