Insider Trading activities of Seagate Technology insiders. , Part 3

Monthly summaries of insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Seagate Technology since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Seagate Technology since year 2005. (See page 1 of this report.) Table 2 shows the detailed insider transactions of Seagate Technology since 2005. The reporting company's ticker symbol is STX. The reporting company's CIK number is 1137789.
The total value of stock buying since 2005 is $16,677,545.
The total value of stock sales since 2005 is $13,546,675,400.
The total value of stock option exercises since 2005 is $170,964,554.



Table 2. Detailed insider stock purchases, sales, and option exercises of Seagate Technology insiders (STX) , Part 3
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2012-11-21 Morton David H Jr (VP, FINANCE, TREASURER & PAO) Option Ex 5,697 8.52 48,549
2012-11-21 Whitmore Robert W (EVP & Chief Technical Officer) Sale 30,000 27.00 810,000
2012-11-21 Whitmore Robert W (EVP & Chief Technical Officer) Option Ex 30,000 4.04 121,350
2012-11-21 O Malley Patrick J (EVP & Chief Financial Officer) Sale 57,280 26.77 1,533,672
2012-11-21 O Malley Patrick J (EVP & Chief Financial Officer) Option Ex 89,894 9.38 843,205
2012-11-15 Massaroni Kenneth M (EVP,General Counsel, CAO) Sale 10,000 26.71 267,100
2012-11-15 Massaroni Kenneth M (EVP,General Counsel, CAO) Option Ex 10,000 3.35 33,450
2012-11-09 Luczo Stephen J (Chairman, President and CEO) Sale 250,152 29.40 7,354,468
2012-11-09 Reyes Gregorio (Director) Sale 3,750 29.60 110,992
2012-11-05 Massaroni Kenneth M (EVP,General Counsel, CAO) Sale 8,400 28.72 241,264
2012-11-05 Pimentel Albert A (EVP, Sales/Marketing Officer) Sale 1,250 28.53 35,665
2012-11-05 Richarz David K (Executive Vice President,Sales) Sale 20,725 28.65 593,833
2012-11-05 Whitmore Robert W (EVP & Chief Technical Officer) Sale 13,055 28.82 376,179
2012-11-05 O Malley Patrick J (EVP & Chief Financial Officer) Sale 6,716 28.51 191,479
2012-11-05 Luczo Stephen J (Chairman, President and CEO) Sale 29,850 28.54 851,889
2012-11-02 Dehaan Douglas J (General Manager, Samsung HDD) Sale 134,813 28.07 3,784,605
2012-11-02 Dehaan Douglas J (General Manager, Samsung HDD) Option Ex 35,608 8.52 303,451
2012-11-02 Richarz David K (Executive Vice President,Sales) Sale 66,188 28.07 1,858,228
2012-11-02 Richarz David K (Executive Vice President,Sales) Option Ex 65,625 7.21 472,828
2012-11-02 Whitmore Robert W (EVP & Chief Technical Officer) Sale 50,000 28.00 1,400,000
2012-11-02 Whitmore Robert W (EVP & Chief Technical Officer) Option Ex 50,000 4.04 202,250
2012-11-02 Reyes Gregorio (Director) Sale 39,923 28.20 1,125,748
2012-11-01 Massaroni Kenneth M (EVP,General Counsel, CAO) Sale 10,000 27.29 272,850
2012-11-01 Massaroni Kenneth M (EVP,General Counsel, CAO) Option Ex 10,000 3.35 33,450
2012-10-24 Geldmacher Jay L (Director) Sale 1,475 27.54 40,624
2012-10-24 Onken Kristen M (Director) Sale 5,500 27.55 151,525
2012-10-24 Zander Edward J (Director) Sale 6,100 27.57 168,164
2012-10-24 Reyes Gregorio (Director) Sale 6,033 27.85 167,994
2012-10-24 Park Chong Sup (Director) Sale 6,100 27.61 168,402
2012-10-24 Cannon Michael R (Director) Sale 6,100 27.57 168,146
2012-10-24 Marshall Lydia Micheaux (Director) Sale 6,100 27.59 168,329
