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4//SEC Filing

MKS INSTRUMENTS INC 4

Accession 0001127602-13-019185

$MKSICIK 0001049502operating

View on SEC.gov Company Profile

Filed

Jun 3, 8:00 PM ET

Accepted

Jun 4, 10:46 AM ET

Size

4.3 KB

Accession

0001127602-13-019185

Insider Transaction Report

Form 4

Period: 2013-05-31

MKS INSTRUMENTS INCMKSI

VP & GM, ENI and Medical

Transactions

Purchase
Common Stock
2013-05-31$20.42/sh+520.4$10,625→ 17,101.275 total

Footnotes (1)

[F1]This purchase is a result of participation in the MKS Employee Stock Purchase Plan.

Documents

1 file

4
form4.xmlPrimary
PRIMARY DOCUMENT

Issuer

MKS INSTRUMENTS INC

CIK 0001049502

Entity typeoperating

IncorporatedMA

Related Parties

1

filerCIK 0001049502

Filing Metadata

Form type: 4
Filed: Jun 3, 8:00 PM ET
Accepted: Jun 4, 10:46 AM ET
Size: 4.3 KB

View on SEC.gov