{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-26-341412","form_type":"8-K","ticker":"MLM","cik":"0000916076","company_name":"MARTIN MARIETTA MATERIALS INC","filed_at":"2026-08-10T13:08:14+00:00","discovered_at":"2026-08-10T13:09:02.254385+00:00","generated_at":"2026-08-10T13:09:15.332539+00:00","sec_items":["8.01","9.01"],"event_type":"m_and_a","sentiment":"positive","materiality_score":0.85,"calibrated_materiality_score":0.85,"confidence":"high","headline":"Martin Marietta clears regulatory hurdles for Lhoist North America buy; close expected Q3 2026","bullets":["All necessary regulatory approvals for LNA acquisition received Aug 5, 2026; deal expected to close Q3 2026.","LNA 2025 sales $1.75B, net income $513.8M; total assets $1.70B as of Dec 31, 2025.","LNA 2024 sales $1.67B, net income $438.6M; audited financials restated for SEC compliance.","Pro forma combined financials filed; LNA has $955.6M long-term debt and $370.4M equity.","Acquisition via Securities Sale Agreement with LNA Holding SRL dated June 27, 2026."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-26-341412","json":"https://secwatch.observer/filing/0001193125-26-341412.json","markdown":"https://secwatch.observer/filing/0001193125-26-341412.md","text":"https://secwatch.observer/filing/0001193125-26-341412.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/916076/000119312526341412/0001193125-26-341412-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/916076/000119312526341412/d129878d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-08-10T13:09:15.332539+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"}