Insider trading activities (stock purchases, sales, and option exercises)
reported by insiders of Seagate Technology Holdings Plc (STX)
since 2005 are shown in Table 1 and Table 2.
Table 1 shows the monthly insider trading data of Seagate Technology Holdings Plc.
(See page 1 of this report.) Table 2 shows the detailed insider transactions.
This company's CIK number is 1137789.
Total stock buying since 2005: $360,666,092.
Total stock sales since 2005: $15,375,106,977.
Total stock option exercises since 2005: $271,677,934.
Table 3. Detailed insider trading at Seagate Technology Holdings Plc (STX) , Part 5
| Trade Date |
Insider Name |
Trade Type |
Shares |
Price ($) |
Value ($) |
| 2014-05-06 | Marshall Lydia Micheaux (Director) | Option Ex | 10,626 | 10.68 | 113,432 |
| 2014-05-05 | Pimentel Albert A (President, Global Mkts and CSO) | Sale | 11,870 | 50.01 | 593,666 |
| 2014-05-02 | Morton David H Jr (SVP, FINANCE, TREASURER & PAO) | Sale | 2,803 | 51.05 | 143,095 |
| 2014-05-02 | Morton David H Jr (SVP, FINANCE, TREASURER & PAO) | Option Ex | 2,803 | 17.36 | 48,668 |
| 2014-04-01 | Luczo Stephen J (Chairman and CEO) | Sale | 100,000 | 57.00 | 5,700,000 |
| 2014-03-10 | Re Mark (SVP & Chief Technical Officer) | Sale | 1,034 | 50.14 | 51,844 |
| 2014-02-27 | Re Mark (SVP & Chief Technical Officer) | Sale | 12,500 | 51.78 | 647,250 |
| 2014-02-27 | Re Mark (SVP & Chief Technical Officer) | Option Ex | 12,500 | 11.06 | 138,312 |
| 2014-02-14 | Pimentel Albert A (President, Global Mkts & CSO) | Sale | 2,965 | 50.01 | 148,288 |
| 2014-02-14 | Richarz David K (Executive Vice President,Sales) | Sale | 5,300 | 49.61 | 262,948 |
| 2014-02-14 | Richarz David K (Executive Vice President,Sales) | Option Ex | 5,300 | 11.06 | 58,644 |
| 2014-02-13 | Morton David H Jr (VP, FINANCE, TREASURER & PAO) | Sale | 4,437 | 49.57 | 219,955 |
| 2014-02-13 | Morton David H Jr (VP, FINANCE, TREASURER & PAO) | Option Ex | 4,203 | 17.36 | 72,976 |
| 2014-02-13 | Pimentel Albert A (President, Global Mkts & CSO) | Sale | 2,835 | 49.96 | 141,633 |
| 2014-02-12 | Pimentel Albert A (President, Global Mkts & CSO) | Sale | 4,200 | 50.05 | 210,197 |
| 2014-02-07 | Cannon Michael R (Director) | Sale | 25,228 | 49.91 | 1,259,255 |
| 2014-02-06 | Luczo Stephen J (Chairman and CEO) | Sale | 60,000 | 49.05 | 2,943,240 |
| 2014-02-04 | Geldmacher Jay L (Director) | Sale | 4,000 | 49.76 | 199,052 |
| 2014-01-30 | Park Chong Sup (Director) | Sale | 2,270 | 53.53 | 121,524 |
| 2013-11-25 | Marshall Lydia Micheaux (Director) | Sale | 11,998 | 49.00 | 587,902 |
| 2013-11-18 | Morton David H Jr (VP, FINANCE, TREASURER & PAO) | Sale | 2,800 | 49.00 | 137,200 |
| 2013-11-18 | Morton David H Jr (VP, FINANCE, TREASURER & PAO) | Option Ex | 2,800 | 17.36 | 48,616 |
| 2013-11-15 | Massaroni Kenneth M (EVP,General Counsel, CAO) | Sale | 1,750 | 50.10 | 87,675 |
| 2013-11-15 | Massaroni Kenneth M (EVP,General Counsel, CAO) | Option Ex | 1,750 | 11.06 | 19,363 |
| 2013-11-15 | Richarz David K (Executive Vice President,Sales) | Sale | 6,290 | 48.67 | 306,165 |
