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: Bryan Aylwyn CIK: 0002134917 Role: Officer (Chief Financial Officer) --- Non-Derivative Transactions --- [Transaction #1] Security: Ordinary Shares Date: 2026-05-13 | Code: M (Exercise of derivative) Shares: +1,169 | Price: $0.00 Shares Owned After: 17,455 | Ownership: D (Direct) Footnotes: [F1] Reflects the vesting and release of 1/3 of a time-based conditional award of 3,459 restricted share units ("RSU") granted under the CRH plc Equity Incentive Plan (the "EIP") on May 13, 2025 (including the award of 16 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: -632 | Price: $110.41 Total Value: $69,781.46 Shares Owned After: 16,823 | 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: -1,153 Shares Owned After: 5,525 | Ownership: D (Direct) Footnotes: [F1] Reflects the vesting and release of 1/3 of a time-based conditional award of 3,459 restricted share units ("RSU") granted under the CRH plc Equity Incentive Plan (the "EIP") on May 13, 2025 (including the award of 16 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 3,459 restricted share units ("RSU") granted under the CRH plc Equity Incentive Plan (the "EIP") on May 13, 2025 (including the award of 16 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 3,459 restricted share units ("RSU") granted under the CRH plc Equity Incentive Plan (the "EIP") on May 13, 2025 (including the award of 16 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 3,459 restricted share units ("RSU") granted under the CRH plc Equity Incentive Plan (the "EIP") on May 13, 2025 (including the award of 16 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: Restricted Share Units Date: 2026-05-13 | Code: A (Grant or award) Shares: +5,407 Shares Owned After: 10,932 | Ownership: D (Direct) Footnotes: [F4] The Reporting Person received a grant of RSUs as defined in the EIP, of which 1/3 will vest in February 2027, February 2028 and February 2029, respectively (the "Employment Agreement Award"). Each RSU represents the right to receive one Ordinary Share of the Issuer. In accordance with the EIP, dividend equivalents will apply to these Awards and will be reported at the time of vesting. [F4] The Reporting Person received a grant of RSUs as defined in the EIP, of which 1/3 will vest in February 2027, February 2028 and February 2029, respectively (the "Employment Agreement Award"). Each RSU represents the right to receive one Ordinary Share of the Issuer. In accordance with the EIP, dividend equivalents will apply to these Awards and will be reported at the time of vesting. [F4] The Reporting Person received a grant of RSUs as defined in the EIP, of which 1/3 will vest in February 2027, February 2028 and February 2029, respectively (the "Employment Agreement Award"). Each RSU represents the right to receive one Ordinary Share of the Issuer. In accordance with the EIP, dividend equivalents will apply to these Awards and will be reported at the time of vesting. [F4] The Reporting Person received a grant of RSUs as defined in the EIP, of which 1/3 will vest in February 2027, February 2028 and February 2029, respectively (the "Employment Agreement Award"). Each RSU represents the right to receive one Ordinary Share of the Issuer. In accordance with the EIP, dividend equivalents will apply to these Awards and will be reported at the time of vesting. --- Footnotes (Complete Index) --- F1: Reflects the vesting and release of 1/3 of a time-based conditional award of 3,459 restricted share units ("RSU") granted under the CRH plc Equity Incentive Plan (the "EIP") on May 13, 2025 (including the award of 16 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. F4: The Reporting Person received a grant of RSUs as defined in the EIP, of which 1/3 will vest in February 2027, February 2028 and February 2029, respectively (the "Employment Agreement Award"). Each RSU represents the right to receive one Ordinary Share of the Issuer. In accordance with the EIP, dividend equivalents will apply to these Awards and will be reported at the time of vesting. --- Signature --- /s/ Cot Eversole, attorney-in-fact for Aylwyn Bryan (2026-05-15)