{"schema_version":"secwatch.filing_event.v1","accession":"0001558370-25-008486","form_type":"8-K","ticker":"ARCB","cik":"0000894405","company_name":"ARCBEST CORP /DE/","filed_at":"2025-06-06T23:59:59+00:00","discovered_at":"2026-05-14T18:02:51.700685+00:00","generated_at":"2026-05-19T19:18:39.789517+00:00","sec_items":["7.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"ArcBest reports May preliminary data: asset-based tonnage +6% YoY; asset-light rev -11%","bullets":["Asset-Based QTD shipments +6% YoY, tonnage +5%; revenue/CWT -4% (-2% ex-fuel surcharge).","Asset-Light QTD revenue -11% YoY; purchased transportation 85% of revenue; expects Q2 non-GAAP op income $0-1M.","Sequentially April to May: asset-based tonnage +5%, shipments +2%, weight/shipment +3%, rev/CWT flat ex-fuel.","Shipment mix shift to core easier-handle freight; manufacturing vertical shipments down; household goods continued decline.","Asset-Light revenue drop from strategic reduction in less profitable truckload; Managed business remains strong."],"urls":{"canonical":"https://secwatch.observer/filing/0001558370-25-008486","json":"https://secwatch.observer/filing/0001558370-25-008486.json","markdown":"https://secwatch.observer/filing/0001558370-25-008486.md","text":"https://secwatch.observer/filing/0001558370-25-008486.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/894405/000155837025008486/0001558370-25-008486-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/894405/000155837025008486/arcb-20250606x8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-19T19:18:39.789517+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"}