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NATI - As of  09/21/18, 12:10:19 PM:   3391 Insider Transactions.

Sector: Technology    Industry: Technical & System Software
Prev Close:$28.02  Avg Vol(3m): 442,273  P/E: 40.60  EPS: 0.69

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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 2018-09-17 2018-09-19 19:31:18.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $48.11 $24,055.00 449,800 view
S 2018-09-17 2018-09-19 19:31:18.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $48.11 $24,055.00 449,800 view
S 2018-09-17 2018-09-19 19:31:18.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $48.11 $14,433.00 362,073 view
S 2018-09-17 2018-09-19 19:31:18.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $48.11 $14,433.00 364,245 view
S 2018-09-17 2018-09-19 15:16:50.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 42,500 $48.21 $2,048,920.00 5,706,040 view
S 2018-09-10 2018-09-12 19:25:32.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 42,500 $48.07 $2,042,980.00 5,748,540 view
S 2018-09-10 2018-09-12 16:36:26.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $48.50 $24,250.00 450,003 view
S 2018-09-10 2018-09-12 16:36:26.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $48.50 $24,250.00 450,300 view
S 2018-09-10 2018-09-12 16:36:26.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $48.50 $14,550.00 362,373 view
S 2018-09-10 2018-09-12 16:36:26.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $48.50 $14,550.00 364,545 view
S 2018-09-04 2018-09-06 16:23:36.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $47.68 $23,840.00 450,800 view
S 2018-09-04 2018-09-06 16:23:36.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $47.68 $23,840.00 450,800 view
S 2018-09-04 2018-09-06 16:23:36.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $47.68 $14,304.00 362,673 view
S 2018-09-04 2018-09-06 16:23:36.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $47.68 $14,304.00 364,845 view
S 2018-09-04 2018-09-06 14:06:35.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 42,500 $47.69 $2,026,820.00 5,791,040 view
S 2018-08-27 2018-08-29 17:22:03.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 206 $46.85 $9,651.10 451,300 view
S 2018-08-27 2018-08-29 17:22:03.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 294 $45.97 $13,515.20 451,506 view
S 2018-08-27 2018-08-29 17:22:03.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 206 $46.85 $9,651.10 451,300 view
S 2018-08-27 2018-08-29 17:22:03.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 294 $45.97 $13,515.20 451,506 view
S 2018-08-27 2018-08-29 17:22:03.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 124 $46.85 $5,809.40 362,973 view
S 2018-08-27 2018-08-29 17:22:03.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 176 $45.97 $8,090.72 363,097 view
S 2018-08-27 2018-08-29 17:22:03.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 124 $46.85 $5,809.40 365,145 view
S 2018-08-27 2018-08-29 17:22:03.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 176 $45.97 $8,090.72 365,269 view
S 2018-08-27 2018-08-29 16:00:15.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 42,500 $46.04 $1,956,700.00 5,833,540 view
S 2018-08-24 2018-08-28 12:28:59.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 50,000 $45.26 $2,263,000.00 5,876,040 view
S 2018-08-23 2018-08-24 15:49:49.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 69,000 $45.09 $3,111,210.00 5,926,040 view
S 2018-08-21 2018-08-23 17:53:02.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 25,000 $45.06 $1,126,500.00 5,995,040 view
S 2018-08-22 2018-08-23 16:58:51.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 100,000 $45.21 $4,521,000.00 6,020,040 view
S 2018-08-20 2018-08-22 17:57:04.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $44.93 $22,465.00 451,800 view
S 2018-08-20 2018-08-22 17:57:04.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $44.93 $22,465.00 451,800 view
S 2018-08-20 2018-08-22 17:57:04.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $44.93 $13,479.00 363,273 view
S 2018-08-20 2018-08-22 17:57:04.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $44.93 $13,479.00 365,445 view
S 2018-08-20 2018-08-21 18:51:39.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 17,500 $44.97 $786,975.00 6,120,040 view
S 2018-08-16 2018-08-17 17:28:32.0 NATIONAL INSTRUMENTS CORP NATI Roiko John Charles officer (Chief Accounting Officer) 1,947 $44.99 $87,590.90 20,773 view
S 2018-08-14 2018-08-15 18:16:16.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 15,000 $45.09 $676,350.00 6,137,540 view
S 2018-08-13 2018-08-14 18:19:59.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $44.76 $22,380.00 452,300 view
S 2018-08-13 2018-08-14 18:19:59.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $44.76 $22,380.00 452,300 view
S 2018-08-13 2018-08-14 18:19:59.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $44.76 $13,428.00 363,573 view
S 2018-08-13 2018-08-14 18:19:59.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $44.76 $13,428.00 365,745 view
S 2018-08-14 2018-08-14 15:32:14.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 17,500 $44.69 $782,075.00 6,152,540 view
S 2018-08-07 2018-08-08 15:27:59.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 15,000 $45.06 $675,900.00 6,170,040 view
S 2018-08-06 2018-08-08 15:27:59.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 142,500 $45.10 $6,426,750.00 6,185,040 view
S 2018-08-06 2018-08-08 14:34:39.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $45.08 $22,540.00 452,800 view
S 2018-08-06 2018-08-08 14:34:39.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $45.08 $22,540.00 452,800 view
S 2018-08-06 2018-08-08 14:34:39.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $45.08 $13,524.00 363,873 view
S 2018-08-06 2018-08-08 14:34:39.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $45.08 $13,524.00 366,045 view
S 2018-07-30 2018-07-30 17:43:48.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 17,500 $43.87 $767,725.00 6,327,540 view
S 2018-07-27 2018-07-30 17:43:48.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 25,000 $45.07 $1,126,750.00 6,345,040 view
S 2018-07-30 2018-07-30 16:59:46.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $44.03 $22,015.00 453,300 view
S 2018-07-30 2018-07-30 16:59:46.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $44.03 $22,015.00 453,300 view
S 2018-07-30 2018-07-30 16:59:46.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $44.03 $13,209.00 364,173 view
S 2018-07-30 2018-07-30 16:59:46.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $44.03 $13,209.00 366,345 view
