TRUCHARD JAMES J, director of NATI - Past Performance as of 12/17/17. Total 320 Records. Link to Thomson Financial
Buy(P) /
Sell(S)
P/S date Filed Date Company Symbol Insider Relationship Share Amt. Unit Price Total Proceeds Shares Owned Return(1m) Details
S 2017-12-11 2017-12-12 16:34:22 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 5,500 $42.75 $235,125.00 8,302,040 view
S 2017-12-12 2017-12-12 16:34:22 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 2,000 $42.10 $84,200.00 8,300,040 view
S 2017-12-04 2017-12-06 13:56:38 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $42.52 $318,900.00 8,307,540 view
S 2017-11-27 2017-11-29 13:16:43 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $44.33 $332,475.00 8,315,040 view
S 2017-11-20 2017-11-21 18:15:45 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $44.44 $333,300.00 8,322,540 view
S 2017-11-13 2017-11-15 15:02:32 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $44.58 $334,350.00 8,330,040 N/A view
S 2017-11-06 2017-11-07 19:43:36 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $45.30 $339,750.00 8,337,540 N/A view
S 2017-11-01 2017-11-03 17:47:48 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 380,875 $43.66 $1.6629E7 0 N/A view
S 2017-11-01 2017-11-03 17:47:48 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 302,144 $43.66 $1.31916E7 0 N/A view
S 2017-11-01 2017-11-03 17:47:48 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 302,143 $43.66 $1.31916E7 0 N/A view
S 2017-10-30 2017-11-01 13:33:54 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $44.61 $334,575.00 8,800,170 N/A view
S 2017-10-23 2017-10-24 15:34:54 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $43.98 $329,850.00 8,807,670 N/A view
S 2017-10-16 2017-10-17 13:07:02 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $44.43 $333,225.00 8,815,170 N/A view
S 2017-10-09 2017-10-10 17:36:41 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $43.64 $327,300.00 8,822,670 N/A view
S 2017-10-02 2017-10-04 11:53:41 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $42.34 $317,550.00 8,830,170 N/A view
S 2017-09-25 2017-09-26 14:49:19 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $41.07 $308,025.00 8,837,670 N/A view
S 2017-09-18 2017-09-20 18:10:01 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $40.88 $306,600.00 9,016,420 N/A view
S 2017-09-11 2017-09-12 17:11:48 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $40.08 $300,600.00 9,023,920 N/A view
S 2017-09-05 2017-09-06 15:29:16 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $39.60 $297,000.00 9,031,420 N/A view
S 2017-08-28 2017-08-30 11:56:35 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $39.60 $297,000.00 9,038,920 N/A view
S 2017-08-21 2017-08-21 18:54:16 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $38.86 $291,450.00 9,046,420 N/A view
S 2017-08-14 2017-08-15 16:39:59 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $40.08 $300,600.00 9,053,920 N/A view
S 2017-08-07 2017-08-09 18:32:29 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $40.57 $304,275.00 9,061,420 N/A view
S 2017-07-31 2017-08-01 18:08:18 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $41.15 $308,625.00 9,068,920 N/A view
S 2017-07-24 2017-07-25 13:59:10 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $42.96 $322,200.00 9,076,420 N/A view
S 2017-07-17 2017-07-18 19:11:30 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $42.05 $315,375.00 9,083,920 N/A view
S 2017-07-10 2017-07-11 12:18:13 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $40.21 $301,575.00 9,091,420 N/A view
S 2017-07-05 2017-07-05 18:05:25 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $40.18 $301,350.00 9,098,920 N/A view
S 2017-06-26 2017-06-27 12:52:06 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $39.89 $299,175.00 9,106,420 N/A view
S 2017-06-19 2017-06-20 13:26:21 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $39.58 $296,850.00 9,113,920 N/A view
S 2017-06-12 2017-06-14 16:52:47 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $38.48 $288,600.00 9,121,420 N/A view
S 2017-06-05 2017-06-05 18:20:48 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $38.79 $290,925.00 9,128,920 N/A view
S 2017-05-30 2017-05-31 18:00:14 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $38.36 $287,700.00 9,136,420 N/A view
S 2017-05-22 2017-05-23 16:56:06 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $37.61 $282,075.00 9,143,920 N/A view
S 2017-05-15 2017-05-17 15:58:58 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $36.77 $275,775.00 9,151,420 N/A view
S 2017-05-10 2017-05-11 17:15:48 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 40,000 $35.07 $1,402,800.00 9,158,920 N/A view
S 2017-05-08 2017-05-09 18:01:28 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 32,500 $35.01 $1,137,820.00 9,198,920 N/A view
S 2017-05-01 2017-05-02 17:09:54 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 2,500 $34.43 $86,075.00 9,231,420 N/A view
S 2017-04-28 2017-05-01 12:19:11 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 20,000 $35.27 $705,400.00 9,233,920 N/A view
S 2017-04-24 2017-04-24 19:43:39 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 2,500 $34.02 $85,050.00 9,253,920 N/A view
