{"schema_version":"secwatch.filing_event.v1","accession":"0001140361-26-035795","form_type":"8-K","ticker":"ACA","cik":"0001739445","company_name":"Arcosa, Inc.","filed_at":"2026-09-04T20:31:26+00:00","discovered_at":"2026-09-04T20:32:00.422777+00:00","generated_at":"2026-09-04T20:32:07.590748+00:00","sec_items":["5.07"],"event_type":"m_and_a","sentiment":"positive","materiality_score":0.9,"calibrated_materiality_score":0.9,"confidence":"high","headline":"Arcosa shareholders approve CRH Americas merger; 99.8% vote in favor","bullets":["Merger Agreement approved with 39,595,867 for, 66,113 against, 16,786 abstentions.","Non-binding advisory compensation proposal approved: 31,492,428 for, 8,085,623 against.","Adjournment proposal not needed as merger proposal passed.","Special meeting held Sept 4, 2026; quorum of 80.8% of shares present.","Merger with CRH Americas, Inc. and Neon Merger Sub; Arcosa to become wholly owned subsidiary."],"urls":{"canonical":"https://secwatch.observer/filing/0001140361-26-035795","json":"https://secwatch.observer/filing/0001140361-26-035795.json","markdown":"https://secwatch.observer/filing/0001140361-26-035795.md","text":"https://secwatch.observer/filing/0001140361-26-035795.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1739445/000114036126035795/0001140361-26-035795-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1739445/000114036126035795/ef20081570_8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-09-04T20:32:07.590748+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}