S 2018-07-23 2018-07-24 18:02:32.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 17,500 $42.37 $741,475.00 6,370,040 view
S 2018-07-23 2018-07-24 15:42:32.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.37 $21,185.00 453,800 view
S 2018-07-23 2018-07-24 15:42:32.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.37 $21,185.00 453,800 view
S 2018-07-23 2018-07-24 15:42:32.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $42.37 $12,711.00 364,473 view
S 2018-07-23 2018-07-24 15:42:32.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $42.37 $12,711.00 366,645 view
S 2018-07-16 2018-07-17 17:50:39.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 17,500 $43.79 $766,325.00 6,387,540 view
S 2018-07-16 2018-07-17 16:33:00.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $43.70 $21,850.00 454,300 view
S 2018-07-16 2018-07-17 16:33:00.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $43.70 $21,850.00 454,300 view
S 2018-07-16 2018-07-17 16:33:00.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $43.70 $13,110.00 364,773 view
S 2018-07-16 2018-07-17 16:33:00.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $43.70 $13,110.00 366,945 view
S 2018-07-09 2018-07-11 17:08:31.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $43.70 $21,850.00 454,800 view
S 2018-07-09 2018-07-11 17:08:31.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $43.70 $21,850.00 454,800 view
S 2018-07-09 2018-07-11 17:08:31.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $43.70 $13,110.00 365,073 view
S 2018-07-09 2018-07-11 17:08:31.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $43.70 $13,110.00 367,245 view
S 2018-07-09 2018-07-10 18:04:02.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 17,500 $43.60 $763,000.00 6,405,040 view
S 2018-07-02 2018-07-03 12:21:09.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.48 $21,240.00 455,300 view
S 2018-07-02 2018-07-03 12:21:09.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.48 $21,240.00 455,300 view
S 2018-07-02 2018-07-03 12:21:09.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $42.48 $12,744.00 365,373 view
S 2018-07-02 2018-07-03 12:21:09.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $42.48 $12,744.00 367,545 view
S 2018-06-25 2018-06-26 17:51:30.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 17,500 $41.99 $734,825.00 6,440,040 view
S 2018-06-25 2018-06-26 16:42:41.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.02 $21,010.00 455,800 view
S 2018-06-25 2018-06-26 16:42:41.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.02 $21,010.00 455,800 view
S 2018-06-25 2018-06-26 16:42:41.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $42.02 $12,606.00 365,673 view
S 2018-06-25 2018-06-26 16:42:41.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $42.02 $12,606.00 367,845 view
S 2018-06-18 2018-06-20 13:54:27.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $43.94 $21,970.00 456,300 view
S 2018-06-18 2018-06-20 13:54:27.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $43.94 $21,970.00 456,300 view
S 2018-06-18 2018-06-20 13:54:27.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $43.94 $13,182.00 365,973 view
S 2018-06-18 2018-06-20 13:54:27.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $43.94 $13,182.00 368,145 view
S 2018-06-18 2018-06-19 18:24:18.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 17,500 $43.79 $766,325.00 6,457,540 view
S 2018-06-11 2018-06-12 21:02:59.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $43.44 $21,720.00 456,800 view
S 2018-06-11 2018-06-12 21:02:59.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $43.44 $21,720.00 456,800 view
S 2018-06-11 2018-06-12 21:02:59.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $43.44 $13,032.00 366,273 view
S 2018-06-11 2018-06-12 21:02:59.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $43.44 $13,032.00 368,445 view
S 2018-06-11 2018-06-12 20:00:39.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 17,500 $43.40 $759,500.00 6,475,040 view
S 2018-06-04 2018-06-05 19:41:19.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $43.10 $21,550.00 457,300 view
S 2018-06-04 2018-06-05 19:41:19.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $43.10 $21,550.00 457,300 view
S 2018-06-04 2018-06-05 19:41:19.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $43.10 $12,930.00 366,573 view
S 2018-06-04 2018-06-05 19:41:19.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $43.10 $12,930.00 368,745 view
S 2018-06-04 2018-06-05 19:04:18.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 17,500 $43.01 $752,675.00 6,492,540 view
S 2018-05-29 2018-05-30 18:13:34.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 17,500 $41.30 $722,750.00 6,510,040 view
S 2018-05-29 2018-05-30 15:36:41.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $41.37 $20,685.00 457,800 view
S 2018-05-29 2018-05-30 15:36:41.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $41.37 $20,685.00 457,800 view
S 2018-05-29 2018-05-30 15:36:41.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $41.37 $12,411.00 366,873 view
S 2018-05-29 2018-05-30 15:36:41.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $41.37 $12,411.00 369,045 view
S 2018-05-25 2018-05-25 20:36:39.0 NATIONAL INSTRUMENTS CORP NATI Rust Scott Arthur officer (Senior Vice President) 6,372 $41.45 $264,119.00 32,025 view
P 2018-05-23 2018-05-25 12:44:11.0 NATIONAL INSTRUMENTS CORP NATI LE DUY LOAN T director 519 $41.48 $21,526.30 97,887 view
S 2018-05-21 2018-05-22 18:11:15.0 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 15:20:15.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $41.41 $20,705.00 458,300 view
S 2018-05-21 2018-05-22 15:20:15.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $41.41 $20,705.00 458,300 view
S 2018-05-21 2018-05-22 15:20:15.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $41.41 $12,423.00 367,173 view
S 2018-05-21 2018-05-22 15:20:15.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $41.41 $12,423.00 369,345 view
S 2018-05-14 2018-05-14 18:32:54.0 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 18:02:53.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $41.59 $20,795.00 458,800 view
S 2018-05-14 2018-05-14 18:02:53.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $41.59 $20,795.00 458,800 view
S 2018-05-14 2018-05-14 18:02:53.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $41.59 $12,477.00 367,473 view
S 2018-05-14 2018-05-14 18:02:53.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $41.59 $12,477.00 369,645 view
S 2018-05-11 2018-05-14 17:30:06.0 NATIONAL INSTRUMENTS CORP NATI Fettweis Gerhard Paul director 800 $42.11 $33,685.60 10,182 view
