0001127602-21-006352.txt : 20210217
0001127602-21-006352.hdr.sgml : 20210217
20210217185625
ACCESSION NUMBER: 0001127602-21-006352
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20210216
FILED AS OF DATE: 20210217
DATE AS OF CHANGE: 20210217
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: 21646866
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
2021-02-16
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
2021-02-16
4
M
0
1071.322
A
35615.896
D
Common Stock
2021-02-16
4
M
0
1050.315
A
36666.211
D
Common Stock
2021-02-16
4
M
0
1290.83
A
37957.041
D
Common Stock
2021-02-16
4
M
0
1574.183
A
39531.224
D
Common Stock
2021-02-16
4
M
0
1844
A
41375.224
D
Common Stock
2021-02-16
4
M
0
1280
A
42655.224
D
Common Stock
2021-02-16
4
F
0
3225
172.20
D
39430.224
D
Restricted Stock Unit
2021-02-16
4
A
0
3048.78
A
Common Stock
3048.78
24633.229
D
Restricted Stock Unit
2021-02-16
4
M
0
1071.322
D
Common Stock
1071.322
23561.907
D
Restricted Stock Unit
2021-02-16
4
M
0
1050.315
D
Common Stock
1050.315
22511.592
D
Restricted Stock Unit
2021-02-16
4
M
0
1290.83
D
Common Stock
1290.83
21220.762
D
Restricted Stock Unit
2021-02-16
4
M
0
1574.183
D
Common Stock
1574.183
19646.579
D
Restricted Stock Unit
2021-02-16
4
M
0
1844
D
Common Stock
1844
17802.579
D
Restricted Stock Unit
2021-02-16
4
M
0
1280
D
Common Stock
1280
16522.579
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 three equal annual installments commencing on February 15, 2022, provided that if, in any vesting year, February 15th is not a business day, such vesting shall occur on the next business day.
These RSUs were subject to performance criteria, the achievement of which was determined on January 28, 2019, and thereafter vest in three equal annual installments beginning on February 15, 2019, provided that if, in any vesting year, February 15th is not a business day, such vesting shall occur on the next business day.
These RSUs vest in three equal annual installments commencing on February 15, 2019, provided that if, in any vesting year, February 15th is not a business day, such vesting shall occur on the next business day.
These RSUs were subject to performance criteria, the achievement of which was determined on January 27, 2020, and thereafter vest in three equal installments beginning on February 15, 2020, provided that if, in any vesting year, February 15th is not a business day, such vesting shall occur on the next business day.
These RSUs vest in three equal annual installments commencing on February 15, 2020, provided that if, in any vesting year, February 15th is not a business day, such vesting shall occur on the next business day.
These RSUs were subject to performance criteria, the achievement of which was determined on January 25, 2021, and thereafter vest in three equal annual installments beginning on February 15, 2021, provided that if, in any vesting year, February 15th is not a business day, such vesting shall occur on the next business day.
These RSUs vest in three equal annual installments commencing on February 15, 2021, 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
2021-02-17