Christopher E. Mead - 01 Mar 2026 Form 4 Insider Report for Arthur J. Gallagher & Co. (AJG)

Signature
/s/ Monica Norzagaray, by power of attorney
Issuer symbol
AJG
Transactions as of
01 Mar 2026
Net transactions value
$0
Form type
4
Filing time
03 Mar 2026, 19:06:16 UTC
Previous filing
29 Dec 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Mead Christopher E VICE PRESIDENT 2850 GOLF ROAD, ROLLING MEADOWS /s/ Monica Norzagaray, by power of attorney 03 Mar 2026 0001737644

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 +12,344 $0.000000 12,344 01 Mar 2026 Common Stock 12,344 $228.20 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

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