S 2017-04-17 2017-04-18 11:59:20 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 2,500 $32.12 $80,300.00 9,256,420 N/A view
S 2017-04-10 2017-04-12 11:57:02 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 2,500 $32.24 $80,600.00 9,258,920 N/A view
S 2017-04-03 2017-04-04 18:46:20 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 2,500 $32.17 $80,425.00 9,261,420 N/A view
S 2017-03-27 2017-03-29 13:35:22 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 2,500 $31.88 $79,700.00 9,263,920 N/A view
S 2017-03-20 2017-03-21 16:31:07 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 2,500 $32.45 $81,125.00 9,266,420 N/A view
S 2017-03-13 2017-03-15 16:28:55 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 2,500 $32.33 $80,825.00 9,268,920 N/A view
S 2017-03-06 2017-03-07 17:09:52 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 10% owner 2,500 $32.26 $80,650.00 9,271,420 N/A view
S 2017-02-27 2017-03-01 13:39:33 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 10% owner 2,500 $32.41 $81,025.00 9,273,920 N/A view
S 2017-02-21 2017-02-22 17:54:37 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 10% owner 2,500 $32.25 $80,625.00 9,276,420 N/A view
S 2017-02-13 2017-02-15 15:39:07 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 10% owner 2,500 $31.92 $79,800.00 9,278,920 N/A view
S 2017-02-06 2017-02-07 20:43:35 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 10% owner 2,500 $31.67 $79,175.00 9,281,420 N/A view
S 2017-01-30 2017-02-01 16:42:56 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 10% owner 2,500 $31.11 $77,775.00 9,283,920 N/A view
S 2017-01-23 2017-01-25 13:45:33 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 10% owner 2,500 $30.86 $77,150.00 9,286,420 N/A view
S 2017-01-17 2017-01-18 21:46:18 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 10% owner 2,500 $30.37 $75,925.00 9,288,920 N/A view
S 2017-01-09 2017-01-11 16:55:45 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 10% owner 2,500 $31.28 $78,200.00 9,291,420 N/A view
P 2016-05-23 2016-05-25 17:09:48 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director officer 10% owner (President) 394,819 $27.50 $1.08555E7 9,458,920 N/A view
S 2011-07-13 2011-07-15 15:03:03 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $30.06 $157,796.00 2.15407E7 20.58% view
S 2011-07-05 2011-07-07 14:25:13 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $30.40 $159,603.00 2.15459E7 22.07% view
S 2011-06-30 2011-07-05 14:02:48 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 10,000 $29.96 $299,600.00 2.15884E7 13.75% view
S 2011-07-01 2011-07-05 14:02:48 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 37,250 $31.13 $1,159,550.00 2.15512E7 19.08% view
S 2011-04-25 2011-04-27 18:16:53 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $31.57 $165,730.00 2.15984E7 10.07% view
S 2011-04-20 2011-04-22 12:17:17 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $31.75 $166,713.00 2.16037E7 8.42% view
S 2011-04-11 2011-04-13 15:18:13 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $31.65 $166,170.00 2.16089E7 7.27% view
S 2011-04-04 2011-04-06 10:30:26 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $32.52 $170,706.00 2.16142E7 10.26% view
S 2011-03-28 2011-03-30 16:05:18 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $32.41 $170,152.00 2.16194E7 0.31% view
S 2011-03-21 2011-03-23 17:10:03 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $31.12 $163,396.00 2.16247E7 -2.50% view
S 2011-03-14 2011-03-16 18:25:38 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $30.11 $158,098.00 2.16299E7 -4.24% view
S 2011-03-07 2011-03-09 18:37:34 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $31.68 $166,312.00 2.16352E7 -1.61% view
S 2010-12-27 2010-12-29 18:11:10 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $37.79 $198,418.00 401,297 -16.37% view
S 2010-12-27 2010-12-29 18:11:10 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $37.79 $198,418.00 1.5677E7 -16.37% view
S 2010-12-21 2010-12-22 16:53:59 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 3,250 $37.69 $122,500.00 406,547 -3.84% view
S 2010-12-21 2010-12-22 16:53:59 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 3,250 $37.69 $122,500.00 1.56852E7 -3.84% view
S 2010-12-20 2010-12-22 16:53:59 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 2,000 $37.37 $74,730.00 409,797 -5.04% view
S 2010-12-20 2010-12-22 16:53:59 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 2,000 $37.37 $74,730.00 1.56855E7 -5.04% view
S 2010-12-14 2010-12-14 20:35:40 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 1,500 $36.42 $54,622.50 411,797 -7.92% view
S 2010-12-14 2010-12-14 20:35:40 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 1,500 $36.42 $54,622.50 1.56875E7 -7.92% view
S 2010-12-13 2010-12-14 20:35:40 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 3,750 $36.21 $135,795.00 413,297 -7.40% view
S 2010-12-13 2010-12-14 20:35:40 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 3,750 $36.21 $135,795.00 1.5689E7 -7.40% view
S 2010-12-06 2010-12-06 19:20:05 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $35.83 $188,125.00 417,047 -7.64% view
