Insider Trading activities of National Instruments Corp insiders. , Part 3

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 $11,509,047.
The total value of stock sales since 2005 is $376,889,717.
The total value of stock option exercises since 2005 is $30,095,120.



Table 2. Detailed insider stock purchases, sales, and option exercises of National Instruments Corp insiders (NATI) , Part 3
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
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
2013-05-21 Kodosky Jeffrey L Sale 7,500 28.79 215,902
2013-05-20 Davern Alexander M (COO, CFO & Executive VP) Sale 10,267 28.70 294,714
2013-05-20 Davern Alexander M (COO, CFO & Executive VP) Option Ex 10,267 19.90 204,313
2013-05-20 Kodosky Jeffrey L Sale 4,500 28.67 129,019
2013-05-15 Roesslein Charles J Buy 1,000 28.47 28,470
2013-05-13 Davern Alexander M (COO, CFO & Executive VP) Sale 10,000 28.52 285,200
2013-05-13 Davern Alexander M (COO, CFO & Executive VP) Option Ex 10,000 19.90 199,000
2013-05-13 Kodosky Jeffrey L Sale 12,000 28.49 341,916
2013-05-06 Kodosky Jeffrey L Sale 12,000 27.30 327,576
2013-05-02 Hester Phillip D (Senior Vice President) Sale 6,509 26.66 173,510
2013-05-01 Starkloff Eric Howard (Senior Vice President) Option Ex 6,364 11.62 73,917
2013-05-01 Hester Phillip D (Senior Vice President) Option Ex 8,982 .00 0
2013-05-01 Berra John M Option Ex 6,657 .00 0
2013-05-01 Medica John K Option Ex 4,797 .00 0
2013-05-01 Zogas Peter (Senior Vice President) Option Ex 13,167 11.62 152,934
2013-05-01 Davern Alexander M (COO, CFO & EXECUTIVE VP) Option Ex 18,819 11.62 218,582
2013-05-01 Le Duy Loan T Option Ex 4,797 .00 0
2013-05-01 Roesslein Charles J Option Ex 4,797 .00 0
2013-05-01 Carlton Donald M Option Ex 4,797 .00 0
2013-04-29 Davern Alexander M (COO, CFO & EXECUTIVE VP) Sale 3,000 27.05 81,138
2013-04-29 Kodosky Jeffrey L Sale 12,000 26.99 323,892
2013-04-22 Kodosky Jeffrey L Sale 12,000 29.54 354,420
2013-04-16 Kodosky Jeffrey L Sale 12,000 30.20 362,352
2013-04-08 Kodosky Jeffrey L Sale 12,000 30.45 365,352
2013-04-01 Kodosky Jeffrey L Sale 12,000 31.09 373,020
2013-03-25 Kodosky Jeffrey L Sale 12,000 31.81 381,696
2013-03-21 Davern Alexander M (COO, CFO & Executive VP) Option Ex 9,733 19.90 193,686
2013-03-18 Kodosky Jeffrey L Sale 12,000 31.54 378,480
2013-03-11 Kodosky Jeffrey L Sale 12,000 30.94 371,256
2013-03-04 Kodosky Jeffrey L Sale 12,000 30.07 360,876
2013-02-25 Kodosky Jeffrey L Sale 12,000 29.76 357,144
2013-02-11 Davern Alexander M (COO, CFO & EXECUTIVE VP) Sale 1,000 29.62 29,623
2013-02-11 Kodosky Jeffrey L Sale 12,000 29.54 354,444
2013-02-06 Zogas Peter (Senior Vice President) Sale 15,000 29.30 439,500
2013-02-06 Zogas Peter (Senior Vice President) Option Ex 15,000 19.90 298,500
2013-02-04 Zogas Peter (Senior Vice President) Sale 30,000 24.24 727,260
2013-02-04 Zogas Peter (Senior Vice President) Option Ex 30,000 19.90 597,000
2013-02-04 Roesslein Charles J Option Ex 15,000 20.34 305,100
2013-02-04 Carlton Donald M Sale 11,250 29.47 331,503
