Insider Trading activities of National Instruments Corp insiders. , Part 7

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 7
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2008-06-16 Kodosky Jeffrey L (Director) Sale 6,600 31.23 206,085
2008-06-09 Truchard James J (President) Sale 10,500 31.30 328,702
2008-06-09 Kodosky Jeffrey L (Director) Sale 6,600 31.38 207,075
2008-06-02 Truchard James J (President) Sale 10,500 30.50 320,250
2008-06-02 Kodosky Jeffrey L (Director) Buy 1,000 31.54 31,544
2008-06-02 Kodosky Jeffrey L (Director) Sale 5,600 31.58 176,825
2008-05-29 Dehne Timothy R (Senior Vice President) Sale 3,638 31.85 115,873
2008-05-29 Dehne Timothy R (Senior Vice President) Option Ex 3,638 12.22 44,463
2008-05-27 Truchard James J (President) Sale 10,500 31.65 332,325
2008-05-27 Kodosky Jeffrey L (Director) Sale 6,600 31.81 209,959
2008-05-23 Almgren Ray (Vice President) Sale 5,655 31.18 176,351
2008-05-20 Davern Alexander M (CFO & Senior Vice President) Sale 2,000 31.40 62,800
2008-05-19 Truchard James J (President) Sale 10,500 30.60 321,300
2008-05-19 Kodosky Jeffrey L (Director) Sale 6,600 30.90 203,940
2008-05-15 Truchard James J (President) Sale 138,000 30.79 4,248,606
2008-05-14 Daniels R Gary (Director) Sale 1,620 30.68 49,701
2008-05-14 Truchard James J (President) Sale 30,000 30.67 920,160
2008-05-13 Zogas Peter (Senior Vice President) Sale 10,500 29.82 313,068
2008-05-13 Almgren Ray (Vice President) Sale 5,525 29.69 164,048
2008-05-13 Almgren Ray (Vice President) Option Ex 5,525 12.22 67,526
2008-05-12 Kodosky Jeffrey L (Director) Sale 6,600 29.75 196,350
2008-05-06 Davern Alexander M (CFO & Senior Vice President) Sale 1,051 29.50 31,004
2008-05-05 Daniels R Gary (Director) Sale 1,667 29.36 48,936
2008-05-05 Kodosky Jeffrey L (Director) Sale 6,600 29.40 194,040
2008-05-02 Dehne Timothy R (Vice President) Sale 3,637 29.31 106,589
2008-05-02 Dehne Timothy R (Vice President) Option Ex 3,637 12.22 44,451
2008-05-01 Razdan Ash (Other) Option Ex 1,662 11.41 18,971
2008-05-01 Porterfield Robert (Vice President) Option Ex 4,662 15.22 70,955
2008-05-01 Streetman Ben Garland (Director) Option Ex 5,001 .00 0
2008-05-01 Zogas Peter (Senior Vice President) Option Ex 5,410 11.41 61,755
2008-05-01 Almgren Ray (Vice President) Option Ex 2,874 11.41 32,806
2008-05-01 Graff John (Vice President) Option Ex 2,833 11.41 32,338
2008-05-01 Davern Alexander M (CFO & Senior Vice President) Option Ex 5,450 11.41 62,211
2008-05-01 Dehne Timothy R (Senior Vice President) Option Ex 5,270 11.41 60,157
2008-05-01 Le Duy Loan T (Director) Option Ex 5,001 .00 0
2008-05-01 Hugley David (VP & General Counsel) Option Ex 2,945 11.41 33,617
2008-05-01 Daniels R Gary (Director) Option Ex 5,001 .00 0
2008-05-01 Roesslein Charles J (Director) Option Ex 5,001 .00 0
2008-05-01 Finger Mark (Vice President) Option Ex 2,800 11.41 31,961
2008-05-01 Carlton Donald M (Director) Option Ex 5,001 .00 0
2008-04-28 Kodosky Jeffrey L (Director) Sale 6,600 28.26 186,516
2008-04-23 Kodosky Jeffrey L (Director) Sale 4,400 28.05 123,433
2008-04-21 Kodosky Jeffrey L (Director) Sale 2,200 27.21 59,853
2008-04-14 Kodosky Jeffrey L (Director) Sale 2,200 27.05 59,518
2008-04-07 Kodosky Jeffrey L (Director) Sale 4,400 27.85 122,544
2008-03-31 Kodosky Jeffrey L (Director) Sale 2,200 26.16 57,545
2008-03-24 Kodosky Jeffrey L (Director) Sale 2,200 25.95 57,090
2008-03-17 Kodosky Jeffrey L (Director) Sale 4,400 25.00 110,012