| 2013-11-15 | Richarz David K (Executive Vice President,Sales) | Option Ex | 12,500 | 3.35 | 41,812 |
| 2013-11-14 | O Malley Patrick J (EVP & Chief Financial Officer) | Sale | 109,683 | 49.68 | 5,449,161 |
| 2013-11-14 | O Malley Patrick J (EVP & Chief Financial Officer) | Option Ex | 109,683 | 3.35 | 366,889 |
| 2013-11-07 | Dehaan Douglas J (General Manager, Samsung HDD) | Sale | 63,470 | 47.52 | 3,016,411 |
| 2013-11-07 | Dehaan Douglas J (General Manager, Samsung HDD) | Option Ex | 50,134 | 13.86 | 694,807 |
| 2013-11-06 | Pimentel Albert A (President, Global Mkts & CSO) | Sale | 10,000 | 48.51 | 485,120 |
| 2013-11-06 | Pimentel Albert A (President, Global Mkts & CSO) | Option Ex | 10,000 | 3.85 | 38,450 |
| 2013-11-06 | Coleman William T Iii (Director) | Buy | 1,742 | 48.54 | 84,549 |
| 2013-11-04 | Luczo Stephen J (Chairman and CEO) | Sale | 326,300 | 49.09 | 16,017,088 |
| 2013-11-04 | Luczo Stephen J (Chairman and CEO) | Option Ex | 545,269 | 12.97 | 7,069,957 |
| 2013-11-01 | Dehaan Douglas J (General Manager, Samsung HDD) | Sale | 5,705 | 48.39 | 276,070 |
| 2013-11-01 | Massaroni Kenneth M (EVP,General Counsel, CAO) | Sale | 15,850 | 48.67 | 771,387 |
| 2013-11-01 | Massaroni Kenneth M (EVP,General Counsel, CAO) | Option Ex | 1,750 | 11.06 | 19,363 |
| 2013-11-01 | Pimentel Albert A (President, Global Mkts & CSO) | Sale | 655 | 48.62 | 31,846 |
| 2013-11-01 | Mosley William D (President, Ops & Technology) | Sale | 41,600 | 48.38 | 2,012,691 |
| 2013-11-01 | Richarz David K (Executive Vice President,Sales) | Sale | 135,995 | 49.12 | 6,679,802 |
| 2013-11-01 | Richarz David K (Executive Vice President,Sales) | Option Ex | 76,650 | 14.61 | 1,119,703 |
| 2013-11-01 | O Malley Patrick J (EVP & Chief Financial Officer) | Sale | 32,282 | 48.34 | 1,560,608 |
| 2013-11-01 | Luczo Stephen J (Chairman and CEO) | Sale | 187,100 | 48.81 | 9,131,602 |
| 2013-11-01 | Re Mark (SVP & Chief Technical Officer) | Sale | 7,470 | 48.61 | 363,146 |
| 2013-11-01 | Reyes Gregorio (Director) | Sale | 4,822 | 49.24 | 237,420 |
| 2013-11-01 | Park Chong Sup (Director) | Sale | 3,000 | 49.17 | 147,522 |
| 2013-10-21 | Luczo Stephen J (Chairman, President and CEO) | Sale | 214,132 | 50.01 | 10,708,955 |
| 2013-10-21 | Samsung Electronics Co Ltd /fi (10% Owner) | Sale | 32,700,000 | 46.03 | 1,505,181,000 |
| 2013-10-18 | Luczo Stephen J (Chairman, President and CEO) | Sale | 135,868 | 50.00 | 6,793,400 |
| 2013-10-15 | Massaroni Kenneth M (EVP,General Counsel, CAO) | Sale | 2,750 | 46.99 | 129,222 |
| 2013-10-15 | Massaroni Kenneth M (EVP,General Counsel, CAO) | Option Ex | 2,750 | 7.21 | 19,813 |
| 2013-10-01 | Massaroni Kenneth M (EVP,General Counsel, CAO) | Sale | 5,750 | 43.69 | 251,217 |
| 2013-10-01 | Massaroni Kenneth M (EVP,General Counsel, CAO) | Option Ex | 5,750 | 7.21 | 41,428 |
| 2013-09-17 | Morton David H Jr (VP, FINANCE, TREASURER & PAO) | Sale | 4,022 | 40.87 | 164,359 |
| 2013-09-16 | Morton David H Jr (VP, FINANCE, TREASURER & PAO) | Sale | 1,407 | 41.10 | 57,831 |
| 2013-09-16 | Dehaan Douglas J (General Manager, Samsung HDD) | Sale | 1,165 | 41.08 | 47,858 |
