Vishal Jain - Feb 18, 2025 Form 4 Insider Report for Arthur J. Gallagher & Co. (AJG)

Role: VICE PRESIDENT
Signature: /s/ Ryan Session, by power of attorney
Stock symbol: AJG
Transactions as of: Feb 18, 2025
Transactions value $: $178,199
Form type: 4
Date filed: 2/19/2025, 05:19 PM
Previous filing: May 1, 2024
Next filing: Mar 5, 2025
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	AJG	Common Stock	Options Exercise	$481K	+6.8K	+14.28%	$70.74	54.4K	Feb 18, 2025	Direct
transaction	AJG	Common Stock	Tax liability	-$303K	-933	-1.71%	$324.58	53.5K	Feb 18, 2025	Direct
holding	AJG	Common Stock						368	Feb 18, 2025	Gallagher 401(k) plan account

Showing 1 to 3 of 3 entries

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	AJG	Non-qualified Stock Option	Options Exercise	$0	-6.8K	-100%	$0.00	0	Feb 18, 2025	Common Stock	6.8K	$70.74	Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Grant date of 3/15/2018.
F2	One-third of this stock option becomes exerciseable on each of the 3rd, 4th, and 5th anniversaries of the grant date.