Insider Trading activities of Network Appliance Inc insiders. , Part 4

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Network Appliance Inc since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Network Appliance Inc since year 2005. (See page 1 of this report.) Table 2 shows the detailed insider transactions of Network Appliance Inc since 2005. The reporting company's ticker symbol is NTAP. The reporting company's CIK number is 1002047.
The total value of stock buying since 2005 is $140,991.
The total value of stock sales since 2005 is $681,612,323.
The total value of stock option exercises since 2005 is $247,887,603.



Table 2. Detailed insider stock purchases, sales, and option exercises of Network Appliance Inc insiders (NTAP) , Part 4
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2010-09-01 Warmenhoven Daniel J (Director) Option Ex 2,187 17.15 37,498
2010-08-31 Leslie Mark (Director) Sale 2,500 40.58 101,452
2010-08-31 Leslie Mark (Director) Option Ex 2,500 29.50 73,750
2010-08-30 Earhart Alan L (Director) Option Ex 3,333 .00 0
2010-08-30 Shaheen George T (Director) Option Ex 3,333 .00 0
2010-08-30 Valentine Donald T (Director) Option Ex 3,333 .00 0
2010-08-30 Allen Jeffry R (Director) Option Ex 3,333 .00 0
2010-08-30 Leslie Mark (Director) Sale 5,000 40.61 203,039
2010-08-30 Leslie Mark (Director) Option Ex 8,333 14.75 122,911
2010-08-20 Moore Nicholas G (Director) Sale 40,000 40.38 1,615,200
2010-08-20 Moore Nicholas G (Director) Option Ex 40,000 24.18 967,200
2010-08-20 Leslie Mark (Director) Sale 20,000 40.79 815,819
2010-08-20 Leslie Mark (Director) Option Ex 20,000 25.08 501,599
2010-08-04 Warmenhoven Daniel J (Director) Sale 10,647 44.17 470,277
2010-08-04 Warmenhoven Daniel J (Director) Option Ex 10,647 20.16 214,643
2010-08-03 Warmenhoven Daniel J (Director) Sale 1,297 44.17 57,288
2010-08-03 Warmenhoven Daniel J (Director) Option Ex 1,297 20.16 26,147
2010-08-02 Warmenhoven Daniel J (Director) Sale 20,483 44.17 904,734
2010-08-02 Warmenhoven Daniel J (Director) Option Ex 20,483 20.16 412,937
2010-07-27 Warmenhoven Daniel J (Director) Sale 67,573 44.18 2,985,239
2010-07-27 Warmenhoven Daniel J (Director) Option Ex 67,573 20.16 1,362,271
2010-07-26 Warmenhoven Daniel J (Executive Chairman) Sale 99,438 43.17 4,292,738
2010-07-26 Warmenhoven Daniel J (Executive Chairman) Option Ex 99,438 20.16 2,004,670
2010-07-23 Warmenhoven Daniel J (Executive Chairman) Sale 150,562 42.45 6,390,905
2010-07-23 Warmenhoven Daniel J (Executive Chairman) Option Ex 150,562 16.77 2,524,924
2010-07-20 Warmenhoven Daniel J (Executive Chairman) Sale 99,900 41.17 4,112,883
2010-07-20 Warmenhoven Daniel J (Executive Chairman) Option Ex 99,900 20.16 2,013,984
2010-07-19 Warmenhoven Daniel J (Executive Chairman) Sale 100 41.17 4,117
2010-07-19 Warmenhoven Daniel J (Executive Chairman) Option Ex 100 20.16 2,016
2010-07-16 Warmenhoven Daniel J (Executive Chairman) Sale 200,000 40.52 8,104,800
2010-07-16 Warmenhoven Daniel J (Executive Chairman) Option Ex 200,000 20.16 4,032,000
2010-07-02 Wall Robert T (Director) Sale 12,500 37.16 464,450
2010-07-01 Leslie Mark (Director) Sale 20,000 38.17 763,460
