Insider Trading activities of Seagate Technology Plc (STX)

Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Seagate Technology Plc (STX) since 2005 are illustrated in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Seagate Technology Plc since year 2005. Table 2 shows the detailed insider transactions of Seagate Technology Plc 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 $360,639,221.
The total value of stock sales since 2005 is $13,656,498,122.
The total value of stock option exercises since 2005 is $205,673,577.


Table 1. Monthly summaries of insider stock purchases, sales, and option exercises for Seagate Technology Plc (STX).
Trading Period Insider Buying Insider Sales Option Exercises
year-month Shares Value Shares Value Shares Value
2019-12 0 $0 55,000 $3,283,375 0 $0
2019-11 0 $0 598,970 $34,891,708 403,970 $15,829,148
2019-10 0 $0 16,969 $925,517 53,283 $243,035
2019-09 0 $0 112,000 $6,070,715 182,682 $3,578,010
2019-08 0 $0 10,000 $470,000 0 $0
2019-07 0 $0 15,000 $710,155 0 $0
2019-06 0 $0 10,000 $470,000 0 $0
2019-05 0 $0 99,999 $4,932,850 0 $0
2019-02 2,225,000 $99,910,000 120,832 $5,541,159 10,000 $309,500
2018-12 400,000 $16,244,299 30,000 $1,324,770 0 $0
2018-11 495,213 $20,734,560 13,660 $580,987 0 $0
2018-10 0 $0 0 $0 75,322 $0
2018-09 0 $0 0 $0 86,250 $0
2018-08 3,491,865 $180,560,917 46,086 $2,529,764 10,676 $436,542
2018-07 500,000 $26,325,000 0 $0 0 $0
2018-06 0 $0 100,000 $5,905,000 0 $0
2018-05 0 $0 131,487 $7,418,863 2,188 $65,355
2018-04 0 $0 10,000 $600,000 0 $0
2018-03 0 $0 35,142 $1,932,810 35,142 $1,372,470
2018-02 0 $0 15,966 $830,835 0 $0
2018-01 0 $0 517,202 $27,456,921 366,486 $11,417,180
2017-11 0 $0 25,857 $998,602 0 $0
2017-10 5,000 $186,900 61,568 $2,327,791 45,863 $1,457,783
2017-09 0 $0 0 $0 34,375 $380,359
2017-08 1,000 $33,336 6,000 $200,046 0 $0
2017-06 0 $0 10,540 $440,285 0 $0
2017-05 0 $0 20,916 $903,152 0 $0
2017-04 0 $0 100,000 $5,000,000 0 $0
2017-02 0 $0 67,829 $3,214,927 60,014 $866,360
2016-11 0 $0 14,091 $547,380 0 $0
2016-09 0 $0 4,489 $161,819 0 $0
2016-08 0 $0 22,883 $741,571 20,148 $266,042
2016-06 0 $0 8,038 $191,207 0 $0
2016-05 200,000 $4,016,400 12,919 $245,138 0 $0
2016-02 205,000 $6,024,500 28,200 $897,606 55,000 $198,550
2015-11 0 $0 3,178 $123,735 4,359 $89,416
2015-09 0 $0 6,993 $337,636 0 $0
2015-08 0 $0 191,132 $9,529,256 115,334 $1,122,545
2015-06 0 $0 10,000 $541,450 0 $0
2015-05 0 $0 30,000 $1,709,850 0 $0
2015-04 0 $0 104,394 $5,932,981 62,368 $929,180
2015-03 0 $0 40,556 $2,311,528 0 $0
2015-02 0 $0 177,003 $10,738,494 9,250 $102,351
2015-01 0 $0 70,040 $4,545,795 40,040 $177,689
2014-12 0 $0 68,581 $4,519,602 38,581 $342,907
2014-11 0 $0 226,594 $14,637,817 63,230 $1,098,133
2014-10 0 $0 618,027 $38,441,582 21,836 $389,262
2014-09 0 $0 118,572 $7,071,857 4,828 $111,348
2014-08 0 $0 145,897 $8,657,971 71,667 $1,409,285
2014-07 0 $0 187,369 $11,075,560 37,369 $808,674
2014-05 0 $0 103,559 $5,225,702 121,483 $2,261,576
2014-04 0 $0 100,000 $5,700,000 0 $0
2014-03 0 $0 1,034 $51,844 0 $0
2014-02 0 $0 121,465 $6,031,818 22,003 $269,932
2014-01 0 $0 2,270 $121,524 0 $0