| 2013-09-16 | Massaroni Kenneth M (EVP,General Counsel, CAO) | Sale | 6,950 | 40.94 | 284,505 |
| 2013-09-16 | Massaroni Kenneth M (EVP,General Counsel, CAO) | Option Ex | 5,750 | 7.21 | 41,428 |
| 2013-09-16 | Re Mark (SVP & Chief Technical Officer) | Sale | 1,542 | 40.89 | 63,058 |
| 2013-09-13 | Morton David H Jr (VP, FINANCE, TREASURER & PAO) | Sale | 1,535 | 39.95 | 61,323 |
| 2013-09-13 | Dehaan Douglas J (General Manager, Samsung HDD) | Sale | 1,781 | 39.94 | 71,133 |
| 2013-09-13 | Re Mark (SVP & Chief Technical Officer) | Sale | 2,235 | 39.86 | 89,080 |
| 2013-09-11 | Dehaan Douglas J (General Manager, Samsung HDD) | Sale | 1,411 | 40.54 | 57,201 |
| 2013-09-11 | Massaroni Kenneth M (EVP,General Counsel, CAO) | Sale | 2,925 | 40.44 | 118,287 |
| 2013-09-11 | Pimentel Albert A (EVP, Sales/Marketing Officer) | Sale | 3,175 | 40.55 | 128,749 |
| 2013-09-11 | Mosley William D (EVP, Operations and R&D) | Sale | 3,177 | 40.54 | 128,789 |
| 2013-09-11 | Richarz David K (Executive Vice President,Sales) | Sale | 2,125 | 40.59 | 86,262 |
| 2013-09-11 | O Malley Patrick J (EVP & Chief Financial Officer) | Sale | 3,175 | 40.56 | 128,771 |
| 2013-09-11 | Re Mark (SVP & Chief Technical Officer) | Sale | 1,525 | 40.59 | 61,902 |
| 2013-09-03 | Massaroni Kenneth M (EVP, General Counsel, CAO) | Sale | 5,750 | 38.77 | 222,927 |
| 2013-09-03 | Massaroni Kenneth M (EVP, General Counsel, CAO) | Option Ex | 5,750 | 7.21 | 41,428 |
| 2013-08-15 | Massaroni Kenneth M (EVP, General Counsel, CAO) | Sale | 5,750 | 40.59 | 233,392 |
| 2013-08-15 | Massaroni Kenneth M (EVP, General Counsel, CAO) | Option Ex | 5,750 | 7.21 | 41,428 |
| 2013-08-02 | Luczo Stephen J (Chairman, President and CEO) | Sale | 11,510 | 40.88 | 470,586 |
| 2013-08-01 | Massaroni Kenneth M (EVP, General Counsel, CAO) | Sale | 5,750 | 41.29 | 237,417 |
| 2013-08-01 | Massaroni Kenneth M (EVP, General Counsel, CAO) | Option Ex | 5,750 | 7.21 | 41,428 |
| 2013-07-31 | Pimentel Albert A (EVP, Sales/Marketing Officer) | Sale | 20,000 | 40.72 | 814,340 |
| 2013-07-31 | Pimentel Albert A (EVP, Sales/Marketing Officer) | Option Ex | 20,000 | 3.85 | 76,900 |
| 2013-07-26 | Morton David H Jr (VP, FINANCE, TREASURER & PAO) | Sale | 5,698 | 41.60 | 237,019 |
| 2013-07-26 | Morton David H Jr (VP, FINANCE, TREASURER & PAO) | Option Ex | 5,698 | 8.52 | 48,558 |
| 2013-07-26 | Richarz David K (Executive Vice President,Sales) | Sale | 179,375 | 41.35 | 7,417,694 |
| 2013-07-26 | Richarz David K (Executive Vice President,Sales) | Option Ex | 179,375 | 13.01 | 2,334,206 |
| 2013-07-26 | Luczo Stephen J (Chairman, President and CEO) | Sale | 150,000 | 41.70 | 6,254,250 |
| 2013-07-15 | Massaroni Kenneth M (EVP, General Counsel, CAO) | Sale | 5,750 | 46.63 | 268,122 |
| 2013-07-15 | Massaroni Kenneth M (EVP, General Counsel, CAO) | Option Ex | 5,750 | 7.21 | 41,428 |
| 2013-07-01 | Massaroni Kenneth M (EVP, General Counsel, CAO) | Sale | 5,750 | 45.50 | 261,625 |
| 2013-07-01 | Massaroni Kenneth M (EVP, General Counsel, CAO) | Option Ex | 5,750 | 7.21 | 41,428 |
