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NATI - As of  05/22/18, 07:01:27 PM:   2815 Insider Transactions.

Sector: Unknown    Industry: Unknown
Prev Close:$0.00  Avg Vol(3m): 0  P/E: 0.00  EPS: 0.00

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Non-meaningful transactions (gifts, grants, etc.) are automatically filtered out for quicker actions.
Buy(P) /
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P/S date Filed Date Company Symbol Insider Relationship Share Amt. Unit Price Total Proceeds Shares Owned Return(1m) Details
S 2018-05-21 2018-05-22 18:11:20 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 17,500 $41.33 $723,275.00 6,527,540 view
S 2018-05-21 2018-05-22 15:20:16 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $41.41 $20,705.00 458,300 view
S 2018-05-21 2018-05-22 15:20:16 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $41.41 $20,705.00 458,300 view
S 2018-05-21 2018-05-22 15:20:16 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $41.41 $12,423.00 367,173 view
S 2018-05-21 2018-05-22 15:20:16 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $41.41 $12,423.00 369,345 view
S 2018-05-14 2018-05-14 18:32:55 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 17,500 $41.50 $726,250.00 6,545,040 view
S 2018-05-14 2018-05-14 18:02:55 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $41.59 $20,795.00 458,800 view
S 2018-05-14 2018-05-14 18:02:55 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $41.59 $20,795.00 458,800 view
S 2018-05-14 2018-05-14 18:02:55 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $41.59 $12,477.00 367,473 view
S 2018-05-14 2018-05-14 18:02:55 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $41.59 $12,477.00 369,645 view
S 2018-05-11 2018-05-14 17:30:08 NATIONAL INSTRUMENTS CORP NATI Fettweis Gerhard Paul director 800 $42.11 $33,685.60 10,182 view
S 2018-05-07 2018-05-08 14:15:47 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 17,500 $41.37 $723,975.00 6,562,540 view
S 2018-05-07 2018-05-08 13:56:15 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $41.39 $20,695.00 459,300 view
S 2018-05-07 2018-05-08 13:56:15 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $41.39 $20,695.00 459,300 view
S 2018-05-07 2018-05-08 13:56:15 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $41.39 $12,417.00 367,773 view
S 2018-05-07 2018-05-08 13:56:15 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $41.39 $12,417.00 369,945 view
S 2018-04-30 2018-05-02 18:18:46 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 206 $40.75 $8,394.50 459,800 view
S 2018-04-30 2018-05-02 18:18:46 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 294 $40.05 $11,774.70 460,006 view
S 2018-04-30 2018-05-02 18:18:46 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 206 $40.05 $8,250.30 459,800 view
S 2018-04-30 2018-05-02 18:18:46 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 294 $40.05 $11,774.70 460,006 view
S 2018-04-30 2018-05-02 18:18:46 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 123 $40.75 $5,012.25 368,073 view
S 2018-04-30 2018-05-02 18:18:46 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 177 $40.05 $7,088.85 368,196 view
S 2018-04-30 2018-05-02 18:18:46 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 123 $40.75 $5,012.25 370,245 view
S 2018-04-30 2018-05-02 18:18:46 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 177 $40.05 $7,088.85 370,368 view
S 2018-04-30 2018-05-02 12:25:12 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 17,500 $39.86 $697,550.00 6,580,040 view
S 2018-04-24 2018-04-24 19:08:45 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 20,000 $50.13 $1,002,660.00 6,597,540 view
S 2018-04-23 2018-04-24 19:08:45 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 62,500 $50.27 $3,142,160.00 6,617,540 view
S 2018-04-23 2018-04-24 17:48:10 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $50.05 $25,025.00 460,300 view
S 2018-04-23 2018-04-24 17:48:10 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $50.05 $25,025.00 460,300 view
S 2018-04-23 2018-04-24 17:48:10 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $50.05 $15,015.00 368,373 view
S 2018-04-23 2018-04-24 17:48:10 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $50.05 $15,015.00 368,371 view
S 2018-04-17 2018-04-19 12:10:03 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 75,000 $50.94 $3,820,500.00 6,680,040 N/A view
S 2018-04-16 2018-04-17 16:48:53 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $50.67 $25,335.00 460,800 N/A view
S 2018-04-16 2018-04-17 16:48:53 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $50.67 $25,335.00 460,800 N/A view
S 2018-04-16 2018-04-17 16:48:53 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $50.67 $15,201.00 368,673 N/A view
S 2018-04-16 2018-04-17 16:48:53 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $50.67 $15,201.00 368,671 N/A view
S 2018-04-16 2018-04-17 15:10:35 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 67,500 $50.63 $3,417,520.00 6,755,040 N/A view
S 2018-04-12 2018-04-13 18:50:27 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 200,000 $50.32 $1.0064E7 6,822,540 N/A view
S 2018-04-09 2018-04-11 13:07:06 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 42,500 $48.66 $2,068,050.00 7,022,540 N/A view
S 2018-04-09 2018-04-11 11:49:20 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $48.58 $24,290.00 461,300 N/A view
S 2018-04-09 2018-04-11 11:49:20 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $48.58 $24,290.00 461,300 N/A view
S 2018-04-09 2018-04-11 11:49:20 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $48.58 $14,574.00 368,973 N/A view
S 2018-04-09 2018-04-11 11:49:20 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $48.58 $14,574.00 368,971 N/A view
S 2018-04-02 2018-04-04 16:09:39 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 42,500 $47.72 $2,028,100.00 7,065,040 N/A view
S 2018-04-02 2018-04-04 11:28:14 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $47.70 $23,850.00 461,800 N/A view
S 2018-04-02 2018-04-04 11:28:14 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $47.70 $23,850.00 461,800 N/A view
S 2018-04-02 2018-04-04 11:28:14 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $47.70 $14,310.00 369,273 N/A view
S 2018-04-02 2018-04-04 11:28:14 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $40.70 $12,210.00 369,271 N/A view
S 2018-03-29 2018-03-30 17:55:25 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 15,000 $50.18 $752,700.00 7,107,540 N/A view
S 2018-03-27 2018-03-28 12:33:11 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 35,000 $50.82 $1,778,700.00 7,122,540 N/A view
S 2018-03-26 2018-03-28 12:33:11 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 92,500 $50.77 $4,696,220.00 7,157,540 N/A view
S 2018-03-26 2018-03-27 18:14:38 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $50.78 $25,390.00 462,300 N/A view
S 2018-03-26 2018-03-27 18:14:38 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $50.78 $25,390.00 462,300 N/A view
S 2018-03-26 2018-03-27 18:14:38 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $50.78 $15,234.00 369,573 N/A view
