0001127602-18-005390.txt : 20180213
0001127602-18-005390.hdr.sgml : 20180213
20180213124911
ACCESSION NUMBER: 0001127602-18-005390
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20180212
FILED AS OF DATE: 20180213
DATE AS OF CHANGE: 20180213
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: COLELLA GERARD G
CENTRAL INDEX KEY: 0001256715
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 000-23621
FILM NUMBER: 18601406
MAIL ADDRESS:
STREET 1: 6 SHATTUCK RD
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
2018-02-12
0001049502
MKS INSTRUMENTS INC
MKSI
0001256715
COLELLA GERARD G
2 TECH DRIVE
ANDOVER
MA
01810
1
1
CEO, President, Director
Restricted Stock Unit
2018-02-12
4
J
0
6425.406
D
Common Stock
6425.406
70329.415
D
Each restricted stock unit represents the contingent right to receive one share of common stock of MKS Instruments, Inc.
This transaction reflects the forfeiture of RSUs due to performance criteria.
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.
/s/ M. Kathryn Rickards, attorney-in-fact
2018-02-12