JAMES J TRUCHARD Insider Trading $NATI NATIONAL INSTRUMENTS CORP

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General | Insider Transactions | Monthly Overview

Get the latest insider transactions of JAMES J TRUCHARD. JAMES J TRUCHARD is Director in NATIONAL INSTRUMENTS CORP ($NATI) and President in NATIONAL INSTRUMENTS CORP ($NATI).

JAMES J TRUCHARD in NATIONAL INSTRUMENTS CORP

Trading Symbol: NATI
Industry: SERVICES-PREPACKAGED SOFTWARE [7372]
Position of JAMES J TRUCHARD: Director, President
Holdings: 5,706,037 shares
Current Value: $179,340,743
Latest Transaction: Sep 19 2018
$NATI Market Capitalization: $4.05B
$NATI Previous Close: $31.43

Last 4 weeks trend: HOLD
Last 3 months trend: HOLD

Latest Insider Trading Transactions of JAMES J TRUCHARD in NATIONAL INSTRUMENTS CORP

	1 Week	2 Weeks	1 Month	3 Months	6 Months	1 Year	2 Years
No. of Purchases	0	0	0	0	0	0	0
Value of Purchases ($)	0	0	0	0	0	0	0
No. of Sales	0	0	0	0	0	0	0
Value of Sales ($)	0	0	0	0	0	0	0

