Douglas K. Howell - Sep 9, 2025 Form 4 Insider Report for Arthur J. Gallagher & Co. (AJG)

Role
VP & Chief Financial Officer
Signature
/s/ Monica Norzagaray, by power of attorney
Stock symbol
AJG
Transactions as of
Sep 9, 2025
Transactions value $
-$899,334
Form type
4
Date filed
9/11/2025, 08:52 PM
Previous filing
Aug 4, 2025
Next filing
Sep 23, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
HOWELL DOUGLAS K VP & Chief Financial Officer 2850 GOLF ROAD, ROLLING MEADOWS /s/ Monica Norzagaray, by power of attorney 2025-09-11 0001222374

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction AJG Common Stock Sale -$899K -3K -2.55% $299.78 115K Sep 9, 2025 Direct F1
holding AJG Common Stock 3.17K Sep 9, 2025 By Spouse F2
holding AJG Common Stock 419 Sep 9, 2025 Gallagher 401(k) plan account
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The price reported is an average weighted price. The shares were sold in multiple transactions on 9/9/2025 at prices ranging from $299.47 to $299.89. The reporting person will provide to the Securities and Exchange Commission staff, the issuer, or any security holder of the issuer, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in the footnotes to this Form 4.
F2 The reporting person has no voting or invesment power over these shares and disclaims beneficial ownership.

Remarks:

This report discloses a sale of shares to cover tax obligations relating to the distribution of 35,739 deferred shares under the company's Supplemental Savings and Thrift Plan (reported on August 4, 2025). In lieu of withholding for taxes, the reporting person was required to receive the full distribution of shares and subsequently sell a portion of such shares to cover his tax obligation.