S 2018-03-26 2018-03-27 18:14:38 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $50.78 $15,234.00 369,571 N/A view
S 2018-03-19 2018-03-21 18:47:15 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $51.92 $25,960.00 462,800 N/A view
S 2018-03-19 2018-03-21 18:47:15 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $51.92 $25,960.00 462,800 N/A view
S 2018-03-19 2018-03-21 18:47:15 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $51.92 $15,576.00 369,873 N/A view
S 2018-03-19 2018-03-21 18:47:15 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $51.92 $15,576.00 369,871 N/A view
S 2018-03-20 2018-03-21 17:31:11 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 75,000 $52.32 $3,924,000.00 7,250,040 N/A view
S 2018-03-19 2018-03-21 17:31:11 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 67,500 $51.79 $3,495,820.00 7,325,040 N/A view
S 2018-03-15 2018-03-16 16:20:05 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 40,000 $52.00 $2,080,000.00 7,392,540 N/A view
S 2018-03-14 2018-03-16 16:20:05 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 40,000 $52.00 $2,080,000.00 7,432,540 N/A view
S 2018-03-13 2018-03-14 14:48:38 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 20,000 $52.50 $1,050,000.00 7,472,540 N/A view
S 2018-03-12 2018-03-14 14:48:38 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 42,500 $53.04 $2,254,200.00 7,492,540 N/A view
S 2018-03-12 2018-03-13 19:45:43 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $53.00 $26,500.00 463,300 N/A view
S 2018-03-12 2018-03-13 19:45:43 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $53.00 $26,500.00 463,300 N/A view
S 2018-03-12 2018-03-13 19:45:43 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $53.00 $15,900.00 370,173 N/A view
S 2018-03-12 2018-03-13 19:45:43 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $53.00 $15,900.00 370,171 N/A view
S 2018-03-05 2018-03-07 18:12:15 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $51.33 $25,665.00 463,800 N/A view
S 2018-03-05 2018-03-07 18:12:15 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $51.33 $25,665.00 463,800 N/A view
S 2018-03-05 2018-03-07 18:12:15 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $51.33 $15,399.00 370,473 N/A view
S 2018-03-05 2018-03-07 18:12:15 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $51.33 $15,399.00 370,471 N/A view
S 2018-03-05 2018-03-07 17:55:53 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 142,500 $50.85 $7,246,120.00 7,535,040 N/A view
S 2018-02-28 2018-03-02 15:00:31 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 40,000 $50.95 $2,038,000.00 7,677,540 N/A view
S 2018-02-26 2018-02-28 15:12:15 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $50.81 $25,405.00 464,300 N/A view
S 2018-02-26 2018-02-28 15:12:15 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $50.81 $25,405.00 464,300 N/A view
S 2018-02-26 2018-02-28 15:12:15 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $50.81 $15,243.00 370,773 N/A view
S 2018-02-26 2018-02-28 15:12:15 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $50.81 $15,243.00 370,771 N/A view
S 2018-02-27 2018-02-28 13:35:24 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 35,000 $50.53 $1,768,550.00 7,717,540 N/A view
S 2018-02-26 2018-02-28 13:35:24 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 67,500 $50.61 $3,416,180.00 7,752,540 N/A view
S 2018-02-20 2018-02-22 15:32:31 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $49.51 $24,755.00 464,800 N/A view
S 2018-02-20 2018-02-22 15:32:31 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $49.51 $24,755.00 464,800 N/A view
S 2018-02-20 2018-02-22 15:32:31 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $49.51 $14,853.00 371,073 N/A view
S 2018-02-20 2018-02-22 15:32:31 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $49.51 $14,853.00 371,071 N/A view
S 2018-02-21 2018-02-22 13:38:08 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 300,000 $50.50 $1.515E7 7,820,040 N/A view
S 2018-02-20 2018-02-22 13:38:08 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 42,500 $49.50 $2,103,750.00 8,120,040 N/A view
S 2018-02-16 2018-02-20 14:54:29 NATIONAL INSTRUMENTS CORP NATI Rust Scott Arthur officer (Senior Vice President) 2,089 $49.36 $103,113.00 13,217 N/A view
S 2018-02-16 2018-02-20 14:54:29 NATIONAL INSTRUMENTS CORP NATI Rust Scott Arthur officer (Senior Vice President) 2,306 $49.52 $114,203.00 15,306 N/A view
S 2018-02-12 2018-02-14 19:23:45 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 42,500 $46.47 $1,974,980.00 8,162,540 N/A view
S 2018-02-12 2018-02-14 19:03:14 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $46.51 $23,255.00 465,300 N/A view
S 2018-02-12 2018-02-14 19:03:14 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $46.51 $23,255.00 465,300 N/A view
S 2018-02-12 2018-02-14 19:03:14 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $46.51 $13,953.00 371,373 N/A view
S 2018-02-12 2018-02-14 19:03:14 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $46.51 $13,953.00 371,371 N/A view
P 2018-02-08 2018-02-12 15:51:30 NATIONAL INSTRUMENTS CORP NATI LE DUY LOAN T director 1,900 $46.56 $88,464.00 89,666 N/A view
S 2018-02-05 2018-02-07 14:57:23 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 42,500 $49.85 $2,118,620.00 8,205,040 N/A view
S 2018-02-05 2018-02-05 20:05:00 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $49.15 $24,575.00 465,800 N/A view
S 2018-02-05 2018-02-05 20:05:00 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $49.15 $24,575.00 465,800 N/A view
S 2018-02-05 2018-02-05 20:05:00 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $49.15 $14,745.00 371,673 N/A view
S 2018-02-05 2018-02-05 20:05:00 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $49.15 $14,745.00 371,671 N/A view
S 2018-02-02 2018-02-05 19:41:10 NATIONAL INSTRUMENTS CORP NATI DAVERN ALEXANDER M director officer (President & CEO) 11,925 $50.31 $599,947.00 103,013 N/A view
S 2018-02-01 2018-02-02 21:30:44 NATIONAL INSTRUMENTS CORP NATI Roiko John Charles officer (Chief Accounting Officer) 1,846 $50.27 $92,804.70 16,207 N/A view
S 2018-01-29 2018-01-31 15:55:37 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $47.27 $23,635.00 466,300 N/A view
S 2018-01-29 2018-01-31 15:55:37 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $47.27 $23,635.00 466,300 N/A view
S 2018-01-29 2018-01-31 15:55:37 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $47.27 $14,181.00 371,973 N/A view
S 2018-01-29 2018-01-31 15:55:37 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $47.27 $14,181.00 371,971 N/A view
S 2018-01-29 2018-01-30 18:05:33 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $47.30 $354,750.00 8,247,540 N/A view
S 2018-01-22 2018-01-24 17:03:17 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $46.20 $346,500.00 8,255,040 N/A view
S 2018-01-22 2018-01-24 16:48:27 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $46.19 $23,095.00 466,800 N/A view
S 2018-01-22 2018-01-24 16:48:27 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $46.19 $23,095.00 466,800 N/A view
S 2018-01-22 2018-01-24 16:48:27 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $46.19 $13,857.00 372,273 N/A view
