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

Mar 17, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Arthur J. Gallagher & Co. (AJG)
CIK: 0000354190
Period of Report: 2023-03-15

Reporting Person: Pietrucha Susan E (Chief Human Resources Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2023-03-15	Common Stock (restricted)	M	3450	—	Disposed	4985	Direct
2023-03-15	Common Stock	M	3450	—	Acquired	26179.1604	Direct
2023-03-15	Common Stock	F	1530	$177.09	Disposed	24649.1604	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2023-03-15	Non-qualified Stock Option	$177.09	A	8815	Acquired	2030-03-15	Common Stock (8815)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	93.48	Indirect

Footnotes

F1: One-third of this stock option becomes exerciseable on each of the 3rd, 4th, and 5th anniversaries of the grant date.