ALMGREN RAY 4
4 · NATIONAL INSTRUMENTS CORP /DE/ · Filed Feb 9, 2011
Insider Transaction Report
Form 4
ALMGREN RAY
Vice President
Transactions
- Exercise/Conversion
Common Stock
2011-02-01$29.55/sh+224$6,620→ 34,845 total - Sale
Common Stock
2011-02-07$47.06/sh−14,402$677,765→ 20,443 total - Exercise/Conversion
Common Stock
2011-02-07$21.04/sh+7,347$154,593→ 42,192 total - Sale
Common Stock
2011-02-07$47.12/sh−7,347$346,169→ 34,845 total - Exercise/Conversion
Employee Stock Option (right to buy)
2011-02-07−7,347→ 306 totalExercise: $21.04Exp: 2011-03-21→ Common Stock (7,653 underlying)
Footnotes (4)
- [F1]Acquisition of stock under Issuer's employee stock purchase plan.
- [F2]Shares were exercised under Reporting Person's 10(b)5-1 Plan.
- [F3]Shares were sold under Reporting Person's 10(b)5-1 Plan.
- [F4]Options vested and became exercisable based on time and performance milestones set by the Issuer.