2010-07-01 Leslie Mark (Director) Option Ex 20,000 27.02 540,400
2010-06-19 Kryder Andrew (Senior VP, General Counsel) Option Ex 8,699 .00 0
2010-06-19 Goel Manish (Exec VP of Product Operations) Option Ex 5,692 .00 0
2010-06-17 Warmenhoven Daniel J (Executive Chairman) Sale 50,000 41.50 2,075,000
2010-06-17 Warmenhoven Daniel J (Executive Chairman) Option Ex 50,000 9.99 499,500
2010-06-16 Earhart Alan L (Director) Sale 50,000 41.01 2,050,400
2010-06-16 Earhart Alan L (Director) Option Ex 50,000 32.86 1,643,000
2010-06-16 Georgens Thomas (CEO and President) Sale 175,000 40.96 7,168,000
2010-06-16 Georgens Thomas (CEO and President) Option Ex 175,000 31.62 5,533,500
2010-06-15 Gomo Steven J (Executive VP, CFO) Sale 80,000 41.27 3,301,920
2010-06-15 Gomo Steven J (Executive VP, CFO) Option Ex 80,000 15.71 1,256,880
2010-06-15 Warmenhoven Daniel J (Executive Chairman) Sale 50,000 41.00 2,050,000
2010-06-15 Warmenhoven Daniel J (Executive Chairman) Option Ex 50,000 9.99 499,500
2010-06-15 Leslie Mark (Director) Sale 35,000 40.84 1,429,435
2010-06-15 Leslie Mark (Director) Option Ex 35,000 28.98 1,014,475
2010-06-14 Warmenhoven Daniel J (Executive Chairman) Sale 150,000 40.45 6,068,250
2010-06-14 Warmenhoven Daniel J (Executive Chairman) Option Ex 50,000 9.99 499,500
2010-06-11 Kryder Andrew (Senior VP, General Counsel) Sale 25,000 39.55 988,749
2010-06-11 Warmenhoven Daniel J (Executive Chairman) Sale 100,000 39.75 3,975,000
2010-06-11 Warmenhoven Daniel J (Executive Chairman) Option Ex 100,000 9.99 999,000
2010-06-09 Leslie Mark (Director) Sale 27,500 38.05 1,046,265
2010-06-09 Leslie Mark (Director) Option Ex 27,500 17.86 491,150
2010-06-04 Goel Manish (Exec VP of Product Operations) Sale 13,021 39.05 508,496
2010-06-04 Goel Manish (Exec VP of Product Operations) Option Ex 1,042 20.69 21,558
2010-06-04 Gomo Steven J (Executive VP, CFO) Sale 67,849 39.05 2,649,503
2010-06-04 Gomo Steven J (Executive VP, CFO) Option Ex 67,849 9.99 677,811
2010-06-04 Allen Jeffry R (Director) Sale 199,414 38.58 7,694,189
2010-06-04 Allen Jeffry R (Director) Option Ex 199,414 19.50 3,888,573
2010-06-03 Gomo Steven J (Executive VP, CFO) Sale 32,151 39.01 1,254,210
2010-06-03 Gomo Steven J (Executive VP, CFO) Option Ex 32,151 9.99 321,188
2010-06-03 Warmenhoven Daniel J (Executive Chairman) Sale 50,000 39.00 1,950,000
2010-06-03 Warmenhoven Daniel J (Executive Chairman) Option Ex 50,000 9.99 499,500
2010-06-02 Kryder Andrew (Senior VP, General Counsel) Option Ex 1,667 .00 0
2010-06-02 Goel Manish (Exec VP of Product Operations) Option Ex 1,667 .00 0
2010-06-02 Georgens Thomas (CEO and President) Sale 22,786 37.53 855,272
2010-06-02 Warmenhoven Daniel J (Executive Chairman) Sale 50,000 38.50 1,925,000
2010-06-02 Warmenhoven Daniel J (Executive Chairman) Option Ex 50,000 9.99 499,500
2010-06-01 Kryder Andrew (Senior VP, General Counsel) Option Ex 3,334 .00 0
2010-06-01 Goel Manish (Exec VP of Product Operations) Option Ex 16,667 .00 0
2010-06-01 Salmon Robert E (Executive VP, Field Operations) Option Ex 10,417 .00 0
2010-06-01 Gomo Steven J (Executive VP, CFO) Option Ex 8,334 .00 0
2010-06-01 Georgens Thomas (CEO and President) Option Ex 20,834 .00 0