2008-03-14 Zogas Peter (Senior Vice President) Option Ex 51,750 15.30 792,032
2008-03-10 Kodosky Jeffrey L (Director) Sale 2,200 25.45 55,990
2008-03-03 Kodosky Jeffrey L (Director) Sale 2,200 25.41 55,891
2008-02-28 Finger Mark (Vice President) Sale 4,500 26.52 119,349
2008-02-28 Finger Mark (Vice President) Option Ex 4,500 12.22 54,999
2008-02-25 Kodosky Jeffrey L (Director) Sale 2,200 26.70 58,740
2008-02-19 Kodosky Jeffrey L (Director) Sale 2,200 26.70 58,740
2008-02-13 Porterfield Robert (Vice President) Option Ex 13,950 15.30 213,504
2008-02-11 Kodosky Jeffrey L (Director) Sale 2,200 26.30 57,860
2008-02-08 Graff John (Vice President) Option Ex 7,827 15.30 119,792
2008-02-04 Kodosky Jeffrey L (Director) Sale 2,200 27.04 59,481
2008-02-01 Razdan Ash (Other) Option Ex 255 22.83 5,821
2008-02-01 Zogas Peter (Senior Vice President) Option Ex 291 22.83 6,643
2008-02-01 Almgren Ray (Vice President) Option Ex 315 22.83 7,191
2008-02-01 Graff John (Vice President) Option Ex 273 22.83 6,232
2008-02-01 Davern Alexander M (CFO & Senior Vice President) Option Ex 333 22.83 7,602
2008-02-01 Dehne Timothy R (Senior Vice President) Option Ex 154 22.83 3,515
2008-02-01 Hugley David (VP & General Counsel) Option Ex 385 22.83 8,789
2008-02-01 Finger Mark (Vice President) Option Ex 240 22.83 5,479
2008-01-28 Kodosky Jeffrey L (Director) Sale 6,600 28.27 186,615
2008-01-22 Kodosky Jeffrey L (Director) Sale 4,600 28.18 129,651
2008-01-14 Kodosky Jeffrey L (Director) Sale 6,600 30.00 198,033
2008-01-07 Kodosky Jeffrey L (Director) Sale 6,600 31.25 206,250
2007-12-31 Kodosky Jeffrey L (Director) Sale 13,200 33.14 437,487
2007-12-26 Kodosky Jeffrey L (Director) Sale 6,600 34.29 226,314
2007-12-24 Kodosky Jeffrey L (Director) Sale 6,600 34.26 226,089
2007-12-17 Kodosky Jeffrey L (Director) Sale 13,200 33.61 443,599
2007-12-10 Kodosky Jeffrey L (Director) Sale 13,200 34.61 456,838
2007-12-03 Kodosky Jeffrey L (Director) Sale 13,200 33.08 436,695
2007-11-29 Porterfield Robert (Vice President) Sale 8,000 33.16 265,240
2007-11-29 Zogas Peter (Senior Vice President) Sale 1,600 33.47 53,552
2007-11-29 Almgren Ray (Vice President) Sale 5,600 33.25 186,200
2007-11-29 Almgren Ray (Vice President) Option Ex 5,600 15.30 85,708
2007-11-29 Hugley David (VP & General Counsel) Sale 6,939 33.50 232,456
2007-11-29 Hugley David (VP & General Counsel) Option Ex 6,939 15.30 106,201
2007-11-29 Kodosky Jeffrey L (Director) Sale 6,600 32.98 217,654
2007-11-28 Almgren Ray (Vice President) Sale 5,000 33.00 165,000
2007-11-28 Almgren Ray (Vice President) Option Ex 5,000 15.30 76,525
2007-11-28 Dehne Timothy R (Senior Vice President) Sale 3,629 32.57 118,200
2007-11-27 Dehne Timothy R (Senior Vice President) Sale 987 32.10 31,679
2007-11-27 Finger Mark (Vice President) Sale 529 32.00 16,930
2007-11-26 Kodosky Jeffrey L (Director) Sale 6,600 31.65 208,903
2007-11-19 Kodosky Jeffrey L (Director) Sale 6,600 32.06 211,615
2007-11-15 Carlton Donald M (Director) Sale 5,250 32.23 169,228
2007-11-15 Carlton Donald M (Director) Option Ex 5,250 15.22 79,915
2007-11-14 Almgren Ray (Vice President) Sale 5,000 32.85 164,235
2007-11-14 Almgren Ray (Vice President) Option Ex 5,000 15.30 76,525
2007-11-14 Dehne Timothy R (Senior Vice President) Sale 1,171 32.85 38,467
2007-11-13 Graff John (Vice President) Sale 6,112 32.54 198,902
2007-11-12 Kodosky Jeffrey L (Director) Sale 6,600 32.05 211,529
2007-11-09 Streetman Ben Garland (Director) Sale 11,250 31.83 358,065
