0001127602-20-030683.txt : 20201207
0001127602-20-030683.hdr.sgml : 20201207
20201207145638
ACCESSION NUMBER: 0001127602-20-030683
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20201204
FILED AS OF DATE: 20201207
DATE AS OF CHANGE: 20201207
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: BAGSHAW SETH H
CENTRAL INDEX KEY: 0001192439
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 000-23621
FILM NUMBER: 201372467
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
2020-12-04
0001049502
MKS INSTRUMENTS INC
MKSI
0001192439
BAGSHAW SETH H
C/O MKS INSTRUMENTS, INC.
2 TECH DRIVE, SUITE 201
ANDOVER
MA
01810
1
Sr. VP, CFO & Treasurer
Common Stock
2020-12-04
4
M
0
249
A
19537.59
D
Common Stock
2020-12-04
4
M
0
277
A
19814.59
D
Common Stock
2020-12-04
4
F
0
526
151.71
D
19288.59
D
Restricted Stock Unit
2020-12-04
4
M
0
249
D
Common Stock
249
30773.461
D
Restricted Stock Unit
2020-12-04
4
M
0
277
D
Common Stock
277
30496.461
D
Each restricted stock unit represents the contingent right to receive one share of common stock of MKS Instruments, Inc.
Shares used to satisfy FICA taxes.
Portion of 2019 RSU Award accelerated to satisfy FICA taxes.
Portion of 2020 RSU Award accelerated to satisfy FICA taxes.
/s/ M. Kathryn Rickards, attorney-in-fact
2020-12-07