Insider Trading activities of National Instruments Corp insiders. , Part 2

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of National Instruments Corp since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of National Instruments Corp since year 2005. (See page 1 of this report.) Table 2 shows the detailed insider transactions of National Instruments Corp since 2005. The reporting company's ticker symbol is NATI. The reporting company's CIK number is 935494.
The total value of stock buying since 2005 is $11,487,521.
The total value of stock sales since 2005 is $307,332,664.
The total value of stock option exercises since 2005 is $28,981,214.



Table 2. Detailed insider stock purchases, sales, and option exercises of National Instruments Corp insiders (NATI) , Part 2
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2016-05-02 Rust Scott Arthur (Senior Vice President) Option Ex 5,481 11.72 64,220
2016-05-02 Starkloff Eric Howard (Executive Vice President) Option Ex 8,145 11.72 95,434
2016-05-02 Mcgrath Michael E Option Ex 4,448 .00 0
2016-05-02 Berra John M Option Ex 4,223 .00 0
2016-05-02 Davern Alexander M (COO, CFO & EXECUTIVE VP) Option Ex 16,262 11.72 190,541
2016-05-02 Le Duy Loan T Option Ex 4,223 .00 0
2016-05-02 Roesslein Charles J Option Ex 4,223 .00 0
2016-05-02 Carlton Donald M Option Ex 4,223 .00 0
2016-02-04 Le Duy Loan T Buy 3,100 27.85 86,322
2016-02-01 Rust Scott Arthur (Senior Vice President) Option Ex 272 24.23 6,589
2016-02-01 Starkloff Eric Howard (Executive Vice President) Option Ex 411 24.23 9,956
2016-02-01 Davern Alexander M (COO, CFO & EXECUTIVE VP) Option Ex 567 24.23 13,735
2015-11-02 Rust Scott Arthur (Senior Vice President) Sale 3,262 30.68 100,078
2015-10-29 Davern Alexander M (COO, CFO & EXECUTIVE VP) Sale 3,000 30.89 92,655
2015-08-03 Rust Scott Arthur (Senior Vice President) Option Ex 250 24.31 6,077
2015-08-03 Starkloff Eric Howard (Executive Vice President) Option Ex 85 24.31 2,066
2015-05-20 Rust Scott Arthur (Senior Vice President) Sale 6,101 29.97 182,859
2015-05-18 Starkloff Eric Howard (Executive Vice President) Sale 1,108 30.00 33,240
2015-05-14 Starkloff Eric Howard (Executive Vice President) Sale 996 29.50 29,382
2015-05-13 Starkloff Eric Howard (Executive Vice President) Sale 1,675 29.01 48,585
2015-05-04 Roesslein Charles J Buy 3,000 28.50 85,497
2015-05-01 Rust Scott Arthur (Senior Vice President) Option Ex 5,037 12.15 61,224
2015-05-01 Starkloff Eric Howard (Executive Vice President) Option Ex 6,977 12.15 84,805
2015-05-01 Mcgrath Michael E Option Ex 3,102 .00 0
2015-05-01 Berra John M Option Ex 4,370 .00 0
2015-05-01 Davern Alexander M (COO, CFO & EXECUTIVE VP) Option Ex 16,898 12.15 205,395
2015-05-01 Le Duy Loan T Option Ex 4,370 .00 0
2015-05-01 Roesslein Charles J Option Ex 4,370 .00 0
2015-05-01 Carlton Donald M Option Ex 4,370 .00 0
2015-02-02 Rust Scott Arthur (Senior Vice President) Option Ex 278 25.57 7,107
2015-02-02 Starkloff Eric Howard (Executive Vice President) Option Ex 350 25.57 8,948
2015-02-02 Davern Alexander M (COO, CFO & EXECUTIVE VP) Option Ex 537 25.57 13,730
2014-12-09 Kodosky Jeffrey L Sale 4,000 31.54 126,160
2014-12-01 Kodosky Jeffrey L Sale 4,000 32.16 128,639
2014-11-24 Kodosky Jeffrey L Sale 4,000 32.34 129,348
2014-11-17 Kodosky Jeffrey L Sale 4,000 31.92 127,672
2014-11-10 Davern Alexander M (COO, CFO & EXECUTIVE VP) Sale 4,841 32.87 159,099
2014-11-10 Kodosky Jeffrey L Sale 4,000 32.77 131,072