2013-11 1,742 $84,549 966,770 $47,298,816 810,536 $9,418,960
2013-10 0 $0 33,058,500 $1,523,063,794 8,500 $61,241
2013-09 0 $0 43,900 $1,772,035 11,500 $82,856
2013-08 0 $0 23,010 $941,395 11,500 $82,856
2013-07 0 $0 366,573 $15,253,050 216,573 $2,542,520
2013-06 0 $0 11,500 $501,342 11,500 $82,856
2013-05 0 $0 252,383 $10,497,363 205,830 $2,253,576
2013-04 0 $0 11,500 $417,737 11,500 $82,856
2013-03 0 $0 11,860 $403,379 11,500 $82,856
2013-02 0 $0 200,231 $6,894,448 199,872 $2,857,255
2013-01 0 $0 259,499 $9,522,727 259,499 $2,504,153
2012-12 0 $0 275,000 $8,090,500 25,000 $567,375
2012-11 0 $0 737,799 $20,963,215 296,824 $2,058,533
2012-10 0 $0 566,246 $17,212,426 20,000 $66,900
2012-09 0 $0 77,374 $2,371,916 49,802 $437,774
2012-08 0 $0 1,889,124 $60,888,067 2,371,790 $32,180,375
2012-07 0 $0 560,000 $13,714,559 60,000 $512,220
2012-06 0 $0 45,000 $1,035,885 45,000 $164,525
2012-05 0 $0 991,395 $31,110,829 660,479 $9,132,003
2012-04 0 $0 1,073,050 $30,343,678 549,000 $7,790,449
2012-03 0 $0 290,000 $8,058,550 290,000 $5,368,050
2012-02 0 $0 1,146,267 $28,680,781 631,636 $5,561,707
2012-01 0 $0 1,916,666 $38,411,138 416,666 $1,897,369
2011-11 0 $0 1,353,317 $23,940,589 1,803,837 $7,577,626
2011-10 0 $0 50,000 $740,599 50,000 $631,000
2011-09 0 $0 2,018 $23,640 0 $0
2011-08 0 $0 441,914 $5,281,281 650,000 $3,250,000
2011-07 0 $0 120,000 $2,041,000 120,000 $485,400
2011-04 0 $0 791,105 $13,939,151 786,355 $5,767,115
2011-02 0 $0 15,000 $7,303,050 15,000 $50,175
2011-01 0 $0 12,955 $173,256 0 $0
2010-09 0 $0 245 $2,688 0 $0
2010-04 0 $0 12,500 $257,750 0 $0
2010-01 0 $0 14,813 $283,760 14,813 $168,071
2009-12 0 $0 18,700 $336,600 18,700 $231,225
2009-11 0 $0 244,150 $3,776,574 31,650 $375,084
2009-10 0 $0 29,071 $473,358 0 $0
2009-09 0 $0 50,290 $777,454 50,000 $506,750
2009-08 100,000 $1,238,100 442 $5,419 0 $0
2009-05 150,000 $1,236,000 0 $0 0 $0
2009-02 500,000 $2,225,500 331 $1,271 0 $0
2009-01 500,000 $1,779,000 0 $0 0 $0
2008-10 0 $0 11,800 $81,774 0 $0
2008-08 0 $0 439 $6,549 0 $0
2008-07 0 $0 0 $0 169,565 $389,999
2008-05 0 $0 6,141 $128,961 0 $0
2008-01 0 $0 41,666 $1,049,149 0 $0
2007-12 0 $0 362,243 $9,813,245 50,000 $443,550
2007-11 0 $0 1,384,307 $37,492,317 967,391 $12,562,685
2007-10 0 $0 1,928,862 $52,489,738 533,185 $4,835,879
2007-09 0 $0 9,200,806 $235,858,131 97,200 $925,196
2007-08 0 $0 1,708,978 $43,597,402 87,800 $837,729
2007-07 1,600 $40,160 1,465,054 $36,381,291 531,240 $5,360,833
2007-05 0 $0 329,766 $7,034,174 340,000 $2,130,500
2007-04 0 $0 100,000 $2,117,100 100,000 $930,500
2007-03 0 $0 100,563 $2,530,741 0 $0
2007-02 0 $0 6,109,778 $165,273,923 584,218 $4,114,681
2007-01 0 $0 1,337,794 $36,681,963 574,880 $4,723,024
2006-12 0 $0 350,073 $9,415,624 270,000 $2,317,050
2006-11 0 $0 13,576,735 $310,229,169 699,821 $5,303,160
2006-10 0 $0 495,541 $11,170,901 150,000 $1,395,750
2006-08 0 $0 10,206,101 $217,650,456 55,000 $532,525
2006-07 0 $0 173,382 $4,334,550 120,000 $986,400
2006-06 0 $0 56,583 $1,359,840 0 $0
2006-05 0 $0 22,968,303 $530,261,766 320,000 $1,554,899
2006-04 0 $0 60,000 $1,606,600 60,000 $493,200
