{"filing":{"accession_number":"0001739445-26-000112","cik":"0001739445","ticker":"ACA","company_name":"Arcosa, Inc.","form":"8-K","filing_date":"2026-06-22","report_date":null,"primary_document":"aca-20260621.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1739445/000173944526000112/aca-20260621.htm"},"events":[{"id":12576,"run_id":11155,"accession_number":"0001739445-26-000112","anchor_item_number":"1.01","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.99,"summary":"Arcosa entered into an Agreement and Plan of Merger with CRH Americas on June 21, 2026, whereby Arcosa will be acquired for $150 per share in an all-cash transaction valued at approximately $8.5 billion. The transaction represents a change of control and is subject to customary closing conditions including stockholder approval and regulatory clearances, with an expected closing in Q1 2027.","company_name":"Arcosa, Inc.","ticker":"ACA","filing_date":"2026-06-22","form":"8-K","submitted_at":null,"items":[{"id":9465,"accession_number":"0001739445-26-000112","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":"Arcosa entered into an Agreement and Plan of Merger with CRH Americas on June 21, 2026, whereby Arcosa will be acquired for $150 per share in an all-cash transaction valued at approximately $8.5 billion. This is a material acquisition/change of control transaction disclosed under Item 1.01, with customary closing conditions including stockholder approval, regulatory clearances, and an Outside Date of June 21, 2027.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-06-22T11:22:10.686048+00:00","company_name":"","ticker":null,"filing_date":""},{"id":9466,"accession_number":"0001739445-26-000112","item_number":"7.01","item_title":"Regulation FD Disclosure.","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.99,"reasoning":"The filing discloses execution of a Merger Agreement whereby CRH will acquire 100% of Arcosa for $150 per share in an all-cash transaction valued at approximately $8.5 billion. This is a material acquisition requiring stockholder and regulatory approval, expected to close in Q1 2027. The transaction is highly material to Arcosa investors as it represents a change of control and crystallizes shareholder value at a 25% premium to the 60-day trading VWAP.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-06-22T11:22:10.686048+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":9465,"accession_number":"0001739445-26-000112","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":"Arcosa entered into an Agreement and Plan of Merger with CRH Americas on June 21, 2026, whereby Arcosa will be acquired for $150 per share in an all-cash transaction valued at approximately $8.5 billion. This is a material acquisition/change of control transaction disclosed under Item 1.01, with customary closing conditions including stockholder approval, regulatory clearances, and an Outside Date of June 21, 2027.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-06-22T11:22:10.686048+00:00","company_name":"Arcosa, Inc.","ticker":"ACA","filing_date":"2026-06-22"},{"id":9466,"accession_number":"0001739445-26-000112","item_number":"7.01","item_title":"Regulation FD Disclosure.","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.99,"reasoning":"The filing discloses execution of a Merger Agreement whereby CRH will acquire 100% of Arcosa for $150 per share in an all-cash transaction valued at approximately $8.5 billion. This is a material acquisition requiring stockholder and regulatory approval, expected to close in Q1 2027. The transaction is highly material to Arcosa investors as it represents a change of control and crystallizes shareholder value at a 25% premium to the 60-day trading VWAP.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-06-22T11:22:10.686048+00:00","company_name":"Arcosa, Inc.","ticker":"ACA","filing_date":"2026-06-22"}]}