Eric Robert Taranto Mks Instruments Inc (MKSI) insider trading activity

Eric Robert Taranto is EVP & GM, VSD of MKS INSTRUMENTS INC. Currently has a direct ownership of 17,466 shares of MKSI, which is worth approximately $1.6 Million. The most recent transaction as insider was on Feb 18, 2025, when has been sold 1,760 shares (Common Stock) at a price of $103.67 per share, resulting in proceeds of $182,459. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 17.5K

33.8% 3M change

33.8% 12M change

Total Value Held $1.6 Million

Eric Robert Taranto Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Feb 18 2025	SELL Payment of exercise price or tax liability	$182,459 $103.67 p/Share	1,760 Reduced 9.15%	17,466 Common Stock
Feb 18 2025	BUY Exercise of conversion of derivative security	-	5,922 Added 23.55%	19,226 Common Stock
Feb 15 2024	SELL Payment of exercise price or tax liability	$206,922 $122.15 p/Share	1,694 Reduced 11.49%	13,054 Common Stock
Feb 15 2024	BUY Exercise of conversion of derivative security	-	5,761 Added 28.09%	14,748 Common Stock
Apr 17 2023	SELL Payment of exercise price or tax liability	$22,654 $82.38 p/Share	275 Reduced 3.06%	8,710 Common Stock
Apr 17 2023	BUY Exercise of conversion of derivative security	-	934 Added 9.42%	8,985 Common Stock
Feb 15 2023	SELL Payment of exercise price or tax liability	$90,862 $100.29 p/Share	906 Reduced 10.12%	8,050 Common Stock
Feb 15 2023	BUY Exercise of conversion of derivative security	-	3,082 Added 25.6%	8,956 Common Stock
Apr 18 2022	SELL Payment of exercise price or tax liability	$58,185 $114.99 p/Share	506 Reduced 8.16%	5,696 Common Stock
Apr 18 2022	BUY Exercise of conversion of derivative security	-	1,721 Added 21.72%	6,202 Common Stock
Feb 15 2022	SELL Payment of exercise price or tax liability	$52,172 $152.55 p/Share	342 Reduced 7.09%	4,481 Common Stock
Feb 15 2022	BUY Exercise of conversion of derivative security	-	1,161 Added 19.4%	4,823 Common Stock
Apr 29 2021	SELL Open market or private sale	$331,299 $185.29 p/Share	1,788 Reduced 33.78%	3,505 Common Stock
Apr 19 2021	SELL Payment of exercise price or tax liability	$49,786 $181.04 p/Share	275 Reduced 4.94%	5,293 Common Stock
Apr 19 2021	BUY Exercise of conversion of derivative security	-	934 Added 14.36%	5,568 Common Stock
Apr 15 2021	SELL Payment of exercise price or tax liability	$43,488 $188.26 p/Share	231 Reduced 4.75%	4,634 Common Stock
Apr 15 2021	BUY Exercise of conversion of derivative security	-	787 Added 13.92%	4,865 Common Stock
Apr 13 2021	SELL Payment of exercise price or tax liability	$34,506 $186.52 p/Share	185 Reduced 4.34%	4,078 Common Stock
Apr 13 2021	BUY Exercise of conversion of derivative security	-	627 Added 12.82%	4,263 Common Stock

ERT

Eric Robert Taranto

EVP & GM, VSD

Andover, MA

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