S 2018-05-07 2018-05-08 14:15:46.0 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 13:56:14.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $41.39 $20,695.00 459,300 view
S 2018-05-07 2018-05-08 13:56:14.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $41.39 $20,695.00 459,300 view
S 2018-05-07 2018-05-08 13:56:14.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $41.39 $12,417.00 367,773 view
S 2018-05-07 2018-05-08 13:56:14.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $41.39 $12,417.00 369,945 view
S 2018-04-30 2018-05-02 18:19:03.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 206 $40.75 $8,394.50 459,800 view
S 2018-04-30 2018-05-02 18:19:03.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 294 $40.05 $11,774.70 460,006 view
S 2018-04-30 2018-05-02 18:19:03.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 206 $40.05 $8,250.30 459,800 view
S 2018-04-30 2018-05-02 18:19:03.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 294 $40.05 $11,774.70 460,006 view
S 2018-04-30 2018-05-02 18:19:03.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 123 $40.75 $5,012.25 368,073 view
S 2018-04-30 2018-05-02 18:19:03.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 177 $40.05 $7,088.85 368,196 view
S 2018-04-30 2018-05-02 18:19:03.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 123 $40.75 $5,012.25 370,245 view
S 2018-04-30 2018-05-02 18:19:03.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 177 $40.05 $7,088.85 370,368 view
S 2018-04-30 2018-05-02 12:25:06.0 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 19:08:45.0 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 19:08:45.0 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 17:49:02.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $50.05 $25,025.00 460,300 view
S 2018-04-23 2018-04-24 17:49:02.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $50.05 $25,025.00 460,300 view
S 2018-04-23 2018-04-24 17:49:02.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $50.05 $15,015.00 368,373 view
S 2018-04-23 2018-04-24 17:49:02.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $50.05 $15,015.00 368,371 view
S 2018-04-17 2018-04-19 12:09:56.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 75,000 $50.94 $3,820,500.00 6,680,040 view
S 2018-04-16 2018-04-17 16:49:03.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $50.67 $25,335.00 460,800 view
S 2018-04-16 2018-04-17 16:49:03.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $50.67 $25,335.00 460,800 view
S 2018-04-16 2018-04-17 16:49:03.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $50.67 $15,201.00 368,673 view
S 2018-04-16 2018-04-17 16:49:03.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $50.67 $15,201.00 368,671 view
S 2018-04-16 2018-04-17 15:10:35.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 67,500 $50.63 $3,417,520.00 6,755,040 view
S 2018-04-12 2018-04-13 18:50:23.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 200,000 $50.32 $1.0064E7 6,822,540 view
S 2018-04-09 2018-04-11 13:07:03.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 42,500 $48.66 $2,068,050.00 7,022,540 view
S 2018-04-09 2018-04-11 11:49:19.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $48.58 $24,290.00 461,300 view
S 2018-04-09 2018-04-11 11:49:19.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $48.58 $24,290.00 461,300 view
S 2018-04-09 2018-04-11 11:49:19.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $48.58 $14,574.00 368,973 view
S 2018-04-09 2018-04-11 11:49:19.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $48.58 $14,574.00 368,971 view
S 2018-04-02 2018-04-04 16:09:34.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 42,500 $47.72 $2,028,100.00 7,065,040 view
S 2018-04-02 2018-04-04 11:28:10.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $47.70 $23,850.00 461,800 view
S 2018-04-02 2018-04-04 11:28:10.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $47.70 $23,850.00 461,800 view
S 2018-04-02 2018-04-04 11:28:10.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $47.70 $14,310.00 369,273 view
S 2018-04-02 2018-04-04 11:28:10.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $40.70 $12,210.00 369,271 view
S 2018-03-29 2018-03-30 17:55:22.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 15,000 $50.18 $752,700.00 7,107,540 view
S 2018-03-27 2018-03-28 12:34:02.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 35,000 $50.82 $1,778,700.00 7,122,540 view
S 2018-03-26 2018-03-28 12:34:02.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 92,500 $50.77 $4,696,220.00 7,157,540 view
S 2018-03-26 2018-03-27 18:14:32.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $50.78 $25,390.00 462,300 view
S 2018-03-26 2018-03-27 18:14:32.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $50.78 $25,390.00 462,300 view
S 2018-03-26 2018-03-27 18:14:32.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $50.78 $15,234.00 369,573 view
S 2018-03-26 2018-03-27 18:14:32.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $50.78 $15,234.00 369,571 view
S 2018-03-19 2018-03-21 18:47:12.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $51.92 $25,960.00 462,800 view
S 2018-03-19 2018-03-21 18:47:12.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $51.92 $25,960.00 462,800 view
S 2018-03-19 2018-03-21 18:47:12.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $51.92 $15,576.00 369,873 view
S 2018-03-19 2018-03-21 18:47:12.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $51.92 $15,576.00 369,871 view
S 2018-03-20 2018-03-21 17:31:10.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 75,000 $52.32 $3,924,000.00 7,250,040 view
S 2018-03-19 2018-03-21 17:31:10.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 67,500 $51.79 $3,495,820.00 7,325,040 view
S 2018-03-15 2018-03-16 16:19:59.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 40,000 $52.00 $2,080,000.00 7,392,540 view
S 2018-03-14 2018-03-16 16:19:59.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 40,000 $52.00 $2,080,000.00 7,432,540 view
S 2018-03-13 2018-03-14 14:49:02.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 20,000 $52.50 $1,050,000.00 7,472,540 view
S 2018-03-12 2018-03-14 14:49:02.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 42,500 $53.04 $2,254,200.00 7,492,540 view
S 2018-03-12 2018-03-13 19:45:43.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $53.00 $26,500.00 463,300 view
S 2018-03-12 2018-03-13 19:45:43.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $53.00 $26,500.00 463,300 view
S 2018-03-12 2018-03-13 19:45:43.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $53.00 $15,900.00 370,173 view
