Arthur J. Gallagher & Co. — Director's Dealing 2025

Mar 14, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Arthur J. Gallagher & Co. (AJG)
CIK: 0000354190
Period of Report: 2025-03-12

Reporting Person: Gallagher Patrick Murphy (Chief Operating Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-03-12	Common Stock (restricted)	M	1390	—	Disposed	2340	Direct
2025-03-12	Common Stock	M	1390	—	Acquired	64468.1067	Direct
2025-03-12	Common Stock	F	616	$325.75	Disposed	63852.1067	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	10120	Indirect
Common Stock	367.549	Indirect
Common Stock	7964	Indirect
Common Stock	79559	Indirect
Common Stock	20032	Indirect
Common Stock	54859	Indirect

Footnotes

F1: Shares held in trusts, for the benefit of the reporting person's children, of which his wife is sole trustee.

F2: Shares held in revocable trust of which the reporting person's spouse is sole Trustee and as to which he disclaims beneficial ownership.

F3: Shares held in trust for the benefit of the reporting person's children, of which he is a trustee.