Arcosa, Inc. 8-K

What Happened Arcosa, Inc. (ACA) filed a Form 8-K on June 5, 2026 (Item 7.01), announcing an updated investor presentation that management intends to use in investor presentations. The presentation is attached to the filing as Exhibit 99.1 (dated June 2026), is incorporated by reference, and will be made available on the company’s website (www.arcosa.com). The report was signed by CFO Gail M. Peck.

Key Details

• Filing date: June 5, 2026 (Form 8-K, Item 7.01 — Regulation FD Disclosure).
• Exhibit: Investor presentation attached as Exhibit 99.1, dated June 2026.
• Availability: Presentation will be posted on www.arcosa.com and used in future investor presentations.
• Signature: Filed and signed by Gail M. Peck, Chief Financial Officer.

Why It Matters An updated investor presentation can contain refreshed strategic, operational, or financial messaging that management will use with investors and analysts. Retail investors should review the attached presentation on Arcosa’s website or the SEC filing to see any new slides or disclosures that could affect their view of the company. This 8-K is a Regulation FD disclosure, which signals the company is sharing investor-facing materials broadly and in compliance with fair disclosure rules.