VALENTE LOUIS P 4
4 · MKS INSTRUMENTS INC · Filed May 9, 2011
Insider Transaction Report
Form 4
VALENTE LOUIS P
Director
Transactions
- Sale
Common Stock
2011-05-06$26.72/sh−12,000$320,592→ 14,000 total - Exercise/Conversion
Director Stock Option (Right to Buy)
2011-05-06−12,000→ 0 totalExercise: $15.84From: 2006-05-07Exp: 2015-05-08→ Common Stock (12,000 underlying) - Exercise/Conversion
Common Stock
2011-05-06$17.06/sh+12,000$204,720→ 26,000 total - Sale
Common Stock
2011-05-06$26.85/sh−12,000$322,224→ 14,000 total - Exercise/Conversion
Common Stock
2011-05-06$15.84/sh+12,000$190,080→ 26,000 total - Exercise/Conversion
Stock Option (Right to Buy)
2011-05-06−12,000→ 0 totalExercise: $17.06From: 2004-05-14Exp: 2013-05-14→ Common Stock (12,000 underlying)
Footnotes (2)
- [F1]This transaction was executed in multiple trades at prices ranging from $26.75 to $26.98 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.
- [F2]This transaction was executed in multiple trades at prices ranging from $26.57 to $26.79 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.