S 2018-03-12 2018-03-13 19:45:43.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $53.00 $15,900.00 370,171 view
S 2018-03-05 2018-03-07 18:12:12.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $51.33 $25,665.00 463,800 view
S 2018-03-05 2018-03-07 18:12:12.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $51.33 $25,665.00 463,800 view
S 2018-03-05 2018-03-07 18:12:12.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $51.33 $15,399.00 370,473 view
S 2018-03-05 2018-03-07 18:12:12.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $51.33 $15,399.00 370,471 view
S 2018-03-05 2018-03-07 17:55:48.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 142,500 $50.85 $7,246,120.00 7,535,040 view
S 2018-02-28 2018-03-02 15:00:25.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 40,000 $50.95 $2,038,000.00 7,677,540 view
S 2018-02-26 2018-02-28 15:12:10.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $50.81 $25,405.00 464,300 view
S 2018-02-26 2018-02-28 15:12:10.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $50.81 $25,405.00 464,300 view
S 2018-02-26 2018-02-28 15:12:10.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $50.81 $15,243.00 370,773 view
S 2018-02-26 2018-02-28 15:12:10.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $50.81 $15,243.00 370,771 view
S 2018-02-27 2018-02-28 13:35:21.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 35,000 $50.53 $1,768,550.00 7,717,540 view
S 2018-02-26 2018-02-28 13:35:21.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 67,500 $50.61 $3,416,180.00 7,752,540 view
S 2018-02-20 2018-02-22 15:32:28.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $49.51 $24,755.00 464,800 view
S 2018-02-20 2018-02-22 15:32:28.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $49.51 $24,755.00 464,800 view
S 2018-02-20 2018-02-22 15:32:28.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $49.51 $14,853.00 371,073 view
S 2018-02-20 2018-02-22 15:32:28.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $49.51 $14,853.00 371,071 view
S 2018-02-21 2018-02-22 13:38:06.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 300,000 $50.50 $1.515E7 7,820,040 view
S 2018-02-20 2018-02-22 13:38:06.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 42,500 $49.50 $2,103,750.00 8,120,040 view
S 2018-02-16 2018-02-20 14:54:29.0 NATIONAL INSTRUMENTS CORP NATI Rust Scott Arthur officer (Senior Vice President) 2,089 $49.36 $103,113.00 13,217 view
S 2018-02-16 2018-02-20 14:54:29.0 NATIONAL INSTRUMENTS CORP NATI Rust Scott Arthur officer (Senior Vice President) 2,306 $49.52 $114,203.00 15,306 view
S 2018-02-12 2018-02-14 19:23:42.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 42,500 $46.47 $1,974,980.00 8,162,540 view
S 2018-02-12 2018-02-14 19:04:02.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $46.51 $23,255.00 465,300 view
S 2018-02-12 2018-02-14 19:04:02.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $46.51 $23,255.00 465,300 view
S 2018-02-12 2018-02-14 19:04:02.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $46.51 $13,953.00 371,373 view
S 2018-02-12 2018-02-14 19:04:02.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $46.51 $13,953.00 371,371 view
P 2018-02-08 2018-02-12 15:51:27.0 NATIONAL INSTRUMENTS CORP NATI LE DUY LOAN T director 1,900 $46.56 $88,464.00 89,666 view
S 2018-02-05 2018-02-07 14:57:22.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 42,500 $49.85 $2,118,620.00 8,205,040 view
S 2018-02-05 2018-02-05 20:05:00.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $49.15 $24,575.00 465,800 view
S 2018-02-05 2018-02-05 20:05:00.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $49.15 $24,575.00 465,800 view
S 2018-02-05 2018-02-05 20:05:00.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $49.15 $14,745.00 371,673 view
S 2018-02-05 2018-02-05 20:05:00.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $49.15 $14,745.00 371,671 view
S 2018-02-02 2018-02-05 19:41:07.0 NATIONAL INSTRUMENTS CORP NATI DAVERN ALEXANDER M director officer (President & CEO) 11,925 $50.31 $599,947.00 103,013 view
S 2018-02-01 2018-02-02 21:30:40.0 NATIONAL INSTRUMENTS CORP NATI Roiko John Charles officer (Chief Accounting Officer) 1,846 $50.27 $92,804.70 16,207 view
S 2018-01-29 2018-01-31 15:55:32.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $47.27 $23,635.00 466,300 view
S 2018-01-29 2018-01-31 15:55:32.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $47.27 $23,635.00 466,300 view
S 2018-01-29 2018-01-31 15:55:32.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $47.27 $14,181.00 371,973 view
S 2018-01-29 2018-01-31 15:55:32.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $47.27 $14,181.00 371,971 view
S 2018-01-29 2018-01-30 18:05:30.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $47.30 $354,750.00 8,247,540 view
S 2018-01-22 2018-01-24 17:04:02.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $46.20 $346,500.00 8,255,040 view
S 2018-01-22 2018-01-24 16:49:02.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $46.19 $23,095.00 466,800 view
S 2018-01-22 2018-01-24 16:49:02.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $46.19 $23,095.00 466,800 view
S 2018-01-22 2018-01-24 16:49:02.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $46.19 $13,857.00 372,273 view
S 2018-01-22 2018-01-24 16:49:02.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $46.19 $13,857.00 372,271 view
S 2018-01-16 2018-01-18 17:59:23.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $44.77 $22,385.00 467,300 view
S 2018-01-16 2018-01-18 17:59:23.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $44.77 $22,385.00 467,300 view
S 2018-01-16 2018-01-18 17:59:23.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $44.77 $13,431.00 372,573 view
S 2018-01-16 2018-01-18 17:59:23.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $44.77 $13,431.00 372,571 view
S 2018-01-16 2018-01-18 16:47:09.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $44.74 $335,550.00 8,262,540 view
S 2018-01-08 2018-01-10 16:21:07.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $43.77 $21,885.00 467,800 view
S 2018-01-08 2018-01-10 16:21:07.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $43.77 $21,885.00 467,800 view
S 2018-01-08 2018-01-10 16:21:07.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $43.77 $13,131.00 372,873 view
S 2018-01-08 2018-01-10 16:21:07.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $43.77 $13,131.00 372,871 view
S 2018-01-08 2018-01-10 16:01:35.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $43.79 $328,425.00 8,270,040 view
