Seth H. Bagshaw - 02 Dec 2022 Form 4 Insider Report for MKS INSTRUMENTS INC (MKSI)

Role
Sr. VP, CFO & Treasurer
Signature
/s/ M. Kathryn Rickards, attorney-in-fact
Issuer symbol
MKSI
Transactions as of
02 Dec 2022
Net transactions value
-$52,245
Form type
4
Filing time
05 Dec 2022, 17:43:54 UTC
Previous filing
31 Oct 2022
Next filing
09 Feb 2023
SEC
View on sec.gov

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction MKSI Common Stock Options Exercise +315 +0.92% 34,683 02 Dec 2022 Direct F1
transaction MKSI Common Stock Options Exercise +308 +0.89% 34,991 02 Dec 2022 Direct F1
transaction MKSI Common Stock Tax liability $52,245 -623 -1.8% $83.86 34,368 02 Dec 2022 Direct F2

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction MKSI Restricted Stock Unit Options Exercise -315 -1.3% 24,125 02 Dec 2022 Common Stock 315 Direct F1, F3
transaction MKSI Restricted Stock Unit Options Exercise -308 -1.3% 23,817 02 Dec 2022 Common Stock 308 Direct F1, F4
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Each restricted stock unit (RSU) represents the contingent right to receive one share of common stock of MKS Instruments, Inc.
F2 Shares used to satisfy FICA taxes.
F3 Portion of 2021 RSU Award accelerated to satisfy FICA taxes.
F4 Portion of 2022 RSU Award accelerated to satisfy FICA taxes.