| 2013-06-17 | Massaroni Kenneth M (EVP, General Counsel, CAO) | Sale | 5,750 | 43.96 | 252,770 |
| 2013-06-17 | Massaroni Kenneth M (EVP, General Counsel, CAO) | Option Ex | 5,750 | 7.21 | 41,428 |
| 2013-06-03 | Massaroni Kenneth M (EVP, General Counsel, CAO) | Sale | 5,750 | 43.23 | 248,572 |
| 2013-06-03 | Massaroni Kenneth M (EVP, General Counsel, CAO) | Option Ex | 5,750 | 7.21 | 41,428 |
| 2013-05-30 | Whitmore Robert W (EVP & Chief Technical Officer) | Sale | 20,000 | 44.30 | 885,980 |
| 2013-05-30 | Whitmore Robert W (EVP & Chief Technical Officer) | Option Ex | 20,000 | 9.61 | 192,260 |
| 2013-05-24 | Richarz David K (Executive Vice President,Sales) | Sale | 6,250 | 42.49 | 265,575 |
| 2013-05-24 | Richarz David K (Executive Vice President,Sales) | Option Ex | 6,250 | 3.35 | 20,906 |
| 2013-05-22 | Morton David H Jr (VP, FINANCE, TREASURER & PAO) | Sale | 2,849 | 42.16 | 120,116 |
| 2013-05-22 | Morton David H Jr (VP, FINANCE, TREASURER & PAO) | Option Ex | 2,849 | 8.52 | 24,279 |
| 2013-05-17 | Dehaan Douglas J (General Manager, Samsung HDD) | Sale | 9,654 | 41.06 | 396,354 |
| 2013-05-17 | Dehaan Douglas J (General Manager, Samsung HDD) | Option Ex | 9,654 | 7.25 | 69,991 |
| 2013-05-17 | Whitmore Robert W (EVP & Chief Technical Officer) | Sale | 30,000 | 41.09 | 1,232,700 |
| 2013-05-17 | Whitmore Robert W (EVP & Chief Technical Officer) | Option Ex | 30,000 | 9.61 | 288,390 |
| 2013-05-16 | Marshall Lydia Micheaux (Director) | Sale | 19,500 | 40.75 | 794,605 |
| 2013-05-16 | Marshall Lydia Micheaux (Director) | Option Ex | 10,000 | 26.46 | 264,650 |
| 2013-05-16 | Biondi Frank (Director) | Sale | 14,375 | 40.73 | 585,493 |
| 2013-05-16 | Biondi Frank (Director) | Option Ex | 14,375 | 22.70 | 326,240 |
| 2013-05-15 | Massaroni Kenneth M (EVP, General Counsel, CAO) | Sale | 5,750 | 40.90 | 235,175 |
| 2013-05-15 | Massaroni Kenneth M (EVP, General Counsel, CAO) | Option Ex | 5,750 | 7.21 | 41,428 |
| 2013-05-08 | Dehaan Douglas J (General Manager, Samsung HDD) | Sale | 21,964 | 41.74 | 916,821 |
| 2013-05-08 | Dehaan Douglas J (General Manager, Samsung HDD) | Option Ex | 21,964 | 8.52 | 187,177 |
| 2013-05-07 | Pimentel Albert A (EVP, Sales/Marketing Officer) | Sale | 41,500 | 42.19 | 1,750,719 |
| 2013-05-07 | Pimentel Albert A (EVP, Sales/Marketing Officer) | Option Ex | 10,000 | 3.85 | 38,450 |
| 2013-05-06 | Morton David H Jr (VP, FINANCE, TREASURER & PAO) | Sale | 5,698 | 41.81 | 238,239 |
| 2013-05-06 | Morton David H Jr (VP, FINANCE, TREASURER & PAO) | Option Ex | 5,698 | 8.52 | 48,558 |
| 2013-05-06 | Richarz David K (Executive Vice President,Sales) | Sale | 19,303 | 42.10 | 812,694 |
| 2013-05-06 | Richarz David K (Executive Vice President,Sales) | Option Ex | 18,750 | 3.35 | 62,718 |
| 2013-05-06 | Reyes Gregorio (Director) | Sale | 16,041 | 41.37 | 663,664 |
| 2013-05-06 | Reyes Gregorio (Director) | Option Ex | 16,041 | 15.94 | 255,661 |
| 2013-05-06 | Park Chong Sup (Director) | Sale | 6,666 | 41.95 | 279,645 |
| 2013-05-06 | Park Chong Sup (Director) | Option Ex | 1,666 | 14.82 | 24,698 |