S 2018-01-22 2018-01-24 16:48:27 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $46.19 $13,857.00 372,271 N/A view
S 2018-01-16 2018-01-18 17:59:30 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $44.77 $22,385.00 467,300 N/A view
S 2018-01-16 2018-01-18 17:59:30 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $44.77 $22,385.00 467,300 N/A view
S 2018-01-16 2018-01-18 17:59:30 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $44.77 $13,431.00 372,573 N/A view
S 2018-01-16 2018-01-18 17:59:30 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $44.77 $13,431.00 372,571 N/A view
S 2018-01-16 2018-01-18 16:47:14 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $44.74 $335,550.00 8,262,540 N/A view
S 2018-01-08 2018-01-10 16:21:14 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $43.77 $21,885.00 467,800 N/A view
S 2018-01-08 2018-01-10 16:21:14 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $43.77 $21,885.00 467,800 N/A view
S 2018-01-08 2018-01-10 16:21:14 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $43.77 $13,131.00 372,873 N/A view
S 2018-01-08 2018-01-10 16:21:14 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $43.77 $13,131.00 372,871 N/A view
S 2018-01-08 2018-01-10 16:01:41 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $43.79 $328,425.00 8,270,040 N/A view
S 2018-01-02 2018-01-04 19:31:47 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.03 $21,015.00 468,300 N/A view
S 2018-01-02 2018-01-04 19:31:47 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.03 $21,015.00 468,300 N/A view
S 2018-01-02 2018-01-04 19:31:47 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $42.03 $12,609.00 373,173 N/A view
S 2018-01-02 2018-01-04 19:31:47 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $42.03 $12,609.00 373,171 N/A view
S 2018-01-02 2018-01-04 16:39:13 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $42.02 $315,150.00 8,277,540 N/A view
S 2017-12-26 2017-12-26 19:23:18 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $41.88 $314,100.00 8,285,040 N/A view
S 2017-12-26 2017-12-26 18:55:51 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $41.95 $20,975.00 468,800 N/A view
S 2017-12-26 2017-12-26 18:55:51 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $41.95 $20,975.00 468,800 N/A view
S 2017-12-26 2017-12-26 18:55:51 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $41.95 $12,585.00 373,473 N/A view
S 2017-12-26 2017-12-26 18:55:51 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $41.95 $12,585.00 373,471 N/A view
S 2017-12-18 2017-12-19 20:15:25 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.12 $21,060.00 469,300 N/A view
S 2017-12-18 2017-12-19 20:15:25 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.12 $21,060.00 469,300 N/A view
S 2017-12-18 2017-12-19 20:15:25 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.12 $21,060.00 373,773 N/A view
S 2017-12-18 2017-12-19 20:15:25 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.12 $21,060.00 373,771 N/A view
S 2017-12-18 2017-12-19 19:52:25 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $42.06 $315,450.00 8,292,540 N/A 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 N/A view
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 N/A view
S 2017-12-11 2017-12-12 16:03:34 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.79 $21,395.00 469,800 N/A view
S 2017-12-11 2017-12-12 16:03:34 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.79 $21,395.00 469,800 N/A view
S 2017-12-11 2017-12-12 16:03:34 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.79 $21,395.00 374,273 N/A view
S 2017-12-11 2017-12-12 16:03:34 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.79 $21,395.00 374,271 N/A view
S 2017-12-04 2017-12-06 14:45:48 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.69 $21,345.00 470,300 N/A view
S 2017-12-04 2017-12-06 14:45:48 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.69 $21,345.00 470,300 N/A view
S 2017-12-04 2017-12-06 14:45:48 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.69 $21,345.00 374,773 N/A view
S 2017-12-04 2017-12-06 14:45:48 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.69 $21,345.00 374,771 N/A 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 N/A view
S 2017-11-27 2017-11-29 14:47:37 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $44.30 $22,150.00 470,800 N/A view
S 2017-11-27 2017-11-29 14:47:37 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $44.30 $22,150.00 470,800 N/A view
S 2017-11-27 2017-11-29 14:47:37 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $44.30 $22,150.00 375,273 N/A view
S 2017-11-27 2017-11-29 14:47:37 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $44.30 $22,150.00 375,271 N/A 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 N/A 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 N/A view
S 2017-11-20 2017-11-21 17:52:04 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $44.48 $22,240.00 471,300 N/A view
S 2017-11-20 2017-11-21 17:52:04 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $44.48 $22,240.00 471,300 N/A view
S 2017-11-20 2017-11-21 17:52:04 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $44.48 $22,240.00 375,773 N/A view
S 2017-11-20 2017-11-21 17:52:04 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $44.48 $22,240.00 375,771 N/A view
S 2017-11-15 2017-11-16 15:40:17 NATIONAL INSTRUMENTS CORP NATI Roiko John Charles officer (Chief Accounting Officer) 489 $44.45 $21,735.00 18,053 N/A view
S 2017-11-13 2017-11-15 15:35:28 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $44.58 $22,290.00 471,800 N/A view
S 2017-11-13 2017-11-15 15:35:28 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $44.58 $22,290.00 471,800 N/A view
S 2017-11-13 2017-11-15 15:35:28 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $44.58 $22,290.00 376,273 N/A view
S 2017-11-13 2017-11-15 15:35:28 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $44.58 $22,290.00 376,271 N/A 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 20:05:35 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $45.19 $22,595.00 472,300 N/A view
S 2017-11-06 2017-11-07 20:05:35 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $45.19 $22,595.00 472,300 N/A view
S 2017-11-06 2017-11-07 20:05:35 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $45.19 $22,595.00 376,773 N/A view
S 2017-11-06 2017-11-07 20:05:35 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $45.19 $22,595.00 376,771 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 302,143 $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 302,144 $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 380,875 $43.66 $1.6629E7 0 N/A view
S 2017-10-30 2017-11-01 13:49:44 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $44.60 $22,300.00 472,800 N/A view
S 2017-10-30 2017-11-01 13:49:44 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $44.60 $22,300.00 472,800 N/A view
S 2017-10-30 2017-11-01 13:49:44 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $44.60 $22,300.00 377,273 N/A view
