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Home > Insider Trading > Filing (0001140361-11-013433)

Filing Details

Accession Number:: 0001140361-11-013433
Form Type:: 4
Zero Holdings:: No
Publication Time:: 2011-03-02 15:23:41
Reporting Period:: 2011-02-28

Filing Date:: 2011-03-02
Accepted Time:: 2011-03-02 15:23:41
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:	4,000 shares	Avg. Price: $30.88	Total Value: $123,528.80
Number of Shares After Transactions:	642,431 shares

Reported Non-Derivative Transactions

Show Other Fields >>

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
Common Stock	Disposition	2011-02-28	1,000	$30.88	896,405	No	4	S	Direct
Common Stock	Disposition	2011-02-28	1,000	$30.88	896,406	No	4	S	Indirect	by Spouse
Common Stock	Disposition	2011-02-28	1,000	$30.88	642,431	No	4	S	Indirect	by Laura Kodosky trust
Common Stock	Disposition	2011-02-28	1,000	$30.88	642,431	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

Shares were sold under Reporting Person's 10(b)5-1 Plan.
On February 22, 2011, the common stock of National Instruments Corporation split 3-for-2, resulting in the ownership of 299,135 additional shares of common stock.
On February 22, 2011, the common stock of National Instruments Corporation split 3-for-2, resulting in the ownership of 214,477 additional shares of common stock.