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MKS INC — Director's Dealing 2011
Mar 30, 2011
30723_dirs_2011-03-30_8e84d8b0-1f16-4b66-be2d-f7ea225534e0.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: 2011-03-28
Reporting Person: Loomis Paul (VP & GM, Astex)
Non-Derivative Transactions
| Date | Security | Code | Shares | Price | A/D | Holdings After | Ownership |
|---|---|---|---|---|---|---|---|
| 2011-03-28 | Common Stock | M | 4225 | — | Acquired | 4225 | Direct |
| 2011-03-28 | Common Stock | F | 1342 | $32.32 | Disposed | 2883 | Direct |
| 2011-03-29 | Common Stock | S | 2883 | $31.737 | Disposed | 0 | Direct |
Derivative Transactions
| Date | Security | Exercise Price | Code | Shares | A/D | Expiration | Underlying | Ownership |
|---|---|---|---|---|---|---|---|---|
| 2011-03-28 | Restricted Stock Unit | $ | M | 4225 | Disposed | Common Stock (4225) | Direct |
Footnotes
F1: Each restricted stock unit represents the contingent right to receive one share of common stock of MKS Instruments, Inc.
F2: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the reporting person.
F3: This transaction was executed in multiple trades at prices ranging from $31.59 to $31.96 The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, the full information regarding the number of shares and prices at which the transaction was effected.
F4: The RSUs fully vest three years from grant date.