S 2017-10-30 2017-11-01 13:49:44 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $44.60 $22,300.00 377,271 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 16:59:02 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $43.99 $21,995.00 473,300 N/A view
S 2017-10-23 2017-10-24 16:59:02 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $43.99 $21,995.00 473,300 N/A view
S 2017-10-23 2017-10-24 16:59:02 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $43.99 $21,995.00 377,773 N/A view
S 2017-10-23 2017-10-24 16:59:02 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $43.99 $21,995.00 377,771 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 20:27:24 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $44.52 $22,260.00 473,800 N/A view
S 2017-10-16 2017-10-17 20:27:24 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $44.52 $22,260.00 473,800 N/A view
S 2017-10-16 2017-10-17 20:27:24 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $44.52 $22,260.00 378,273 N/A view
S 2017-10-16 2017-10-17 20:27:24 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $44.52 $22,260.00 378,271 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 2017-10-09 2017-10-10 16:15:56 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $43.63 $21,815.00 474,300 N/A view
S 2017-10-09 2017-10-10 16:15:56 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $43.63 $21,815.00 474,300 N/A view
S 2017-10-09 2017-10-10 16:15:56 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $43.63 $21,815.00 378,773 N/A view
S 2017-10-09 2017-10-10 16:15:56 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $43.63 $21,815.00 378,771 N/A view
S 2017-10-02 2017-10-04 12:16:34 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.36 $21,180.00 474,800 N/A view
S 2017-10-02 2017-10-04 12:16:34 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.36 $21,180.00 474,800 N/A view
S 2017-10-02 2017-10-04 12:16:34 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.36 $21,180.00 379,273 N/A view
S 2017-10-02 2017-10-04 12:16:34 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.36 $21,180.00 379,271 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 2017-09-25 2017-09-26 13:35:21 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $41.08 $20,540.00 475,300 N/A view
S 2017-09-25 2017-09-26 13:35:21 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $41.08 $20,540.00 475,300 N/A view
S 2017-09-25 2017-09-26 13:35:21 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $41.08 $20,540.00 379,773 N/A view
S 2017-09-25 2017-09-26 13:35:21 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $41.08 $20,540.00 379,771 N/A view
S 2017-09-18 2017-09-20 18:18:00 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $40.88 $20,440.00 475,800 N/A view
S 2017-09-18 2017-09-20 18:18:00 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $40.88 $20,440.00 475,800 N/A view
S 2017-09-18 2017-09-20 18:18:00 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $40.88 $20,440.00 380,273 N/A view
S 2017-09-18 2017-09-20 18:18:00 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $40.88 $20,440.00 380,271 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 2017-09-11 2017-09-12 16:55:56 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $40.08 $20,040.00 476,300 N/A view
S 2017-09-11 2017-09-12 16:55:56 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $40.08 $20,040.00 476,300 N/A view
S 2017-09-11 2017-09-12 16:55:56 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $40.08 $20,040.00 380,773 N/A view
S 2017-09-11 2017-09-12 16:55:56 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $40.08 $20,040.00 380,771 N/A view
S 2017-09-05 2017-09-06 17:40:56 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $39.65 $19,825.00 476,800 N/A view
S 2017-09-05 2017-09-06 17:40:56 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $39.65 $19,825.00 476,800 N/A view
S 2017-09-05 2017-09-06 17:40:56 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $39.65 $19,825.00 381,273 N/A view
S 2017-09-05 2017-09-06 17:40:56 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $39.65 $19,825.00 381,271 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 12:15:08 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $39.54 $19,770.00 477,300 N/A view
S 2017-08-28 2017-08-30 12:15:08 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $39.54 $19,770.00 477,300 N/A view
S 2017-08-28 2017-08-30 12:15:08 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $39.54 $19,770.00 381,773 N/A view
S 2017-08-28 2017-08-30 12:15:08 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $39.54 $19,770.00 381,771 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 2017-08-21 2017-08-21 18:46:09 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $38.85 $19,425.00 477,800 N/A view
S 2017-08-21 2017-08-21 18:46:09 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $38.85 $19,425.00 477,800 N/A view
S 2017-08-21 2017-08-21 18:46:09 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $38.85 $19,425.00 382,273 N/A view
S 2017-08-21 2017-08-21 18:46:09 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $38.85 $19,425.00 382,271 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 2017-08-14 2017-08-15 16:30:27 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $40.08 $20,040.00 478,300 N/A view
S 2017-08-14 2017-08-15 16:30:27 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $40.08 $20,040.00 478,300 N/A view
S 2017-08-14 2017-08-15 16:30:27 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $40.08 $20,040.00 382,773 N/A view
S 2017-08-14 2017-08-15 16:30:27 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $40.08 $20,040.00 382,771 N/A view
S 2017-08-07 2017-08-09 18:48:18 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $40.54 $20,270.00 478,800 N/A view
S 2017-08-07 2017-08-09 18:48:18 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $40.54 $20,270.00 478,800 N/A view
S 2017-08-07 2017-08-09 18:48:18 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $40.54 $20,270.00 383,273 N/A view
S 2017-08-07 2017-08-09 18:48:18 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $40.54 $20,270.00 383,271 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 2017-07-31 2017-08-01 17:57:14 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $41.13 $20,565.00 479,300 N/A view
S 2017-07-31 2017-08-01 17:57:14 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $41.13 $20,565.00 479,300 N/A view
S 2017-07-31 2017-08-01 17:57:14 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $41.13 $20,565.00 383,773 N/A view
S 2017-07-31 2017-08-01 17:57:14 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $41.13 $20,565.00 383,771 N/A view
S 2017-07-24 2017-07-25 14:36:08 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.94 $21,470.00 479,800 N/A view
S 2017-07-24 2017-07-25 14:36:08 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.94 $21,470.00 479,800 N/A view
S 2017-07-24 2017-07-25 14:36:08 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.94 $21,470.00 384,273 N/A view
S 2017-07-24 2017-07-25 14:36:08 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.94 $21,470.00 384,271 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 19:28:11 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.03 $21,015.00 480,300 N/A view
