{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-25-018398","form_type":"8-K","ticker":"MLM","cik":"0000916076","company_name":"MARTIN MARIETTA MATERIALS INC","filed_at":"2025-02-12T23:59:59+00:00","discovered_at":"2026-05-14T18:03:06.792568+00:00","generated_at":"2026-05-26T23:12:03.155664+00:00","sec_items":["2.02","7.01","9.01"],"event_type":"earnings","sentiment":"positive","materiality_score":0.85,"confidence":"high","headline":"Martin Marietta Q4 earnings: EPS $4.79, aggregates margins expand, FY2025 guidance implies 9% EBITDA growth","bullets":["Q4 diluted EPS $4.79 (+3% YoY); revenue $1.632B (+1%); adjusted EBITDA $545M (+8%).","Aggregates Q4 shipments 47.9M tons (+3%), ASP $21.95 (+9%), gross profit per ton $7.92 (+12%).","Full-year 2025 guidance: Adj. EBITDA $2.15-$2.35B (midpoint $2.25B, +9% vs 2024); revenue $6.83-$7.23B.","Returned $639M to shareholders via dividends and buybacks in 2024; ended Q4 with $670M cash on hand.","Completed aggregates bolt-on acquisitions in Florida, Southern California, and Texas during Q4."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-25-018398","json":"https://secwatch.observer/filing/0000950170-25-018398.json","markdown":"https://secwatch.observer/filing/0000950170-25-018398.md","text":"https://secwatch.observer/filing/0000950170-25-018398.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/916076/000095017025018398/0000950170-25-018398-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/916076/000095017025018398/mlm-20250212.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-26T23:12:03.155664+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"}