0001127602-22-024523.txt : 20221031
0001127602-22-024523.hdr.sgml : 20221031
20221031164751
ACCESSION NUMBER: 0001127602-22-024523
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20221028
FILED AS OF DATE: 20221031
DATE AS OF CHANGE: 20221031
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Burke Kathleen Flaherty
CENTRAL INDEX KEY: 0001775435
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 000-23621
FILM NUMBER: 221346771
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
2022-10-28
0001049502
MKS INSTRUMENTS INC
MKSI
0001775435
Burke Kathleen Flaherty
C/O MKS INSTRUMENTS, INC.
2 TECH DRIVE, SUITE 201
ANDOVER
MA
01810
1
Sr. VP, GC & Secretary
Common Stock
2022-10-28
4
M
0
2179.029
A
48409.168
D
Common Stock
2022-10-28
4
F
0
967
84.58
D
47442.168
D
Restricted Stock Unit
2022-10-28
4
M
0
2179.029
D
Common Stock
2179.029
14159.144
D
Each restricted stock unit (RSU) represents the contingent right to receive one share of common stock of MKS Instruments, Inc.
This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the reporting person.
These RSUs vest in two equal annual installments on each of the second anniversary and third anniversary of the date of grant, October 28, 2019.
/s/ M. Kathryn Rickards, attorney-in-fact
2022-10-31