Eric Robert Taranto

CIK: 0001842235

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)3 (14.3%)

Position reduction

Option Exercises (M)12 (57.1%)

Derivative conversions

Awards (A)4 (19.0%)

Compensation grants

Other (G, F, J, C, D, …)2 (9.5%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

MKSI

MKS INC

Officer

Discretionary Trading P&L

Holdings

Transaction History (21 total)

MKSI
MKS INC
May 11, 2026
Sale(S)
Direct
2.8K shares at avg. $319.93$911K
MKSI
MKS INC
Mar 6, 2026
Sale(S)
Direct
4.6K shares at avg. $220.52$1.0M
MKSI
MKS INC
Feb 20, 2026
Sale(S)
Direct
1.5K shares at avg. $247.55$360K
MKSI
MKS INC
Feb 17, 2026
Exercise(M)
Direct
1.8K shares-
MKSI
MKS INC
Feb 17, 2026
Exercise(M)
Direct
914 shares-
MKSI
MKS INC
Feb 17, 2026
Exercise(M)
Direct
348 shares-
MKSI
MKS INC
Feb 17, 2026
Exercise(M)
Direct
976 shares-
MKSI
MKS INC
Feb 17, 2026
Exercise(M)
Direct
1.2K shares-
MKSI
MKS INC
Feb 17, 2026
Exercise(M)
Direct
1.3K shares-
MKSI
MKS INC
Feb 17, 2026
Tax Payment(F)
Direct
2.7K shares at avg. $260.74$707K
MKSI
MKS INC
Feb 17, 2026
Award(A)
Restricted Stock Unit
Direct
1.8K shares-
MKSI
MKS INC
Feb 8, 2026
Award(A)
Restricted Stock Unit
Direct
3.5K shares-
MKSI
MKS INSTRUMENTS INC
Feb 18, 2025
Exercise(M)
Direct
1.1K shares-
MKSI
MKS INSTRUMENTS INC
Feb 18, 2025
Award(A)
Restricted Stock Unit
Direct
3.9K shares-
MKSI
MKS INSTRUMENTS INC
Feb 18, 2025
Exercise(M)
Direct
805 shares-
MKSI
MKS INSTRUMENTS INC
Feb 18, 2025
Exercise(M)
Direct
1.8K shares-
MKSI
MKS INSTRUMENTS INC
Feb 18, 2025
Exercise(M)
Direct
914 shares-
MKSI
MKS INSTRUMENTS INC
Feb 18, 2025
Exercise(M)
Direct
348 shares-
MKSI
MKS INSTRUMENTS INC
Feb 18, 2025
Exercise(M)
Direct
975 shares-
MKSI
MKS INSTRUMENTS INC
Feb 18, 2025
Tax Payment(F)
Direct
1.8K shares at avg. $103.67$182K
MKSI
MKS INSTRUMENTS INC
Feb 10, 2025
Award(A)
Restricted Stock Unit
Direct
1K shares-

		Type	Shares	Price		Ownership
May 11, 2026	MKSI MKS INC	Sale(S)	2,849	$319.93	$911,328	Direct
Mar 6, 2026	MKSI MKS INC	Sale(S)	4,568	$220.52	$1,007,318	Direct
Feb 20, 2026	MKSI MKS INC	Sale(S)	1,453	$247.55	$359,623	Direct
Feb 17, 2026	MKSI MKS INC	Exercise(M)	1,764	-	$0	Direct
Feb 17, 2026	MKSI MKS INC	Exercise(M)	914	-	$0	Direct
Feb 17, 2026	MKSI MKS INC	Exercise(M)	348	-	$0	Direct
Feb 17, 2026	MKSI MKS INC	Exercise(M)	976	-	$0	Direct
Feb 17, 2026	MKSI MKS INC	Exercise(M)	1,167	-	$0	Direct
Feb 17, 2026	MKSI MKS INC	Exercise(M)	1,303	-	$0	Direct
Feb 17, 2026	MKSI MKS INC	Tax Payment(F)	2,712	$260.74	$707,066	Direct
Feb 17, 2026	MKSI MKS INC	Award(A) Restricted Stock Unit	1,759	-	-	Direct
Feb 8, 2026	MKSI MKS INC	Award(A) Restricted Stock Unit	3,504	-	-	Direct
Feb 18, 2025	MKSI MKS INSTRUMENTS INC	Exercise(M)	1,119	-	-	Direct
Feb 18, 2025	MKSI MKS INSTRUMENTS INC	Award(A) Restricted Stock Unit	3,911	-	-	Direct
Feb 18, 2025	MKSI MKS INSTRUMENTS INC	Exercise(M)	805	-	-	Direct
Feb 18, 2025	MKSI MKS INSTRUMENTS INC	Exercise(M)	1,764	-	-	Direct
Feb 18, 2025	MKSI MKS INSTRUMENTS INC	Exercise(M)	914	-	-	Direct
Feb 18, 2025	MKSI MKS INSTRUMENTS INC	Exercise(M)	348	-	-	Direct
Feb 18, 2025	MKSI MKS INSTRUMENTS INC	Exercise(M)	975	-	-	Direct
Feb 18, 2025	MKSI MKS INSTRUMENTS INC	Tax Payment(F)	1,760	$103.67	$182,459	Direct
Feb 10, 2025	MKSI MKS INSTRUMENTS INC	Award(A) Restricted Stock Unit	1,045	-	-	Direct

1-21 of 21 transactions

About Taranto Eric Robert

Taranto Eric Robert (SEC CIK 0001842235) files insider reports with the SEC as EVP & GM, VSD of MKS INC (MKSI).

Signal8 holds 7 ownership filings by Taranto Eric Robert, all Form 4s, filed between Feb 11, 2025 and May 12, 2026. Those filings report 21 transactions, from Feb 10, 2025 to May 11, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Taranto Eric Robert's filings is in ANDOVER, MA.

Recent filings by Taranto Eric Robert

May 11, 2026: Open-market sale of MKSI shares (Form 4, code S).
Mar 6, 2026: Open-market sale of MKSI shares (Form 4, code S).
Feb 20, 2026: Open-market sale of MKSI shares (Form 4, code S).
Feb 17, 2026: Option exercises of MKSI shares (6 lines, Form 4, code M).
Feb 17, 2026: Tax withholding of MKSI shares (Form 4, code F).

Other insiders filing for MKS INC (MKSI)

Lee John Tseng-Chung, President & CEO
Mora Elizabeth, Director
Donlan Renee Martel, EVP, GC & CCO
Williams John Edward, EVP & GM, PSD
Schreiner James Alan, EVP & COO
McCarthy Michelle M, SVP & Chief Accounting Officer

How to read Form 4 transaction codes