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MKS INC — Director's Dealing 2011
Feb 14, 2011
30723_dirs_2011-02-14_44c346f0-6b77-4313-a765-9c41a09c6f24.zip
Director's Dealing
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SEC Form 5 — Annual Statement of Changes in Beneficial Ownership
Issuer: MKS INSTRUMENTS INC (MKSI)
CIK: 0001049502
Period of Report: 2010-12-31
Reporting Person: COLELLA GERARD G (VP, Chief Operating Officer)
Derivative Transactions
| Date | Security | Exercise Price | Code | Shares | A/D | Expiration | Underlying | Ownership |
|---|---|---|---|---|---|---|---|---|
| 2010-01-04 | Stock Option (Right to Buy) | $32.00 | E | 11000 | Disposed | 2010-01-04 | Common Stock (11000) | Direct |
Footnotes
F1: 25% after first year, 6.25% each quarter thereafter - total 4 years.
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