Filing Details

Accession Number:
0001140361-10-007433
Form Type:
4
Zero Holdings:
No
Publication Time:
2010-02-18 12:00:00
Reporting Period:
2010-02-01
Filing Date:
2010-02-18
Accepted Time:
2010-02-18 17:35:07
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 2010-02-01 322 $22.70 8,827 No 5 M Direct
Common Stock Disposition 2010-02-17 2,500 $31.30 6,327 No 4 S Direct
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 5 M Direct
No 4 S Direct
Footnotes
  1. Acquisition of stock under Issuer's employee stock purchase plan.