S 2017-07-17 2017-07-18 19:28:11 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.03 $21,015.00 480,300 N/A view
S 2017-07-17 2017-07-18 19:28:11 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.03 $21,015.00 384,773 N/A view
S 2017-07-17 2017-07-18 19:28:11 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.03 $21,015.00 384,771 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 14:34:47 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $40.25 $20,125.00 480,800 N/A view
S 2017-07-10 2017-07-11 14:34:47 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $40.25 $20,125.00 480,800 N/A view
S 2017-07-10 2017-07-11 14:34:47 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $40.25 $20,125.00 385,273 N/A view
S 2017-07-10 2017-07-11 14:34:47 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $40.25 $20,125.00 385,271 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 2017-07-03 2017-07-05 18:06:06 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $40.26 $20,130.00 481,300 N/A view
S 2017-07-03 2017-07-05 18:06:06 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $40.26 $20,130.00 481,300 N/A view
S 2017-07-03 2017-07-05 18:06:06 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $40.26 $20,130.00 385,773 N/A view
S 2017-07-03 2017-07-05 18:06:06 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $40.26 $20,130.00 385,771 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 13:51:42 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $39.89 $19,945.00 481,800 N/A view
S 2017-06-26 2017-06-27 13:51:42 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $39.89 $19,945.00 481,800 N/A view
S 2017-06-26 2017-06-27 13:51:42 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $39.89 $19,945.00 386,273 N/A view
S 2017-06-26 2017-06-27 13:51:42 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $39.89 $19,945.00 386,271 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 13:52:15 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $39.54 $19,770.00 482,300 N/A view
S 2017-06-19 2017-06-20 13:52:15 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $39.54 $19,770.00 482,300 N/A view
S 2017-06-19 2017-06-20 13:52:15 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $39.54 $19,770.00 386,773 N/A view
S 2017-06-19 2017-06-20 13:52:15 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $39.54 $19,770.00 386,771 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 17:13:23 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $38.51 $19,253.20 482,800 N/A view
S 2017-06-12 2017-06-14 17:13:23 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $38.51 $19,253.20 482,800 N/A view
S 2017-06-12 2017-06-14 17:13:23 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $38.51 $19,253.20 387,273 N/A view
S 2017-06-12 2017-06-14 17:13:23 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $38.51 $19,253.20 387,271 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 18:45:32 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $38.80 $19,399.20 483,300 N/A view
S 2017-06-05 2017-06-05 18:45:32 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $38.80 $19,399.20 483,300 N/A view
S 2017-06-05 2017-06-05 18:45:32 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $38.80 $19,399.20 387,773 N/A view
S 2017-06-05 2017-06-05 18:45:32 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $38.80 $19,399.20 387,771 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 19:06:57 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $38.38 $19,190.00 483,800 N/A view
S 2017-05-30 2017-05-31 19:06:57 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $38.38 $19,190.00 483,800 N/A view
S 2017-05-30 2017-05-31 19:06:57 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $38.38 $19,190.00 388,273 N/A view
S 2017-05-30 2017-05-31 19:06:57 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $38.38 $19,190.00 388,271 N/A view
S 2017-05-30 2017-05-31 18:42:38 NATIONAL INSTRUMENTS CORP NATI Roiko John Charles officer (Vice President, Finance) 1,047 $38.42 $40,229.80 18,248 N/A view
S 2017-05-30 2017-05-31 18:24:40 NATIONAL INSTRUMENTS CORP NATI Rust Scott Arthur officer (Senior Vice President) 3,288 $38.34 $126,062.00 17,189 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 2017-05-26 2017-05-30 13:10:38 NATIONAL INSTRUMENTS CORP NATI DAVERN ALEXANDER M officer (President & CEO) 9,914 $38.52 $381,887.00 84,757 N/A view
S 2017-05-22 2017-05-23 17:08:47 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $37.47 $18,735.00 484,300 N/A view
S 2017-05-22 2017-05-23 17:08:47 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $37.47 $18,735.00 484,300 N/A view
S 2017-05-22 2017-05-23 17:08:47 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $37.47 $18,735.00 388,773 N/A view
S 2017-05-22 2017-05-23 17:08:47 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $37.47 $18,735.00 388,771 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 16:19:49 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $36.64 $18,320.00 484,800 N/A view
S 2017-05-15 2017-05-17 16:19:49 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $36.64 $18,320.00 484,800 N/A view
S 2017-05-15 2017-05-17 16:19:49 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $36.64 $18,320.00 389,273 N/A view
S 2017-05-15 2017-05-17 16:19:49 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $36.64 $18,320.00 389,271 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 2017-05-08 2017-05-09 15:53:54 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $35.02 $17,510.00 485,300 N/A view
S 2017-05-08 2017-05-09 15:53:54 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $35.02 $17,510.00 485,300 N/A view
S 2017-05-08 2017-05-09 15:53:54 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $35.02 $17,510.00 389,773 N/A view
S 2017-05-08 2017-05-09 15:53:54 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $35.02 $17,510.00 389,771 N/A view
S 2017-05-05 2017-05-09 15:53:54 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 54 $35.00 $1,890.00 485,800 N/A view
S 2017-05-05 2017-05-09 15:53:54 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 54 $35.00 $1,890.00 485,800 N/A view
S 2017-05-05 2017-05-09 15:53:54 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 54 $35.00 $1,890.00 390,273 N/A view
S 2017-05-05 2017-05-09 15:53:54 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 55 $35.00 $1,925.00 390,271 N/A view
S 2017-05-05 2017-05-08 09:22:34 NATIONAL INSTRUMENTS CORP NATI Starkloff Eric Howard officer (Executive Vice President) 1,316 $34.91 $45,946.70 10,317 N/A view
S 2017-05-05 2017-05-08 09:22:34 NATIONAL INSTRUMENTS CORP NATI Starkloff Eric Howard officer (Executive Vice President) 5,572 $34.91 $194,530.00 11,633 N/A view
S 2017-04-28 2017-05-02 17:12:37 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $35.13 $17,565.00 485,854 N/A view
S 2017-04-28 2017-05-02 17:12:37 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $35.13 $17,565.00 485,854 N/A view
S 2017-04-28 2017-05-02 17:12:37 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $35.13 $17,565.00 390,327 N/A view
