Walter D. Bay Arthur J. Gallagher & Co. (AJG) insider trading activity

Walter D. Bay is General Counsel of Arthur J. Gallagher & Co.. Currently has a direct ownership of 79,549 shares of AJG, which is worth approximately $27.5 Million. The most recent transaction as insider was on Sep 15, 2023, when has been sold 21,800 shares (Common Stock) at a price of $232.0 per share, resulting in proceeds of $5,057,600. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 79.5K

164.7% 3M change

52.2% 12M change

Total Value Held $27.5 Million

Walter D. Bay Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Sep 15 2023	SELL Open market or private sale	$5,057,600 $232.0 p/Share	21,800 Reduced 32.79%	44,691 Common Stock
Sep 15 2023	BUY Exercise of conversion of derivative security	$1,239,548 $56.86 p/Share	21,800 Added 24.69%	66,491 Common Stock
Mar 15 2023	SELL Exercise of conversion of derivative security	-	4,000 Reduced 41.03%	5,750 Common Stock (restricted)
Mar 15 2023	SELL Payment of exercise price or tax liability	$313,980 $177.09 p/Share	1,773 Reduced 3.82%	44,691 Common Stock
Mar 15 2023	BUY Exercise of conversion of derivative security	-	4,000 Added 7.93%	46,464 Common Stock
Mar 12 2023	SELL Exercise of conversion of derivative security	-	9,800 Reduced 50.13%	9,750 Common Stock (restricted)
Mar 12 2023	SELL Payment of exercise price or tax liability	$645,142 $182.76 p/Share	3,530 Reduced 7.67%	42,464 Common Stock
Mar 12 2023	BUY Exercise of conversion of derivative security	-	9,800 Added 17.56%	45,994 Common Stock
Mar 12 2023	BUY Grant, award, or other acquisition	-	9,800 Added 33.39%	19,550 Common Stock (restricted)
Aug 10 2022	SELL Open market or private sale	$943,500 $185.0 p/Share	5,100 Reduced 13.34%	33,117 Common Stock
Aug 10 2022	BUY Exercise of conversion of derivative security	$222,921 $43.71 p/Share	5,100 Added 11.77%	38,217 Common Stock
Aug 09 2022	SELL Open market or private sale	$923,100 $181.0 p/Share	5,100 Reduced 11.77%	38,217 Common Stock
Aug 09 2022	BUY Exercise of conversion of derivative security	$222,921 $43.71 p/Share	5,100 Added 10.53%	43,317 Common Stock
Mar 16 2022	SELL Exercise of conversion of derivative security	-	4,550 Reduced 31.82%	9,750 Common Stock (restricted)
Mar 16 2022	SELL Open market or private sale	$1,215,000 $162.0 p/Share	7,500 Reduced 17.37%	35,680 Common Stock
Mar 16 2022	SELL Payment of exercise price or tax liability	$327,780 $162.67 p/Share	2,015 Reduced 5.01%	38,215 Common Stock
Mar 16 2022	BUY Exercise of conversion of derivative security	$263,413 $21.86 p/Share	12,050 Added 23.05%	40,230 Common Stock
Mar 14 2022	SELL Exercise of conversion of derivative security	-	8,450 Reduced 37.14%	14,300 Common Stock (restricted)
Mar 14 2022	SELL Payment of exercise price or tax liability	$436,212 $154.74 p/Share	2,819 Reduced 7.32%	35,680 Common Stock
Mar 14 2022	BUY Exercise of conversion of derivative security	-	8,450 Added 18.0%	38,499 Common Stock
Mar 14 2022	BUY Grant, award, or other acquisition	-	8,450 Added 27.08%	22,750 Common Stock (restricted)
Mar 17 2021	SELL Exercise of conversion of derivative security	-	5,350 Reduced 27.86%	13,850 Common Stock (restricted)
Mar 17 2021	SELL Payment of exercise price or tax liability	$288,325 $128.43 p/Share	2,245 Reduced 6.95%	30,049 Common Stock
Mar 17 2021	BUY Exercise of conversion of derivative security	-	5,350 Added 14.21%	32,294 Common Stock
Mar 15 2021	SELL Exercise of conversion of derivative security	-	9,700 Reduced 33.56%	19,200 Common Stock (restricted)

WDB

Walter D. Bay

General Counsel

Rolling Meadows, IL

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