Insider Trading activities of National Instruments Corp insiders. , Part 8

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 $11,399,057.
The total value of stock sales since 2005 is $282,023,263.
The total value of stock option exercises since 2005 is $28,956,658.



Table 2. Detailed insider stock purchases, sales, and option exercises of National Instruments Corp insiders (NATI) , Part 8
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2007-05-29 Truchard James J (President) Sale 10,500 31.40 329,700
2007-05-29 Kodosky Jeffrey L (Director) Sale 4,400 31.30 137,720
2007-05-22 Zogas Peter (Senior Vice President) Sale 5,000 31.00 155,000
2007-05-22 Davern Alexander M (CFO & Senior Vice President) Sale 5,000 31.00 155,000
2007-05-22 Davern Alexander M (CFO & Senior Vice President) Option Ex 5,000 15.30 76,525
2007-05-21 Razdan Ash (Other) Sale 3,000 31.00 93,000
2007-05-21 Davern Alexander M (CFO & Senior Vice President) Sale 18,682 30.11 562,515
2007-05-21 Davern Alexander M (CFO & Senior Vice President) Option Ex 14,524 15.30 222,289
2007-05-21 Truchard James J (President) Sale 10,500 29.95 314,475
2007-05-21 Kodosky Jeffrey L (Director) Sale 6,600 30.48 201,194
2007-05-17 Almgren Ray (Vice President) Sale 3,042 30.07 91,472
2007-05-17 Dehne Timothy R (Vice President) Sale 2,664 29.97 79,829
2007-05-17 Dehne Timothy R (Vice President) Option Ex 2,664 15.30 40,772
2007-05-16 Streetman Ben Garland (Director) Sale 5,001 29.96 149,829
2007-05-16 Almgren Ray (Vice President) Sale 5,000 30.00 150,000
2007-05-15 Razdan Ash (Other) Sale 2,000 30.00 60,000
2007-05-15 Almgren Ray (Vice President) Sale 6,481 30.02 194,592
2007-05-15 Dehne Timothy R (Vice President) Sale 1,000 29.95 29,950
2007-05-15 Dehne Timothy R (Vice President) Option Ex 1,000 15.30 15,305
2007-05-15 Truchard James J (President) Sale 262,500 29.95 7,862,137
2007-05-14 Dehne Timothy R (Senior Vice President) Sale 2,000 29.76 59,520
2007-05-14 Dehne Timothy R (Senior Vice President) Option Ex 2,000 15.30 30,610
2007-05-14 Kodosky Jeffrey L (Director) Sale 2,200 28.83 63,432
2007-05-11 Razdan Ash (Other) Sale 514 28.90 14,854
2007-05-11 Dehne Timothy R (Senior Vice President) Sale 2,010 28.91 58,109
2007-05-11 Dehne Timothy R (Senior Vice President) Option Ex 2,010 15.30 30,763
2007-05-10 Dehne Timothy R (Vice President) Sale 3,000 28.47 85,398
2007-05-10 Dehne Timothy R (Vice President) Option Ex 3,000 15.30 45,915
2007-05-08 Daniels R Gary (Director) Sale 832 28.07 23,354
2007-05-07 Kodosky Jeffrey L (Director) Sale 2,200 28.07 61,756
2007-05-02 Daniels R Gary (Director) Sale 834 28.10 23,435
2007-05-01 Razdan Ash (Other) Sale 468 27.90 13,057
2007-05-01 Razdan Ash (Other) Option Ex 1,265 11.84 14,977
2007-05-01 Porterfield Robert (Vice President) Option Ex 3,337 15.79 52,681
2007-05-01 Streetman Ben Garland (Director) Option Ex 3,334 .00 0
2007-05-01 Zogas Peter (Senior Vice President) Option Ex 4,134 11.84 48,946
2007-05-01 Almgren Ray (Vice President) Option Ex 2,211 11.84 26,178
2007-05-01 Graff John (Vice President) Option Ex 2,175 11.84 25,752
2007-05-01 Davern Alexander M (CFO & Senior Vice President) Option Ex 4,158 11.84 49,230
2007-05-01 Dehne Timothy R (Senior Vice President) Option Ex 3,996 11.84 47,312
2007-05-01 Le Duy Loan T (Director) Option Ex 3,334 .00 0
2007-05-01 Hugley David (VP & General Counsel) Option Ex 2,275 11.84 26,936
2007-05-01 Daniels R Gary (Director) Sale 769 27.74 21,333
2007-05-01 Daniels R Gary (Director) Option Ex 3,334 .00 0
2007-05-01 Roesslein Charles J (Director) Option Ex 3,334 .00 0
2007-05-01 Finger Mark (Vice President) Option Ex 2,192 11.84 25,953