2007-11-09 Streetman Ben Garland (Director) Option Ex 11,250 15.22 171,247
2007-11-05 Kodosky Jeffrey L (Director) Sale 6,600 32.45 214,170
2007-11-01 Razdan Ash (Other) Option Ex 207 27.47 5,686
2007-11-01 Porterfield Robert (Vice President) Option Ex 419 27.47 11,510
2007-11-01 Zogas Peter (Senior Vice President) Option Ex 4 27.47 109
2007-11-01 Almgren Ray (Vice President) Option Ex 9 27.47 247
2007-11-01 Graff John (Vice President) Option Ex 107 27.47 2,939
2007-11-01 Davern Alexander M (CFO & Senior Vice President) Option Ex 78 27.47 2,142
2007-11-01 Dehne Timothy R (Senior Vice President) Option Ex 126 27.47 3,461
2007-10-29 Razdan Ash (Other) Option Ex 2,996 13.76 41,233
2007-10-29 Kodosky Jeffrey L (Director) Sale 6,600 32.50 214,493
2007-10-22 Truchard James J (President) Sale 10,500 35.08 368,329
2007-10-22 Kodosky Jeffrey L (Director) Sale 13,200 34.91 460,759
2007-10-19 Razdan Ash (Other) Sale 3,000 36.00 108,000
2007-10-19 Razdan Ash (Other) Option Ex 3,000 21.04 63,123
2007-10-15 Truchard James J (President) Sale 10,500 34.77 365,074
2007-10-15 Kodosky Jeffrey L (Director) Sale 13,200 34.90 460,680
2007-10-08 Truchard James J (President) Sale 10,500 34.96 367,038
2007-10-08 Kodosky Jeffrey L (Director) Sale 13,200 34.91 460,811
2007-10-01 Truchard James J (President) Sale 10,500 34.41 361,294
2007-10-01 Kodosky Jeffrey L (Director) Sale 13,200 34.33 453,195
2007-09-24 Truchard James J (President) Sale 10,500 33.73 354,175
2007-09-24 Kodosky Jeffrey L (Director) Sale 13,200 33.67 444,509
2007-09-18 Truchard James J (President) Sale 4,471 32.72 146,309
2007-09-18 Kodosky Jeffrey L (Director) Sale 6,600 32.95 217,470
2007-09-17 Truchard James J (President) Sale 6,029 32.70 197,148
2007-09-17 Kodosky Jeffrey L (Director) Sale 6,600 32.33 213,351
2007-09-10 Truchard James J (President) Sale 10,500 32.69 343,255
2007-09-10 Kodosky Jeffrey L (Director) Sale 13,200 32.92 434,609
2007-09-06 Truchard James J (President) Sale 31,500 32.67 1,029,199
2007-09-04 Kodosky Jeffrey L (Director) Sale 6,600 31.85 210,210
2007-08-31 Zogas Peter (Senior Vice President) Sale 3,300 31.50 103,950
2007-08-31 Davern Alexander M (CFO & Senior Vice President) Sale 5,226 31.72 165,773
2007-08-31 Davern Alexander M (CFO & Senior Vice President) Option Ex 5,226 15.30 79,983
2007-08-31 Dehne Timothy R (Senior Vice President) Sale 2,000 31.52 63,030
2007-08-30 Porterfield Robert (Vice President) Sale 10,007 30.93 309,476
2007-08-30 Carlton Donald M (Director) Sale 6,000 31.50 188,970
2007-08-30 Carlton Donald M (Director) Option Ex 6,000 15.22 91,332
2007-08-27 Kodosky Jeffrey L (Director) Sale 6,600 31.27 206,415
2007-08-20 Daniels R Gary (Director) Sale 835 31.11 25,976
2007-08-20 Kodosky Jeffrey L (Director) Sale 6,600 30.95 204,270
2007-08-13 Truchard James J (President) Sale 10,500 32.74 343,759
2007-08-08 Kodosky Jeffrey L (Director) Sale 3,028 32.95 99,772
2007-08-06 Truchard James J (President) Sale 10,500 32.59 342,247
2007-08-06 Kodosky Jeffrey L (Director) Sale 10,172 32.67 332,278
2007-08-01 Razdan Ash (Other) Option Ex 238 23.68 5,636
2007-08-01 Porterfield Robert (Vice President) Option Ex 515 23.68 12,195
2007-08-01 Zogas Peter (Senior Vice President) Option Ex 281 23.68 6,654
2007-08-01 Almgren Ray (Vice President) Option Ex 285 23.68 6,749
2007-08-01 Graff John (Vice President) Option Ex 248 23.68 5,872
2007-08-01 Davern Alexander M (CFO & Senior Vice President) Option Ex 306 23.68 7,246

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.