0001127602-22-005304.txt : 20220216 0001127602-22-005304.hdr.sgml : 20220216 20220216163600 ACCESSION NUMBER: 0001127602-22-005304 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20220215 FILED AS OF DATE: 20220216 DATE AS OF CHANGE: 20220216 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: BAGSHAW SETH H CENTRAL INDEX KEY: 0001192439 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-23621 FILM NUMBER: 22644058 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: MKS INSTRUMENTS INC CENTRAL INDEX KEY: 0001049502 STANDARD INDUSTRIAL CLASSIFICATION: INDUSTRIAL INSTRUMENTS FOR MEASUREMENT, DISPLAY, AND CONTROL [3823] IRS NUMBER: 042277512 STATE OF INCORPORATION: MA FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 2 TECH DRIVE STREET 2: SUITE 201 CITY: ANDOVER STATE: MA ZIP: 01810 BUSINESS PHONE: 978-645-5500 MAIL ADDRESS: STREET 1: 2 TECH DRIVE STREET 2: SUITE 201 CITY: ANDOVER STATE: MA ZIP: 01810 4 1 form4.xml PRIMARY DOCUMENT X0306 4 2022-02-15 0001049502 MKS INSTRUMENTS INC MKSI 0001192439 BAGSHAW SETH H C/O MKS INSTRUMENTS, INC. 2 TECH DRIVE, SUITE 201 ANDOVER MA 01810 1 Sr. VP, CFO & Treasurer Common Stock 2022-02-15 4 M 0 2940.722 A 24932.844 D Common Stock 2022-02-15 4 M 0 2642.821 A 27575.665 D Common Stock 2022-02-15 4 M 0 3837 A 31412.665 D Common Stock 2022-02-15 4 M 0 2180 A 33592.665 D Common Stock 2022-02-15 4 M 0 3885 A 37477.665 D Common Stock 2022-02-15 4 M 0 1525 A 39002.665 D Common Stock 2022-02-15 4 F 0 7238 152.55 D 31764.665 D Restricted Stock Unit 2022-02-15 4 M 0 2940.722 D Common Stock 2940.722 35267.877 D Restricted Stock Unit 2022-02-15 4 M 0 2642.821 D Common Stock 2642.821 32625.056 D Restricted Stock Unit 2022-02-15 4 M 0 3837 D Common Stock 3837 28788.056 D Restricted Stock Unit 2022-02-15 4 M 0 2180 D Common Stock 2180 26608.056 D Restricted Stock Unit 2022-02-15 4 M 0 3885 D Common Stock 3885 22723.056 D Restricted Stock Unit 2022-02-15 4 M 0 1525 D Common Stock 1525 21198.056 D Each restricted stock unit (RSU) represents the contingent right to receive one share of common stock of MKS Instruments, Inc. This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the reporting person. These RSUs were subject to performance criteria, the achievement of which was determined on January 27, 2020, and thereafter vest in three equal annual installments beginning on February 15, 2020, provided that if, in any vesting year, February 15th is not a business day, such vesting shall occur on the next business day. These RSUs vest in three equal annual installments commencing on February 15, 2020, provided that if, in any vesting year, February 15th is not a business day, such vesting shall occur on the next business day. These RSUs were subject to performance criteria, the achievement of which was determined on January 25, 2021, and thereafter vest in three equal annual installments beginning on February 15, 2021, provided that if, in any vesting year, February 15th is not a business day, such vesting shall occur on the next business day. These RSUs vest in three equal annual installments commencing on February 15, 2021, provided that if, in any vesting year, February 15th is not a business day, such vesting shall occur on the next business day. These RSUs were subject to performance criteria, the achievement of which was determined on January 21, 2022, and thereafter vest in three equal annual installments beginning on February 15, 2022, provided that if, in any vesting year, February 15th is not a business day, such vesting shall occur on the next business day. These RSUs vest in three equal annual installments commencing on February 15, 2022, provided that if, in any vesting year, February 15th is not a business day, such vesting shall occur on the next business day. /s/ M. Kathryn Rickards, attorney-in-fact 2022-02-16