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MKS INC — Director's Dealing 2010
Oct 27, 2010
30723_dirs_2010-10-27_ed3315bb-84d5-424c-92b7-f50a0d462b9a.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: 2010-10-25
Reporting Person: BERTUCCI JOHN R (Director)
Non-Derivative Transactions
| Date | Security | Code | Shares | Price | A/D | Holdings After | Ownership |
|---|---|---|---|---|---|---|---|
| 2010-10-26 | Common Stock | S | 75000 | $20.74 | Disposed | 522422 | Direct |
| 2010-10-25 | Common Stock | S | 75000 | $20.64 | Disposed | 1227788 | Indirect |
Footnotes
F1: This transaction was effected pursuant to a Rule 10b5-1 trading plan previously adopted by the reporting person.
F2: This transaction was executed in multiple trades at prices ranging from $20.35 to $20.98. 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.
F3: This transaction was executed in multiple trades at prices ranging from $20.46 to $20.73. 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.