HUGLEY DAVID 4
4 · NATIONAL INSTRUMENTS CORP /DE/ · Filed Feb 18, 2011
Insider Transaction Report
Form 4
HUGLEY DAVID
VP & General Counsel
Transactions
- Exercise/Conversion
Common Stock
2011-02-16$20.12/sh+5,517$111,002→ 27,373 total - Exercise/Conversion
Common Stock
2011-02-01$29.55/sh+291$8,600→ 21,856 total - Exercise/Conversion
Employee Stock Option (right to buy)
2011-02-16−5,517→ 1,983 totalExercise: $20.12Exp: 2013-04-16→ Common Stock (7,500 underlying) - Sale
Common Stock
2011-02-16$48.12/sh−5,517$265,478→ 21,856 total
Footnotes (2)
- [F1]Acquisition of stock under Issuer's employee stock purchase plan.
- [F2]Options vested and became exercisable based on time and performance milestones set by the Issuer.