L Jeffrey Kodosky

Insider Trading: Sales

Company	Symbol	Price	Amount	Relationship	Remaining Holdings	Date	Form 4
National Instruments Corp	NATI	$42.86	500	Director	428,300	2019-07-15	Filing
National Instruments Corp	NATI	$42.86	500	Director	428,300	2019-07-15	Filing
National Instruments Corp	NATI	$42.86	500	Director	343,373	2019-07-15	Filing
National Instruments Corp	NATI	$42.86	500	Director	347,410	2019-07-15	Filing
National Instruments Corp	NATI	$42.90	500	Director	428,800	2019-07-08	Filing
National Instruments Corp	NATI	$42.90	500	Director	428,800	2019-07-08	Filing
National Instruments Corp	NATI	$42.90	500	Director	343,873	2019-07-08	Filing
National Instruments Corp	NATI	$42.90	500	Director	347,910	2019-07-08	Filing
National Instruments Corp	NATI	$42.85	500	Director	429,300	2019-07-01	Filing
National Instruments Corp	NATI	$42.85	500	Director	429,300	2019-07-01	Filing
National Instruments Corp	NATI	$42.85	500	Director	344,373	2019-07-01	Filing
National Instruments Corp	NATI	$42.85	500	Director	348,410	2019-07-01	Filing
National Instruments Corp	NATI	$40.26	500	Director	429,800	2019-06-24	Filing
National Instruments Corp	NATI	$40.26	500	Director	429,800	2019-06-24	Filing
National Instruments Corp	NATI	$40.26	500	Director	344,873	2019-06-24	Filing
National Instruments Corp	NATI	$40.26	500	Director	348,910	2019-06-24	Filing
National Instruments Corp	NATI	$40.04	500	Director	430,300	2019-06-17	Filing
National Instruments Corp	NATI	$40.04	500	Director	430,300	2019-06-17	Filing
National Instruments Corp	NATI	$40.04	500	Director	345,373	2019-06-17	Filing
National Instruments Corp	NATI	$40.04	500	Director	349,410	2019-06-17	Filing