S 2018-01-02 2018-01-04 19:31:40.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.03 $21,015.00 468,300 view
S 2018-01-02 2018-01-04 19:31:40.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.03 $21,015.00 468,300 view
S 2018-01-02 2018-01-04 19:31:40.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $42.03 $12,609.00 373,173 view
S 2018-01-02 2018-01-04 19:31:40.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $42.03 $12,609.00 373,171 view
S 2018-01-02 2018-01-04 16:39:06.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $42.02 $315,150.00 8,277,540 view
S 2017-12-26 2017-12-26 19:23:18.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $41.88 $314,100.00 8,285,040 view
S 2017-12-26 2017-12-26 18:55:48.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $41.95 $20,975.00 468,800 view
S 2017-12-26 2017-12-26 18:55:48.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $41.95 $20,975.00 468,800 view
S 2017-12-26 2017-12-26 18:55:48.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $41.95 $12,585.00 373,473 view
S 2017-12-26 2017-12-26 18:55:48.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 300 $41.95 $12,585.00 373,471 view
S 2017-12-18 2017-12-19 20:15:23.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.12 $21,060.00 469,300 view
S 2017-12-18 2017-12-19 20:15:23.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.12 $21,060.00 469,300 view
S 2017-12-18 2017-12-19 20:15:23.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.12 $21,060.00 373,773 view
S 2017-12-18 2017-12-19 20:15:23.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.12 $21,060.00 373,771 view
S 2017-12-18 2017-12-19 19:52:23.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $42.06 $315,450.00 8,292,540 view
S 2017-12-12 2017-12-12 16:34:18.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 2,000 $42.10 $84,200.00 8,300,040 view
S 2017-12-11 2017-12-12 16:34:18.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 5,500 $42.75 $235,125.00 8,302,040 view
S 2017-12-11 2017-12-12 16:04:02.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.79 $21,395.00 469,800 view
S 2017-12-11 2017-12-12 16:04:02.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.79 $21,395.00 469,800 view
S 2017-12-11 2017-12-12 16:04:02.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.79 $21,395.00 374,273 view
S 2017-12-11 2017-12-12 16:04:02.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.79 $21,395.00 374,271 view
S 2017-12-04 2017-12-06 14:45:43.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.69 $21,345.00 470,300 view
S 2017-12-04 2017-12-06 14:45:43.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.69 $21,345.00 470,300 view
S 2017-12-04 2017-12-06 14:45:43.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.69 $21,345.00 374,773 view
S 2017-12-04 2017-12-06 14:45:43.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.69 $21,345.00 374,771 view
S 2017-12-04 2017-12-06 13:56:32.0 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 14:47:30.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $44.30 $22,150.00 470,800 view
S 2017-11-27 2017-11-29 14:47:30.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $44.30 $22,150.00 470,800 view
S 2017-11-27 2017-11-29 14:47:30.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $44.30 $22,150.00 375,273 view
S 2017-11-27 2017-11-29 14:47:30.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $44.30 $22,150.00 375,271 view
S 2017-11-27 2017-11-29 13:16:39.0 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 18:15:43.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $44.44 $333,300.00 8,322,540 view
S 2017-11-20 2017-11-21 17:52:00.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $44.48 $22,240.00 471,300 view
S 2017-11-20 2017-11-21 17:52:00.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $44.48 $22,240.00 471,300 view
S 2017-11-20 2017-11-21 17:52:00.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $44.48 $22,240.00 375,773 view
S 2017-11-20 2017-11-21 17:52:00.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $44.48 $22,240.00 375,771 view
S 2017-11-15 2017-11-16 15:40:15.0 NATIONAL INSTRUMENTS CORP NATI Roiko John Charles officer (Chief Accounting Officer) 489 $44.45 $21,735.00 18,053 view
S 2017-11-13 2017-11-15 15:35:26.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $44.58 $22,290.00 471,800 view
S 2017-11-13 2017-11-15 15:35:26.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $44.58 $22,290.00 471,800 view
S 2017-11-13 2017-11-15 15:35:26.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $44.58 $22,290.00 376,273 view
S 2017-11-13 2017-11-15 15:35:26.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $44.58 $22,290.00 376,271 view
S 2017-11-13 2017-11-15 15:02:30.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $44.58 $334,350.00 8,330,040 view
S 2017-11-06 2017-11-07 20:05:33.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $45.19 $22,595.00 472,300 view
S 2017-11-06 2017-11-07 20:05:33.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $45.19 $22,595.00 472,300 view
S 2017-11-06 2017-11-07 20:05:33.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $45.19 $22,595.00 376,773 view
S 2017-11-06 2017-11-07 20:05:33.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $45.19 $22,595.00 376,771 view
S 2017-11-06 2017-11-07 19:43:33.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $45.30 $339,750.00 8,337,540 view
S 2017-11-01 2017-11-03 17:47:39.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 302,143 $43.66 $1.31916E7 0 view
S 2017-11-01 2017-11-03 17:47:39.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 302,144 $43.66 $1.31916E7 0 view
S 2017-11-01 2017-11-03 17:47:39.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 380,875 $43.66 $1.6629E7 0 view
S 2017-10-30 2017-11-01 13:49:43.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $44.60 $22,300.00 472,800 view
S 2017-10-30 2017-11-01 13:49:43.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $44.60 $22,300.00 472,800 view
S 2017-10-30 2017-11-01 13:49:43.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $44.60 $22,300.00 377,273 view
S 2017-10-30 2017-11-01 13:49:43.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $44.60 $22,300.00 377,271 view
S 2017-10-30 2017-11-01 13:34:03.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $44.61 $334,575.00 8,800,170 view
S 2017-10-23 2017-10-24 16:58:58.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $43.99 $21,995.00 473,300 view
S 2017-10-23 2017-10-24 16:58:58.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $43.99 $21,995.00 473,300 view
S 2017-10-23 2017-10-24 16:58:58.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $43.99 $21,995.00 377,773 view
