0001127602-17-034793.txt : 20171215
0001127602-17-034793.hdr.sgml : 20171215
20171215160311
ACCESSION NUMBER: 0001127602-17-034793
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20171214
FILED AS OF DATE: 20171215
DATE AS OF CHANGE: 20171215
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: 171259000
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
2017-12-14
0001049502
MKS INSTRUMENTS INC
MKSI
0001256715
COLELLA GERARD G
2 TECH DRIVE
ANDOVER
MA
01810
1
1
CEO, President, Director
Common Stock
2017-12-14
4
S
0
5000
95.26
D
56296
I
By Gerald G. Colella Living Trust
Common Stock
5024.65
D
This transaction was executed in multiple trades at prices ranging from $95.200 to $95.350. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, the full information regarding the number of shares and prices at which the transaction was effected.
/s/ M. Kathryn Rickards, attorney-in-fact
2017-12-15