4//SEC Filing
STEWART WILLIAM D 4
Accession 0001127602-12-014452
CIK 0001049502other
Filed
Apr 23, 8:00 PM ET
Accepted
Apr 24, 8:06 AM ET
Size
5.3 KB
Accession
0001127602-12-014452
Insider Transaction Report
Form 4
STEWART WILLIAM D
V.P. Vacuum Products & PFMC
Transactions
- Award
Restricted Stock Unit
2012-04-02+1,683.502→ 3,267.786 total(indirect: By Spouse)→ Common Stock (1,683.502 underlying)
Footnotes (2)
- [F1]Each restricted stock unit represents the contingent right to receive one share of common stock of MKS Instruments, Inc.
- [F2]The RSUs vest in equal annual installments over three years
Documents
Issuer
MKS INSTRUMENTS INC
CIK 0001049502
Entity typeother
Related Parties
1- filerCIK 0001202731
Filing Metadata
- Form type
- 4
- Filed
- Apr 23, 8:00 PM ET
- Accepted
- Apr 24, 8:06 AM ET
- Size
- 5.3 KB