Douglas K Howell Arthur J. Gallagher & Co. (AJG) insider trading activity

Douglas K Howell is VP & Chief Financial Officer of Arthur J. Gallagher & Co.. Currently has a direct ownership of 81,946 shares of AJG, which is worth approximately $27.9 Million. The most recent transaction as insider was on Mar 15, 2025, when has been sold 4,076 shares (Common Stock) at a price of $325.24 per share, resulting in proceeds of $1,325,678. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 81.9K

7.88% 3M change

7.45% 12M change

Total Value Held $27.9 Million

DOUGLAS K HOWELL Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Mar 15 2025	SELL Payment of exercise price or tax liability	$1,325,678 $325.24 p/Share	4,076 Reduced 4.74%	81,946 Common Stock
Mar 15 2025	SELL Exercise of conversion of derivative security	-	9,160 Reduced 95.32%	450 Common Stock (restricted)
Mar 15 2025	BUY Grant, award, or other acquisition	-	9,610 Added 50.0%	9,610 Common Stock (restricted)
Mar 15 2025	BUY Exercise of conversion of derivative security	$355,822 $35.37 p/Share	10,060 Added 10.51%	85,619 Common Stock
Mar 12 2025	SELL Exercise of conversion of derivative security	$928,387 $325.75 p/Share	2,850 Reduced 100.0%	0 Common Stock (restricted)
Oct 28 2024	SELL Open market or private sale	$1,992,900 $284.7 p/Share	7,000 Reduced 8.44%	75,962 Common Stock
Oct 28 2024	BUY Exercise of conversion of derivative security	$495,179 $70.74 p/Share	7,000 Added 7.78%	82,962 Common Stock
Sep 19 2024	SELL Open market or private sale	$1,992,760 $284.68 p/Share	7,000 Reduced 8.44%	75,962 Common Stock
Sep 19 2024	BUY Exercise of conversion of derivative security	$495,179 $70.74 p/Share	7,000 Added 7.78%	82,962 Common Stock
Aug 01 2024	SELL Open market or private sale	$2,482,959 $285.07 p/Share	8,710 Reduced 10.29%	75,962 Common Stock
Jul 26 2024	BUY Exercise of conversion of derivative security	-	8,710 Added 9.33%	84,672 Common Stock
May 17 2024	SELL Open market or private sale	$1,310,904 $257.04 p/Share	5,100 Reduced 6.3%	75,851 Common Stock
May 10 2024	SELL Open market or private sale	$3,988,000 $249.25 p/Share	16,000 Reduced 16.5%	80,951 Common Stock
May 02 2024	SELL Payment of exercise price or tax liability	$468,969 $238.54 p/Share	1,966 Reduced 1.99%	96,951 Common Stock
May 02 2024	BUY Exercise of conversion of derivative security	-	4,687 Added 4.52%	98,918 Common Stock
Apr 29 2024	SELL Payment of exercise price or tax liability	$46,349 $232.91 p/Share	199 Reduced 0.21%	94,031 Common Stock
Apr 29 2024	BUY Exercise of conversion of derivative security	-	199 Added 0.21%	94,230 Common Stock
Mar 16 2024	SELL Payment of exercise price or tax liability	$495,960 $253.17 p/Share	1,959 Reduced 2.16%	88,546 Common Stock
Mar 16 2024	SELL Exercise of conversion of derivative security	$1,438,961 $126.58 p/Share	11,368 Reduced 79.95%	2,850 Common Stock (restricted)
Mar 16 2024	BUY Grant, award, or other acquisition	-	11,368 Added 44.43%	14,218 Common Stock (restricted)
Mar 16 2024	BUY Exercise of conversion of derivative security	-	5,684 Added 5.69%	94,230 Common Stock
Mar 15 2024	SELL Bona fide gift	-	238 Reduced 0.26%	90,505 Common Stock
Mar 14 2024	SELL Exercise of conversion of derivative security	$720,120 $254.91 p/Share	2,825 Reduced 49.78%	2,850 Common Stock (restricted)
Mar 13 2024	SELL Bona fide gift	-	198 Reduced 0.22%	90,743 Common Stock
Feb 15 2024	SELL Open market or private sale	$1,195,750 $239.15 p/Share	5,000 Reduced 5.21%	90,941 Common Stock

DKH

Douglas K Howell

VP & Chief Financial Officer

Rolling Meadows, IL

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