Walter D. Bay - 10 Dec 2024 Form 4 Insider Report for Arthur J. Gallagher & Co. (AJG)

Role: General Counsel
Signature: /s/ Ryan Session, by power of attorney
Issuer symbol: AJG
Transactions as of: 10 Dec 2024
Net transactions value: +$1,402,357
Form type: 4
Filing time: 11 Dec 2024, 11:40:02 UTC
Previous filing: 30 Jul 2024
Next filing: 07 Feb 2025
SEC: View on sec.gov

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	Notional Stock Units	Discretionary transaction in accordance with Rule 16b-3(f) resulting in acquisition or disposition of issuer securities	$1,402,357	+4,942		$283.74	4,942	10 Dec 2024	Common Stock	4,942	$0.000000	Direct	F1, F2, F3

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Each notional stock unit represents a right to receive one share of Gallagher common stock.
F2	Acquisition arising from the reporting person's reallocation of funds held in the Supplemental Savings and Thrift Plan into the fund representing Gallagher common stock.
F3	The notional stock units become payable following the reporting person's separation from service with Gallagher.

Remarks:

Acquisition arising from the reporting person's reallocation of funds held in the Supplemental Savings and Thrift Plan into the fund representing Gallagher common stock.