S 2017-10-23 2017-10-24 16:58:58.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $43.99 $21,995.00 377,771 view
S 2017-10-23 2017-10-24 15:34:51.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $43.98 $329,850.00 8,807,670 view
S 2017-10-16 2017-10-17 20:27:23.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $44.52 $22,260.00 473,800 view
S 2017-10-16 2017-10-17 20:27:23.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $44.52 $22,260.00 473,800 view
S 2017-10-16 2017-10-17 20:27:23.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $44.52 $22,260.00 378,273 view
S 2017-10-16 2017-10-17 20:27:23.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $44.52 $22,260.00 378,271 view
S 2017-10-16 2017-10-17 13:06:59.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $44.43 $333,225.00 8,815,170 view
S 2017-10-09 2017-10-10 17:36:42.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $43.64 $327,300.00 8,822,670 view
S 2017-10-09 2017-10-10 16:15:54.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $43.63 $21,815.00 474,300 view
S 2017-10-09 2017-10-10 16:15:54.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $43.63 $21,815.00 474,300 view
S 2017-10-09 2017-10-10 16:15:54.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $43.63 $21,815.00 378,773 view
S 2017-10-09 2017-10-10 16:15:54.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $43.63 $21,815.00 378,771 view
S 2017-10-02 2017-10-04 12:16:31.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.36 $21,180.00 474,800 view
S 2017-10-02 2017-10-04 12:16:31.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.36 $21,180.00 474,800 view
S 2017-10-02 2017-10-04 12:16:31.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.36 $21,180.00 379,273 view
S 2017-10-02 2017-10-04 12:16:31.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.36 $21,180.00 379,271 view
S 2017-10-02 2017-10-04 11:53:37.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $42.34 $317,550.00 8,830,170 view
S 2017-09-25 2017-09-26 14:49:18.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $41.07 $308,025.00 8,837,670 view
S 2017-09-25 2017-09-26 13:35:17.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $41.08 $20,540.00 475,300 view
S 2017-09-25 2017-09-26 13:35:17.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $41.08 $20,540.00 475,300 view
S 2017-09-25 2017-09-26 13:35:17.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $41.08 $20,540.00 379,773 view
S 2017-09-25 2017-09-26 13:35:17.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $41.08 $20,540.00 379,771 view
S 2017-09-18 2017-09-20 18:17:52.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $40.88 $20,440.00 475,800 view
S 2017-09-18 2017-09-20 18:17:52.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $40.88 $20,440.00 475,800 view
S 2017-09-18 2017-09-20 18:17:52.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $40.88 $20,440.00 380,273 view
S 2017-09-18 2017-09-20 18:17:52.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $40.88 $20,440.00 380,271 view
S 2017-09-18 2017-09-20 18:09:54.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $40.88 $306,600.00 9,016,420 view
S 2017-09-11 2017-09-12 17:11:50.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $40.08 $300,600.00 9,023,920 view
S 2017-09-11 2017-09-12 16:55:56.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $40.08 $20,040.00 476,300 view
S 2017-09-11 2017-09-12 16:55:56.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $40.08 $20,040.00 476,300 view
S 2017-09-11 2017-09-12 16:55:56.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $40.08 $20,040.00 380,773 view
S 2017-09-11 2017-09-12 16:55:56.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $40.08 $20,040.00 380,771 view
S 2017-09-05 2017-09-06 17:40:52.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $39.65 $19,825.00 476,800 view
S 2017-09-05 2017-09-06 17:40:52.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $39.65 $19,825.00 476,800 view
S 2017-09-05 2017-09-06 17:40:52.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $39.65 $19,825.00 381,273 view
S 2017-09-05 2017-09-06 17:40:52.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $39.65 $19,825.00 381,271 view
S 2017-09-05 2017-09-06 15:29:14.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $39.60 $297,000.00 9,031,420 view
S 2017-08-28 2017-08-30 12:15:07.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $39.54 $19,770.00 477,300 view
S 2017-08-28 2017-08-30 12:15:07.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $39.54 $19,770.00 477,300 view
S 2017-08-28 2017-08-30 12:15:07.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $39.54 $19,770.00 381,773 view
S 2017-08-28 2017-08-30 12:15:07.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $39.54 $19,770.00 381,771 view
S 2017-08-28 2017-08-30 11:56:35.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $39.60 $297,000.00 9,038,920 view
S 2017-08-21 2017-08-21 18:54:12.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $38.86 $291,450.00 9,046,420 view
S 2017-08-21 2017-08-21 18:46:11.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $38.85 $19,425.00 477,800 view
S 2017-08-21 2017-08-21 18:46:11.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $38.85 $19,425.00 477,800 view
S 2017-08-21 2017-08-21 18:46:11.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $38.85 $19,425.00 382,273 view
S 2017-08-21 2017-08-21 18:46:11.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $38.85 $19,425.00 382,271 view
S 2017-08-14 2017-08-15 16:39:55.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $40.08 $300,600.00 9,053,920 view
S 2017-08-14 2017-08-15 16:30:28.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $40.08 $20,040.00 478,300 view
S 2017-08-14 2017-08-15 16:30:28.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $40.08 $20,040.00 478,300 view
S 2017-08-14 2017-08-15 16:30:28.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $40.08 $20,040.00 382,773 view
S 2017-08-14 2017-08-15 16:30:28.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $40.08 $20,040.00 382,771 view
S 2017-08-07 2017-08-09 18:49:03.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $40.54 $20,270.00 478,800 view
S 2017-08-07 2017-08-09 18:49:03.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $40.54 $20,270.00 478,800 view
S 2017-08-07 2017-08-09 18:49:03.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $40.54 $20,270.00 383,273 view
S 2017-08-07 2017-08-09 18:49:03.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $40.54 $20,270.00 383,271 view