S 2017-04-28 2017-05-02 17:12:37 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $35.13 $17,565.00 390,326 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
S 2016-11-11 2016-11-18 14:17:55 NATIONAL INSTRUMENTS CORP NATI Starkloff Eric Howard officer (Executive Vice President) 1,222 $29.00 $35,438.00 9,388 N/A view
S 2016-11-08 2016-11-09 13:47:33 NATIONAL INSTRUMENTS CORP NATI Starkloff Eric Howard officer (Executive Vice President) 1,393 $28.50 $39,700.50 10,610 N/A view
S 2016-11-07 2016-11-08 20:41:50 NATIONAL INSTRUMENTS CORP NATI DAVERN ALEXANDER M officer (COO, CFO & EXECUTIVE VP) 5,500 $28.31 $155,711.00 81,227 N/A view
S 2016-11-07 2016-11-07 20:29:05 NATIONAL INSTRUMENTS CORP NATI Starkloff Eric Howard officer (Executive Vice President) 437 $28.50 $12,454.50 12,003 N/A view
P 2016-11-04 2016-11-04 18:59:05 NATIONAL INSTRUMENTS CORP NATI LE DUY LOAN T director 1,207 $27.23 $32,861.80 83,327 N/A view
S 2016-11-01 2016-11-01 19:16:51 NATIONAL INSTRUMENTS CORP NATI Starkloff Eric Howard officer (Executive Vice President) 1,709 $28.09 $48,005.80 12,440 N/A view
S 2016-10-31 2016-11-01 14:48:56 NATIONAL INSTRUMENTS CORP NATI Rust Scott Arthur officer (Senior Vice President) 17,454 $27.80 $485,134.00 15,354 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
P 2016-05-04 2016-05-04 20:05:28 NATIONAL INSTRUMENTS CORP NATI LE DUY LOAN T director 575 $27.66 $15,901.90 82,120 N/A view
P 2016-02-04 2016-02-05 18:48:24 NATIONAL INSTRUMENTS CORP /DE/ NATI LE DUY LOAN T director 3,100 $27.85 $86,322.60 77,322 N/A view
S 2015-11-02 2015-11-02 19:11:56 NATIONAL INSTRUMENTS CORP /DE/ NATI Rust Scott Arthur officer (Senior Vice President) 3,262 $30.68 $100,094.00 28,203 N/A view
S 2015-10-29 2015-10-30 14:57:02 NATIONAL INSTRUMENTS CORP /DE/ NATI DAVERN ALEXANDER M officer (COO, CFO & EXECUTIVE VP) 3,000 $30.89 $92,656.20 74,339 N/A view
S 2015-05-20 2015-05-21 17:42:20 NATIONAL INSTRUMENTS CORP /DE/ NATI Rust Scott Arthur officer (Senior Vice President) 6,102 $29.97 $182,874.00 31,216 N/A view
S 2015-05-18 2015-05-19 15:59:26 NATIONAL INSTRUMENTS CORP /DE/ NATI Starkloff Eric Howard officer (Executive Vice President) 1,108 $30.00 $33,240.00 7,643 N/A view
S 2015-05-14 2015-05-15 17:29:02 NATIONAL INSTRUMENTS CORP /DE/ NATI Starkloff Eric Howard officer (Executive Vice President) 996 $29.50 $29,382.00 8,751 N/A view
S 2015-05-13 2015-05-13 18:20:54 NATIONAL INSTRUMENTS CORP /DE/ NATI Starkloff Eric Howard officer (Executive Vice President) 1,675 $29.01 $48,585.10 9,747 N/A view
P 2015-05-04 2015-05-04 18:26:18 NATIONAL INSTRUMENTS CORP /DE/ NATI ROESSLEIN CHARLES J director 3,000 $28.50 $85,495.80 85,790 N/A view
S 2014-12-09 2014-12-09 18:59:02 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $31.54 $31,540.00 486,354 3.96% view
S 2014-12-09 2014-12-09 18:59:02 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $31.54 $31,540.00 486,354 3.96% view
S 2014-12-09 2014-12-09 18:59:02 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $31.54 $31,540.00 390,827 3.96% view
S 2014-12-09 2014-12-09 18:59:02 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $31.54 $31,540.00 390,826 3.96% view
S 2014-12-01 2014-12-01 19:06:56 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $32.16 $32,160.20 487,354 3.33% view
S 2014-12-01 2014-12-01 19:06:56 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $32.16 $32,160.20 487,354 3.33% view
S 2014-12-01 2014-12-01 19:06:56 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $32.16 $32,160.20 391,827 3.33% view
S 2014-12-01 2014-12-01 19:06:56 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $32.16 $32,160.20 391,826 3.33% view
S 2014-11-24 2014-11-26 12:25:54 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $32.34 $32,337.20 488,354 1.54% view
S 2014-11-24 2014-11-26 12:25:54 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $32.34 $32,337.20 488,354 1.54% view
S 2014-11-24 2014-11-26 12:25:54 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $32.34 $32,337.20 392,827 1.54% view
S 2014-11-24 2014-11-26 12:25:53 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $32.34 $32,337.20 392,826 1.54% view
S 2014-11-17 2014-11-18 13:24:12 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $31.92 $31,917.80 489,354 3.25% view
S 2014-11-17 2014-11-18 13:24:12 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $31.92 $31,917.80 489,354 3.25% view
S 2014-11-17 2014-11-18 13:24:12 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $31.92 $31,917.80 393,827 3.25% view
S 2014-11-17 2014-11-18 13:24:12 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $31.92 $31,917.80 393,826 3.25% view
S 2014-11-10 2014-11-12 15:46:00 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $32.77 $32,768.00 490,354 4.72% view
S 2014-11-10 2014-11-12 15:46:00 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $32.77 $32,768.00 490,354 4.72% view
S 2014-11-10 2014-11-12 15:46:00 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $32.77 $32,768.00 394,827 4.72% view
S 2014-11-10 2014-11-12 15:46:00 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $32.77 $32,768.00 394,826 4.72% view
S 2014-11-10 2014-11-12 13:01:37 NATIONAL INSTRUMENTS CORP /DE/ NATI DAVERN ALEXANDER M officer (COO, CFO & EXECUTIVE VP) 4,841 $32.86 $159,098.00 64,519 5.00% view
S 2014-11-03 2014-11-05 15:46:54 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $31.97 $31,971.00 491,354 -1.72% view
S 2014-11-03 2014-11-05 15:46:54 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $31.97 $31,971.00 491,354 -1.72% view
S 2014-11-03 2014-11-05 15:46:54 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $31.97 $31,971.00 395,827 -1.72% view
S 2014-11-03 2014-11-05 15:46:54 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $31.97 $31,971.00 395,826 -1.72% view
S 2014-10-27 2014-10-29 11:54:54 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $30.18 $30,180.70 492,354 -7.15% view
S 2014-10-27 2014-10-29 11:54:54 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $30.18 $30,180.70 492,354 -7.15% view
S 2014-10-27 2014-10-29 11:54:54 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $30.18 $30,180.70 396,827 -7.15% view
S 2014-10-27 2014-10-29 11:54:54 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $30.18 $30,180.70 396,826 -7.15% view
S 2014-10-20 2014-10-22 15:40:49 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $28.51 $28,506.40 493,354 -10.75% view
S 2014-10-20 2014-10-22 15:40:49 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $28.51 $28,506.40 493,354 -10.75% view
S 2014-10-20 2014-10-22 15:40:49 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $28.51 $28,506.40 397,827 -10.75% view
S 2014-10-20 2014-10-22 15:40:49 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $28.51 $28,506.40 397,826 -10.75% view
S 2014-10-13 2014-10-16 12:41:31 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $27.15 $27,147.20 494,354 -20.23% view
S 2014-10-13 2014-10-16 12:41:31 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $27.15 $27,147.20 494,354 -20.23% view
S 2014-10-13 2014-10-16 12:41:31 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $27.15 $27,147.20 398,827 -20.23% view
