Arcosa (ACA) Proxy filing summary

Executive summary

• Arcosa has agreed to be acquired by CRH in an all-cash transaction valued at approximately $8.5 billion, or $150 per share, with the deal expected to close in Q1 2027.

• The transaction aims to combine Arcosa's construction materials and engineered structures with CRH's global resources, enhancing reach and long-term value for stakeholders.

• Both companies will operate independently until closing, with integration planning to begin post-announcement and major changes occurring after regulatory and shareholder approvals.

• The CEO of CRH, Jim Mintern, will lead the combined company after the transaction closes.

• The transaction is subject to shareholder and regulatory approvals, with communications emphasizing business continuity and employee stability until closing.

Voting matters and shareholder proposals

• Shareholders will be asked to approve the merger at a special meeting, with a definitive proxy statement to be filed and distributed.

• The board evaluated alternatives and determined the merger offers compelling and certain value for shareholders.

Board of directors and corporate governance

• The board conducted a strategic review and determined the merger is the best path for long-term success.

• Arcosa's leadership will remain in place until closing, with future organizational changes to be communicated as integration progresses.