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MKS INC — Director's Dealing 2010
Jun 2, 2010
30723_dirs_2010-06-02_8e14cf8b-9494-42c8-a6dc-4460ab2bbefc.zip
Director's Dealing
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SEC Form 4 — Statement of Changes in Beneficial Ownership
Issuer: MKS INSTRUMENTS INC (MKSI)
CIK: 0001049502
Period of Report: 2010-06-01
Reporting Person: HANLEY PETER (Director)
Non-Derivative Transactions
| Date | Security | Code | Shares | Price | A/D | Holdings After | Ownership |
|---|---|---|---|---|---|---|---|
| 2010-06-01 | Common Stock | M | 555 | — | Acquired | 12777 | Direct |
Derivative Transactions
| Date | Security | Exercise Price | Code | Shares | A/D | Expiration | Underlying | Ownership |
|---|---|---|---|---|---|---|---|---|
| 2010-06-01 | Restricted Stock Unit | $ | M | 555 | Disposed | Common Stock (555) | Direct |
Footnotes
F1: Each restricted stock unit represents the contingent right to receive one share of common stock of MKS Instruments, Inc.
F2: vests in 12 equal quarterly installments over a three-year period.
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