Arthur J. Gallagher & Co. 4

COO Patrick Murphy Gallagher reported a spouse-initiated gift of 23,800 shares of Arthur J. Gallagher & Co. common stock to an irrevocable trust, with no open-market buying or selling.

On August 5, 2026, Arthur J. Gallagher & Co. Chief Operating Officer Patrick Murphy Gallagher reported an internal reallocation of 23,800 shares of Gallagher common stock coded as transaction type “G,” representing a gift from his spouse to an irrevocable trust for estate-planning purposes, with the reporting person disclaiming beneficial ownership except to the extent of his pecuniary interest. No purchase or sale for cash occurred, and the gift does not reflect a change in the couple’s combined economic exposure to AJG stock. Following the transaction, Gallagher reports continued indirect holdings through various trusts and plans (including spouse’s trusts, children’s trusts, an irrevocable trust, a 401(k) account, phantom stock, non-qualified stock options, and notional stock units), with substantial ongoing equity-based compensation and deferred compensation positions tied to AJG’s common stock.

Filing Facts

CIK

354190

Ticker

AJG

Form

4

Source Type

sec

Accession

0000354190-26-000187

Alert Tier

4