Page: 1

Date	Ticker	Company	Owner	Relationship	Transaction	Code	Cost ($)	Shares	Transaction Value ($)	Total Shares	% Holdings
Sep 19 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	48.21	42,500	2,048,925	5,706,037	5.7 M to 5.7 M (-0.74 %)
Sep 12 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	48.07	42,500	2,042,975	5,748,537	5.8 M to 5.7 M (-0.73 %)
Sep 06 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	47.69	42,500	2,026,825	5,791,037	5.8 M to 5.8 M (-0.73 %)
Aug 29 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	46.04	42,500	1,956,700	5,833,537	5.9 M to 5.8 M (-0.72 %)
Aug 28 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	45.26	50,000	2,263,000	5,876,037	5.9 M to 5.9 M (-0.84 %)
Aug 24 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	45.09	69,000	3,111,210	5,926,037	6 M to 5.9 M (-1.15 %)
Aug 23 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	45.06	25,000	1,126,500	5,995,037	6 M to 6 M (-0.42 %)
Aug 23 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	45.21	100,000	4,521,000	6,020,037	6.1 M to 6 M (-1.63 %)
Aug 21 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	44.97	17,500	786,975	6,120,037	6.1 M to 6.1 M (-0.29 %)
Aug 15 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	45.09	15,000	676,350	6,137,537	6.2 M to 6.1 M (-0.24 %)
Aug 14 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	44.69	17,500	782,075	6,152,537	6.2 M to 6.2 M (-0.28 %)
Aug 08 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	45.06	15,000	675,900	6,170,037	6.2 M to 6.2 M (-0.24 %)
Aug 08 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	45.10	142,500	6,426,750	6,185,037	6.3 M to 6.2 M (-2.25 %)
Jul 30 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	43.87	17,500	767,725	6,327,537	6.3 M to 6.3 M (-0.28 %)
Jul 30 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	45.07	25,000	1,126,750	6,345,037	6.4 M to 6.3 M (-0.39 %)
Jul 24 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	42.37	17,500	741,475	6,370,037	6.4 M to 6.4 M (-0.27 %)
Jul 17 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	43.79	17,500	766,325	6,387,537	6.4 M to 6.4 M (-0.27 %)
Jul 10 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	43.60	17,500	763,000	6,405,037	6.4 M to 6.4 M (-0.27 %)
Jul 03 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	42.26	17,500	739,550	6,422,537	6.4 M to 6.4 M (-0.27 %)
Jun 26 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	41.99	17,500	734,825	6,440,037	6.5 M to 6.4 M (-0.27 %)
Jun 19 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	43.79	17,500	766,325	6,457,537	6.5 M to 6.5 M (-0.27 %)
Jun 12 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	43.40	17,500	759,500	6,475,037	6.5 M to 6.5 M (-0.27 %)
Jun 05 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	43.01	17,500	752,675	6,492,537	6.5 M to 6.5 M (-0.27 %)
May 30 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	41.30	17,500	722,750	6,510,037	6.5 M to 6.5 M (-0.27 %)
May 22 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	41.33	17,500	723,275	6,527,537	6.5 M to 6.5 M (-0.27 %)
May 14 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	41.50	17,500	726,250	6,545,037	6.6 M to 6.5 M (-0.27 %)
May 08 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	41.37	17,500	723,975	6,562,537	6.6 M to 6.6 M (-0.27 %)
May 02 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	39.86	17,500	697,550	6,580,037	6.6 M to 6.6 M (-0.27 %)
Apr 24 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	50.13	20,000	1,002,664	6,597,537	6.6 M to 6.6 M (-0.30 %)
Apr 24 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	50.27	62,500	3,142,163	6,617,537	6.7 M to 6.6 M (-0.94 %)
Apr 19 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	50.94	75,000	3,820,500	6,680,037	6.8 M to 6.7 M (-1.11 %)
Apr 17 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	50.63	67,500	3,417,525	6,755,037	6.8 M to 6.8 M (-0.99 %)
Apr 13 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	50.32	200,000	10,064,000	6,822,537	7 M to 6.8 M (-2.85 %)
Apr 11 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	48.66	42,500	2,068,050	7,022,537	7.1 M to 7 M (-0.60 %)
Apr 04 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	47.72	42,500	2,028,100	7,065,037	7.1 M to 7.1 M (-0.60 %)
Mar 30 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	50.18	15,000	752,700	7,107,537	7.1 M to 7.1 M (-0.21 %)
Mar 28 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	50.82	35,000	1,778,700	7,122,537	7.2 M to 7.1 M (-0.49 %)
Mar 28 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	50.77	92,500	4,696,225	7,157,537	7.3 M to 7.2 M (-1.28 %)
Mar 21 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	52.32	75,000	3,924,000	7,250,037	7.3 M to 7.3 M (-1.02 %)
Mar 21 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	51.79	67,500	3,495,825	7,325,037	7.4 M to 7.3 M (-0.91 %)
Mar 16 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	52.00	40,000	2,080,000	7,392,537	7.4 M to 7.4 M (-0.54 %)
Mar 16 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	52.00	40,000	2,080,000	7,432,537	7.5 M to 7.4 M (-0.54 %)
Mar 14 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	52.50	20,000	1,050,000	7,472,537	7.5 M to 7.5 M (-0.27 %)
Mar 14 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	53.04	42,500	2,254,200	7,492,537	7.5 M to 7.5 M (-0.56 %)
Mar 07 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	50.85	142,500	7,246,125	7,535,037	7.7 M to 7.5 M (-1.86 %)