S 2014-10-13 2014-10-16 12:41:31 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $27.15 $27,147.20 398,826 -20.23% view
S 2014-10-06 2014-10-08 18:14:03 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $30.39 $30,391.20 495,354 -7.00% view
S 2014-10-06 2014-10-08 18:14:03 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $30.39 $30,391.20 495,354 -7.00% view
S 2014-10-06 2014-10-08 18:14:03 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $30.39 $30,391.20 399,827 -7.00% view
S 2014-10-06 2014-10-08 18:14:03 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $30.39 $30,391.20 399,826 -7.00% view
S 2014-09-29 2014-10-01 15:24:00 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $31.01 $31,010.00 496,354 0.68% view
S 2014-09-29 2014-10-01 15:24:00 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $31.01 $31,010.00 496,354 0.68% view
S 2014-09-29 2014-10-01 15:24:00 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $31.01 $31,010.00 400,827 0.68% view
S 2014-09-29 2014-10-01 15:24:00 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $31.01 $31,010.00 400,826 0.68% view
S 2014-09-22 2014-09-24 12:14:02 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $31.54 $31,540.00 497,354 7.58% view
S 2014-09-22 2014-09-24 12:14:02 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $31.54 $31,540.00 497,354 7.58% view
S 2014-09-22 2014-09-24 12:14:02 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $31.54 $31,540.00 401,827 7.58% view
S 2014-09-22 2014-09-24 12:14:02 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $31.54 $31,540.00 401,826 7.58% view
S 2014-09-15 2014-09-17 18:36:05 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $32.22 $32,219.70 498,354 16.01% view
S 2014-09-15 2014-09-17 18:36:05 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $32.22 $32,219.70 498,354 16.01% view
S 2014-09-15 2014-09-17 18:36:05 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $32.22 $32,219.70 402,827 16.01% view
S 2014-09-15 2014-09-17 18:36:05 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $32.22 $32,219.70 402,826 16.01% view
S 2014-09-08 2014-09-10 12:35:04 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $32.80 $32,797.40 499,354 8.25% view
S 2014-09-08 2014-09-10 12:35:04 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $32.80 $32,797.40 499,354 8.25% view
S 2014-09-08 2014-09-10 12:35:04 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $32.80 $32,797.40 403,827 8.25% view
S 2014-09-08 2014-09-10 12:35:04 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $32.80 $32,797.40 403,826 8.25% view
S 2014-09-02 2014-09-04 19:33:22 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $33.22 $33,217.80 500,354 8.69% view
S 2014-09-02 2014-09-04 19:33:22 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $33.22 $33,217.80 500,354 8.69% view
S 2014-09-02 2014-09-04 19:33:22 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $33.22 $33,217.80 404,827 8.69% view
S 2014-09-02 2014-09-04 19:33:22 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $33.22 $33,217.80 404,826 8.69% view
S 2014-08-29 2014-09-03 15:20:18 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $33.03 $33,034.20 501,354 5.67% view
S 2014-08-29 2014-09-03 15:20:18 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $33.03 $33,034.20 501,354 5.67% view
S 2014-08-29 2014-09-03 15:20:18 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $33.03 $33,034.20 405,827 5.67% view
S 2014-08-29 2014-09-03 15:20:18 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $33.03 $33,034.20 405,826 5.67% view
S 2014-08-29 2014-09-02 11:14:02 NATIONAL INSTRUMENTS CORP /DE/ NATI DAVERN ALEXANDER M officer (COO, CFO & EXECUTIVE VP) 1,000 $32.83 $32,830.00 69,360 5.09% view
S 2014-08-25 2014-08-27 11:51:23 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $32.95 $32,950.00 501,354 5.61% view
S 2014-08-25 2014-08-27 11:51:23 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $32.95 $32,950.00 501,354 5.61% view
S 2014-08-25 2014-08-27 11:51:23 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $32.95 $32,950.00 405,827 5.61% view
S 2014-08-25 2014-08-27 11:51:23 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $32.95 $32,950.00 405,826 5.61% view
S 2014-08-18 2014-08-19 16:14:11 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $32.82 $32,820.20 502,354 1.89% view
S 2014-08-18 2014-08-19 16:14:11 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $32.82 $32,820.20 502,354 1.89% view
S 2014-08-18 2014-08-19 16:14:11 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $32.82 $32,820.20 406,827 1.89% view
S 2014-08-18 2014-08-19 16:14:11 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $32.82 $32,820.20 406,826 1.89% view
S 2014-08-18 2014-08-19 15:44:04 NATIONAL INSTRUMENTS CORP /DE/ NATI Rust Scott Arthur officer (Senior Vice President) 5,173 $32.78 $169,571.00 33,427 1.77% view
S 2014-08-11 2014-08-13 16:07:52 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $32.60 $32,598.00 503,354 -0.99% view
S 2014-08-11 2014-08-13 16:07:52 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $32.60 $32,598.00 503,354 -0.99% view
S 2014-08-11 2014-08-13 16:07:52 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $32.60 $32,598.00 407,827 -0.99% view
S 2014-08-11 2014-08-13 16:07:52 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $32.60 $32,598.00 407,826 -0.99% view
S 2014-08-04 2014-08-06 17:37:15 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $31.97 $31,970.00 504,354 -2.25% view
S 2014-08-04 2014-08-06 17:37:15 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $31.97 $31,970.00 504,354 -2.25% view
S 2014-08-04 2014-08-06 17:37:15 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $31.97 $31,970.00 408,827 -2.25% view
S 2014-08-04 2014-08-06 17:37:15 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $31.97 $31,970.00 408,826 -2.25% view
P 2014-08-01 2014-08-04 12:40:13 NATIONAL INSTRUMENTS CORP /DE/ NATI McGrath Michael E director 2,000 $31.62 $63,250.00 2,000 4.82% view
S 2014-07-28 2014-07-31 19:14:02 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $31.73 $31,734.80 505,354 -3.48% view
S 2014-07-28 2014-07-31 19:14:02 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $31.73 $31,734.80 505,354 -3.48% view
S 2014-07-28 2014-07-31 19:14:02 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $31.73 $31,734.80 409,827 -3.48% view
S 2014-07-28 2014-07-31 19:14:02 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $31.73 $31,734.80 409,826 -3.48% view
S 2014-07-21 2014-07-23 10:14:01 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $31.96 $31,960.00 506,354 -4.22% view
S 2014-07-21 2014-07-23 10:14:01 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $31.96 $31,960.00 506,354 -4.22% view
S 2014-07-21 2014-07-23 10:14:01 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $31.96 $31,960.00 410,827 -4.22% view
S 2014-07-21 2014-07-23 10:14:01 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $31.96 $31,960.00 410,826 -4.22% view
S 2014-07-14 2014-07-16 19:38:23 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $32.01 $32,010.00 507,354 -1.87% view
S 2014-07-14 2014-07-16 19:38:23 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $32.01 $32,010.00 507,354 -1.87% view
