Arcosa (ACA) Proxy filing summary

Executive summary

• Entered into a definitive agreement to be acquired by CRH, a leading building materials provider, marking a significant milestone in the company's evolution.

• Transaction expected to close in Q1 2027, subject to shareholder approval and customary closing conditions.

• Operations will remain business as usual until the transaction closes, with both companies operating independently.

• Anticipated benefits include enhanced growth opportunities and career development for employees as part of a larger, diversified organization.

Voting matters and shareholder proposals

• Shareholders will be asked to approve the merger agreement at a special meeting.

• Proxy materials, including the definitive proxy statement, will be distributed to shareholders for voting decisions.

Board of directors and corporate governance

• Directors and executive officers may be deemed participants in the proxy solicitation related to the merger.

• Additional information on directors’ and officers’ interests will be disclosed in the proxy statement and related SEC filings.