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Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001127602-24-008953
Filing Date
2024-03-07
Accepted
2024-03-07 10:51:44
Documents
2
Period of Report
2024-03-04

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT form3.html 3  
1 PRIMARY DOCUMENT form3.xml 3 1494
2 POWER OF ATTORNEY (PUBLIC): MCCARTHYMICHELLEMPOA doc1.txt EX-24 3305
  Complete submission text file 0001127602-24-008953.txt   6264
Mailing Address 2 TECH DRIVE SUITE 201 ANDOVER MA 01810
Business Address 2 TECH DRIVE SUITE 201 ANDOVER MA 01810 978-645-5500
MKS INSTRUMENTS INC (Issuer) CIK: 0001049502 (see all company filings)

IRS No.: 042277512 | State of Incorp.: MA | Fiscal Year End: 1231
SIC: 3823 Industrial Instruments For Measurement, Display, and Control
(CF Office: 08 Industrial Applications and Services)

Mailing Address 50 MINUTEMAN ROAD ANDOVER MA 01810
Business Address
McCarthy Michelle M (Reporting) CIK: 0001732461 (see all company filings)

Type: 3 | Act: 34 | File No.: 000-23621 | Film No.: 24728643