secwatch.observer — SEC 8-K summary ====================================== Issuer: Arcosa, Inc. (ACA) CIK: 0001739445 Form: 8-K Filed at: 2026-06-05T20:47:31+00:00 Accession: 0001739445-26-000107 Event type: other_material Sentiment: neutral Materiality: 0.10 Item codes: 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 Arcosa updates investor presentation; no material new facts disclosed --------------------------------------------------------------------- - The updated investor deck dated June 2026 was furnished under Item 7.01. - No specific financial results, guidance, or M&A were announced in the filing. - The presentation is publicly available on the company's IR website. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1739445/000173944526000107/0001739445-26-000107-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1739445/000173944526000107/aca-20260605.htm HTML page: https://secwatch.observer/filing/0001739445-26-000107 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer