Insider Ownership Filing for W. Anthony Will

W. Anthony Will, a newly appointed non-management Director at CRH PUBLIC LTD CO, has been granted Restricted Stock Units (RSUs) as part of his compensation. The award, representing a pro-rata portion of the 2026 RSU grant, reflects his service on the Board from July 1, 2026, until the 2027 Annual General Meeting. Each RSU is convertible into one Ordinary Share of the Issuer. These RSUs are subject to time-based vesting in May 2027, as per the CRH plc Equity Incentive Plan. Dividend equivalents will be applied to the award and reported upon vesting. The filing, marked as Exhibit 24, includes a Power of Attorney and indicates direct ownership of these RSUs.