2006-03 0 $0 106,510 $2,916,950 40,000 $413,075
2006-02 0 $0 635,790 $16,761,741 214,103 $1,052,835
2006-01 0 $0 32,817,233 $840,239,042 855,088 $4,005,764
2005-11 0 $0 100,000 $1,880,000 0 $0
2005-08 0 $0 311,500,000 $5,834,395,000 0 $0
2005-05 0 $0 44,500,000 $833,485,000 0 $0
2005-04 0 $0 120,000,000 $2,214,000,000 0 $0
2005-03 0 $0 20,000 $399,000 0 $0

Table 2. Detailed insider stock purchases, sales, and option exercises of Seagate Technology Plc insiders (STX)
  Trade Date   Insider Name Trade Type     Shares       Price ($)   Value ($)
2019-12-04 Luczo Stephen J Sale 5,000 58.83 294,125
2019-12-02 Luczo Stephen J Sale 50,000 59.78 2,989,250
2019-11-22 Murphy James J (EVP, Sales & Marketing) Sale 3,212 59.02 189,581
2019-11-22 Murphy James J (EVP, Sales & Marketing) Option Ex 3,212 40.62 130,471
2019-11-21 Luczo Stephen J Sale 85,000 59.43 5,051,295
2019-11-21 Murphy James J (EVP, Sales & Marketing) Sale 8,308 59.34 492,996
2019-11-21 Murphy James J (EVP, Sales & Marketing) Option Ex 8,308 38.76 322,018
2019-11-20 Luczo Stephen J Sale 5,000 59.26 296,290
2019-11-20 Schuelke Katherine (SVP, CLO & Corporate Secretary) Sale 2,306 59.20 136,515
2019-11-20 Schuelke Katherine (SVP, CLO & Corporate Secretary) Option Ex 2,306 39.42 90,902
2019-11-18 Nygaard Jeffrey D. (Executive Vice President) Sale 3,916 60.03 235,073
2019-11-18 Nygaard Jeffrey D. (Executive Vice President) Option Ex 3,916 30.95 121,200
2019-11-15 Schuelke Katherine (SVP, CLO & Corporate Secretary) Sale 62,257 59.00 3,673,163
2019-11-15 Schuelke Katherine (SVP, CLO & Corporate Secretary) Option Ex 62,257 39.42 2,454,170
2019-11-11 Murphy James J (EVP, Sales & Marketing) Sale 23,971 58.49 1,401,967
2019-11-11 Murphy James J (EVP, Sales & Marketing) Option Ex 23,971 38.76 929,115
2019-11-06 Luczo Stephen J Sale 5,000 57.48 287,400
2019-11-06 Murphy James J (EVP, Sales & Marketing) Sale 76,393 57.67 4,405,660
2019-11-06 Murphy James J (EVP, Sales & Marketing) Option Ex 76,393 38.76 2,960,992
2019-11-05 Murphy James J (EVP, Sales & Marketing) Sale 100,000 57.82 5,781,700
2019-11-05 Murphy James J (EVP, Sales & Marketing) Option Ex 100,000 38.76 3,876,000
2019-11-04 Luczo Stephen J Sale 100,000 58.03 5,803,000
2019-11-04 Murphy James J (EVP, Sales & Marketing) Sale 123,607 57.74 7,137,068
2019-11-04 Murphy James J (EVP, Sales & Marketing) Option Ex 123,607 40.00 4,944,280
2019-10-28 Tilenius Stephanie Option Ex 5,146 .00 0
2019-10-28 Geldmacher Jay L Option Ex 5,146 .00 0
2019-10-28 Valueact Holdings Gp, Llc (Director) Option Ex 5,146 .00 0
2019-10-28 Adams Mark Option Ex 5,146 .00 0
2019-10-28 Zander Edward J Option Ex 5,146 .00 0
2019-10-28 Luczo Stephen J Option Ex 5,146 .00 0
2019-10-28 Cannon Michael R Option Ex 5,146 .00 0
2019-10-28 Bruner Judy Option Ex 5,146 .00 0
2019-10-28 Coleman William T Iii Option Ex 5,146 .00 0
2019-10-25 Nygaard Jeffrey D. (Executive Vice President) Sale 2,000 57.00 114,000
2019-10-25 Nygaard Jeffrey D. (Executive Vice President) Option Ex 2,000 30.95 61,900
2019-10-23 Luczo Stephen J Sale 5,000 55.60 278,000
