| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | May 03, 2012 | Sale | $31.43 | 25,951 | 815,640 | 150,000 | May 04, 2012, 06:11 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | May 03, 2012 | Sale | $31.13 | 200,000 | 6,226,000 | 2,854,692 | May 04, 2012, 06:11 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Apr 25, 2012 | Option/RSU Exercise | $4.05 | 20,000 | 80,900 | 21,250 | Apr 27, 2012, 06:08 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Apr 25, 2012 | Sale | $29.89 | 20,000 | 597,740 | 1,250 | Apr 27, 2012, 06:08 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Apr 18, 2012 | Option/RSU Exercise | $4.05 | 20,000 | 80,900 | 58,750 | Apr 20, 2012, 05:49 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Apr 18, 2012 | Sale | $28.51 | 20,000 | 570,216 | 38,750 | Apr 20, 2012, 05:49 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Apr 11, 2012 | Sale | $25.98 | 20,000 | 519,628 | 38,750 | Apr 13, 2012, 05:54 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Apr 11, 2012 | Option/RSU Exercise | $4.05 | 20,000 | 80,900 | 58,750 | Apr 13, 2012, 05:54 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Apr 04, 2012 | Option/RSU Exercise | $4.05 | 20,000 | 80,900 | 58,750 | Apr 04, 2012, 04:49 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Apr 02, 2012 | Sale | $27.29 | 500,000 | 13,645,100 | 3,067,192 | Apr 04, 2012, 04:49 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Apr 04, 2012 | Sale | $27.56 | 20,000 | 551,224 | 38,750 | Apr 04, 2012, 04:49 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Mar 28, 2012 | Option/RSU Exercise | $4.05 | 20,000 | 80,900 | 58,750 | Mar 30, 2012, 05:26 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Mar 28, 2012 | Sale | $27.60 | 20,000 | 551,914 | 38,750 | Mar 30, 2012, 05:26 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Mar 21, 2012 | Sale | $26.66 | 20,000 | 533,132 | 38,750 | Mar 23, 2012, 05:55 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Mar 21, 2012 | Option/RSU Exercise | $4.05 | 20,000 | 80,900 | 58,750 | Mar 23, 2012, 05:55 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Mar 14, 2012 | Option/RSU Exercise | $4.05 | 20,000 | 80,900 | 58,750 | Mar 16, 2012, 04:58 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Mar 14, 2012 | Sale | $28.02 | 20,000 | 560,472 | 38,750 | Mar 16, 2012, 04:58 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Mar 07, 2012 | Option/RSU Exercise | $4.05 | 20,000 | 80,900 | 58,750 | Mar 09, 2012, 05:04 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Mar 07, 2012 | Sale | $27.19 | 20,000 | 543,750 | 38,750 | Mar 09, 2012, 05:04 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Feb 29, 2012 | Option/RSU Exercise | $4.05 | 20,000 | 80,900 | 58,750 | Mar 02, 2012, 04:22 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Feb 29, 2012 | Sale | $27.21 | 20,000 | 544,294 | 38,750 | Mar 02, 2012, 04:22 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Feb 22, 2012 | Option/RSU Exercise | $4.05 | 20,000 | 80,900 | 58,750 | Feb 24, 2012, 04:57 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Feb 22, 2012 | Sale | $26.60 | 20,000 | 532,048 | 38,750 | Feb 24, 2012, 04:57 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Feb 15, 2012 | Sale | $26.61 | 20,000 | 532,168 | 38,750 | Feb 17, 2012, 04:31 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Feb 15, 2012 | Option/RSU Exercise | $4.05 | 20,000 | 80,900 | 58,750 | Feb 17, 2012, 04:31 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Feb 15, 2012 | Option/RSU Exercise | $4.05 | 20,000 | 80,900 | 58,750 | Feb 17, 2012, 04:29 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Feb 15, 2012 | Sale | $26.61 | 20,000 | 532,168 | 38,750 | Feb 17, 2012, 04:29 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Feb 08, 2012 | Option/RSU Exercise | $4.05 | 20,000 | 80,900 | 58,750 | Feb 10, 2012, 05:29 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Feb 08, 2012 | Sale | $26.78 | 20,000 | 535,600 | 38,750 | Feb 10, 2012, 05:29 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Feb 01, 2012 | Sale | $24.04 | 250,000 | 6,011,025 | 240,367 | Feb 03, 2012, 05:34 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Feb 01, 2012 | Sale | $24.04 | 250,000 | 6,011,025 | 175,951 | Feb 03, 2012, 05:34 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Feb 01, 2012 | Option/RSU Exercise | $4.05 | 20,000 | 80,900 | 58,750 | Feb 03, 2012, 05:34 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Feb 01, 2012 | Sale | $23.72 | 20,000 | 474,414 | 38,750 | Feb 03, 2012, 05:34 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Jan 30, 2012 | Sale | $20.90 | 157,537 | 3,292,760 | 