0001127602-18-007489.txt : 20180221
0001127602-18-007489.hdr.sgml : 20180221
20180221135253
ACCESSION NUMBER: 0001127602-18-007489
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20180220
FILED AS OF DATE: 20180221
DATE AS OF CHANGE: 20180221
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: HANLEY PETER
CENTRAL INDEX KEY: 0001185717
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 000-23621
FILM NUMBER: 18627849
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
2018-02-20
0001049502
MKS INSTRUMENTS INC
MKSI
0001185717
HANLEY PETER
2 TECH DRIVE, SUITE 201
ANDOVER
MA
01810
1
Common Stock
2018-02-20
4
S
0
350
115.104
D
2422.102
D
/s/ M. Kathryn Rickards, attorney-in-fact
2018-02-21