S 2017-08-07 2017-08-09 18:32:28.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $40.57 $304,275.00 9,061,420 view
S 2017-07-31 2017-08-01 18:08:14.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $41.15 $308,625.00 9,068,920 view
S 2017-07-31 2017-08-01 17:57:16.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $41.13 $20,565.00 479,300 view
S 2017-07-31 2017-08-01 17:57:16.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $41.13 $20,565.00 479,300 view
S 2017-07-31 2017-08-01 17:57:16.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $41.13 $20,565.00 383,773 view
S 2017-07-31 2017-08-01 17:57:16.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $41.13 $20,565.00 383,771 view
S 2017-07-24 2017-07-25 14:36:09.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.94 $21,470.00 479,800 view
S 2017-07-24 2017-07-25 14:36:09.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.94 $21,470.00 479,800 view
S 2017-07-24 2017-07-25 14:36:09.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.94 $21,470.00 384,273 view
S 2017-07-24 2017-07-25 14:36:09.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.94 $21,470.00 384,271 view
S 2017-07-24 2017-07-25 13:59:07.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $42.96 $322,200.00 9,076,420 view
S 2017-07-17 2017-07-18 19:28:06.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.03 $21,015.00 480,300 view
S 2017-07-17 2017-07-18 19:28:06.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.03 $21,015.00 480,300 view
S 2017-07-17 2017-07-18 19:28:06.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.03 $21,015.00 384,773 view
S 2017-07-17 2017-07-18 19:28:06.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $42.03 $21,015.00 384,771 view
S 2017-07-17 2017-07-18 19:11:32.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $42.05 $315,375.00 9,083,920 view
S 2017-07-10 2017-07-11 14:34:44.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $40.25 $20,125.00 480,800 view
S 2017-07-10 2017-07-11 14:34:44.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $40.25 $20,125.00 480,800 view
S 2017-07-10 2017-07-11 14:34:44.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $40.25 $20,125.00 385,273 view
S 2017-07-10 2017-07-11 14:34:44.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $40.25 $20,125.00 385,271 view
S 2017-07-10 2017-07-11 12:19:02.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $40.21 $301,575.00 9,091,420 view
S 2017-07-03 2017-07-05 18:06:03.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $40.26 $20,130.00 481,300 view
S 2017-07-03 2017-07-05 18:06:03.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $40.26 $20,130.00 481,300 view
S 2017-07-03 2017-07-05 18:06:03.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $40.26 $20,130.00 385,773 view
S 2017-07-03 2017-07-05 18:06:03.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $40.26 $20,130.00 385,771 view
S 2017-07-05 2017-07-05 18:05:21.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $40.18 $301,350.00 9,098,920 view
S 2017-06-26 2017-06-27 13:51:42.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $39.89 $19,945.00 481,800 view
S 2017-06-26 2017-06-27 13:51:42.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $39.89 $19,945.00 481,800 view
S 2017-06-26 2017-06-27 13:51:42.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $39.89 $19,945.00 386,273 view
S 2017-06-26 2017-06-27 13:51:42.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $39.89 $19,945.00 386,271 view
S 2017-06-26 2017-06-27 12:52:06.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $39.89 $299,175.00 9,106,420 view
S 2017-06-19 2017-06-20 13:52:15.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $39.54 $19,770.00 482,300 view
S 2017-06-19 2017-06-20 13:52:15.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $39.54 $19,770.00 482,300 view
S 2017-06-19 2017-06-20 13:52:15.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $39.54 $19,770.00 386,773 view
S 2017-06-19 2017-06-20 13:52:15.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $39.54 $19,770.00 386,771 view
S 2017-06-19 2017-06-20 13:26:21.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $39.58 $296,850.00 9,113,920 view
S 2017-06-12 2017-06-14 17:13:23.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $38.51 $19,253.20 482,800 view
S 2017-06-12 2017-06-14 17:13:23.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $38.51 $19,253.20 482,800 view
S 2017-06-12 2017-06-14 17:13:23.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $38.51 $19,253.20 387,273 view
S 2017-06-12 2017-06-14 17:13:23.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $38.51 $19,253.20 387,271 view
S 2017-06-12 2017-06-14 16:52:47.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $38.48 $288,600.00 9,121,420 view
S 2017-06-05 2017-06-05 18:45:32.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $38.80 $19,399.20 483,300 view
S 2017-06-05 2017-06-05 18:45:32.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $38.80 $19,399.20 483,300 view
S 2017-06-05 2017-06-05 18:45:32.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $38.80 $19,399.20 387,773 view
S 2017-06-05 2017-06-05 18:45:32.0 NATIONAL INSTRUMENTS CORP NATI KODOSKY JEFFREY L director 500 $38.80 $19,399.20 387,771 view
S 2017-06-05 2017-06-05 18:20:48.0 NATIONAL INSTRUMENTS CORP NATI TRUCHARD JAMES J director 7,500 $38.79 $290,925.00 9,128,920 view
S 2017-05-30 2017-05-31 19:06:57.0 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 19:06:57.0 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 19:06:57.0 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 19:06:57.0 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 18:42:38.0 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 18:24:40.0 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 18:00:14.0 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 13:10:38.0 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 17:08:47.0 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 17:08:47.0 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 17:08:47.0 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 17:08:47.0 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 16:56:06.0 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 16:19:49.0 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 16:19:49.0 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 16:19:49.0 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 16:19:49.0 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 15:58:58.0 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 17:15:48.0 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 18:01:28.0 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 