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

Jun 11, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Arthur J. Gallagher & Co. (AJG)
CIK: 0000354190
Period of Report: 2025-06-09

Reporting Person: Gallagher Patrick Murphy (Chief Operating Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-06-09	Common Stock	G	400	—	Acquired	20432	Indirect
2025-06-09	Common Stock	G	100	—	Acquired	54959	Indirect
2025-06-09	Common Stock	G	100	—	Acquired	53112	Indirect
2025-06-10	Common Stock	G	7333	—	Acquired	31430.248	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	10560	Indirect
Common Stock	418.696	Indirect
Common Stock	83407.25	Indirect

Footnotes

F1: Shares held in trust for the benefit of the reporting person's children, of which he is a trustee.

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

F3: Shares held in trusts, for the benefit of the reporting person's children, of which his wife is sole trustee.