Filing Details

Accession Number:
0001140361-11-059245
Form Type:
4/A
Zero Holdings:
No
Publication Time:
2011-12-29 19:43:42
Reporting Period:
2010-11-29
Filing Date:
2011-12-29
Accepted Time:
2011-12-29 19:43:42
Original Submission Date:
2010-11-30
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
1008357 L Jeffrey Kodosky C/O National Instruments Corp
11500 N. Mopac Expressway
Austin TX 78759
Yes No No No
Transaction Summary
Sold: 8,000 shares Avg. Price: $34.08 Total Value: $272,666.40
Number of Shares After Transactions: 462,014 shares
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 Disposition 2010-11-29 2,000 $34.08 631,330 No 4 S Direct
Common Stock Disposition 2010-11-29 2,000 $34.08 631,331 No 4 S Indirect by Spouse
Common Stock Disposition 2010-11-29 2,000 $34.08 462,014 No 4 S Indirect by Laura Kodosky trust
Common Stock Disposition 2010-11-29 2,000 $34.08 462,014 No 4 S Indirect by Karen Kodosky trust
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 S Direct
No 4 S Indirect by Spouse
No 4 S Indirect by Laura Kodosky trust
No 4 S Indirect by Karen Kodosky trust
Footnotes
  1. Shares were sold under Reporting Person's 10(b)5-1 Plan.
  2. The broker erroneously provided information that the number of shares executed on November 29, 2010 was 3,000. The actual number of shares executed was 2,000.
  3. The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $34.0250 to $34.20, inclusive. The reporting person undertakes to provide to National Instruments Corporation, any security holder of National Instruments Corporation or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnote.
  4. The additional 1,000 shares reported on November 30, 2010 have been included in all Form 4s to date.