{"filing":{"accession_number":"0001193125-26-324863","cik":"0000916076","ticker":"MLM","company_name":"MARTIN MARIETTA MATERIALS INC","form":"8-K","filing_date":"2026-07-30","report_date":"2026-07-30","primary_document":"mlm-20260730.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/916076/000119312526324863/mlm-20260730.htm"},"events":[{"id":22032,"run_id":19900,"accession_number":"0001193125-26-324863","anchor_item_number":"2.02","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.98,"summary":"Martin Marietta announced second-quarter 2026 financial results on July 30, 2026, reporting record revenues of $1,947 million (21% increase) and Adjusted EBITDA from continuing operations of $638 million (13% increase), with updated full-year 2026 revenue guidance of $7.2–$7.4 billion.","company_name":"MARTIN MARIETTA MATERIALS INC","ticker":"MLM","filing_date":"2026-07-30","form":"8-K","submitted_at":null,"items":[{"id":21838,"accession_number":"0001193125-26-324863","item_number":"2.02","item_title":"Results of Operations and Financial Condition.","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.98,"reasoning":"Martin Marietta announced second-quarter 2026 financial results on July 30, 2026, with a press release furnished as Exhibit 99.1. The disclosure reports record second-quarter revenues of $1,947 million (21% increase), Adjusted EBITDA from continuing operations of $638 million (13% increase), and includes updated full-year 2026 revenue guidance of $7.2–$7.4 billion. This is a standard quarterly earnings release disclosing operating results and forward guidance.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-30T11:06:57.632546+00:00","company_name":"","ticker":null,"filing_date":""},{"id":21839,"accession_number":"0001193125-26-324863","item_number":"7.01","item_title":"Regulation FD Disclosure.","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.98,"reasoning":"Martin Marietta announced second-quarter 2026 financial results on July 30, 2026, with a press release furnished as Exhibit 99.1. The disclosure includes quarterly revenues of $1,947 million (21% increase), adjusted EBITDA of $638 million (13% increase), and raised full-year 2026 revenue guidance to $7.2–$7.4 billion. This is a standard earnings release disclosure under Item 7.01 (Regulation FD Disclosure), which is material to investors assessing the company's financial performance and forward guidance.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-30T11:06:57.632546+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":21838,"accession_number":"0001193125-26-324863","item_number":"2.02","item_title":"Results of Operations and Financial Condition.","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.98,"reasoning":"Martin Marietta announced second-quarter 2026 financial results on July 30, 2026, with a press release furnished as Exhibit 99.1. The disclosure reports record second-quarter revenues of $1,947 million (21% increase), Adjusted EBITDA from continuing operations of $638 million (13% increase), and includes updated full-year 2026 revenue guidance of $7.2–$7.4 billion. This is a standard quarterly earnings release disclosing operating results and forward guidance.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-30T11:06:57.632546+00:00","company_name":"MARTIN MARIETTA MATERIALS INC","ticker":"MLM","filing_date":"2026-07-30"},{"id":21839,"accession_number":"0001193125-26-324863","item_number":"7.01","item_title":"Regulation FD Disclosure.","event_type":"earnings_release","event_domain":"financial","is_material":true,"confidence":0.98,"reasoning":"Martin Marietta announced second-quarter 2026 financial results on July 30, 2026, with a press release furnished as Exhibit 99.1. The disclosure includes quarterly revenues of $1,947 million (21% increase), adjusted EBITDA of $638 million (13% increase), and raised full-year 2026 revenue guidance to $7.2–$7.4 billion. This is a standard earnings release disclosure under Item 7.01 (Regulation FD Disclosure), which is material to investors assessing the company's financial performance and forward guidance.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-30T11:06:57.632546+00:00","company_name":"MARTIN MARIETTA MATERIALS INC","ticker":"MLM","filing_date":"2026-07-30"}]}