National Instruments Corp (NATI)

Market is closed

Insider Trading: Sales

Insider	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
Kodosky Director	$47.05	3,000	$141,144.30	604,270	2011-02-07	Filing
Razdan Other	$45.45	3,857	$175,300.65	39,041	2011-02-02	Filing
Razdan Other	$39.45	2,000	$78,900.00	50,277	2011-01-11	Filing
Kodosky Director	$43.39	1,000	$43,389.60	437,954	2011-02-01	Filing
Kodosky Director	$43.39	1,000	$43,389.60	437,954	2011-02-01	Filing
Kodosky Director	$43.39	1,000	$43,389.60	607,271	2011-02-01	Filing
Kodosky Director	$43.39	1,000	$43,389.60	607,270	2011-02-01	Filing
Kodosky Director	$42.51	2,000	$85,016.20	438,954	2011-01-31	Filing
Kodosky Director	$42.51	2,000	$85,016.20	438,954	2011-01-31	Filing
Kodosky Director	$42.51	2,000	$85,016.20	608,271	2011-01-31	Filing
Kodosky Director	$42.51	2,000	$85,016.20	608,270	2011-01-31	Filing
Carlton Director	$44.00	7,500	$330,000.00	16,243	2011-01-27	Filing
Zogas Officer	$43.82	600	$26,293.02	53,934	2011-01-27	Filing
Zogas Officer	$43.75	14,400	$630,014.40	54,534	2011-01-27	Filing
Hugley Officer	$44.18	11,900	$525,745.57	21,565	2011-01-27	Filing
Hugley Officer	$43.50	3,100	$134,850.00	33,465	2011-01-27	Filing
Davern Officer	$43.80	9,691	$424,436.73	12,019	2011-01-27	Filing
Razdan Other	$44.45	2,368	$105,257.60	46,898	2011-01-26	Filing
Razdan Other	$43.45	3,000	$130,350.00	46,898	2011-01-26	Filing
Razdan Other	$41.45	2,379	$98,609.55	49,898	2011-01-26	Filing