Form 3 - Initial statement of beneficial ownership of securities:
SEC Accession No. 0001127602-24-025572
Filing Date
2024-10-16
Accepted
2024-10-16 15:59:54
Documents
2
Period of Report
2024-10-14

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT form3.html 3  
1 PRIMARY DOCUMENT form3.xml 3 1487
2 POWER OF ATTORNEY (PUBLIC): MAYAMPURATHRAMAKUMARPOA doc1.txt EX-24 3321
  Complete submission text file 0001127602-24-025572.txt   6280
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)

EIN.: 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 2225 W CHANDLER BLVD CHANDLER AZ 85224
Business Address
Mayampurath Ramakumar (Reporting) CIK: 0001859332 (see all company filings)

Type: 3 | Act: 34 | File No.: 000-23621 | Film No.: 241374566