3,592,192 | Feb 01, 2012, 05:57 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Jan 27, 2012 | Sale | $20.76 | 528,905 | 10,982,630 | 4,092,192 | Jan 31, 2012, 06:57 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Jan 26, 2012 | Sale | $20.00 | 1,000 | 20,000 | 4,278,634 | Jan 30, 2012, 04:42 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Jan 24, 2012 | Sale | $20.00 | 68,842 | 1,376,923 | 4,279,634 | Jan 25, 2012, 06:19 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Jan 25, 2012 | Option/RSU Exercise | $4.05 | 20,000 | 80,900 | 58,750 | Jan 25, 2012, 06:19 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Jan 25, 2012 | Sale | $19.73 | 20,000 | 394,542 | 38,750 | Jan 25, 2012, 06:19 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Jan 23, 2012 | Sale | $20.00 | 112,760 | 2,255,313 | 4,348,476 | Jan 25, 2012, 06:19 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Jan 18, 2012 | Option/RSU Exercise | $4.05 | 20,000 | 80,900 | 58,750 | Jan 20, 2012, 05:58 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Jan 18, 2012 | Sale | $19.43 | 20,000 | 388,578 | 38,750 | Jan 20, 2012, 05:58 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Jan 20, 2012 | Sale | $20.01 | 630,956 | 12,625,366 | 4,461,236 | Jan 20, 2012, 05:58 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Jan 11, 2012 | Sale | $18.62 | 20,000 | 372,320 | 38,750 | Jan 13, 2012, 05:33 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Jan 11, 2012 | Option/RSU Exercise | $4.05 | 20,000 | 80,900 | 58,750 | Jan 13, 2012, 05:33 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Jan 05, 2012 | Option/RSU Exercise | $4.05 | 100,000 | 404,500 | 138,750 | Jan 09, 2012, 05:39 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Jan 05, 2012 | Sale | $18.17 | 100,000 | 1,817,000 | 38,750 | Jan 09, 2012, 05:39 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Nov 29, 2011 | Sale | $17.02 | 20,000 | 340,400 | 38,750 | Dec 01, 2011, 05:29 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Nov 30, 2011 | Option/RSU Exercise | $4.05 | 20,000 | 80,900 | 58,750 | Dec 01, 2011, 05:29 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Nov 30, 2011 | Sale | $17.00 | 20,000 | 340,000 | 38,750 | Dec 01, 2011, 05:29 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Nov 29, 2011 | Option/RSU Exercise | $4.05 | 20,000 | 80,900 | 58,750 | Dec 01, 2011, 05:29 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Nov 16, 2011 | Option/RSU Exercise | $4.05 | 20,000 | 80,900 | 58,750 | Nov 18, 2011, 04:36 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Nov 16, 2011 | Sale | $17.02 | 20,000 | 340,310 | 38,750 | Nov 18, 2011, 04:36 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Nov 08, 2011 | Option/RSU Exercise | $4.05 | 1,171,567 | 4,738,989 | 1,212,817 | Nov 10, 2011, 06:36 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Nov 08, 2011 | Sale | $17.95 | 687,500 | 12,342,825 | 525,317 | Nov 10, 2011, 06:36 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Nov 09, 2011 | Option/RSU Exercise | $4.05 | 20,000 | 80,900 | 545,317 | Nov 10, 2011, 06:36 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Nov 09, 2011 | Sale | $17.57 | 20,000 | 351,344 | 525,317 | Nov 10, 2011, 06:36 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Nov 02, 2011 | Sale | $17.00 | 300,000 | 5,100,000 | 41,250 | Nov 04, 2011, 06:08 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Nov 02, 2011 | Option/RSU Exercise | $4.05 | 300,000 | 1,213,500 | 341,250 | Nov 04, 2011, 06:08 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Jul 20, 2011 | Option/RSU Exercise | $4.05 | 20,000 | 80,900 | 23,750 | Jul 22, 2011, 04:16 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Jul 20, 2011 | Sale | $17.05 | 20,000 | 341,000 | 3,750 | Jul 22, 2011, 04:16 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Jul 14, 2011 | Option/RSU Exercise | $4.05 | 20,000 | 80,900 | 23,750 | Jul 18, 2011, 06:13 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Jul 14, 2011 | Sale | $17.00 | 20,000 | 340,000 | 3,750 | Jul 18, 2011, 06:13 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Jul 07, 2011 | Sale | $17.00 | 80,000 | 1,360,000 | 3,750 | Jul 11, 2011, 06:03 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Jul 07, 2011 | Option/RSU Exercise | $4.05 | 80,000 | 323,600 | 83,750 | Jul 11, 2011, 06:03 PM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Apr 26, 2011 | Option/RSU Exercise | $4.12 | 200,932 | 828,267 | 204,682 | Apr 27, 2011, 08:11 AM |
| STX | | Seagate Technology plc | Stephen J. Luczo | Chairman, President and CEO | Apr 26, 2011 | Sale | $18.21 | 200,932 | 3,659,253 | 3,750 | Apr 27, 2011, 08:11 AM |