2010-05-28 Goel Manish (Exec VP of Product Operations) Sale 11,248 37.48 421,518
2010-05-28 Goel Manish (Exec VP of Product Operations) Option Ex 3,333 18.14 60,460
2010-04-24 Kryder Andrew (Senior VP, General Counsel) Option Ex 8,750 .00 0
2010-04-24 Goel Manish (Exec VP of Product Operations) Option Ex 12,500 .00 0
2010-04-01 Kryder Andrew (Senior VP, General Counsel) Sale 38,000 34.32 1,304,008
2010-04-01 Kryder Andrew (Senior VP, General Counsel) Option Ex 38,000 19.17 728,460
2010-04-01 Goel Manish (Exec VP of Product Operations) Sale 18,125 34.15 618,986
2010-04-01 Goel Manish (Exec VP of Product Operations) Option Ex 18,125 18.14 328,787
2010-04-01 Warmenhoven Daniel J (Director) Sale 1,200 34.18 41,016
2010-03-30 Salmon Robert E (Executive VP, Field Operations) Sale 40,000 32.61 1,304,240
2010-03-29 Salmon Robert E (Executive VP, Field Operations) Option Ex 40,000 19.17 766,800
2010-03-25 Salmon Robert E (Executive VP, Field Operations) Sale 25,721 32.68 840,639
2010-03-24 Salmon Robert E (Executive VP, Field Operations) Option Ex 25,721 17.21 442,709
2010-03-22 Salmon Robert E (Executive VP, Field Operations) Sale 20,000 33.06 661,300
2010-03-19 Salmon Robert E (Executive VP, Field Operations) Option Ex 20,000 15.32 306,400
2010-03-10 Kryder Andrew (Senior VP, General Counsel) Sale 28,750 33.20 954,557
2010-03-10 Kryder Andrew (Senior VP, General Counsel) Option Ex 28,750 15.32 440,450
2010-03-10 Warmenhoven Daniel J (Executive Chairman) Sale 100,000 33.19 3,319,200
2010-03-05 Goel Manish (Exec VP of Product Operations) Sale 1,583 32.08 50,782
2010-03-02 Allen Jeffry R (Director) Sale 200,000 31.05 6,210,000
2010-03-02 Allen Jeffry R (Director) Option Ex 200,000 20.16 4,032,000
2010-02-17 Goel Manish (Exec VP of Product Operations) Option Ex 2,500 .00 0
2010-01-04 Goel Manish (Exec VP of Product Operations) Sale 6,517 34.33 223,754
2010-01-04 Goel Manish (Exec VP of Product Operations) Option Ex 5,970 19.17 114,444
2009-12-29 Salmon Robert E (Executive VP, Field Operations) Sale 18,522 33.88 627,617
2009-12-29 Moore Nicholas G (Director) Sale 20,000 33.68 673,620
2009-12-29 Moore Nicholas G (Director) Option Ex 20,000 22.62 452,400
2009-12-28 Salmon Robert E (Executive VP, Field Operations) Option Ex 18,522 15.71 290,999
2009-12-23 Salmon Robert E (Executive VP, Field Operations) Sale 27,000 33.74 910,899
2009-12-22 Salmon Robert E (Executive VP, Field Operations) Option Ex 27,000 15.71 424,197
2009-12-18 Salmon Robert E (Executive VP, Field Operations) Sale 20,000 33.16 663,180
2009-12-16 Salmon Robert E (Executive VP, Field Operations) Option Ex 20,000 15.71 314,220
2009-12-14 Salmon Robert E (Executive VP, Field Operations) Sale 14,317 33.26 476,169
2009-12-11 Salmon Robert E (Executive VP, Field Operations) Option Ex 14,317 15.32 219,336
2009-12-09 Salmon Robert E (Executive VP, Field Operations) Sale 8,748 33.38 292,016
2009-12-08 Salmon Robert E (Executive VP, Field Operations) Option Ex 8,748 14.74 128,980
2009-12-04 Kryder Andrew (Senior VP, General Counsel) Sale 30,000 32.71 981,360
2009-12-04 Kryder Andrew (Senior VP, General Counsel) Option Ex 30,000 9.99 299,700
2009-12-01 Earhart Alan L (Director) Sale 40,000 31.70 1,268,000