2014-11-03 Rust Scott Arthur (Senior Vice President) Option Ex 96 26.93 2,585
2014-11-03 Starkloff Eric Howard (Executive Vice President) Option Ex 92 26.93 2,477
2014-11-03 Kodosky Jeffrey L Sale 4,000 31.97 127,884
2014-10-27 Kodosky Jeffrey L Sale 4,000 30.18 120,724
2014-10-20 Kodosky Jeffrey L Sale 4,000 28.51 114,024
2014-10-13 Kodosky Jeffrey L Sale 4,000 27.15 108,588
2014-10-06 Kodosky Jeffrey L Sale 4,000 30.39 121,564
2014-09-29 Kodosky Jeffrey L Sale 4,000 31.01 124,040
2014-09-22 Kodosky Jeffrey L Sale 4,000 31.54 126,160
2014-09-15 Kodosky Jeffrey L Sale 4,000 32.22 128,880
2014-09-08 Kodosky Jeffrey L Sale 4,000 32.80 131,188
2014-09-02 Kodosky Jeffrey L Sale 4,000 33.22 132,872
2014-08-29 Davern Alexander M (COO, CFO & EXECUTIVE VP) Sale 1,000 32.83 32,830
2014-08-29 Kodosky Jeffrey L Sale 4,000 33.03 132,136
2014-08-25 Kodosky Jeffrey L Sale 4,000 32.95 131,800
2014-08-18 Rust Scott Arthur (Senior Vice President) Sale 5,173 32.78 169,570
2014-08-18 Kodosky Jeffrey L Sale 4,000 32.82 131,280
2014-08-11 Kodosky Jeffrey L Sale 4,000 32.60 130,392
2014-08-04 Kodosky Jeffrey L Sale 4,000 31.97 127,880
2014-08-01 Rust Scott Arthur (Senior Vice President) Option Ex 280 23.21 6,499
2014-08-01 Starkloff Eric Howard (Executive Vice President) Option Ex 379 23.21 8,798
2014-08-01 Mcgrath Michael E Buy 2,000 31.62 63,250
2014-07-28 Kodosky Jeffrey L Sale 4,000 31.73 126,940
2014-07-21 Kodosky Jeffrey L Sale 4,000 31.96 127,840
2014-07-14 Kodosky Jeffrey L Sale 4,000 32.01 128,039
2014-07-07 Kodosky Jeffrey L Sale 4,000 32.65 130,600
2014-06-30 Kodosky Jeffrey L Sale 4,000 32.13 128,520
2014-06-24 Kodosky Jeffrey L Sale 4,000 31.65 126,592
2014-06-16 Kodosky Jeffrey L Sale 4,000 30.29 121,160
2014-06-09 Kodosky Jeffrey L Sale 4,000 29.62 118,488
2014-06-02 Kodosky Jeffrey L Sale 4,000 28.54 114,144
2014-05-23 Starkloff Eric Howard (Executive Vice President) Sale 1,139 27.94 31,823
2014-05-21 Starkloff Eric Howard (Executive Vice President) Sale 1,779 27.81 49,481
2014-05-19 Davern Alexander M (COO, CFO & EXECUTIVE VP) Sale 1,000 28.00 28,000
2014-05-19 Kodosky Jeffrey L Sale 4,000 27.90 111,608
2014-05-13 Le Duy Loan T Buy 3,500 27.57 96,491
2014-05-12 Medica John K Option Ex 4,145 .00 0
2014-05-12 Kodosky Jeffrey L Sale 4,000 27.82 111,280
2014-05-05 Kodosky Jeffrey L Sale 4,000 27.42 109,692
2014-05-01 Rust Scott Arthur (Senior Vice President) Option Ex 4,830 11.61 56,061
2014-05-01 Starkloff Eric Howard (Executive Vice President) Option Ex 5,578 11.61 64,743
2014-05-01 Berra John M Option Ex 4,263 .00 0
2014-05-01 Medica John K Option Ex 4,263 .00 0
2014-05-01 Zogas Peter (Senior Vice President) Option Ex 8,816 .00 0
2014-05-01 Davern Alexander M (COO, CFO & EXECUTIVE VP) Option Ex 15,509 11.61 180,012
2014-05-01 Le Duy Loan T Option Ex 4,263 .00 0
2014-05-01 Roesslein Charles J Option Ex 4,263 .00 0
2014-05-01 Carlton Donald M Option Ex 4,263 .00 0
2014-04-28 Kodosky Jeffrey L Sale 4,000 26.93 107,728
2014-04-21 Kodosky Jeffrey L Sale 4,000 27.34 109,368
2014-04-14 Kodosky Jeffrey L Sale 4,000 26.98 107,920
2014-04-08 Kodosky Jeffrey L Sale 4,000 27.63 110,524
2014-03-31 Kodosky Jeffrey L Sale 4,000 28.65 114,604
2014-03-24 Kodosky Jeffrey L Sale 4,000 29.72 118,888
2014-03-17 Kodosky Jeffrey L Sale 4,000 29.47 117,888
2014-03-10 Kodosky Jeffrey L Sale 4,000 29.25 117,008
2014-03-03 Kodosky Jeffrey L Sale 4,000 28.55 114,200
2014-02-24 Kodosky Jeffrey L Sale 4,000 29.11 116,428
2014-02-18 Kodosky Jeffrey L Sale 4,000 28.70 114,816
