{"filing":{"accession_number":"0000950157-26-000770","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/916076/000095015726000770/form8-k.htm"},"events":[{"id":14759,"run_id":13148,"accession_number":"0000950157-26-000770","anchor_item_number":"1.01","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.97,"summary":"Martin Marietta Materials entered into a Securities Sale Agreement on June 27, 2026 to acquire all outstanding equity interests in Lhoist North America, Inc. for $13.5 billion in cash and stock consideration, with a $7.0 billion bridge financing commitment. The transaction, subject to regulatory approvals with a long-stop date of October 31, 2026 (extendable to June 15, 2027), includes a $350 million termination fee if regulatory clearances are not obtained by the extended deadline.","company_name":"MARTIN MARIETTA MATERIALS INC","ticker":"MLM","filing_date":"2026-06-29","form":"8-K","submitted_at":null,"items":[{"id":12289,"accession_number":"0000950157-26-000770","item_number":"1.01","item_title":"Entry into a Material Definitive Agreement.","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.99,"reasoning":"Martin Marietta Materials entered into a Securities Sale Agreement on June 27, 2026 to acquire all outstanding equity interests in Lhoist North America, Inc. for $13.5 billion in cash and stock consideration. This is a material acquisition of a business that produces and distributes lime, limestone, and aggregates in North America. The transaction is subject to regulatory approvals and has a long-stop date of October 31, 2026 (extendable to June 15, 2027), with a $350 million termination fee if regulatory clearances are not obtained by the extended deadline.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-06-29T21:28:07.639309+00:00","company_name":"","ticker":null,"filing_date":""},{"id":12290,"accession_number":"0000950157-26-000770","item_number":"3.02","item_title":"Unregistered Sales of Equity","event_type":"dilutive_issuance","event_domain":"financial","is_material":true,"confidence":0.95,"reasoning":"Item 3.02 discloses an unregistered issuance of equity securities (Consideration Shares) to LNA Holding in reliance on Section 4(a)(2) of the Securities Act and Regulation S. This is a classic dilutive issuance under the taxonomy. The reference to Item 1.01 indicates this is part of a material acquisition or transaction, making the equity issuance material to investors assessing ownership dilution and capital structure.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-06-29T21:28:07.639309+00:00","company_name":"","ticker":null,"filing_date":""},{"id":12291,"accession_number":"0000950157-26-000770","item_number":"8.01","item_title":"Other Events.","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.92,"reasoning":"The disclosure describes Martin Marietta's entry into a Stock Purchase Agreement (SSA) and a $7.0 billion bridge commitment letter to finance the cash consideration for an acquisition transaction. While Item 8.01 is used, the core event is the company's commitment to financing for a material acquisition, which is fundamentally an M\u0026A activity. The bridge facility and financing arrangements are integral to the transaction's execution and represent a material capital commitment.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-06-29T21:28:07.639309+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":12289,"accession_number":"0000950157-26-000770","item_number":"1.01","item_title":"Entry into a Material Definitive Agreement.","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.99,"reasoning":"Martin Marietta Materials entered into a Securities Sale Agreement on June 27, 2026 to acquire all outstanding equity interests in Lhoist North America, Inc. for $13.5 billion in cash and stock consideration. This is a material acquisition of a business that produces and distributes lime, limestone, and aggregates in North America. The transaction is subject to regulatory approvals and has a long-stop date of October 31, 2026 (extendable to June 15, 2027), with a $350 million termination fee if regulatory clearances are not obtained by the extended deadline.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-06-29T21:28:07.639309+00:00","company_name":"MARTIN MARIETTA MATERIALS INC","ticker":"MLM","filing_date":"2026-06-29"},{"id":12290,"accession_number":"0000950157-26-000770","item_number":"3.02","item_title":"Unregistered Sales of Equity","event_type":"dilutive_issuance","event_domain":"financial","is_material":true,"confidence":0.95,"reasoning":"Item 3.02 discloses an unregistered issuance of equity securities (Consideration Shares) to LNA Holding in reliance on Section 4(a)(2) of the Securities Act and Regulation S. This is a classic dilutive issuance under the taxonomy. The reference to Item 1.01 indicates this is part of a material acquisition or transaction, making the equity issuance material to investors assessing ownership dilution and capital structure.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-06-29T21:28:07.639309+00:00","company_name":"MARTIN MARIETTA MATERIALS INC","ticker":"MLM","filing_date":"2026-06-29"},{"id":12291,"accession_number":"0000950157-26-000770","item_number":"8.01","item_title":"Other Events.","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.92,"reasoning":"The disclosure describes Martin Marietta's entry into a Stock Purchase Agreement (SSA) and a $7.0 billion bridge commitment letter to finance the cash consideration for an acquisition transaction. While Item 8.01 is used, the core event is the company's commitment to financing for a material acquisition, which is fundamentally an M\u0026A activity. The bridge facility and financing arrangements are integral to the transaction's execution and represent a material capital commitment.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-06-29T21:28:07.639309+00:00","company_name":"MARTIN MARIETTA MATERIALS INC","ticker":"MLM","filing_date":"2026-06-29"}]}