{"filing":{"accession_number":"0000950157-26-000758","cik":"0000916076","ticker":"MLM","company_name":"MARTIN MARIETTA MATERIALS INC","form":"8-K","filing_date":"2026-06-29","report_date":null,"primary_document":"form8-k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/916076/000095015726000758/form8-k.htm"},"events":[{"id":14466,"run_id":12878,"accession_number":"0000950157-26-000758","anchor_item_number":"7.01","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.98,"summary":"Martin Marietta announced execution of a definitive Securities Sale Agreement to acquire all outstanding equity interests in Lhoist North America, Inc. for $13.5 billion in cash and stock. This is a material acquisition of a major business generating $1.8 billion in gross sales and $786 million of Adjusted EBITDA, with closing expected in the second half of 2026 subject to regulatory approvals. The transaction directly advances the company's SOAR 2030 strategic objective and is expected to be accretive to earnings and margins.","company_name":"MARTIN MARIETTA MATERIALS INC","ticker":"MLM","filing_date":"2026-06-29","form":"8-K","submitted_at":null,"items":[{"id":11920,"accession_number":"0000950157-26-000758","item_number":"7.01","item_title":"Regulation FD Disclosure.","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.98,"reasoning":"Martin Marietta announced execution of a definitive Securities Sale Agreement to acquire all outstanding equity interests in Lhoist North America, Inc. for $13.5 billion in cash and stock. This is a material acquisition of a major business generating $1.8 billion in gross sales and $786 million of Adjusted EBITDA, with closing expected in the second half of 2026 subject to regulatory approvals. The transaction directly advances the company's SOAR 2030 strategic objective and is expected to be accretive to earnings and margins.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-06-29T11:44:38.427530+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":11920,"accession_number":"0000950157-26-000758","item_number":"7.01","item_title":"Regulation FD Disclosure.","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.98,"reasoning":"Martin Marietta announced execution of a definitive Securities Sale Agreement to acquire all outstanding equity interests in Lhoist North America, Inc. for $13.5 billion in cash and stock. This is a material acquisition of a major business generating $1.8 billion in gross sales and $786 million of Adjusted EBITDA, with closing expected in the second half of 2026 subject to regulatory approvals. The transaction directly advances the company's SOAR 2030 strategic objective and is expected to be accretive to earnings and margins.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-06-29T11:44:38.427530+00:00","company_name":"MARTIN MARIETTA MATERIALS INC","ticker":"MLM","filing_date":"2026-06-29"}]}
