secwatch.observer — SEC 8-K summary ====================================== Issuer: Arcosa, Inc. (ACA) CIK: 0001739445 Form: 8-K Filed at: 2026-04-01T23:59:59+00:00 Accession: 0001739445-26-000055 Event type: m_and_a Sentiment: positive Materiality: 0.75 Item codes: 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Arcosa completes $450M sale of inland barge business to Wynnchurch Capital -------------------------------------------------------------------------- - Sale of Arcosa Marine Products to Wynnchurch Capital for $450M in cash. - Separately acquired a central Florida natural aggregates operation for $60M in March. - Net after-tax proceeds to fund core growth platform expansion and reduce debt. - Full year 2026 guidance to be updated with Q1 earnings; barge segment eliminated. - CEO says sale reduces complexity, cyclicality and improves margin profile. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1739445/000173944526000055/0001739445-26-000055-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1739445/000173944526000055/aca-20260401.htm HTML page: https://secwatch.observer/filing/0001739445-26-000055 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer