0001127602-19-006962.txt : 20190219 0001127602-19-006962.hdr.sgml : 20190219 20190219180340 ACCESSION NUMBER: 0001127602-19-006962 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20190215 FILED AS OF DATE: 20190219 DATE AS OF CHANGE: 20190219 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Lee John Tseng-Chung CENTRAL INDEX KEY: 0001414656 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-23621 FILM NUMBER: 19616402 MAIL ADDRESS: STREET 1: 90 INDUSTRIAL WAY CITY: WILMINGTON STATE: MA ZIP: 01887 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 2019-02-15 0001049502 MKS INSTRUMENTS INC MKSI 0001414656 Lee John Tseng-Chung 2 TECH DRIVE ANDOVER MA 01810 1 President & COO Common Stock 2019-02-15 4 M 0 5218.221 A 5461.618 D Common Stock 2019-02-15 4 M 0 4013.939 A 9475.557 D Common Stock 2019-02-15 4 M 0 2979 A 12454.557 D Common Stock 2019-02-15 4 M 0 2462 A 14916.557 D Common Stock 2019-02-15 4 M 0 1989 A 16905.557 D Common Stock 2019-02-15 4 M 0 1950 A 18855.557 D Common Stock 2019-02-15 4 M 0 262 A 19117.557 D Common Stock 2019-02-15 4 M 0 257 A 19374.557 D Common Stock 2019-02-15 4 F 0 7650 84.70 D 11724.557 D Restricted Stock Unit 2019-02-15 4 A 0 8264.463 A Common Stock 8264.463 23825.116 D Restricted Stock Unit 2019-02-15 4 M 0 5218.221 D Common Stock 5218.221 12712.619 D Restricted Stock Unit 2019-02-15 4 M 0 4013.939 D Common Stock 4013.939 19811.177 D Restricted Stock Unit 2019-02-15 4 M 0 2979 D Common Stock 2979 9733.619 D Restricted Stock Unit 2019-02-15 4 M 0 2462 D Common Stock 2462 17349.177 D Restricted Stock Unit 2019-02-15 4 M 0 1989 D Common Stock 1989 7744.619 D Restricted Stock Unit 2019-02-15 4 M 0 1950 D Common Stock 1950 15399.177 D Restricted Stock Unit 2019-02-15 4 M 0 262 D Common Stock 262 7482.619 D Restricted Stock Unit 2019-02-15 4 M 0 257 D Common Stock 257 15142.177 D Each restricted stock unit 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 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 are subject to the achievement of performance criteria determined in the first year of grant and thereafter vest in three equal annual installments beginning on February 15, 2017, 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, 2017, 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 are subject to the achievement of performance criteria determined in the first year of grant and thereafter vest in three equal annual installments beginning on February 15, 2018, 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, 2018, 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 are subject to the achievement of performance criteria determined in the first year of grant and thereafter vest in three equal annual installments beginning on February 15, 2019, 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, 2019, 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 2019-02-19