S 2010-12-06 2010-12-06 19:20:05 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $35.83 $188,125.00 1.56927E7 -7.64% view
S 2010-11-29 2010-11-30 17:46:13 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $34.12 $179,114.00 422,297 -11.21% view
S 2010-11-29 2010-11-30 17:46:13 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $34.12 $179,114.00 1.5698E7 -11.21% view
S 2010-11-22 2010-11-22 20:01:19 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $34.43 $180,761.00 427,547 -9.61% view
S 2010-11-22 2010-11-22 20:01:19 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $34.43 $180,761.00 1.57032E7 -9.61% view
S 2010-11-15 2010-11-15 17:31:43 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $34.99 $183,706.00 432,797 -6.60% view
S 2010-11-15 2010-11-15 17:31:43 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $34.99 $183,706.00 1.57085E7 -6.60% view
S 2010-11-08 2010-11-09 13:02:18 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $35.34 $185,512.00 438,047 -1.57% view
S 2010-11-08 2010-11-09 13:02:18 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $35.34 $185,512.00 1.57137E7 -1.57% view
S 2010-11-02 2010-11-03 19:28:37 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $34.78 $182,600.00 443,297 -2.01% view
S 2010-11-02 2010-11-03 19:28:37 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $34.78 $182,600.00 1.5719E7 -2.01% view
S 2010-10-25 2010-10-27 15:10:08 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $34.43 $180,738.00 448,547 -0.91% view
S 2010-10-25 2010-10-27 15:10:08 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $34.43 $180,738.00 1.57242E7 -0.91% view
S 2010-10-18 2010-10-20 14:15:31 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $32.56 $170,916.00 453,797 -6.56% view
S 2010-10-18 2010-10-20 14:15:31 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $32.56 $170,916.00 1.57295E7 -6.56% view
S 2010-10-12 2010-10-12 20:19:45 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 4,132 $32.25 $133,260.00 459,047 -8.31% view
S 2010-10-12 2010-10-12 20:19:45 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 4,132 $32.25 $133,260.00 1.57347E7 -8.31% view
S 2010-10-11 2010-10-12 20:19:45 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 1,118 $32.57 $36,408.70 463,179 -7.01% view
S 2010-10-11 2010-10-12 20:19:45 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 1,118 $32.57 $36,408.70 1.57388E7 -7.01% view
S 2010-10-04 2010-10-04 20:03:21 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $31.93 $167,630.00 464,297 -10.49% view
S 2010-10-04 2010-10-04 20:03:21 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $31.93 $167,630.00 1.574E7 -10.49% view
S 2010-09-27 2010-09-27 19:56:47 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $31.99 $167,938.00 469,547 -8.73% view
S 2010-09-27 2010-09-27 19:56:47 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $31.99 $167,938.00 1.57452E7 -8.73% view
S 2010-09-24 2010-09-24 17:22:17 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 4,860 $31.60 $153,573.00 474,797 -8.32% view
S 2010-09-24 2010-09-24 17:22:17 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 4,860 $31.60 $153,573.00 1.57505E7 -8.32% view
S 2010-09-22 2010-09-23 20:20:27 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,000 $31.62 $158,087.00 479,657 -8.26% view
S 2010-09-22 2010-09-23 20:20:27 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,000 $31.62 $158,087.00 1.57553E7 -8.26% view
S 2010-09-21 2010-09-21 20:30:23 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 6,250 $31.75 $198,412.00 484,657 -7.48% view
S 2010-09-21 2010-09-21 20:30:23 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 6,250 $31.75 $198,412.00 1.57603E7 -7.48% view
S 2010-09-20 2010-09-21 20:30:23 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 6,385 $31.69 $202,334.00 490,907 -3.66% view
S 2010-09-20 2010-09-21 20:30:23 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 6,385 $31.69 $202,334.00 1.57666E7 -3.66% view
S 2010-09-17 2010-09-20 19:55:25 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 9,005 $31.40 $282,797.00 497,292 -3.52% view
S 2010-09-17 2010-09-20 19:55:25 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 9,005 $31.40 $282,797.00 1.5773E7 -3.52% view
S 2010-08-09 2010-08-10 13:04:27 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $32.29 $169,529.00 506,297 6.85% view
S 2010-08-09 2010-08-10 13:04:27 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $32.29 $169,529.00 1.5782E7 6.85% view
S 2010-08-02 2010-08-02 19:36:14 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $32.10 $168,509.00 511,547 6.19% view
S 2010-08-02 2010-08-02 19:36:14 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $32.10 $168,509.00 1.57872E7 6.19% view
S 2010-07-26 2010-07-26 19:15:42 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $32.18 $168,938.00 516,797 10.87% view
S 2010-07-26 2010-07-26 19:15:42 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $32.18 $168,938.00 1.57925E7 10.87% view
S 2010-07-23 2010-07-23 20:19:38 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 27,835 $31.84 $886,286.00 522,047 8.92% view
