Michael E Prevoznik Quest Diagnostics Inc (DGX) insider trading activity

Michael E Prevoznik is SVP & General Counsel of QUEST DIAGNOSTICS INC. Currently has a direct ownership of 38,117 shares of DGX, which is worth approximately $5.23 Million. The most recent transaction as insider was on Sep 26, 2025, when has been sold 227 shares (Common Stock) at a price of $187.94 per share, resulting in proceeds of $42,662. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 38.1K

0% 3M change

0.94% 12M change

Total Value Held $5.23 Million

MICHAEL E PREVOZNIK Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Sep 26 2025	SELL Open market or private sale	$42,662 $187.94 p/Share	227 Reduced 0.59%	38,117 Common Stock
Sep 26 2025	BUY Exercise of conversion of derivative security	$23,510 $103.57 p/Share	227 Added 0.59%	38,344 Common Stock
Sep 24 2025	SELL Open market or private sale	$32,728 $187.02 p/Share	175 Reduced 0.46%	38,117 Common Stock
Sep 24 2025	BUY Exercise of conversion of derivative security	$18,124 $103.57 p/Share	175 Added 0.45%	38,292 Common Stock
Sep 23 2025	SELL Open market or private sale	$5,293,250 $187.12 p/Share	28,288 Reduced 42.6%	38,117 Common Stock
Sep 23 2025	BUY Exercise of conversion of derivative security	$2,929,788 $103.57 p/Share	28,288 Added 29.87%	66,405 Common Stock
Mar 17 2025	SELL Open market or private sale	$789,310 $170.0 p/Share	4,643 Reduced 10.86%	38,117 Common Stock
Mar 04 2025	SELL Open market or private sale	$104,067 $175.79 p/Share	592 Reduced 1.53%	38,117 Common Stock
Mar 04 2025	SELL Payment of exercise price or tax liability	$678,628 $173.74 p/Share	3,906 Reduced 8.37%	42,760 Common Stock
Mar 04 2025	BUY Grant, award, or other acquisition	$1,485,303 $173.74 p/Share	8,549 Added 15.48%	46,666 Common Stock
Mar 03 2025	SELL Payment of exercise price or tax liability	$55,944 $173.74 p/Share	322 Reduced 0.82%	38,709 Common Stock
Feb 27 2025	SELL Open market or private sale	$91,138 $172.61 p/Share	528 Reduced 1.33%	39,031 Common Stock
Feb 26 2025	SELL Payment of exercise price or tax liability	$49,120 $171.75 p/Share	286 Reduced 0.72%	39,559 Common Stock
Feb 20 2025	SELL Open market or private sale	$103,277 $170.99 p/Share	604 Reduced 1.49%	39,845 Common Stock
Feb 19 2025	SELL Payment of exercise price or tax liability	$63,471 $169.71 p/Share	374 Reduced 0.92%	40,449 Common Stock
Feb 12 2025	BUY Grant, award, or other acquisition	-	2,345 Added 5.43%	40,823 Common Stock
Nov 29 2024	SELL Open market or private sale	$5,718,254 $162.7 p/Share	35,146 Reduced 47.74%	38,478 Common Stock
Nov 29 2024	BUY Exercise of conversion of derivative security	$3,044,697 $86.63 p/Share	35,146 Added 32.31%	73,624 Common Stock
Aug 29 2024	SELL Open market or private sale	$5,044,428 $154.97 p/Share	32,551 Reduced 45.83%	38,478 Common Stock
Aug 29 2024	BUY Exercise of conversion of derivative security	$3,118,385 $95.8 p/Share	32,551 Added 31.43%	71,029 Common Stock
Feb 29 2024	SELL Open market or private sale	$706,312 $125.88 p/Share	5,611 Reduced 12.73%	38,478 Common Stock
Feb 28 2024	SELL Payment of exercise price or tax liability	$108,795 $126.36 p/Share	861 Reduced 1.92%	44,089 Common Stock
Feb 23 2024	SELL Payment of exercise price or tax liability	$353,181 $125.02 p/Share	2,825 Reduced 5.91%	44,950 Common Stock
Feb 23 2024	BUY Grant, award, or other acquisition	$946,276 $125.02 p/Share	7,569 Added 13.68%	47,775 Common Stock
Feb 22 2024	SELL Open market or private sale	$83,378 $126.14 p/Share	661 Reduced 1.62%	40,206 Common Stock

MEP

Michael E Prevoznik

SVP & General Counsel

Secaucus, NJ

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