0001127602-24-005636.txt : 20240220
0001127602-24-005636.hdr.sgml : 20240220
20240220152132
ACCESSION NUMBER: 0001127602-24-005636
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20240216
FILED AS OF DATE: 20240220
DATE AS OF CHANGE: 20240220
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Moloney Jacqueline F
CENTRAL INDEX KEY: 0001501968
ORGANIZATION NAME:
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 000-23621
FILM NUMBER: 24652897
MAIL ADDRESS:
STREET 1: 222 MERRIMACK STREET
CITY: LOWELL
STATE: MA
ZIP: 01852
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
2024-02-16
0001049502
MKS INSTRUMENTS INC
MKSI
0001501968
Moloney Jacqueline F
C/O MKS INSTRUMENTS, INC.
2 TECH DRIVE, SUITE 201
ANDOVER
MA
01810
1
0
Common Stock
2024-02-16
4
S
0
1917.266
124.10
D
9411.168
D
This transaction was executed in multiple trades at prices ranging from $123.920 to $124.100. 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
2024-02-20