S 2010-07-23 2010-07-23 20:19:38 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 27,835 $31.84 $886,286.00 1.57977E7 8.92% view
S 2010-07-22 2010-07-22 20:56:42 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 12,415 $31.68 $393,316.00 549,882 6.66% view
S 2010-07-22 2010-07-22 20:56:42 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 12,415 $31.68 $393,316.00 1.58255E7 6.66% view
S 2010-06-28 2010-06-29 17:11:00 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 17,500 $32.87 $575,230.00 562,297 1.40% view
S 2010-06-28 2010-06-29 17:11:00 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 17,500 $32.87 $575,230.00 1.5838E7 1.40% view
S 2010-05-03 2010-05-04 19:20:10 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $34.67 $182,020.00 579,797 8.19% view
S 2010-05-03 2010-05-04 19:20:10 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $34.67 $182,020.00 1.58555E7 8.19% view
S 2010-04-26 2010-04-26 19:34:49 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $36.68 $192,574.00 585,047 14.40% view
S 2010-04-26 2010-04-26 19:34:49 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $36.68 $192,574.00 1.58607E7 14.40% view
S 2010-04-19 2010-04-20 19:34:39 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $35.21 $184,835.00 590,297 N/A view
S 2010-04-19 2010-04-20 19:34:39 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $35.21 $184,835.00 1.5866E7 N/A view
S 2010-04-12 2010-04-13 17:47:42 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $35.11 $184,320.00 595,547 3.70% view
S 2010-04-12 2010-04-13 17:47:42 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $35.11 $184,320.00 1.58712E7 3.70% view
S 2010-04-05 2010-04-05 20:04:33 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $34.61 $181,699.00 600,797 5.20% view
S 2010-04-05 2010-04-05 20:04:33 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $34.61 $181,699.00 1.58765E7 5.20% view
S 2010-03-29 2010-03-30 20:50:52 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $33.38 $175,254.00 606,047 -5.15% view
S 2010-03-29 2010-03-30 20:50:52 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $33.38 $175,254.00 1.58817E7 -5.15% view
S 2010-03-22 2010-03-22 20:22:13 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $33.05 $173,512.00 611,297 -10.80% view
S 2010-03-22 2010-03-22 20:22:13 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $33.05 $173,512.00 1.5887E7 -10.80% view
S 2010-03-15 2010-03-16 18:57:24 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $33.31 $174,853.00 616,547 -8.36% view
S 2010-03-15 2010-03-16 18:57:24 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $33.31 $174,853.00 1.58922E7 -8.36% view
S 2010-03-08 2010-03-08 20:08:23 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $32.68 $171,561.00 621,797 -7.04% view
S 2010-03-08 2010-03-08 20:08:23 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $32.68 $171,561.00 1.58975E7 -7.04% view
S 2010-03-01 2010-03-01 17:22:41 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $31.87 $167,332.00 627,047 -6.89% view
S 2010-03-01 2010-03-01 17:22:41 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $31.87 $167,332.00 1.59027E7 -6.89% view
S 2010-02-22 2010-02-23 16:31:35 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $31.35 $164,570.00 632,297 -5.56% view
S 2010-02-22 2010-02-23 16:31:35 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $31.35 $164,570.00 1.5908E7 -5.56% view
S 2010-02-16 2010-02-16 17:37:58 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $30.74 $161,362.00 637,547 -9.19% view
S 2010-02-16 2010-02-16 17:37:54 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $30.74 $161,362.00 1.59132E7 -9.19% view
S 2010-02-09 2010-02-10 16:12:34 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $29.95 $157,238.00 642,797 -9.85% view
S 2010-02-09 2010-02-10 16:12:34 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $29.95 $157,238.00 1.59185E7 -9.85% view
S 2010-02-02 2010-02-03 11:34:49 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $29.95 $157,238.00 648,047 -8.68% view
S 2010-02-02 2010-02-03 11:34:49 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $29.95 $157,238.00 1.59237E7 -8.68% view
S 2010-01-29 2010-01-29 17:13:06 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 1,149 $29.95 $34,412.60 653,297 -5.58% view
S 2010-01-28 2010-01-29 17:13:06 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 30,801 $29.97 $923,078.00 654,446 -5.51% view
S 2010-01-27 2010-01-29 17:13:06 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 95,878 $29.95 $2,871,750.00 685,247 -5.57% view
S 2010-01-29 2010-01-29 17:13:06 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 1,149 $29.95 $34,412.60 1.5929E7 -5.58% view
S 2010-01-28 2010-01-29 17:13:06 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 30,801 $29.97 $923,078.00 1.59301E7 -5.51% view
S 2010-01-27 2010-01-29 17:13:06 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 95,878 $29.95 $2,871,750.00 1.59609E7 -5.57% view
S 2008-09-22 2008-09-24 12:11:37 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $32.77 $172,045.00 1.60568E7 25.94% view
S 2008-09-22 2008-09-24 12:11:37 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $32.77 $172,045.00 781,125 25.94% view
