{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-26-086706","form_type":"8-K","ticker":"SAIA","cik":"0001177702","company_name":"SAIA INC","filed_at":"2026-03-03T23:59:59+00:00","discovered_at":"2026-05-14T18:02:34.646457+00:00","generated_at":"2026-05-15T22:00:44.281083+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"negative","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Saia LTL tonnage down 4.8% QTD; Jan/Feb shipments mixed; renewals 5.9-6.6%","bullets":["January 2026: LTL shipments per workday -2.1%, tonnage -7.0%, weight per shipment -5.1% vs Jan 2025.","February 2026: LTL shipments +0.3%, tonnage -2.7%, weight per shipment -3.0% vs Feb 2025.","Quarter-to-date (Jan+Feb 2026 vs 2025): shipments -0.9%, tonnage -4.8%, weight per shipment -4.0%.","Contractual renewals: 6.6% in January, 5.9% in February; both months remain strong."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-086706","json":"https://secwatch.observer/filing/0001193125-26-086706.json","markdown":"https://secwatch.observer/filing/0001193125-26-086706.md","text":"https://secwatch.observer/filing/0001193125-26-086706.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1177702/000119312526086706/0001193125-26-086706-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1177702/000119312526086706/saia-20260303.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T22:00:44.281083+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"}