SEC FORM 3

SEC FORM 3SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person^*

Bryan Aylwyn

(Last)

(First)

(Middle)

C/O CRH PLC

STONEMASON'S WAY

(Street)

RATHFARNHAM DUBLIN

IRELAND

D16 KH51

(City)

(State)

(Zip)

IRELAND

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
05/12/2026

3. Issuer Name and Ticker or Trading Symbol
CRH PUBLIC LTD CO [ CRH ]

3a. Foreign Trading Symbol

5. If Amendment, Date of Original Filed (Month/Day/Year)

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	Chief Financial Officer

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Ordinary Shares	16,286	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
1. Title of Derivative Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
Restricted Share Units	⁽¹⁾	⁽¹⁾	Ordinary Shares	6,678	⁽¹⁾	D

Explanation of Responses:

1. Reflects time-based conditional awards, as defined in the CRH plc Equity Incentive Plan (the "EIP"), granted in May 2025 (3,459) and February 2026 (3,219). 1/3 of each award will vest on the grant anniversary over the three years following the respective grant date. In accordance with the EIP, dividend equivalents will apply to the awards and will be reported at the time of vesting. Each restricted share unit represents the rights to receive one Ordinary Share of the Issuer.

Remarks:

The Reporting Person began his role as the Registrant's Chief Financial Officer, effective May 12, 2026. Exhibit 24 - Power of Attorney

	/s/ Cot Eversole, attorney-in-fact for Aylwyn Bryan	05/14/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 3: SEC 1473 (03-26)

New insider Bryan Aylwyn claimed ownership of 16,286 units of Ordinary Shares (SEC Form 3)