S 2008-09-15 2008-09-15 18:55:48 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $30.85 $161,962.00 1.6062E7 23.05% view
S 2008-09-15 2008-09-15 18:55:48 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $30.85 $161,962.00 786,375 23.05% view
S 2008-09-08 2008-09-09 19:05:47 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $31.05 $163,012.00 1.60673E7 21.06% view
S 2008-09-08 2008-09-09 19:05:47 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $31.05 $163,012.00 791,625 21.06% view
S 2008-09-02 2008-09-03 13:03:03 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $31.82 $167,070.00 1.60725E7 14.75% view
S 2008-09-02 2008-09-03 13:03:03 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $31.82 $167,070.00 796,875 14.75% view
S 2008-08-25 2008-08-26 17:02:22 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $32.00 $168,000.00 1.60778E7 0.03% view
S 2008-08-25 2008-08-26 17:02:22 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $32.00 $168,000.00 802,125 0.03% view
S 2008-08-18 2008-08-19 17:35:40 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $32.65 $171,412.00 1.6083E7 0.06% view
S 2008-08-18 2008-08-19 17:35:40 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $32.65 $171,412.00 807,375 0.06% view
S 2008-08-11 2008-08-12 16:11:03 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $34.35 $180,338.00 1.60883E7 10.92% view
S 2008-08-11 2008-08-12 16:11:03 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $34.35 $180,338.00 812,625 10.92% view
S 2008-08-04 2008-08-04 17:49:41 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $33.25 $174,562.00 1.60935E7 6.83% view
S 2008-08-04 2008-08-04 17:49:41 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $33.25 $174,562.00 817,875 6.83% view
S 2008-07-29 2008-07-31 17:33:51 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 3,408 $29.95 $102,070.00 1.61216E7 -7.78% view
S 2008-07-30 2008-07-31 17:33:51 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 22,842 $32.07 $732,509.00 1.60988E7 -0.66% view
S 2008-07-29 2008-07-31 17:33:51 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 3,408 $29.95 $102,070.00 845,967 -7.78% view
S 2008-07-30 2008-07-31 17:33:51 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 22,842 $32.07 $732,509.00 823,125 -0.66% view
S 2008-06-23 2008-06-24 12:14:29 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $30.55 $160,366.00 849,375 7.48% view
S 2008-06-23 2008-06-24 12:14:29 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $30.55 $160,366.00 1.6125E7 7.48% view
S 2008-06-16 2008-06-17 13:23:22 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $31.02 $162,881.00 854,625 10.43% view
S 2008-06-16 2008-06-17 13:23:22 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $31.02 $162,881.00 1.61303E7 10.43% view
S 2008-06-09 2008-06-10 16:41:11 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $31.31 $164,354.00 859,875 13.31% view
S 2008-06-09 2008-06-10 16:41:11 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $31.31 $164,354.00 1.61355E7 13.31% view
S* 2008-06-02 2008-06-03 18:45:29 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $30.50 $160,125.00 865,125 9.25% view
S* 2008-06-02 2008-06-03 18:45:29 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $30.50 $160,125.00 1.61408E7 9.25% view
S 2008-05-27 2008-05-27 17:19:36 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $31.65 $166,162.00 1.6146E7 9.67% view
S 2008-05-27 2008-05-27 17:19:36 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $31.65 $166,162.00 870,375 9.67% view
S 2008-05-19 2008-05-20 17:40:08 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $30.60 $160,650.00 1.61513E7 -1.93% view
S 2008-05-19 2008-05-20 17:40:08 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $30.60 $160,650.00 875,625 -1.93% view
S 2008-05-14 2008-05-15 17:35:54 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 15,000 $30.67 $460,089.00 1.62255E7 -1.49% view
S 2008-05-15 2008-05-15 17:35:54 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 69,000 $30.79 $2,124,330.00 1.61565E7 -1.11% view
S 2008-05-14 2008-05-15 17:35:54 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 15,000 $30.67 $460,089.00 949,875 -1.49% view
S 2008-05-15 2008-05-15 17:35:54 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 69,000 $30.79 $2,124,330.00 880,875 -1.11% view
S 2007-10-22 2007-10-24 11:45:07 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $35.08 $184,168.00 1.62405E7 9.72% view
S 2007-10-22 2007-10-24 11:45:07 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $35.08 $184,168.00 964,875 9.72% view
S 2007-10-15 2007-10-17 14:37:02 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $34.77 $182,541.00 1.62458E7 6.90% view
S 2007-10-15 2007-10-17 14:37:02 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $34.77 $182,541.00 970,125 6.90% view
S 2007-10-08 2007-10-10 13:07:53 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $34.96 $183,519.00 1.6251E7 7.83% view
S 2007-10-08 2007-10-10 13:07:53 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $34.96 $183,519.00 975,375 7.83% view
S 2007-10-01 2007-10-03 13:29:15 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $34.41 $180,650.00 1.62563E7 5.40% view
