Filing Details

Accession Number:
0001140361-10-023568
Form Type:
4
Zero Holdings:
No
Publication Time:
2010-05-28 13:00:00
Reporting Period:
2010-05-28
Filing Date:
2010-05-28
Accepted Time:
2010-05-28 20:15:10
SEC Url:
Form 4 Filing
Issuer
Cik Name Symbol Sector (SIC) IRS No
935494 National Instruments Corp NATI Services-Prepackaged Software (7372) 741871327
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1192890 M Alexander Davern C/O National Instruments Corp
11500 N. Mopac Bldg C
Austin TX 78759
Cfo & Senior Vice President No Yes No No
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Common Stock Acquisiton 2010-05-28 3,804 $21.04 18,507 No 4 M Direct
Common Stock Disposition 2010-05-28 3,804 $32.35 14,703 No 4 S Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 M Direct
No 4 S Direct
Reported Derivative Transactions
Sec. Name Sec. Type Acquisiton - Disposition Date Amount Price Amount - 2 Price - 2
Common Stock Employee Stock Option (right to buy) Disposition 2010-05-28 3,804 $0.00 15,000 $21.04
Remaning Holdings Exercise Date Expiration Date Equity Swap Involved Transaction Form Type Transaction Code Nature of Ownership
11,196 2011-03-21 No 4 M Direct
Footnotes
  1. Options vested and became exercisable based on time and performance milestones set by the Issuer.