{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-25-081994","form_type":"8-K","ticker":"SAIA","cik":"0001177702","company_name":"SAIA INC","filed_at":"2025-06-05T23:59:59+00:00","discovered_at":"2026-05-14T18:02:47.712580+00:00","generated_at":"2026-05-19T19:41:25.301880+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Saia reports April/May LTL tonnage up 2.0% QTD; shipments down 2.6%","bullets":["April LTL shipments/workday -1.9%; tonnage/workday +4.4%; weight/shipment +6.5% to 1,418 lbs.","May LTL shipments/workday -3.2%; tonnage/workday -0.4%; weight/shipment +3.0% to 1,385 lbs.","QTD 2025 vs 2024: shipments -2.6%, tonnage +2.0%, weight per shipment +4.7%.","Data suggests mixed Q2 demand: tonnage growth driven by heavier shipments, but volumes declining."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-25-081994","json":"https://secwatch.observer/filing/0000950170-25-081994.json","markdown":"https://secwatch.observer/filing/0000950170-25-081994.md","text":"https://secwatch.observer/filing/0000950170-25-081994.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1177702/000095017025081994/0000950170-25-081994-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1177702/000095017025081994/saia-20250605.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-19T19:41:25.301880+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"}