S 2007-10-01 2007-10-03 13:29:15 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $34.41 $180,650.00 980,625 5.40% view
S 2007-09-24 2007-09-25 18:05:23 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $33.73 $177,089.00 1.62615E7 0.12% view
S 2007-09-24 2007-09-25 18:05:23 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $33.73 $177,089.00 985,875 0.12% view
S 2007-09-18 2007-09-19 16:10:56 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 2,236 $32.72 $73,171.10 1.62668E7 -9.80% view
S 2007-09-18 2007-09-19 16:10:56 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 2,235 $32.72 $73,138.40 991,125 -9.80% view
S 2007-09-17 2007-09-18 18:43:58 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 3,014 $32.70 $98,557.80 1.6269E7 -7.06% view
S 2007-09-17 2007-09-18 18:43:58 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 3,015 $32.70 $98,590.50 993,360 -7.06% view
S 2007-09-10 2007-09-12 13:00:13 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $32.69 $171,631.00 1.6272E7 -7.31% view
S 2007-09-10 2007-09-12 13:00:13 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $32.69 $171,631.00 996,375 -7.31% view
S 2007-09-06 2007-09-10 12:30:56 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 15,750 $32.67 $514,608.00 1.62773E7 -6.97% view
S 2007-09-06 2007-09-10 12:30:56 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 15,750 $32.67 $514,608.00 1,001,620 -6.97% view
S 2007-08-13 2007-08-14 16:25:33 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $32.74 $171,882.00 1.6293E7 -0.49% view
S 2007-08-13 2007-08-14 16:25:33 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $32.74 $171,882.00 1,017,380 -0.49% view
S 2007-08-06 2007-08-08 17:34:07 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $32.60 $171,125.00 1.62983E7 -1.27% view
S 2007-08-06 2007-08-08 17:34:07 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $32.60 $171,125.00 1,022,620 -1.27% view
S 2007-07-30 2007-07-31 12:12:31 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $32.37 $169,950.00 1.63035E7 2.14% view
S 2007-07-30 2007-07-31 12:12:31 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $32.37 $169,950.00 1,027,880 2.14% view
S 2007-07-23 2007-07-24 13:28:31 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $34.90 $183,222.00 1.63088E7 11.72% view
S 2007-07-23 2007-07-24 13:28:31 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $34.90 $183,222.00 1,033,120 11.72% view
S 2007-07-16 2007-07-18 17:05:41 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $34.39 $180,554.00 1.6314E7 8.03% view
S 2007-07-16 2007-07-18 17:05:41 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $34.39 $180,554.00 1,038,380 8.03% view
S 2007-07-09 2007-07-10 12:05:16 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $32.05 $168,260.00 1.63193E7 -4.96% view
S 2007-07-09 2007-07-10 12:05:16 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $32.05 $168,260.00 1,043,620 -4.96% view
S 2007-07-02 2007-07-03 15:32:10 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $32.46 $170,389.00 1.63245E7 -1.56% view
S 2007-07-02 2007-07-03 15:32:10 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $32.46 $170,389.00 1,048,880 -1.56% view
S 2007-06-25 2007-06-26 15:30:50 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $32.80 $172,197.00 1.63298E7 -5.22% view
S 2007-06-25 2007-06-26 15:30:50 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $32.80 $172,197.00 1,054,120 -5.22% view
S 2007-06-18 2007-06-19 17:19:33 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $33.95 $178,235.00 1.6335E7 -1.95% view
S 2007-06-18 2007-06-19 17:19:33 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $33.95 $178,235.00 1,059,380 -1.95% view
S 2007-06-11 2007-06-13 12:43:09 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $31.05 $163,010.00 1.63403E7 -5.09% view
S 2007-06-11 2007-06-13 12:43:09 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $31.05 $163,010.00 1,064,620 -5.09% view
S 2007-06-04 2007-06-05 12:02:20 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $31.25 $164,060.00 1.63455E7 -4.48% view
S 2007-06-04 2007-06-05 12:02:20 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $31.25 $164,060.00 1,069,880 -4.48% view
S 2007-05-29 2007-05-31 15:47:16 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer (President) 5,250 $31.40 $164,850.00 1.63508E7 -3.73% view
S 2007-05-29 2007-05-31 15:47:16 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer (President) 5,250 $31.40 $164,850.00 1,075,120 -3.73% view
S 2007-05-21 2007-05-22 17:32:54 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer (President) 5,250 $29.95 $157,242.00 1.6356E7 -10.31% view
S 2007-05-21 2007-05-22 17:32:54 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer (President) 5,250 $29.95 $157,242.00 1,080,380 -10.31% view
S 2007-05-15 2007-05-16 10:39:31 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 131,250 $29.95 $3,931,100.00 1.63613E7 -6.07% view
S 2007-05-15 2007-05-16 10:39:31 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 131,250 $29.95 $3,931,100.00 1,085,620 -6.07% view
S 2006-11-20 2006-11-22 13:35:13 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 500 $30.40 $15,200.00 1.64973E7 9.31% view