15:53:54.0 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 15:53:54.0 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 15:53:54.0 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 15:53:54.0 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 15:53:54.0 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 15:53:54.0 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 15:53:54.0 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 15:53:54.0 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 09:22:34.0 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 09:22:34.0 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 17:12:37.0 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 17:12:37.0 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 17:12:37.0 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 17:12:37.0 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 17:09:54.0 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 12:19:11.0 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 19:43:39.0 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 11:59:20.0 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 11:57:02.0 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 18:46:20.0 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 13:35:22.0 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 16:31:07.0 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 16:28:55.0 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 17:09:52.0 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 13:39:33.0 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 17:54:37.0 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 15:39:07.0 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 20:43:35.0 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 16:42:56.0 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 13:45:33.0 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 21:46:18.0 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 16:55:45.0 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 14:17:55.0 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 13:47:33.0 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 20:41:50.0 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 20:29:05.0 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 18:59:05.0 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 19:16:51.0 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 14:48:56.0 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 17:09:48.0 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 20:05:28.0 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 18:48:24.0 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 19:11:56.0 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 14:57:02.0 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 17:42:20.0 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 15:59:26.0 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 17:29:02.0 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 18:20:54.0 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 18:26:18.0 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 18:59:02.0 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 18:59:02.0 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 18:59:02.0 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 18:59:02.0 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 19:06:56.0 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 19:06:56.0 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 19:06:56.0 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 19:06:56.0 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 12:25:54.0 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 12:25:54.0 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 12:25:54.0 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 12:25:53.0 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 13:24:12.0 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 13:24:12.0 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 13:24:12.0 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 13:24:12.0 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 15:46:00.0 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 15:46:00.0 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 15:46:00.0 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 15:46:00.0 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 13:01:37.0 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 15:46:54.0 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 15:46:54.0 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 15:46:54.0 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 15:46:54.0 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 11:54:54.0 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 11:54:54.0 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 11:54:54.0 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 11:54:54.0 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 15:40:49.0 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 15:40:49.0 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 15:40:49.0 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 15:40:49.0 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 12:41:31.0 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 12:41:31.0 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 12:41:31.0 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 12:41:31.0 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 18:14:03.0 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 18:14:03.0 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 18:14:03.0 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 18:14:03.0 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 15:24:00.0 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 15:24:00.0 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 15:24:00.0 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 15:24:00.0 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 12:14:02.0 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 12:14:02.0 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 12:14:02.0 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 12:14:02.0 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 18:36:05.0 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 18:36:05.0 NATIONAL INSTRUMENTS CORP /DE/ NATI KODOSKY JEFFREY L director 1,000 $32.22 $32,219.70 498,354 16.01% 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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