2007-05-01 Carlton Donald M (Director) Option Ex 3,334 .00 0
2007-04-30 Kodosky Jeffrey L (Director) Sale 2,200 27.95 61,490
2007-04-27 Kodosky Jeffrey L (Director) Sale 2,200 28.39 62,455
2007-02-28 Graff John (Vice President) Sale 10,000 27.13 271,300
2007-02-28 Davern Alexander M (CFO & Senior Vice President) Sale 4,125 27.06 111,626
2007-02-28 Davern Alexander M (CFO & Senior Vice President) Option Ex 4,125 10.93 45,065
2007-02-28 Roesslein Charles J (Director) Buy 1,000 26.82 26,824
2007-02-27 Zogas Peter (Senior Vice President) Sale 18,692 27.02 504,964
2007-02-27 Zogas Peter (Senior Vice President) Option Ex 18,692 9.63 179,985
2007-02-26 Zogas Peter (Senior Vice President) Sale 9,445 27.75 262,098
2007-02-26 Zogas Peter (Senior Vice President) Option Ex 9,445 9.63 90,945
2007-02-26 Finger Mark (Vice President) Sale 9,862 27.41 270,356
2007-02-26 Finger Mark (Vice President) Option Ex 9,862 15.30 150,937
2007-02-21 Zogas Peter (Senior Vice President) Sale 10,000 27.58 275,780
2007-02-21 Zogas Peter (Senior Vice President) Option Ex 10,000 9.63 96,290
2007-02-13 Dehne Timothy R (Senior Vice President) Sale 6,000 28.00 168,030
2007-02-13 Dehne Timothy R (Senior Vice President) Option Ex 6,000 15.30 91,830
2007-02-12 Kodosky Jeffrey L (Director) Sale 1,200 27.95 33,540
2007-02-09 Porterfield Robert (Vice President) Option Ex 10,007 9.63 96,357
2007-02-08 Graff John (Vice President) Sale 10,072 28.00 282,016
2007-02-08 Graff John (Vice President) Option Ex 10,072 9.63 96,983
2007-02-07 Kodosky Jeffrey L (Director) Sale 2,200 27.95 61,490
2007-02-02 Porterfield Robert (Vice President) Sale 7,880 129.84 1,023,154
2007-02-02 Porterfield Robert (Vice President) Option Ex 7,880 9.63 75,876
2007-02-02 Carlton Donald M (Director) Sale 8,875 27.66 245,464
2007-02-02 Carlton Donald M (Director) Option Ex 8,875 8.67 76,910
2007-02-01 Razdan Ash (Other) Option Ex 230 24.49 5,632
2007-02-01 Porterfield Robert (Vice President) Option Ex 490 24.49 11,999
2007-02-01 Zogas Peter (Senior Vice President) Option Ex 286 24.49 7,003
2007-02-01 Almgren Ray (Vice President) Option Ex 275 24.49 6,734
2007-02-01 Graff John (Vice President) Option Ex 239 24.49 5,852
2007-02-01 Davern Alexander M (CFO & Senior Vice President) Option Ex 296 24.49 7,248
2007-02-01 Dehne Timothy R (Senior Vice President) Option Ex 140 24.49 3,428
2007-02-01 Hugley David (VP & General Counsel) Option Ex 336 24.49 8,227
2007-02-01 Finger Mark (Vice President) Option Ex 321 24.49 7,860
2007-01-31 Kodosky Jeffrey L (Director) Sale 2,200 28.45 62,583
2007-01-24 Kodosky Jeffrey L (Director) Sale 2,200 28.05 61,703
2007-01-22 Kodosky Jeffrey L (Director) Sale 2,000 27.97 55,932
2007-01-11 Kodosky Jeffrey L (Director) Sale 2,200 27.95 61,490
2006-12-11 Kodosky Jeffrey L (Director) Sale 2,200 28.67 63,076
2006-12-04 Kodosky Jeffrey L (Director) Sale 2,200 28.75 63,256
2006-11-29 Almgren Ray (Vice President) Option Ex 6,328 9.63 60,932
2006-11-28 Kodosky Jeffrey L (Director) Sale 2,200 28.95 63,690
2006-11-22 Graff John (Vice President) Sale 5,000 30.00 150,000
2006-11-22 Graff John (Vice President) Option Ex 5,000 9.63 48,145
2006-11-21 Kodosky Jeffrey L (Director) Sale 4,550 29.71 135,171
2006-11-20 Almgren Ray (Vice President) Sale 962 30.50 29,341
2006-11-20 Almgren Ray (Vice President) Option Ex 962 9.63 9,263
2006-11-20 Truchard James J (President) Sale 10,500 30.20 317,047
2006-11-20 Kodosky Jeffrey L (Director) Sale 2,050 30.25 62,014
2006-11-16 Almgren Ray (Vice President) Sale 5,000 30.35 151,750
2006-11-16 Almgren Ray (Vice President) Option Ex 5,000 9.63 48,145
