Filing Details

Accession Number:
0001140361-13-004605
Form Type:
4
Zero Holdings:
No
Publication Time:
2013-02-05 13:59:08
Reporting Period:
2013-02-04
Filing Date:
2013-02-05
Accepted Time:
2013-02-05 13:59:08
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
1092457 M Donald Carlton C/O National Instruments Corporation
11500 North Mopac Expressway
Austin TX 78759
Yes No 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 2013-02-04 11,250 $16.11 46,280 No 4 M Direct
Common Stock Disposition 2013-02-04 11,250 $29.47 35,030 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 Stock Option (right to buy) Disposition 2013-02-04 11,250 $0.00 11,250 $16.11
Remaning Holdings Exercise Date Expiration Date Equity Swap Involved Transaction Form Type Transaction Code Nature of Ownership
0 2013-05-13 No 4 M Direct
Footnotes
  1. Options vested and became exercisable based on time and performance milestones set by the Issuer.
  2. This option was previously reported as covering 5,000 shares at an exercise price of $36.25. On February 20, 2004, the common stock of National Instruments Corporation split 3-for-2, resulting in the reporting person's ownership of 2,500 additional shares.
  3. On February 22, 2011, the common stock of National Instruments Corporation split 3-for-2, resulting in the reporting person's ownership of 3,750 additional shares.