Mar 02 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	50.95	40,000	2,038,000	7,677,537	7.7 M to 7.7 M (-0.52 %)
Feb 28 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	50.53	35,000	1,768,550	7,717,537	7.8 M to 7.7 M (-0.45 %)
Feb 28 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	50.61	67,500	3,416,175	7,752,537	7.8 M to 7.8 M (-0.86 %)
Feb 22 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	50.50	300,000	15,150,000	7,820,037	8.1 M to 7.8 M (-3.69 %)
Feb 22 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	49.50	42,500	2,103,750	8,120,037	8.2 M to 8.1 M (-0.52 %)
Feb 14 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	46.47	42,500	1,974,975	8,162,537	8.2 M to 8.2 M (-0.52 %)
Feb 07 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	49.85	42,500	2,118,625	8,205,037	8.2 M to 8.2 M (-0.52 %)
Jan 30 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	47.30	7,500	354,750	8,247,537	8.3 M to 8.2 M (-0.09 %)
Jan 24 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	46.20	7,500	346,500	8,255,037	8.3 M to 8.3 M (-0.09 %)
Jan 18 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	44.74	7,500	335,550	8,262,537	8.3 M to 8.3 M (-0.09 %)
Jan 10 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	43.79	7,500	328,425	8,270,037	8.3 M to 8.3 M (-0.09 %)
Jan 04 2018	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	42.02	7,500	315,150	8,277,537	8.3 M to 8.3 M (-0.09 %)
Dec 26 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	41.88	7,500	314,100	8,285,037	8.3 M to 8.3 M (-0.09 %)
Dec 19 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	42.06	7,500	315,450	8,292,537	8.3 M to 8.3 M (-0.09 %)
Dec 12 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	42.10	2,000	84,200	8,300,037	8.3 M to 8.3 M (-0.02 %)
Dec 12 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	42.75	5,500	235,125	8,302,037	8.3 M to 8.3 M (-0.07 %)
Dec 06 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	42.52	7,500	318,900	8,307,537	8.3 M to 8.3 M (-0.09 %)
Nov 29 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	44.33	7,500	332,475	8,315,037	8.3 M to 8.3 M (-0.09 %)
Nov 21 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	44.44	7,500	333,300	8,322,537	8.3 M to 8.3 M (-0.09 %)
Nov 15 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	44.58	7,500	334,350	8,330,037	8.3 M to 8.3 M (-0.09 %)
Nov 07 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	45.30	7,500	339,750	8,337,537	8.3 M to 8.3 M (-0.09 %)
Nov 03 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Gift	G	0.00	455,129	0	532,372	77.2 K to 532.4 K (+589.22 %)
Nov 03 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	43.66	302,143	13,191,563	0	302.1 K to 0 (-100.00 %)
Nov 03 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	43.66	302,144	13,191,607	0	302.1 K to 0 (-100.00 %)
Nov 03 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	43.66	380,875	16,629,003	0	380.9 K to 0 (-100.00 %)
Nov 03 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Gift	G	0.00	455,129	0	8,345,037	8.8 M to 8.3 M (-5.17 %)
Nov 01 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	44.61	7,500	334,575	8,800,166	8.8 M to 8.8 M (-0.09 %)
Oct 24 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	43.98	7,500	329,850	8,807,666	8.8 M to 8.8 M (-0.09 %)
Oct 17 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	44.43	7,500	333,225	8,815,166	8.8 M to 8.8 M (-0.09 %)
Oct 10 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	43.64	7,500	327,300	8,822,666	8.8 M to 8.8 M (-0.08 %)
Oct 04 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	42.34	7,500	317,550	8,830,166	8.8 M to 8.8 M (-0.08 %)
Sep 26 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	41.07	7,500	308,025	8,837,666	8.8 M to 8.8 M (-0.08 %)
Sep 26 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Gift	G	0.00	171,250	0	8,845,166	9 M to 8.8 M (-1.90 %)
Sep 20 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	40.88	7,500	306,600	9,016,416	9 M to 9 M (-0.08 %)
Sep 12 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	40.08	7,500	300,600	9,023,916	9 M to 9 M (-0.08 %)
Sep 06 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	39.60	7,500	297,000	9,031,416	9 M to 9 M (-0.08 %)
Aug 30 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	39.60	7,500	297,000	9,038,916	9 M to 9 M (-0.08 %)
Aug 21 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	38.86	7,500	291,450	9,046,416	9.1 M to 9 M (-0.08 %)
Aug 15 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	40.08	7,500	300,600	9,053,916	9.1 M to 9.1 M (-0.08 %)
Aug 09 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	40.57	7,500	304,275	9,061,416	9.1 M to 9.1 M (-0.08 %)
Aug 01 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	41.15	7,500	308,625	9,068,916	9.1 M to 9.1 M (-0.08 %)
Jul 25 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	42.96	7,500	322,200	9,076,416	9.1 M to 9.1 M (-0.08 %)
Jul 18 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	42.05	7,500	315,375	9,083,916	9.1 M to 9.1 M (-0.08 %)
Jul 11 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	40.21	7,500	301,575	9,091,416	9.1 M to 9.1 M (-0.08 %)
Jun 27 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	39.89	7,500	299,175	9,106,416	9.1 M to 9.1 M (-0.08 %)
Jun 20 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	39.58	7,500	296,850	9,113,916	9.1 M to 9.1 M (-0.08 %)
Jun 14 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	38.48	7,500	288,600	9,121,416	9.1 M to 9.1 M (-0.08 %)
Jun 05 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	38.79	7,500	290,925	9,128,916	9.1 M to 9.1 M (-0.08 %)