2006-11-15 Almgren Ray (Vice President) Sale 4,065 30.73 124,897
2006-11-15 Almgren Ray (Vice President) Option Ex 4,065 9.63 39,141
2006-11-14 Truchard James J (President) Sale 10,500 30.30 318,139
2006-11-13 Kodosky Jeffrey L (Director) Sale 6,600 30.46 201,022
2006-11-07 Zogas Peter (Senior Vice President) Sale 2,613 30.80 80,480
2006-11-06 Truchard James J (President) Sale 10,500 30.28 317,929
2006-11-06 Kodosky Jeffrey L (Director) Sale 6,600 30.16 199,062
2006-11-01 Razdan Ash (Other) Option Ex 235 23.59 5,542
2006-11-01 Porterfield Robert (Vice President) Option Ex 482 23.59 11,368
2006-11-01 Almgren Ray (Vice President) Buy 153 23.59 3,608
2006-11-01 Graff John (Vice President) Buy 61 23.59 1,438
2006-11-01 Davern Alexander M (CFO & Senior Vice President) Option Ex 297 23.59 7,005
2006-11-01 Dehne Timothy R (Senior Vice President) Option Ex 140 23.59 3,302
2006-11-01 Finger Mark (Vice President) Option Ex 137 23.59 3,231
2006-10-31 Streetman Ben Garland (Director) Sale 20,674 31.01 641,080
2006-10-31 Streetman Ben Garland (Director) Option Ex 20,674 8.67 179,160
2006-10-31 Kodosky Jeffrey L (Director) Sale 6,600 31.08 205,141
2006-10-30 Truchard James J (President) Sale 10,500 30.45 319,725
2006-10-30 Kodosky Jeffrey L (Director) Sale 6,600 30.45 200,976
2006-10-27 Streetman Ben Garland (Director) Sale 13,076 31.07 406,297
2006-10-27 Streetman Ben Garland (Director) Option Ex 13,076 8.67 113,316
2006-10-26 Zogas Peter (Senior Vice President) Sale 5,000 31.25 156,265
2006-10-26 Graff John (Vice President) Sale 10,000 31.19 311,900
2006-10-26 Graff John (Vice President) Option Ex 10,000 9.63 96,290
2006-10-26 Dehne Timothy R (Senior Vice President) Sale 5,849 31.16 182,237
2006-10-26 Dehne Timothy R (Senior Vice President) Option Ex 5,849 9.63 56,320
2006-10-26 Carlton Donald M (Director) Sale 8,000 31.28 250,240
2006-10-26 Carlton Donald M (Director) Option Ex 8,000 8.67 69,328
2006-10-25 Kodosky Jeffrey L (Director) Sale 6,600 31.00 204,600
2006-10-24 Truchard James J (President) Sale 273,000 29.63 8,088,990
2006-10-24 Kodosky Jeffrey L (Director) Sale 6,600 30.18 199,161
2006-10-16 Kodosky Jeffrey L (Director) Sale 6,600 28.70 189,453
2006-10-11 Kodosky Jeffrey L (Director) Sale 4,400 28.00 123,213
2006-10-10 Kodosky Jeffrey L (Director) Sale 2,200 27.87 61,311
2006-10-02 Kodosky Jeffrey L (Director) Sale 2,200 27.15 59,730
2006-09-27 Kodosky Jeffrey L (Director) Sale 2,200 27.30 60,060
2006-09-20 Kodosky Jeffrey L (Director) Sale 2,200 26.99 59,382
2006-09-12 Kodosky Jeffrey L (Director) Sale 2,200 26.63 58,586
2006-09-05 Kodosky Jeffrey L (Director) Sale 6,600 28.00 184,800
2006-09-01 Kodosky Jeffrey L (Director) Sale 4,400 28.00 123,200
2006-08-30 Razdan Ash (Other) Sale 1,000 27.88 27,880
2006-08-30 Zogas Peter (Senior Vice President) Sale 1,572 27.75 43,623
2006-08-30 Graff John (Vice President) Sale 5,335 27.80 148,286
2006-08-30 Graff John (Vice President) Option Ex 5,335 9.63 51,370
2006-08-30 Davern Alexander M (CFO & Senior Vice President) Sale 3,650 27.80 101,470
2006-08-30 Dehne Timothy R (Senior Vice President) Sale 3,855 27.81 107,195
2006-08-30 Dehne Timothy R (Senior Vice President) Option Ex 3,855 9.63 37,119
2006-08-29 Davern Alexander M (CFO & Senior Vice President) Sale 2,833 27.34 77,454
2006-08-28 Kodosky Jeffrey L (Director) Sale 2,200 27.15 59,730
2006-08-22 Zogas Peter (Senior Vice President) Sale 3,428 27.75 95,127
2006-08-22 Almgren Ray (Vice President) Option Ex 14,092 9.63 135,691
2006-08-22 Dehne Timothy R (Senior Vice President) Sale 10,000 27.47 274,730

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.