NATIONAL INSTRUMENTS CORP /DE/·4

May 3, 5:02 PM ET

Hester Phillip D 4

4 · NATIONAL INSTRUMENTS CORP /DE/ · Filed May 3, 2012

Insider Transaction Report

Form 4
Period: 2012-05-01
Hester Phillip D
Senior Vice President
Transactions
  • Exercise/Conversion

    Common Stock

    2012-05-01+8,9318,957 total
  • Sale

    Common Stock

    2011-05-02$27.35/sh2,011$55,0100 total
  • Exercise/Conversion

    Restricted Stock Units

    2012-05-016,18331,303 total
    Exp: 2024-05-01Common Stock (37,486 underlying)
  • Exercise/Conversion

    Restricted Stock Units

    2012-05-012,74817,252 total
    Exp: 2026-05-01Common Stock (20,000 underlying)
  • Sale

    Common Stock

    2011-05-02$27.38/sh4,552$124,6342,011 total
  • Tax Payment

    Common Stock

    2011-05-01$27.42/sh2,394$65,6406,563 total
Footnotes (2)
  • [F1]Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock.
  • [F2]The restricted stock units vest and become exercisable based on time and performance milestones set by the Issuer.

Documents

1 file
  • 4
    doc1.xmlPrimary

    FORM 4