S 2014-07-14 2014-07-16 19:38:23 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $32.01 $32,010.00 411,827 -1.87% view
S 2014-07-14 2014-07-16 19:38:23 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $32.01 $32,010.00 411,826 -1.87% view
S 2014-07-07 2014-07-09 17:45:28 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $32.65 $32,650.00 508,354 1.44% view
S 2014-07-07 2014-07-09 17:45:28 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $32.65 $32,650.00 508,354 1.44% view
S 2014-07-07 2014-07-09 17:45:28 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $32.65 $32,650.00 412,827 1.44% view
S 2014-07-07 2014-07-09 17:45:28 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $32.65 $32,650.00 412,826 1.44% view
S 2014-06-30 2014-07-01 18:46:16 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $32.13 $32,130.00 509,354 -1.24% view
S 2014-06-30 2014-07-01 18:46:16 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $32.13 $32,130.00 509,354 -1.24% view
S 2014-06-30 2014-07-01 18:46:16 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $32.13 $32,130.00 413,827 -1.24% view
S 2014-06-30 2014-07-01 18:46:16 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $32.13 $32,130.00 413,826 -1.24% view
S 2014-06-24 2014-06-26 17:31:10 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $31.65 $31,648.00 510,354 -2.60% view
S 2014-06-24 2014-06-26 17:31:10 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $31.65 $31,648.00 510,354 -2.60% view
S 2014-06-24 2014-06-26 17:31:10 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $31.65 $31,648.00 414,827 -2.60% view
S 2014-06-24 2014-06-26 17:31:10 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $31.65 $31,648.00 414,826 -2.60% view
S 2014-06-09 2014-06-11 12:25:12 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $29.62 $29,621.80 512,354 -9.11% view
S 2014-06-09 2014-06-11 12:25:12 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $29.62 $29,621.80 512,354 -9.11% view
S 2014-06-09 2014-06-11 12:25:12 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $29.62 $29,621.80 416,827 -9.11% view
S 2014-06-09 2014-06-11 12:25:12 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $29.62 $29,621.80 416,826 -9.11% view
S 2014-06-02 2014-06-04 17:56:00 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $28.54 $28,536.10 513,354 -14.66% view
S 2014-06-02 2014-06-04 17:56:00 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $28.54 $28,536.10 513,354 -14.66% view
S 2014-06-02 2014-06-04 17:56:00 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $28.54 $28,536.10 417,827 -14.66% view
S 2014-06-02 2014-06-04 17:56:00 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $28.54 $28,536.10 417,826 -14.66% view
S 2014-05-21 2014-05-23 15:08:57 NATIONAL INSTRUMENTS CORP /DE/ NATI Starkloff Eric Howard officer (Executive Vice President) 1,779 $27.81 $49,480.40 7,851 -15.59% view
S 2014-05-19 2014-05-19 19:27:19 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $27.90 $27,902.00 515,354 -14.26% view
S 2014-05-19 2014-05-19 19:27:19 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $27.90 $27,902.00 515,354 -14.26% view
S 2014-05-19 2014-05-19 19:27:19 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $27.90 $27,902.00 419,827 -14.26% view
S 2014-05-19 2014-05-19 19:27:19 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $27.90 $27,902.00 419,826 -14.26% view
S 2014-05-19 2014-05-19 19:22:13 NATIONAL INSTRUMENTS CORP /DE/ NATI DAVERN ALEXANDER M officer (COO, CFO & EXECUTIVE VP) 1,000 $28.00 $28,000.00 70,360 -13.86% view
S 2014-05-05 2014-05-07 21:21:54 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $27.42 $27,422.60 517,354 -6.70% view
S 2014-05-05 2014-05-07 21:21:54 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $27.42 $27,422.60 517,354 -6.70% view
S 2014-05-05 2014-05-07 21:21:54 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $27.42 $27,422.60 421,827 -6.70% view
S 2014-05-05 2014-05-07 21:21:54 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $27.42 $27,422.60 421,826 -6.70% view
S 2014-04-28 2014-05-01 20:50:27 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $26.93 $26,931.90 518,354 -6.64% view
S 2014-04-28 2014-05-01 20:50:27 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $26.93 $26,931.90 518,354 -6.64% view
S 2014-04-28 2014-05-01 20:50:27 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $26.93 $26,931.90 422,827 -6.64% view
S 2014-04-28 2014-05-01 20:50:27 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $26.93 $26,931.90 422,826 -6.64% view
S 2014-04-21 2014-04-23 19:07:21 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $27.34 $27,342.20 519,354 -1.67% view
S 2014-04-21 2014-04-23 19:07:21 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $27.34 $27,342.20 519,354 -1.67% view
S 2014-04-21 2014-04-23 19:07:21 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $27.34 $27,342.20 423,827 -1.67% view
S 2014-04-21 2014-04-23 19:07:21 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $27.34 $27,342.20 423,826 -1.67% view
S 2014-04-14 2014-04-16 20:00:29 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $26.98 $26,980.00 520,354 -1.48% view
S 2014-04-14 2014-04-16 20:00:29 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $26.98 $26,980.00 520,354 -1.48% view
S 2014-04-14 2014-04-16 20:00:29 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $26.98 $26,980.00 424,827 -1.48% view
S 2014-04-14 2014-04-16 20:00:29 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $26.98 $26,980.00 424,826 -1.48% view
S 2014-04-08 2014-04-10 16:02:40 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $27.63 $27,630.90 521,354 0.00% view
S 2014-04-08 2014-04-10 16:02:40 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $27.63 $27,630.90 521,354 0.00% view
S 2014-04-08 2014-04-10 16:02:40 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $27.63 $27,630.90 425,827 0.00% view
S 2014-04-08 2014-04-10 16:02:40 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $27.63 $27,630.90 425,826 0.00% view
S 2014-03-31 2014-04-02 18:23:41 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $28.65 $28,651.40 522,354 N/A view
S 2014-03-31 2014-04-02 18:23:41 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $28.65 $28,651.40 522,354 4.68% view
S 2014-03-31 2014-04-02 18:23:41 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $28.65 $28,651.40 426,827 4.68% view
S 2014-03-31 2014-04-02 18:23:41 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $28.65 $28,651.40 426,826 4.68% view
S 2014-03-24 2014-03-26 18:15:38 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $29.72 $29,721.70 523,354 7.74% view
S 2014-03-24 2014-03-26 18:15:38 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $29.72 $29,721.70 523,354 7.74% view
S 2014-03-24 2014-03-26 18:15:38 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $29.72 $29,721.70 427,827 7.74% view
* An * after P or S in the Buy/Sell column means the transaction was filed by the insider as open market, but it was marked as private transaction by insidercow's proprietary method
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