Scott R. Hudson - 08 Sep 2025 Form 4 Insider Report for Arthur J. Gallagher & Co. (AJG)

Role
Vice President
Signature
/s/ Monica Norzagaray, by power of attorney
Issuer symbol
AJG
Transactions as of
08 Sep 2025
Net transactions value
-$3,220,804
Form type
4
Filing time
09 Sep 2025, 17:52:53 UTC
Previous filing
22 May 2025
Next filing
03 Mar 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Hudson Scott R Vice President 2850 GOLF ROAD, ROLLING MEADOWS /s/ Monica Norzagaray, by power of attorney 09 Sep 2025 0001482241

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction AJG Common Stock Sale $1,564,587 -5,255 -5.8% $297.73 85,920 08 Sep 2025 Direct
transaction AJG Common Stock Options Exercise $604,884 +7,600 +8.8% $79.59 93,520 08 Sep 2025 Direct
transaction AJG Common Stock Sale $2,261,101 -7,600 -8.1% $297.51 85,920 08 Sep 2025 Direct
holding AJG Common Stock 339 08 Sep 2025 Gallagher 401(k) plan account

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 -7,600 -67% $0.000000 3,800 08 Sep 2025 Common Stock 7,600 $79.59 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 exerciseable on each of the 3rd, 4th, and 5th anniversaries of the grant date.