S 2006-11-20 2006-11-22 13:35:13 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 50 $30.38 $1,519.00 1.64972E7 9.25% view
S 2006-11-20 2006-11-22 13:35:13 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 2,075 $30.35 $62,976.20 1.64952E7 9.16% view
S 2006-11-20 2006-11-22 13:35:13 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 650 $30.43 $19,779.50 1.64945E7 9.40% view
S 2006-11-20 2006-11-22 13:35:13 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 62 $30.06 $1,863.72 1.64945E7 8.28% view
S 2006-11-20 2006-11-22 13:35:13 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 45 $30.05 $1,352.25 1.64944E7 8.25% view
S 2006-11-20 2006-11-22 13:35:13 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 75 $29.95 $2,246.25 1.64943E7 7.95% view
S 2006-11-20 2006-11-22 13:35:13 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 1,793 $29.94 $53,682.40 1.64925E7 7.92% view
S 2006-11-20 2006-11-22 13:35:13 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 500 $30.40 $15,200.00 1,221,620 9.31% view
S 2006-11-20 2006-11-22 13:35:13 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 50 $30.38 $1,519.00 1,221,580 9.25% view
S 2006-11-20 2006-11-22 13:35:13 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 2,075 $30.35 $62,976.20 1,219,500 9.16% view
S 2006-11-20 2006-11-22 13:35:13 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 650 $30.43 $19,779.50 1,218,850 9.40% view
S 2006-11-20 2006-11-22 13:35:13 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 62 $30.06 $1,863.72 1,218,790 8.28% view
S 2006-11-20 2006-11-22 13:35:13 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 45 $30.05 $1,352.25 1,218,740 8.25% view
S 2006-11-20 2006-11-22 13:35:13 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 75 $29.95 $2,246.25 1,218,670 7.95% view
S 2006-11-20 2006-11-22 13:35:13 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 1,793 $29.94 $53,682.40 1,216,880 7.92% view
S 2006-11-14 2006-11-15 18:08:37 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $30.30 $159,070.00 1.64978E7 5.41% view
S 2006-11-14 2006-11-15 18:08:37 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $30.30 $159,070.00 1,222,120 5.41% view
S 2006-11-06 2006-11-08 18:02:39 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $30.28 $158,965.00 1.6503E7 4.22% view
S 2006-11-06 2006-11-08 18:02:39 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $30.28 $158,965.00 1,227,380 4.22% view
S 2006-10-30 2006-11-01 17:19:39 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $30.45 $159,865.00 1.65083E7 4.50% view
S 2006-10-30 2006-11-01 17:19:39 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $30.45 $159,865.00 1,232,620 4.50% view
S 2006-10-24 2006-10-26 17:59:46 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 136,500 $29.63 $4,044,500.00 1.65135E7 -1.96% view
S 2006-10-24 2006-10-26 17:59:46 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 136,500 $29.63 $4,044,500.00 1,237,880 -1.96% view
S 2006-04-25 2006-04-26 12:18:40 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $33.10 $173,775.00 1.665E7 13.56% view
S 2006-04-25 2006-04-26 12:18:40 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $33.10 $173,775.00 1,374,380 13.56% view
S 2006-04-18 2006-04-20 11:08:34 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $33.16 $174,109.00 1.66553E7 13.67% view
S 2006-04-18 2006-04-20 11:08:34 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $33.16 $174,109.00 1,379,620 13.67% view
S 2006-04-12 2006-04-14 20:11:04 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 2,625 $33.26 $87,308.50 1.66632E7 9.71% view
S 2006-04-13 2006-04-14 20:11:04 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 2,625 $32.90 $86,356.70 1.66605E7 8.72% view
S 2006-04-12 2006-04-14 20:11:04 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 2,625 $33.26 $87,308.50 1,387,500 9.71% view
S 2006-04-13 2006-04-14 20:11:04 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 2,625 $32.90 $86,356.70 1,384,880 8.72% view
S 2006-04-04 2006-04-05 18:44:41 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $32.85 $172,460.00 1.66658E7 5.84% view
S 2006-04-04 2006-04-05 18:44:41 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $32.85 $172,460.00 1,390,120 5.84% view
S 2006-03-28 2006-03-30 12:53:27 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 1,703 $32.50 $55,347.50 1.66903E7 2.55% view
S 2006-03-29 2006-03-30 12:53:27 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 19,297 $32.76 $632,206.00 1.6671E7 3.33% view
S 2006-03-28 2006-03-30 12:53:27 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 1,704 $32.50 $55,380.00 1,414,670 2.55% view
S 2006-03-29 2006-03-30 12:53:27 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 19,296 $32.76 $632,174.00 1,395,380 3.33% view
S 2006-03-01 2006-03-02 12:16:07 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $33.07 $173,608.00 1.6692E7 1.36% view
S 2006-03-01 2006-03-02 12:16:07 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $33.07 $173,608.00 1,416,380 1.36% view
S 2006-02-23 2006-02-27 18:03:21 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $32.26 $169,365.00 1.66973E7 0.84% view
