{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-26-324863","form_type":"8-K","ticker":"MLM","cik":"0000916076","company_name":"MARTIN MARIETTA MATERIALS INC","filed_at":"2026-07-30T11:03:27+00:00","discovered_at":"2026-07-30T11:05:00.323916+00:00","generated_at":"2026-07-30T11:05:52.921043+00:00","sec_items":["2.02","7.01","9.01"],"event_type":"earnings","sentiment":"positive","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Martin Marietta Q2 revenue up 21% to record $1.947B; raises FY revenue guidance","bullets":["Revenues $1.947B (+21% YoY); net earnings $256M ($4.26 diluted EPS) vs $292M ($4.84) last year.","Adjusted EBITDA from continuing ops $638M (+13% YoY); adjusted EPS $5.00 (+3% YoY).","Aggregates shipments 61.6M tons (+17% YoY); ASP $22.74/ton (-2% YoY); gross profit per ton $6.78 (-17%).","Raises full-year 2026 revenue guidance; reaffirms adjusted EBITDA guidance; expects $350M cash flow from operational efficiency."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-324863","json":"https://secwatch.observer/filing/0001193125-26-324863.json","markdown":"https://secwatch.observer/filing/0001193125-26-324863.md","text":"https://secwatch.observer/filing/0001193125-26-324863.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/916076/000119312526324863/0001193125-26-324863-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/916076/000119312526324863/mlm-20260730.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-07-30T11:05:52.921043+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"}