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Filing Detail
Form 4/A - Statement of changes in beneficial ownership of securities: [Amend]
SEC Accession No. 0001127602-21-014262
Filing Date
2021-04-22
Accepted
2021-04-22 15:03:39
Documents
1
Period of Report
2021-04-13

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT form4a.html 4/A  
1 PRIMARY DOCUMENT form4a.xml 4/A 3823
  Complete submission text file 0001127602-21-014262.txt   5229
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

Mailing Address MKS INSTRUMENTS, INC., 2 TECH DRIVE SUITE 201 ANDOVER MA 01810
Business Address
Gitin Mark Milton (Reporting) CIK: 0001842711 (see all company filings)

Type: 4/A | Act: 34 | File No.: 000-23621 | Film No.: 21844467