2013-02-04 Carlton Donald M Option Ex 11,250 16.11 181,248
2013-02-04 Kodosky Jeffrey L Sale 12,000 29.20 350,424
2013-02-01 Zogas Peter (Senior Vice President) Option Ex 559 20.03 11,194
2013-02-01 Davern Alexander M (COO, CFO & EXECUTIVE VP) Option Ex 555 20.03 11,114
2013-01-28 Kodosky Jeffrey L Sale 12,000 27.97 335,592
2013-01-22 Kodosky Jeffrey L Sale 12,000 27.39 328,740
2013-01-14 Kodosky Jeffrey L Sale 12,000 26.90 322,776
2013-01-07 Kodosky Jeffrey L Sale 12,000 26.63 319,548
2012-12-31 Kodosky Jeffrey L Sale 12,000 25.35 304,176
2012-12-26 Kodosky Jeffrey L Sale 12,000 25.49 305,880
2012-12-17 Kodosky Jeffrey L Sale 12,000 25.06 300,768
2012-12-11 Kodosky Jeffrey L Sale 12,000 25.00 300,036
2012-11-26 Zogas Peter (Senior Vice President) Sale 8,736 24.53 214,302
2012-11-26 Zogas Peter (Senior Vice President) Option Ex 8,736 13.41 117,175
2012-11-19 Davern Alexander M (COO, CFO & EXECUTIVE VP) Sale 5,000 24.40 122,000
2012-11-12 Kodosky Jeffrey L Sale 8,000 23.52 188,200
2012-11-05 Kodosky Jeffrey L Sale 8,000 24.51 196,104
2012-11-02 Zogas Peter (Senior Vice President) Sale 9,264 24.69 228,728
2012-11-02 Zogas Peter (Senior Vice President) Option Ex 9,264 13.41 124,258
2012-11-01 Davern Alexander M (COO, CFO & EXECUTIVE VP) Option Ex 1 20.03 20
2012-10-31 Roesslein Charles J Buy 2,000 23.57 47,140
2012-10-31 Kodosky Jeffrey L Sale 8,000 23.57 188,528
2012-10-22 Kodosky Jeffrey L Sale 8,000 23.48 187,872
2012-10-15 Kodosky Jeffrey L Sale 8,000 23.76 190,072
2012-10-08 Kodosky Jeffrey L Sale 8,000 24.40 195,224
2012-10-01 Kodosky Jeffrey L Sale 8,000 24.95 199,592
2012-09-24 Kodosky Jeffrey L Sale 8,000 25.92 207,344
2012-09-17 Kodosky Jeffrey L Sale 8,000 27.16 217,280
2012-09-10 Kodosky Jeffrey L Sale 8,000 25.08 200,648
2012-09-04 Kodosky Jeffrey L Sale 8,000 25.66 205,248
2012-08-27 Kodosky Jeffrey L Sale 8,000 26.37 210,968
2012-08-20 Kodosky Jeffrey L Sale 8,000 26.50 212,016
2012-08-13 Kodosky Jeffrey L Sale 8,000 26.02 208,144
2012-08-06 Kodosky Jeffrey L Sale 8,000 26.13 209,032
2012-08-01 Davern Alexander M (COO, CFO & EXECUTIVE VP) Option Ex 11 21.96 241
2012-07-30 Kodosky Jeffrey L Sale 8,000 25.92 207,344
2012-07-23 Kodosky Jeffrey L Sale 8,000 27.08 216,608
2012-07-16 Kodosky Jeffrey L Sale 8,000 26.68 213,424
2012-07-09 Kodosky Jeffrey L Sale 8,000 26.17 209,384
2012-07-02 Kodosky Jeffrey L Sale 8,000 26.62 212,984
2012-06-26 Kodosky Jeffrey L Sale 6,977 25.87 180,481
2012-06-25 Kodosky Jeffrey L Sale 1,023 25.80 26,393
2012-06-18 Kodosky Jeffrey L Sale 8,000 26.34 210,752
2012-06-12 Kodosky Jeffrey L Sale 6,000 25.67 153,996
2012-06-11 Kodosky Jeffrey L Sale 2,000 25.95 51,900
2012-06-04 Kodosky Jeffrey L Sale 8,000 24.94 199,496
2012-05-29 Kodosky Jeffrey L Sale 8,000 26.47 211,744
2012-05-21 Zogas Peter (Senior Vice President) Sale 6,366 26.25 167,107
2012-05-21 Kodosky Jeffrey L Sale 8,000 26.02 208,192
2012-05-14 Kodosky Jeffrey L Sale 8,000 26.42 211,344

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.