2012-10-24 Cheng Mei Wei (Director) Sale 903 27.51 24,843
2012-10-24 Coleman William T Iii (Director) Sale 1,475 27.52 40,594
2012-10-24 Biondi Frank (Director) Sale 6,100 27.60 168,372
2012-10-16 Zander Edward J (Director) Sale 120 28.85 3,462
2012-10-16 Marshall Lydia Micheaux (Director) Sale 120 28.82 3,458
2012-10-16 Biondi Frank (Director) Sale 120 28.78 3,453
2012-10-15 Massaroni Kenneth M (EVP,General Counsel, CAO) Sale 10,000 28.05 280,450
2012-10-15 Massaroni Kenneth M (EVP,General Counsel, CAO) Option Ex 10,000 3.35 33,450
2012-10-01 Massaroni Kenneth M (EVP,General Counsel, CAO) Sale 10,000 31.26 312,610
2012-10-01 Massaroni Kenneth M (EVP,General Counsel, CAO) Option Ex 10,000 3.35 33,450
2012-10-01 Luczo Stephen J (Chairman, President and CEO) Sale 500,000 30.68 15,342,000
2012-09-17 Massaroni Kenneth M (EVP,General Counsel, CAO) Sale 20,000 30.14 602,880
2012-09-17 Massaroni Kenneth M (EVP,General Counsel, CAO) Option Ex 20,000 8.54 170,740
2012-09-14 Morton David H Jr (VP, FINANCE, TREASURER &PAO) Sale 14,419 30.40 438,395
2012-09-14 Morton David H Jr (VP, FINANCE, TREASURER &PAO) Option Ex 9,802 9.82 96,294
2012-09-14 Massaroni Kenneth M (EVP,General Counsel, CAO) Sale 1,105 30.00 33,152
2012-09-14 Mosley William D (EVP, Operations) Sale 5,500 30.03 165,170
2012-09-13 Morton David H Jr (VP, FINANCE, TREASURER &PAO) Sale 1,725 29.41 50,728
2012-09-13 Mosley William D (EVP, Operations) Sale 14,625 30.06 439,612
2012-09-04 Massaroni Kenneth M (EVP,General Counsel, CAO) Sale 20,000 32.10 641,979
2012-09-04 Massaroni Kenneth M (EVP,General Counsel, CAO) Option Ex 20,000 8.54 170,740
2012-08-30 Richarz David K (Executive Vice President,Sales) Sale 50,000 32.50 1,624,899
2012-08-30 Richarz David K (Executive Vice President,Sales) Option Ex 50,000 21.71 1,085,750
2012-08-30 Whitmore Robert W (EVP & Chief Technical Officer) Sale 50,000 32.48 1,624,050
2012-08-30 Whitmore Robert W (EVP & Chief Technical Officer) Option Ex 50,000 4.04 202,250
2012-08-29 O Malley Patrick J (EVP & Chief Financial Officer) Sale 151,054 33.73 5,095,655
2012-08-29 O Malley Patrick J (EVP & Chief Financial Officer) Option Ex 290,446 3.35 971,541
2012-08-27 Luczo Stephen J (Chairman, President and CEO) Sale 607,231 33.77 20,506,190
2012-08-27 Luczo Stephen J (Chairman, President and CEO) Option Ex 1,040,156 14.16 14,727,568
2012-08-22 Park Chong Sup (Director) Sale 28,700 34.53 991,154
2012-08-22 Park Chong Sup (Director) Option Ex 28,700 25.66 736,384
2012-08-17 Reyes Gregorio (Director) Sale 9,000 35.00 315,000
2012-08-17 Reyes Gregorio (Director) Option Ex 9,000 14.31 128,790
2012-08-15 Morton David H Jr (VP, FINANCE, TREASURER &PAO) Sale 2,490 33.83 84,236
2012-08-15 Morton David H Jr (VP, FINANCE, TREASURER &PAO) Option Ex 2,490 9.38 23,356
2012-08-15 Massaroni Kenneth M (EVP,General Counsel, CAO) Sale 20,000 33.86 677,260
2012-08-15 Massaroni Kenneth M (EVP,General Counsel, CAO) Option Ex 20,000 8.54 170,740
2012-08-14 Marshall Lydia Micheaux (Director) Sale 9,374 34.20 320,628
2012-08-14 Marshall Lydia Micheaux (Director) Option Ex 9,374 6.53 61,165
2012-08-10 O Malley Patrick J (EVP & Chief Financial Officer) Sale 47,500 33.98 1,614,049
2012-08-10 O Malley Patrick J (EVP & Chief Financial Officer) Option Ex 47,500 25.48 1,210,300
2012-08-09 O Malley Patrick J (EVP & Chief Financial Officer) Sale 14,656 33.00 483,691
