{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-24-118583","form_type":"8-K","ticker":"MLM","cik":"0000916076","company_name":"MARTIN MARIETTA MATERIALS INC","filed_at":"2024-10-30T23:59:59+00:00","discovered_at":"2026-05-14T18:03:11.378268+00:00","generated_at":"2026-05-30T08:48:39.278908+00:00","sec_items":["2.02","7.01","9.01"],"event_type":"earnings","sentiment":"negative","materiality_score":0.8,"calibrated_materiality_score":0.8,"confidence":"high","headline":"Martin Marietta Q3 EPS $5.91, revenue $1.89B; FY Adjusted EBITDA guidance cut to $2.1B midpoint","bullets":["Net earnings $363M ($5.91 diluted EPS) vs $430M ($6.94) YoY; Adjusted EBITDA $646M, down 8%.","Aggregates shipments down 4% to 53.7M tons; ASP up 8% to $21.52/ton; gross profit per ton record $8.16.","Record Q3 operating cash flow $601M, up 32% YoY; acquired pure aggregates assets in South Florida and Southern California.","Revised FY2024 guidance: Adjusted EBITDA $2,015M-$2,115M; aggregates volume -4% to -2.5%; ASP +9% to +11%."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-24-118583","json":"https://secwatch.observer/filing/0000950170-24-118583.json","markdown":"https://secwatch.observer/filing/0000950170-24-118583.md","text":"https://secwatch.observer/filing/0000950170-24-118583.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/916076/000095017024118583/0000950170-24-118583-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/916076/000095017024118583/mlm-20241030.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-30T08:48:39.278908+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"}