{"schema_version":"secwatch.filing_event.v1","accession":"0001140361-26-009178","form_type":"8-K","ticker":"VMC","cik":"0001396009","company_name":"Vulcan Materials CO","filed_at":"2026-03-12T23:59:59+00:00","discovered_at":"2026-05-14T18:02:34.981123+00:00","generated_at":"2026-05-15T13:10:24.467324+00:00","sec_items":["7.01","9.01"],"event_type":"other","sentiment":"neutral","materiality_score":0.1,"calibrated_materiality_score":0.1,"confidence":"low","headline":"Vulcan Materials holds Investor Day, presentation available","bullets":["Filed slides titled 'Winning the Future in Aggregates' for March 12, 2026 Investor Day.","No specific financial guidance, targets, or material updates disclosed in the filing text.","Presentation content not fully included; unable to extract quantitative details."],"urls":{"canonical":"https://secwatch.observer/filing/0001140361-26-009178","json":"https://secwatch.observer/filing/0001140361-26-009178.json","markdown":"https://secwatch.observer/filing/0001140361-26-009178.md","text":"https://secwatch.observer/filing/0001140361-26-009178.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1396009/000114036126009178/0001140361-26-009178-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1396009/000114036126009178/ef20067657_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-15T13:10:24.467324+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"}