2012-08-09 O Malley Patrick J (EVP & Chief Financial Officer) Option Ex 14,656 25.48 373,434
2012-08-09 Reyes Gregorio (Director) Sale 75,000 33.08 2,481,224
2012-08-09 Reyes Gregorio (Director) Option Ex 75,000 14.68 1,101,150
2012-08-07 O Malley Patrick J (EVP & Chief Financial Officer) Sale 70,000 32.98 2,308,600
2012-08-07 O Malley Patrick J (EVP & Chief Financial Officer) Option Ex 70,000 25.48 1,783,600
2012-08-06 O Malley Patrick J (EVP & Chief Financial Officer) Sale 47,650 31.53 1,502,595
2012-08-06 O Malley Patrick J (EVP & Chief Financial Officer) Option Ex 67,999 13.73 933,626
2012-08-03 Biondi Frank (Director) Sale 47,558 30.11 1,431,971
2012-08-02 Morton David H Jr (VP, FINANCE, TREASURER &PAO) Sale 7,469 30.00 224,070
2012-08-02 Morton David H Jr (VP, FINANCE, TREASURER &PAO) Option Ex 7,469 9.38 70,059
2012-08-02 Richarz David K (Executive Vice President,Sales) Sale 41,500 29.76 1,235,123
2012-08-02 Richarz David K (Executive Vice President,Sales) Option Ex 41,500 3.35 138,817
2012-08-02 Whitmore Robert W (EVP & Chief Technical Officer) Sale 490,000 29.90 14,651,000
2012-08-02 Whitmore Robert W (EVP & Chief Technical Officer) Option Ex 490,000 15.80 7,740,530
2012-08-02 Biondi Frank (Director) Sale 62,442 30.00 1,873,260
2012-08-01 Massaroni Kenneth M (EVP,General Counsel, CAO) Sale 20,000 30.14 602,800
2012-08-01 Massaroni Kenneth M (EVP,General Counsel, CAO) Option Ex 20,000 8.54 170,740
2012-07-16 Massaroni Kenneth M (EVP,General Counsel, CAO) Sale 20,000 25.59 511,900
2012-07-16 Massaroni Kenneth M (EVP,General Counsel, CAO) Option Ex 20,000 8.54 170,740
2012-07-02 Massaroni Kenneth M (EVP,General Counsel, CAO) Sale 40,000 24.68 987,159
2012-07-02 Massaroni Kenneth M (EVP,General Counsel, CAO) Option Ex 40,000 8.54 341,480
2012-07-02 Luczo Stephen J (Chairman, President and CEO) Sale 500,000 24.43 12,215,500
2012-06-15 Massaroni Kenneth M (EVP,General Counsel, CAO) Sale 10,000 23.64 236,400
2012-06-15 Massaroni Kenneth M (EVP,General Counsel, CAO) Option Ex 10,000 3.35 33,450
2012-06-06 Luczo Stephen J (Chairman, President and CEO) Sale 20,000 22.86 457,260
2012-06-06 Luczo Stephen J (Chairman, President and CEO) Option Ex 20,000 4.04 80,900
2012-06-01 Massaroni Kenneth M (EVP,General Counsel, CAO) Sale 15,000 22.82 342,225
2012-06-01 Massaroni Kenneth M (EVP,General Counsel, CAO) Option Ex 15,000 3.35 50,175
2012-05-30 Luczo Stephen J (Chairman, President and CEO) Sale 20,000 24.63 492,680
2012-05-30 Luczo Stephen J (Chairman, President and CEO) Option Ex 20,000 4.04 80,900
2012-05-23 Luczo Stephen J (Chairman, President and CEO) Sale 20,000 25.74 514,760
2012-05-23 Luczo Stephen J (Chairman, President and CEO) Option Ex 20,000 4.04 80,900
2012-05-16 Luczo Stephen J (Chairman, President and CEO) Sale 20,000 31.34 626,880
2012-05-16 Luczo Stephen J (Chairman, President and CEO) Option Ex 20,000 4.04 80,900
2012-05-15 Massaroni Kenneth M (EVP,General Counsel, CAO) Sale 5,000 31.46 157,300
2012-05-15 Massaroni Kenneth M (EVP,General Counsel, CAO) Option Ex 5,000 3.35 16,725
2012-05-14 Massaroni Kenneth M (EVP,General Counsel, CAO) Sale 50,000 32.00 1,600,000
2012-05-14 Massaroni Kenneth M (EVP,General Counsel, CAO) Option Ex 50,000 24.12 1,206,250
2012-05-14 Whitmore Robert W (EVP & Chief Technical Officer) Sale 90,000 31.69 2,852,100