May 31 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	38.36	7,500	287,700	9,136,416	9.1 M to 9.1 M (-0.08 %)
May 23 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	37.61	7,500	282,075	9,143,916	9.2 M to 9.1 M (-0.08 %)
May 17 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	36.77	7,500	275,775	9,151,416	9.2 M to 9.2 M (-0.08 %)
May 11 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	35.07	40,000	1,402,800	9,158,916	9.2 M to 9.2 M (-0.43 %)
May 09 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	35.01	32,500	1,137,825	9,198,916	9.2 M to 9.2 M (-0.35 %)
May 02 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	34.43	2,500	86,075	9,231,416	9.2 M to 9.2 M (-0.03 %)
May 01 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	35.27	20,000	705,400	9,233,916	9.3 M to 9.2 M (-0.22 %)
Apr 24 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	34.02	2,500	85,050	9,253,916	9.3 M to 9.3 M (-0.03 %)
Apr 18 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	32.12	2,500	80,300	9,256,416	9.3 M to 9.3 M (-0.03 %)
Apr 12 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	32.24	2,500	80,600	9,258,916	9.3 M to 9.3 M (-0.03 %)
Apr 04 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	32.17	2,500	80,425	9,261,416	9.3 M to 9.3 M (-0.03 %)
Mar 29 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	31.88	2,500	79,700	9,263,916	9.3 M to 9.3 M (-0.03 %)
Mar 21 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	32.45	2,500	81,125	9,266,416	9.3 M to 9.3 M (-0.03 %)
Mar 15 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	32.33	2,500	80,825	9,268,916	9.3 M to 9.3 M (-0.03 %)
Mar 07 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	32.26	2,500	80,650	9,271,416	9.3 M to 9.3 M (-0.03 %)
Mar 01 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	32.41	2,500	81,025	9,273,916	9.3 M to 9.3 M (-0.03 %)
Feb 15 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	31.92	2,500	79,800	9,278,916	9.3 M to 9.3 M (-0.03 %)
Feb 07 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	31.67	2,500	79,175	9,281,416	9.3 M to 9.3 M (-0.03 %)
Feb 01 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	31.11	2,500	77,775	9,283,916	9.3 M to 9.3 M (-0.03 %)
Jan 25 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	30.86	2,500	77,150	9,286,416	9.3 M to 9.3 M (-0.03 %)
Jan 18 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	30.37	2,500	75,925	9,288,916	9.3 M to 9.3 M (-0.03 %)
Jan 11 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Sell	S	31.28	2,500	78,200	9,291,416	9.3 M to 9.3 M (-0.03 %)
Jan 11 2017	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	Director	Gift	G	0.00	165,000	0	9,293,916	9.5 M to 9.3 M (-1.74 %)
May 25 2016	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	President	Buy	J	0.00	380,875	0	380,875	0 to 380.9 K
May 25 2016	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	President	Sell	J	0.00	380,875	0	0	380.9 K to 0 (-100.00 %)
May 25 2016	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	President	Buy	P	27.50	394,819	10,855,548	9,458,916	9.1 M to 9.5 M (+4.36 %)
May 25 2016	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	President	Buy	J	0.00	380,875	0	9,064,097	8.7 M to 9.1 M (+4.39 %)
May 25 2016	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	President	Sell	J	0.00	380,875	0	8,683,222	9.1 M to 8.7 M (-4.20 %)
May 25 2016	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	President	Buy	J	0.00	395,002	0	9,064,097	8.7 M to 9.1 M (+4.56 %)
May 25 2016	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	President	Sell	J	0.00	395,002	0	8,669,095	9.1 M to 8.7 M (-4.36 %)
May 25 2016	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	President	Buy	J	0.00	395,002	0	9,064,097	8.7 M to 9.1 M (+4.56 %)
May 25 2016	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	President	Sell	J	0.00	395,002	0	8,669,095	9.1 M to 8.7 M (-4.36 %)
May 25 2016	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	President	Buy	J	0.00	400,900	0	9,064,097	8.7 M to 9.1 M (+4.63 %)
May 25 2016	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	President	Sell	J	0.00	400,900	0	8,663,197	9.1 M to 8.7 M (-4.42 %)
Apr 22 2016	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	President	Buy	J	0.00	380,875	0	380,875	0 to 380.9 K
Apr 22 2016	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	President	Buy	J	0.00	1,171	0	302,143	301 K to 302.1 K (+0.39 %)
Apr 22 2016	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	President	Buy	J	0.00	1,171	0	302,144	301 K to 302.1 K (+0.39 %)
Apr 22 2016	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	President	Sell	J	0.00	1,785,375	0	0	1.8 M to 0 (-100.00 %)
Dec 30 2015	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	President	Sell	J	0.00	1,495,875	0	1,785,375	3.3 M to 1.8 M (-45.59 %)
Oct 06 2015	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	President	Gift	G	0.00	300,000	0	9,064,097	9.4 M to 9.1 M (-3.20 %)
Sep 02 2015	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	President	Buy	J	0.00	300,973	0	300,973	0 to 301 K
Sep 02 2015	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	President	Sell	J	0.00	300,973	0	0	301 K to 0 (-100.00 %)
Sep 02 2015	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	President	Buy	J	0.00	300,973	0	9,364,097	9.1 M to 9.4 M (+3.32 %)
Sep 02 2015	NATI	NATIONAL INSTRUMEN ...	TRUCHARD JAMES J	President	Sell	J	0.00	300,973	0	9,063,124	9.4 M to 9.1 M (-3.21 %)

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