2014-02-10 Kodosky Jeffrey L Sale 4,000 27.83 111,312
2014-02-03 Rust Scott Arthur (Senior VP, Global R&D) Option Ex 211 24.65 5,201
2014-02-03 Starkloff Eric Howard (Executive Vice President) Option Ex 265 24.65 6,532
2014-02-03 Davern Alexander M (COO, CFO & EXECUTIVE VP) Option Ex 428 24.65 10,550
2014-02-03 Kodosky Jeffrey L Sale 4,000 27.95 111,800
2014-01-27 Kodosky Jeffrey L Sale 4,000 31.34 125,348
2014-01-21 Kodosky Jeffrey L Sale 4,000 32.62 130,500
2014-01-13 Kodosky Jeffrey L Sale 4,000 31.75 127,000
2014-01-06 Kodosky Jeffrey L Sale 4,000 30.69 122,744
2013-12-30 Kodosky Jeffrey L Sale 4,000 31.40 125,616
2013-12-23 Kodosky Jeffrey L Sale 4,000 31.13 124,504
2013-12-16 Kodosky Jeffrey L Sale 4,000 29.95 119,800
2013-12-09 Kodosky Jeffrey L Sale 4,000 30.33 121,304
2013-12-02 Kodosky Jeffrey L Sale 12,000 31.35 376,176
2013-11-27 Zogas Peter (Senior Vice President) Sale 1,146 31.44 36,025
2013-11-26 Zogas Peter (Senior Vice President) Sale 1,109 31.61 35,057
2013-11-25 Kodosky Jeffrey L Sale 12,000 31.29 375,516
2013-11-18 Kodosky Jeffrey L Sale 12,000 31.86 382,356
2013-11-11 Kodosky Jeffrey L Sale 12,000 31.68 380,112
2013-11-08 Zogas Peter (Senior Vice President) Sale 1,508 31.60 47,652
2013-11-07 Zogas Peter (Senior Vice President) Sale 1,508 32.10 48,406
2013-11-05 Carlton Donald M Sale 15,000 32.01 480,180
2013-11-05 Carlton Donald M Option Ex 15,000 20.34 305,100
2013-11-04 Starkloff Eric Howard (Senior Vice President) Sale 12,000 32.18 386,112
2013-11-04 Starkloff Eric Howard (Senior Vice President) Option Ex 12,000 19.90 238,799
2013-11-04 Kodosky Jeffrey L Sale 12,000 32.13 385,572
2013-11-01 Starkloff Eric Howard (Senior Vice President) Option Ex 273 23.96 6,541
2013-10-28 Kodosky Jeffrey L Sale 12,000 29.48 353,700
2013-10-21 Kodosky Jeffrey L Sale 12,000 30.68 368,196
2013-10-14 Kodosky Jeffrey L Sale 12,000 30.90 370,776
2013-10-07 Kodosky Jeffrey L Sale 12,000 30.70 368,376
2013-09-30 Kodosky Jeffrey L Sale 12,000 30.99 371,856
2013-09-23 Kodosky Jeffrey L Sale 12,000 30.77 369,264
2013-09-16 Kodosky Jeffrey L Sale 12,000 30.03 360,324
2013-09-09 Kodosky Jeffrey L Sale 12,000 28.77 345,300
2013-09-03 Kodosky Jeffrey L Sale 12,000 27.55 330,624
2013-08-26 Kodosky Jeffrey L Sale 12,000 28.52 342,276
2013-08-19 Kodosky Jeffrey L Sale 12,000 27.98 335,772
2013-08-12 Kodosky Jeffrey L Sale 12,000 27.84 334,044
2013-08-05 Kodosky Jeffrey L Sale 12,000 27.99 335,928
2013-08-01 Starkloff Eric Howard (Senior Vice President) Option Ex 286 23.23 6,644
2013-07-29 Kodosky Jeffrey L Sale 12,000 30.50 366,048
2013-07-26 Le Duy Loan T Option Ex 15,000 20.34 305,100
2013-07-22 Kodosky Jeffrey L Sale 12,000 30.01 360,156
2013-07-15 Kodosky Jeffrey L Sale 12,000 29.35 352,152
2013-07-09 Kodosky Jeffrey L Sale 12,000 28.28 339,348
2013-07-01 Kodosky Jeffrey L Sale 24,000 27.83 667,944
2013-06-24 Kodosky Jeffrey L Sale 12,000 26.71 320,580
2013-06-17 Kodosky Jeffrey L Sale 12,000 27.18 326,196
2013-06-10 Kodosky Jeffrey L Sale 12,000 28.10 337,176
2013-06-03 Kodosky Jeffrey L Sale 12,000 28.20 338,448
2013-05-28 Kodosky Jeffrey L Sale 12,000 29.20 350,352
2013-05-24 Zogas Peter (Senior Vice President) Sale 5,063 28.36 143,586

Insider trading activities including stock purchases, stock sales, and option exercises of NATI listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of National Instruments Corp (symbol NATI, CIK number 935494) see the Securities and Exchange Commission (SEC) website.