0001127602-18-029113.txt : 20181002 0001127602-18-029113.hdr.sgml : 20181002 20181002165254 ACCESSION NUMBER: 0001127602-18-029113 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20181001 FILED AS OF DATE: 20181002 DATE AS OF CHANGE: 20181002 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Batra Raj CENTRAL INDEX KEY: 0001754514 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-23621 FILM NUMBER: 181102100 MAIL ADDRESS: STREET 1: MKS INSTRUMENTS, INC., 2 TECH DRIVE STREET 2: SUITE 201 CITY: ANDOVER STATE: MA ZIP: 01810 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 2018-10-01 0001049502 MKS INSTRUMENTS INC MKSI 0001754514 Batra Raj 2 TECH DRIVE, SUITE 201 ANDOVER MA 01810 1 Common Stock 2018-10-01 4 A 0 2114.165 A 2114.165 D These restricted stock units become fully vested on the day prior to the first annual meeting of shareholders following the date of grant (or on June 9, 2019 if no such meeting is held by June 9, 2019). Each restricted stock unit represents the contingent right to receive one share of common stock of MKS Instruments, Inc. /s/ M. Kathryn Rickards, attorney-in-fact 2018-10-02