S 2006-02-23 2006-02-27 18:03:21 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $32.26 $169,365.00 1,421,620 0.84% view
S 2006-02-14 2006-02-16 11:21:26 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $31.92 $167,580.00 1.67025E7 -1.00% view
S 2006-02-14 2006-02-16 11:21:26 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $31.92 $167,580.00 1,426,880 -1.00% view
S 2006-02-09 2006-02-10 17:54:03 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $32.01 $168,060.00 1.67078E7 0.79% view
S 2006-02-09 2006-02-10 17:54:03 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $32.01 $168,060.00 1,432,120 0.79% view
S 2006-02-02 2006-02-02 18:31:22 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $32.61 $171,215.00 1.6713E7 -0.79% view
S 2006-02-02 2006-02-02 18:31:22 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $32.61 $171,215.00 1,437,380 -0.79% view
S 2006-01-31 2006-02-01 17:09:38 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 15,110 $33.14 $500,776.00 128,815 2.09% view
S 2006-01-23 2006-01-24 15:14:32 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $32.40 $170,100.00 1.67183E7 0.43% view
S 2006-01-23 2006-01-24 15:14:32 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $32.40 $170,100.00 1,442,620 0.43% view
S 2006-01-17 2006-01-19 15:35:36 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $33.08 $173,685.00 1.67235E7 3.06% view
S 2006-01-17 2006-01-19 15:35:36 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $33.08 $173,685.00 1,447,880 3.06% view
S 2006-01-09 2006-01-11 09:28:52 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $33.20 $174,300.00 1.67288E7 3.86% view
S 2006-01-09 2006-01-11 09:28:52 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $33.20 $174,300.00 1,453,120 3.86% view
S 2006-01-03 2006-01-05 17:50:51 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $32.30 $169,583.00 1.6734E7 -1.51% view
S 2006-01-03 2006-01-05 17:50:51 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $32.30 $169,583.00 1,458,380 -1.51% view
S 2005-12-27 2005-12-29 18:07:24 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $32.56 $170,932.00 1.67393E7 -10.57% view
S 2005-12-27 2005-12-29 18:07:24 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $32.56 $170,932.00 1,463,620 -10.57% view
S 2005-12-19 2005-12-20 12:17:15 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $31.80 $166,969.00 1.67445E7 -3.13% view
S 2005-12-19 2005-12-20 12:17:15 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $31.80 $166,969.00 1,468,880 -3.13% view
S 2005-12-09 2005-12-12 13:40:40 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 888 $28.00 $24,864.00 1.67594E7 -18.71% view
S 2005-12-12 2005-12-12 13:40:40 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 9,612 $28.10 $270,108.00 1.67498E7 -19.00% view
S 2005-12-09 2005-12-12 13:40:40 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 887 $28.00 $24,836.00 1,483,740 -18.71% view
S 2005-12-12 2005-12-12 13:40:40 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 9,613 $28.10 $270,136.00 1,474,120 -19.00% view
S 2005-12-01 2005-12-02 17:51:00 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $28.00 $147,006.00 1.67603E7 -14.46% view
S 2005-12-01 2005-12-02 17:51:00 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $28.00 $147,006.00 1,484,620 -14.46% view
S 2004-10-01 2005-03-09 17:32:13 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 9,200 $30.51 $280,670.00 1.6829E7 9.43% view
S 2004-10-01 2005-03-09 17:32:13 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 9,200 $30.51 $280,670.00 1,553,500 9.43% view
S 2004-02-26 2005-03-09 17:11:05 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $33.30 $174,825.00 1,714,500 7.03% view
S 2004-11-24 2004-11-29 16:08:19 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $29.61 $155,452.00 1.67962E7 10.06% view
S 2004-11-24 2004-11-29 16:08:19 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $29.61 $155,452.00 1,520,700 10.06% view
S 2004-11-18 2004-11-19 14:40:36 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 23,000 $29.68 $682,652.00 1.68015E7 9.60% view
S 2004-11-18 2004-11-19 14:40:36 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 23,000 $29.68 $682,652.00 1,525,950 9.60% view
S 2004-11-17 2004-11-18 17:00:48 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 8,500 $29.69 $252,338.00 1.68245E7 9.62% view
S 2004-11-17 2004-11-18 17:00:48 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 8,500 $29.69 $252,338.00 1,548,950 9.62% view
S 2004-09-30 2004-10-01 14:30:34 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 80,050 $30.30 $2,425,800.00 1.68382E7 9.15% view
S 2004-09-30 2004-10-01 14:30:34 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 80,050 $30.30 $2,425,800.00 1,562,700 9.15% view
S 2004-06-01 2004-06-02 11:30:01 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $31.86 $167,276.00 1.69183E7 6.00% view
S 2004-06-01 2004-06-02 11:30:01 NATIONAL INSTRUMENTS CORP /DE/ NATI TRUCHARD JAMES J director officer 10% owner (President) 5,250 $31.86 $167,276.00 1,642,750 6.00% view
* Filed by insider as open market transaction, but marked as private transaction by insidercow's proprietary method