CRH PUBLIC LTD CO (CRH) · Insider Trading (Form 4) SEC Filing

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-05-13 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: CRH PUBLIC LTD CO (CRH) CIK: 0000849395 --- Reporting Owner --- Name: ORiordain Padraig CIK: 0002012838 Role: Officer (See Remarks) --- Non-Derivative Transactions --- [Transaction #1] Security: Ordinary Shares Date: 2026-05-13 | Code: M (Exercise of derivative) Shares: +2,522 | Price: $0.00 Shares Owned After: 4,014 | Ownership: D (Direct) Footnotes: [F1] Reflects the vesting and release of 1/3 of a time-based conditional award of 7,464 restricted share units ("RSU") granted under the CRH plc Equity Incentive Plan (the "EIP") on May 13, 2025 (including the award of 34 additional Ordinary Shares as dividend equivalents), of which a further 1/3 will vest on each grant anniversary in May 2027 and 2028, respectively. [Transaction #2] Security: Ordinary Shares Date: 2026-05-13 | Code: F (Payment of exercise/tax) Shares: -1,317 | Price: $110.41 Total Value: $145,414.84 Shares Owned After: 2,697 | Ownership: D (Direct) Footnotes: [F2] Mandatory sale of sufficient Ordinary Shares to cover applicable withholding tax liabilities arising in connection with the aforementioned award. [F3] The reported price represents the volume-weighted average price of shares sold. Sale prices for the reported transaction ranged between $109.02 and $111.515, inclusive. Full information regarding the Ordinary Shares sold will be provided to the SEC upon request. --- Derivative Transactions --- [Transaction #1] Security: Restricted Share Units Date: 2026-05-13 | Code: M (Exercise of derivative) Shares: -2,488 Shares Owned After: 10,612 | Ownership: D (Direct) Footnotes: [F1] Reflects the vesting and release of 1/3 of a time-based conditional award of 7,464 restricted share units ("RSU") granted under the CRH plc Equity Incentive Plan (the "EIP") on May 13, 2025 (including the award of 34 additional Ordinary Shares as dividend equivalents), of which a further 1/3 will vest on each grant anniversary in May 2027 and 2028, respectively. [F1] Reflects the vesting and release of 1/3 of a time-based conditional award of 7,464 restricted share units ("RSU") granted under the CRH plc Equity Incentive Plan (the "EIP") on May 13, 2025 (including the award of 34 additional Ordinary Shares as dividend equivalents), of which a further 1/3 will vest on each grant anniversary in May 2027 and 2028, respectively. [F1] Reflects the vesting and release of 1/3 of a time-based conditional award of 7,464 restricted share units ("RSU") granted under the CRH plc Equity Incentive Plan (the "EIP") on May 13, 2025 (including the award of 34 additional Ordinary Shares as dividend equivalents), of which a further 1/3 will vest on each grant anniversary in May 2027 and 2028, respectively. [F1] Reflects the vesting and release of 1/3 of a time-based conditional award of 7,464 restricted share units ("RSU") granted under the CRH plc Equity Incentive Plan (the "EIP") on May 13, 2025 (including the award of 34 additional Ordinary Shares as dividend equivalents), of which a further 1/3 will vest on each grant anniversary in May 2027 and 2028, respectively. --- Footnotes (Complete Index) --- F1: Reflects the vesting and release of 1/3 of a time-based conditional award of 7,464 restricted share units ("RSU") granted under the CRH plc Equity Incentive Plan (the "EIP") on May 13, 2025 (including the award of 34 additional Ordinary Shares as dividend equivalents), of which a further 1/3 will vest on each grant anniversary in May 2027 and 2028, respectively. F2: Mandatory sale of sufficient Ordinary Shares to cover applicable withholding tax liabilities arising in connection with the aforementioned award. F3: The reported price represents the volume-weighted average price of shares sold. Sale prices for the reported transaction ranged between $109.02 and $111.515, inclusive. Full information regarding the Ordinary Shares sold will be provided to the SEC upon request. --- Signature --- /s/ Cot Eversole, attorney-in-fact for Padraig O Riordain (2026-05-15)