2012-05-14 Whitmore Robert W (EVP & Chief Technical Officer) Option Ex 90,000 14.34 1,290,420
2012-05-09 Luczo Stephen J (Chairman, President and CEO) Sale 20,000 29.83 596,600
2012-05-09 Luczo Stephen J (Chairman, President and CEO) Option Ex 20,000 4.04 80,900
2012-05-03 Luczo Stephen J (Chairman, President and CEO) Sale 316,318 31.27 9,891,263
2012-05-02 Luczo Stephen J (Chairman, President and CEO) Sale 20,000 31.71 634,200
2012-05-02 Luczo Stephen J (Chairman, President and CEO) Option Ex 20,000 4.04 80,900
2012-05-01 Morton David H Jr (VP, FINANCE, TREASURER &PAO) Sale 19,577 32.30 632,376
2012-05-01 Morton David H Jr (VP, FINANCE, TREASURER &PAO) Option Ex 4,979 9.38 46,703
2012-05-01 Massaroni Kenneth M (EVP,General Counsel, CAO) Sale 5,000 30.86 154,300
2012-05-01 Massaroni Kenneth M (EVP,General Counsel, CAO) Option Ex 5,000 3.35 16,725
2012-05-01 Mosley William D (EVP, Operations) Sale 150,000 32.00 4,800,000
2012-05-01 Mosley William D (EVP, Operations) Option Ex 150,000 4.04 606,750
2012-05-01 Whitmore Robert W (EVP & Chief Technical Officer) Sale 130,000 31.92 4,150,120
2012-05-01 Whitmore Robert W (EVP & Chief Technical Officer) Option Ex 130,000 18.73 2,435,550
2012-05-01 O Malley Patrick J (EVP & Chief Financial Officer) Sale 117,500 31.90 3,748,250
2012-05-01 O Malley Patrick J (EVP & Chief Financial Officer) Option Ex 117,500 25.48 2,993,900
2012-05-01 Reyes Gregorio (Director) Sale 8,000 32.50 260,000
2012-05-01 Reyes Gregorio (Director) Option Ex 8,000 14.31 114,480
2012-04-25 Morton David H Jr (VP, FINANCE, TREASURER &PAO) Sale 30,000 30.00 900,000
2012-04-25 Morton David H Jr (VP, FINANCE, TREASURER &PAO) Option Ex 30,000 24.63 738,900
2012-04-25 Mosley William D (EVP, Operations) Sale 125,000 29.95 3,743,750
2012-04-25 Mosley William D (EVP, Operations) Option Ex 125,000 25.48 3,185,000
2012-04-25 Luczo Stephen J (Chairman, President and CEO) Sale 20,000 29.89 597,740
2012-04-25 Luczo Stephen J (Chairman, President and CEO) Option Ex 20,000 4.04 80,900
2012-04-25 Reyes Gregorio (Director) Sale 8,000 30.00 240,000
2012-04-25 Reyes Gregorio (Director) Option Ex 8,000 14.31 114,480
2012-04-24 Whitmore Robert W (EVP & Chief Technical Officer) Sale 40,000 29.78 1,191,360
2012-04-24 Whitmore Robert W (EVP & Chief Technical Officer) Option Ex 40,000 7.55 302,200
2012-04-23 Pimentel Albert A (EVP, Sales/Marketing Officer) Sale 11,550 29.27 338,010
2012-04-23 Richarz David K (Executive Vice President,Sales) Sale 12,500 29.14 364,212
2012-04-20 Richarz David K (Executive Vice President,Sales) Sale 56,000 28.82 1,613,696
2012-04-20 Richarz David K (Executive Vice President,Sales) Option Ex 56,000 3.35 187,320
2012-04-20 Whitmore Robert W (EVP & Chief Technical Officer) Sale 100,000 28.95 2,895,200
2012-04-20 Whitmore Robert W (EVP & Chief Technical Officer) Option Ex 100,000 9.55 955,500
2012-04-20 Reyes Gregorio (Director) Sale 50,000 28.93 1,446,350
2012-04-20 Reyes Gregorio (Director) Option Ex 50,000 12.65 632,500
2012-04-18 Mosley William D (EVP, Operations) Sale 14,553 29.00 422,037
2012-04-18 Mosley William D (EVP, Operations) Option Ex 14,553 26.35 383,471

Insider trading activities including stock purchases, stock sales, and option exercises of STX listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Seagate Technology (symbol STX, CIK number 1137789) see the Securities and Exchange Commission (SEC) website.