Walter D. Bay - Mar 1, 2025 Form 4 Insider Report for Arthur J. Gallagher & Co. (AJG)

Signature
/s/ Ryan Session, by power of attorney
Stock symbol
AJG
Transactions as of
Mar 1, 2025
Transactions value $
$0
Form type
4
Date filed
3/5/2025, 09:22 PM
Previous filing
Feb 14, 2025
Next filing
Mar 11, 2025

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 Award $0 +11.4K $0.00 11.4K Mar 1, 2025 Common Stock 11.4K $337.74 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Closing price of Gallagher common stock on February 28, 2025.
F2 One-third of this stock option becomes exerciseable on each of the 3rd, 4th, and 5th anniversaries of the grant date.