{"filing":{"accession_number":"0001140361-26-029775","cik":"0001396009","ticker":"VMC","company_name":"Vulcan Materials CO","form":"8-K","filing_date":"2026-07-27","report_date":"2026-07-27","primary_document":"ef20078709_8k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1396009/000114036126029775/ef20078709_8k.htm"},"events":[{"id":20798,"run_id":18717,"accession_number":"0001140361-26-029775","anchor_item_number":"8.01","event_type":"material_litigation","event_domain":"legal","is_material":true,"confidence":0.85,"summary":"Vulcan disclosed a NAFTA tribunal decision in a long-standing arbitration against Mexico over alleged violations related to the company's aggregates reserves and quarrying operations. Although the tribunal found Mexico violated NAFTA, the monetary damages award was \"negligible.\" This is a material litigation/arbitration outcome affecting a significant international business dispute that has been pending since 2018, warranting disclosure under Item 8.01 (Other Events) as a material legal matter.","company_name":"Vulcan Materials CO","ticker":"VMC","filing_date":"2026-07-27","form":"8-K","submitted_at":null,"items":[{"id":20263,"accession_number":"0001140361-26-029775","item_number":"8.01","item_title":null,"event_type":"material_litigation","event_domain":"legal","is_material":true,"confidence":0.85,"reasoning":"Vulcan disclosed a NAFTA tribunal decision in a long-standing arbitration against Mexico over alleged violations related to the company's aggregates reserves and quarrying operations. Although the tribunal found Mexico violated NAFTA, the monetary damages award was \"negligible.\" This is a material litigation/arbitration outcome affecting a significant international business dispute that has been pending since 2018, warranting disclosure under Item 8.01 (Other Events) as a material legal matter.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-27T21:28:51.986863+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":20263,"accession_number":"0001140361-26-029775","item_number":"8.01","item_title":null,"event_type":"material_litigation","event_domain":"legal","is_material":true,"confidence":0.85,"reasoning":"Vulcan disclosed a NAFTA tribunal decision in a long-standing arbitration against Mexico over alleged violations related to the company's aggregates reserves and quarrying operations. Although the tribunal found Mexico violated NAFTA, the monetary damages award was \"negligible.\" This is a material litigation/arbitration outcome affecting a significant international business dispute that has been pending since 2018, warranting disclosure under Item 8.01 (Other Events) as a material legal matter.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-07-27T21:28:51.986863+00:00","company_name":"Vulcan Materials CO","ticker":"VMC","filing_date":"2026-07-27"}]}