CRH plc UK Regulatory Announcement: Transaction in Own Shares

NEW YORK--(BUSINESS WIRE)--  3rd December 2025 CRH plc Transaction in Own Shares CRH plc (“CRH”) announces that on 2nd December 2025 it acquired the following number of its ordinary shares (the “ordinary shares”) in the United States through CRH’s broker Santander US Capital Markets LLC. The ordinary shares acquired (by way of redemption) will be cancelled. Aggregate number of ordinary shares acquired Daily volume weighted average price paid Daily highest price paid per share Daily lowest price