{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-23-057122","form_type":"8-K","ticker":"MLM","cik":"0000916076","company_name":"MARTIN MARIETTA MATERIALS INC","filed_at":"2023-11-01T23:59:59+00:00","discovered_at":"2026-05-14T18:03:32.391397+00:00","generated_at":"2026-06-09T03:53:10.486696+00:00","sec_items":["2.02","7.01","9.01"],"event_type":"earnings","sentiment":"positive","materiality_score":0.8,"calibrated_materiality_score":0.8,"confidence":"high","headline":"Martin Marietta reports record Q3 revenue $1.99B, EPS $6.94; raises EBITDA guidance","bullets":["Record Q3 revenue $1,994M (+10% YoY); net earnings $430M ($6.94 diluted EPS) vs $291M ($4.67) prior year.","Aggregates gross profit per ton rose 42.4% to $7.89; pricing up 20% despite 7.3% shipment decline.","Closed sale of Tehachapi cement plant for $315M on Oct 31; proceeds earmarked for aggregates acquisitions.","Raised full-year 2023 Adjusted EBITDA guidance to $2.05-2.15B; net earnings guidance $1.095-1.195B.","Preliminary 2024 view: aggregates shipments flat, low double-digit pricing growth; demand from infrastructure and manufacturing."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-23-057122","json":"https://secwatch.observer/filing/0000950170-23-057122.json","markdown":"https://secwatch.observer/filing/0000950170-23-057122.md","text":"https://secwatch.observer/filing/0000950170-23-057122.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/916076/000095017023057122/0000950170-23-057122-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/916076/000095017023057122/mlm-20231101.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-09T03:53:10.486696+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":[{"claim_id":"fa96c4a69223afc6ede1176bdaf7bcb9a31d1d3f","claim":"MARTIN MARIETTA MATERIALS INC reported third quarter ended September 30, 2023 results: revenue 1,994.1, net income 430.3, EPS 6.94.","evidence_excerpt":"Martin Marietta Materials, Inc. (NYSE: MLM) (“Martin Marietta” or the “Company”), a leading national supplier of aggregates and heavy building materials, today reported results for the third quarter ended September 30, 2023. Third-Quarter Highlights (Financial highlights are for continuing operations) Quarter Ended September 30, (In millions, except per share) 2023 2022 % Change Total revenues 1 $ 1,994.1 $ 1,811.7 10.1% Gross profit $ 676.0 $ 487.8 38.6% Earnings from operations $ 566.6 $ 405.9 39.6% Net earnings from continuing operations attributable to Martin Marietta $ 430.3 $ 291.2 47.8% Adjusted EBITDA 2 $ 705.2 $ 533.1 32.3% Earnings per diluted share from continuing operations $ 6.94 $ 4.67 48.6%","evidence_source":"SEC 8-K Item 2.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/916076/000095017023057122/0000950170-23-057122-index.htm","confidence":0.98,"family_label":"Earnings Releases","details":[{"label":"Period","value":"third quarter ended September 30, 2023"},{"label":"Revenue","value":"1,994.1"},{"label":"Net income","value":"430.3"},{"label":"EPS","value":"6.94"},{"label":"Result","value":"reported results"}],"fact_type":"earnings_release"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}