2009-12-01 Earhart Alan L (Director) Option Ex 40,000 26.05 1,042,000
2009-11-25 Gomo Steven J (Executive VP, CFO) Sale 100,000 31.38 3,138,000
2009-11-25 Gomo Steven J (Executive VP, CFO) Option Ex 100,000 7.45 744,900
2009-11-24 Allen Jeffry R (Director) Sale 200,000 30.57 6,113,800
2009-11-24 Allen Jeffry R (Director) Option Ex 200,000 17.93 3,586,999
2009-11-24 Leslie Mark (Director) Sale 27,500 30.96 851,510
2009-11-24 Leslie Mark (Director) Option Ex 27,500 17.86 491,150
2009-09-28 Valentine Donald T (Director) Sale 70,000 26.31 1,841,980
2009-09-28 Valentine Donald T (Director) Option Ex 70,000 12.32 862,540
2009-09-21 Warmenhoven Daniel J (Executive Chairman) Sale 18,477 25.71 475,043
2009-09-16 Wall Robert T (Director) Sale 40,000 24.93 997,400
2009-09-16 Wall Robert T (Director) Option Ex 40,000 16.66 666,280
2009-09-16 Warmenhoven Daniel J (Executive Chairman) Sale 24,171 25.04 605,266
2009-09-16 Warmenhoven Daniel J (Executive Chairman) Option Ex 2,648 14.17 37,514
2009-09-15 Salmon Robert E (Executive VP, Field Operations) Sale 22,680 24.64 558,857
2009-09-11 Salmon Robert E (Executive VP, Field Operations) Option Ex 24,000 18.50 444,000
2009-09-04 Salmon Robert E (Executive VP, Field Operations) Sale 7,296 22.51 164,203
2009-08-28 Salmon Robert E (Executive VP, Field Operations) Sale 10,000 23.36 233,600
2009-05-22 Salmon Robert E (Executive VP, Field Operations) Sale 35,000 17.86 624,960
2009-04-21 Warmenhoven Daniel J (Chief Executive Officer) Sale 71,085 18.10 1,286,638
2009-04-20 Warmenhoven Daniel J (Chief Executive Officer) Sale 21,099 18.10 381,891
2009-04-16 Warmenhoven Daniel J (Chief Executive Officer) Sale 357,816 17.91 6,406,695
2009-04-16 Warmenhoven Daniel J (Chief Executive Officer) Option Ex 350,000 11.25 3,937,500
2009-04-14 Warmenhoven Daniel J (Chief Executive Officer) Sale 300,000 17.10 5,130,000
2009-04-14 Warmenhoven Daniel J (Chief Executive Officer) Option Ex 200,000 11.25 2,250,000
2009-04-08 Warmenhoven Daniel J (Chief Executive Officer) Sale 200,000 16.60 3,320,000
2009-04-08 Warmenhoven Daniel J (Chief Executive Officer) Option Ex 200,000 11.25 2,250,000
2009-04-03 Warmenhoven Daniel J (Chief Executive Officer) Sale 300,000 16.10 4,830,000
2009-04-03 Warmenhoven Daniel J (Chief Executive Officer) Option Ex 200,000 11.25 2,250,000
2009-02-13 Warmenhoven Daniel J (Chief Executive Officer) Sale 2,500 16.15 40,375
2008-12-08 Warmenhoven Daniel J (Chief Executive Officer) Sale 20,992 13.54 284,147
2008-11-28 Warmenhoven Daniel J (Chief Executive Officer) Sale 179,008 13.51 2,417,503
2008-11-24 Warmenhoven Daniel J (Chief Executive Officer) Sale 347,600 12.85 4,465,617
2008-11-21 Warmenhoven Daniel J (Chief Executive Officer) Sale 52,400 12.51 655,524
2008-09-09 Valentine Donald T (Director) Option Ex 96,000 4.34 417,024
2008-06-26 Warmenhoven Daniel J (Chief Executive Officer) Option Ex 23,053 17.60 405,778

Insider trading activities including stock purchases, stock sales, and option exercises of NTAP listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Network Appliance Inc (symbol NTAP, CIK number 1002047) see the Securities and Exchange Commission (SEC) website.