| 2013-05-06 | Biondi Frank (Director) | Sale | 19,374 | 42.05 | 814,657 |
| 2013-05-06 | Biondi Frank (Director) | Option Ex | 19,374 | 14.68 | 284,449 |
| 2013-05-02 | Park Chong Sup (Director) | Sale | 7,709 | 38.05 | 293,327 |
| 2013-05-02 | Park Chong Sup (Director) | Option Ex | 7,709 | 10.68 | 82,293 |
| 2013-05-01 | Massaroni Kenneth M (EVP, General Counsel, CAO) | Sale | 5,750 | 36.80 | 211,599 |
| 2013-05-01 | Massaroni Kenneth M (EVP, General Counsel, CAO) | Option Ex | 5,750 | 7.21 | 41,428 |
| 2013-04-15 | Massaroni Kenneth M (EVP, General Counsel, CAO) | Sale | 5,750 | 35.79 | 205,792 |
| 2013-04-15 | Massaroni Kenneth M (EVP, General Counsel, CAO) | Option Ex | 5,750 | 7.21 | 41,428 |
| 2013-04-01 | Massaroni Kenneth M (EVP, General Counsel, CAO) | Sale | 5,750 | 36.86 | 211,945 |
| 2013-04-01 | Massaroni Kenneth M (EVP, General Counsel, CAO) | Option Ex | 5,750 | 7.21 | 41,428 |
| 2013-03-15 | Massaroni Kenneth M (EVP, General Counsel, CAO) | Sale | 5,750 | 35.70 | 205,275 |
| 2013-03-15 | Massaroni Kenneth M (EVP, General Counsel, CAO) | Option Ex | 5,750 | 7.21 | 41,428 |
| 2013-03-06 | Zander Edward J (Director) | Sale | 360 | 32.95 | 11,862 |
| 2013-03-04 | Massaroni Kenneth M (EVP, General Counsel, CAO) | Sale | 5,750 | 32.39 | 186,242 |
| 2013-03-04 | Massaroni Kenneth M (EVP, General Counsel, CAO) | Option Ex | 5,750 | 7.21 | 41,428 |
| 2013-02-15 | Massaroni Kenneth M (EVP, General Counsel, CAO) | Sale | 5,750 | 34.78 | 199,985 |
| 2013-02-15 | Massaroni Kenneth M (EVP, General Counsel, CAO) | Option Ex | 5,750 | 7.21 | 41,428 |
| 2013-02-13 | Morton David H Jr (VP, FINANCE, TREASURER & PAO) | Sale | 3,208 | 35.07 | 112,507 |
| 2013-02-13 | Morton David H Jr (VP, FINANCE, TREASURER & PAO) | Option Ex | 2,849 | 8.52 | 24,279 |
| 2013-02-12 | Dehaan Douglas J (General Manager, Samsung HDD) | Sale | 41,273 | 35.00 | 1,444,596 |
| 2013-02-12 | Dehaan Douglas J (General Manager, Samsung HDD) | Option Ex | 41,273 | 8.52 | 351,728 |
| 2013-02-11 | Richarz David K (Executive Vice President,Sales) | Sale | 60,000 | 34.89 | 2,093,520 |
| 2013-02-11 | Richarz David K (Executive Vice President,Sales) | Option Ex | 60,000 | 13.73 | 823,800 |
| 2013-02-04 | Whitmore Robert W (EVP & Chief Technical Officer) | Sale | 40,000 | 33.88 | 1,355,040 |
| 2013-02-04 | Whitmore Robert W (EVP & Chief Technical Officer) | Option Ex | 40,000 | 9.61 | 384,520 |
| 2013-02-01 | Massaroni Kenneth M (EVP, General Counsel, CAO) | Sale | 50,000 | 33.78 | 1,688,800 |
| 2013-02-01 | Massaroni Kenneth M (EVP, General Counsel, CAO) | Option Ex | 50,000 | 24.63 | 1,231,500 |
| 2013-01-31 | Morton David H Jr (VP, FINANCE, TREASURER & PAO) | Sale | 5,698 | 33.95 | 193,452 |
| 2013-01-31 | Morton David H Jr (VP, FINANCE, TREASURER & PAO) | Option Ex | 5,698 | 8.52 | 48,558 |
| 2013-01-31 | Richarz David K (Executive Vice President,Sales) | Sale | 18,750 | 34.24 | 642,075 |
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 Holdings Plc (symbol STX,
CIK number 1137789) see
the Securities and Exchange Commission (SEC) website.