0001127602-24-015595.txt : 20240516
0001127602-24-015595.hdr.sgml : 20240516
20240516153249
ACCESSION NUMBER: 0001127602-24-015595
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20240515
FILED AS OF DATE: 20240516
DATE AS OF CHANGE: 20240516
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Williams John Edward
CENTRAL INDEX KEY: 0001710173
ORGANIZATION NAME:
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 000-23621
FILM NUMBER: 24955130
MAIL ADDRESS:
STREET 1: 5871 RIDGETOP CT
CITY: LAKE OSWEGO
STATE: OR
ZIP: 97035
ISSUER:
COMPANY DATA:
COMPANY CONFORMED NAME: MKS INSTRUMENTS INC
CENTRAL INDEX KEY: 0001049502
STANDARD INDUSTRIAL CLASSIFICATION: INDUSTRIAL INSTRUMENTS FOR MEASUREMENT, DISPLAY, AND CONTROL [3823]
ORGANIZATION NAME: 08 Industrial Applications and Services
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
X0508
4
2024-05-15
0001049502
MKS INSTRUMENTS INC
MKSI
0001710173
Williams John Edward
C/O MKS INSTRUMENTS, INC.
2 TECH DRIVE, SUITE 201
ANDOVER
MA
01810
1
EVP & GM, PSD
0
Restricted Stock Unit
2024-05-15
4
A
0
2524.272
A
Common Stock
2524.272
9471.205
D
Each restricted stock unit (RSU) represents the contingent right to receive one share of common stock of MKS Instruments, Inc.
These RSUs vest in three equal annual installments commencing on February 15, 2025, 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
2024-05-16