Arthur J. Gallagher & Co. — Director's Dealing 2023

May 18, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Arthur J. Gallagher & Co. (AJG)
CIK: 0000354190
Period of Report: 2023-05-16

Reporting Person: Gallagher Patrick Murphy (Vice President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2023-05-16	Common Stock	G	460	—	Disposed	53933	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	8912	Indirect
Common Stock	35077.0729	Direct
Common Stock	298.86	Indirect
Common Stock	7618	Indirect
Common Stock	81237	Indirect
Common Stock	18168	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.

F4: Shares held in trust for the benefit of the reporting person's children, of which he is a trustee.