{"schema_version":"secwatch.filing_event.v1","accession":"0001558370-25-001545","form_type":"8-K","ticker":"ARCB","cik":"0000894405","company_name":"ARCBEST CORP /DE/","filed_at":"2025-02-26T23:59:59+00:00","discovered_at":"2026-05-14T18:03:06.718775+00:00","generated_at":"2026-05-26T04:13:16.733043+00:00","sec_items":["5.03","9.01"],"event_type":"other","sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"ArcBest adopts proxy access bylaw allowing 3% holders to nominate directors","bullets":["Board approved Ninth Amended and Restated Bylaws effective Feb 20, 2025.","Proxy access permits stockholder(s) owning 3%+ for 3 years to nominate directors in proxy materials.","Maximum nominees included is greater of two or 25% of the Board.","Complete text of Bylaws filed as Exhibit 3.1."],"urls":{"canonical":"https://secwatch.observer/filing/0001558370-25-001545","json":"https://secwatch.observer/filing/0001558370-25-001545.json","markdown":"https://secwatch.observer/filing/0001558370-25-001545.md","text":"https://secwatch.observer/filing/0001558370-25-001545.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/894405/000155837025001545/0001558370-25-001545-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/894405/000155837025001545/arcb-20250220x8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-26T04:13:16.733043+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"}