Starkloff Eric Howard

Date	Company	Security	Transaction	Code	Indirect	10b5-1	$Price	#Shares	$Value	#Remaining
20 Mar 23	NATI National Instruments	Common Stock	Grant	Acquire A	No	No	0	90,000	0.00	407,780
1 Feb 23	NATI National Instruments	Common Stock	Sell	Dispose S	No	No	54	9,963	538.00 k	320,838
1 Feb 23	NATI National Instruments	Common Stock	Sell	Dispose S	No	Yes	53.84	5,000	269.20 k	330,801
31 Jan 23	NATI National Instruments	Common Stock	Sell	Dispose S	No	No	54.25	35,896	1.95 mm	335,801
30 Jan 23	NATI National Instruments	Common Stock	Grant	Acquire A	No	No	0	22,669	0.00	371,697
30 Jan 23	NATI National Instruments	Common Stock	Grant	Acquire A	No	No	0	66,750	0.00	349,028
30 Jan 23	NATI National Instruments	RSU Common Stock	Sale back to company	Dispose D	No	No	0	25,471	0.00	0
30 Jan 23	NATI National Instruments	RSU Common Stock	Sale back to company	Dispose D	No	No	0	75,000	0.00	0
17 Jan 23	NATI National Instruments	Common Stock	Sell	Dispose S	No	Yes	54.4	1,200	65.28 k	282,278
13 Jan 23	NATI National Instruments	Common Stock	Sell	Dispose S	No	Yes	46.86	2,100	98.41 k	283,478

Data from 3, 4 and 5 filings. Values as filed, not updated for current price.