{"schema_version":"secwatch.filing_event.v1","accession":"0001558370-24-008985","form_type":"8-K","ticker":"ARCB","cik":"0000894405","company_name":"ARCBEST CORP /DE/","filed_at":"2024-06-07T23:59:59+00:00","discovered_at":"2026-05-14T18:03:22.353729+00:00","generated_at":"2026-06-01T05:46:11.187278+00:00","sec_items":["7.01"],"event_type":"other_material","sentiment":"negative","materiality_score":0.6,"calibrated_materiality_score":0.6,"confidence":"medium","headline":"ArcBest reports preliminary Q2 trends: Asset-Based tons/day down 22% YoY; core shipments up 14% in May","bullets":["Asset-Based: Billed revenue/day down ~2% YoY in Apr/May; total tons/day down 22% YoY QTD.","Core shipments/day up 14% and core tonnage up 11% in May vs. a year ago.","Asset-Light: Revenue/day down 8% QTD; shipments/day up 10%; revenue/shipment down 17%.","Strategic price adjustments reduced heavier transactional LTL business, shifting mix to core.","Management notes softer freight environment; DOT inspection week increased purchased transportation costs."],"urls":{"canonical":"https://secwatch.observer/filing/0001558370-24-008985","json":"https://secwatch.observer/filing/0001558370-24-008985.json","markdown":"https://secwatch.observer/filing/0001558370-24-008985.md","text":"https://secwatch.observer/filing/0001558370-24-008985.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/894405/000155837024008985/0001558370-24-008985-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/894405/000155837024008985/arcb-20240607x8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-01T05:46:11.187278+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"}