2019-10-22 Nygaard Jeffrey D. (Executive Vice President) Sale 2,969 55.90 165,967
2019-10-22 Nygaard Jeffrey D. (Executive Vice President) Option Ex 2,969 40.16 119,235
2019-10-16 Nygaard Jeffrey D. (Executive Vice President) Sale 2,000 55.00 110,000
2019-10-16 Nygaard Jeffrey D. (Executive Vice President) Option Ex 2,000 30.95 61,900
2019-10-09 Luczo Stephen J Sale 5,000 51.51 257,550
2019-09-30 Nygaard Jeffrey D. (Executive Vice President) Sale 12,000 53.78 645,360
2019-09-30 Nygaard Jeffrey D. (Executive Vice President) Option Ex 12,000 35.55 426,660
2019-09-25 Luczo Stephen J Sale 5,000 52.20 261,000
2019-09-11 Nygaard Jeffrey D. (Executive Vice President) Option Ex 2,487 .00 0
2019-09-11 Luczo Stephen J Sale 5,000 55.29 276,455
2019-09-11 Luczo Stephen J Option Ex 70,005 .00 0
2019-09-10 Schuelke Katherine (SVP, CLO & Corporate Secretary) Option Ex 3,907 .00 0
2019-09-09 Nygaard Jeffrey D. (Executive Vice President) Option Ex 4,283 .00 0
2019-09-06 Mosley William D (Chief Executive Officer) Sale 90,000 54.31 4,887,900
2019-09-06 Mosley William D (Chief Executive Officer) Option Ex 90,000 35.02 3,151,350
2019-08-28 Luczo Stephen J Sale 5,000 47.00 235,000
2019-08-19 Luczo Stephen J Sale 5,000 47.00 235,000
2019-07-31 Luczo Stephen J Sale 5,000 47.37 236,855
2019-07-17 Luczo Stephen J Sale 5,000 47.21 236,050
2019-07-03 Luczo Stephen J Sale 5,000 47.45 237,250
2019-06-24 Luczo Stephen J Sale 10,000 47.00 470,000
2019-05-06 Luczo Stephen J Sale 99,999 49.33 4,932,850
2019-02-20 Luczo Stephen J Sale 50,000 46.09 2,304,500
2019-02-14 Luczo Stephen J Sale 50,000 45.67 2,283,700
2019-02-14 Murphy James J (EVP, Sales & Marketing) Sale 20,832 45.74 952,959
2019-02-14 Murphy James J (EVP, Sales & Marketing) Option Ex 10,000 30.95 309,500
2019-02-08 Valueact Holdings Gp, Llc (Director) Buy 725,000 44.60 32,335,000
2019-02-07 Valueact Holdings Gp, Llc (Director) Buy 750,000 44.42 33,315,000
2019-02-06 Valueact Holdings Gp, Llc (Director) Buy 750,000 45.68 34,260,000
2018-12-07 Valueact Holdings Gp, Llc (Director) Buy 271,131 40.44 10,964,537
2018-12-06 Valueact Holdings Gp, Llc (Director) Buy 128,869 40.97 5,279,762
2018-12-03 Luczo Stephen J Sale 30,000 44.16 1,324,770
2018-11-30 Valueact Holdings Gp, Llc (Director) Buy 91,615 41.94 3,842,333
2018-11-30 Murphy James J (EVP, Sales & Marketing) Sale 13,660 42.53 580,987
2018-11-28 Valueact Holdings Gp, Llc (Director) Buy 32,512 41.99 1,365,178
2018-11-23 Valueact Holdings Gp, Llc (Director) Buy 5,415 41.99 227,375
2018-11-20 Valueact Holdings Gp, Llc (Director) Buy 365,671 41.84 15,299,674
2018-10-29 Valueact Holdings Gp, Llc (Director) Option Ex 5,285 .00 0
2018-10-29 Bruner Judy Option Ex 5,285 .00 0
2018-10-18 Tilenius Stephanie Option Ex 8,094 .00 0
2018-10-18 Geldmacher Jay L Option Ex 8,094 .00 0
2018-10-18 Adams Mark Option Ex 8,094 .00 0
2018-10-18 Zander Edward J Option Ex 8,094 .00 0
2018-10-18 Park Chong Sup Option Ex 8,094 .00 0
2018-10-18 Cannon Michael R Option Ex 8,094 .00 0
2018-10-18 Cheng Mei Wei Option Ex 8,094 .00 0
2018-10-18 Coleman William T Iii Option Ex 8,094 .00 0
2018-09-11 Hottier-fayon Geraldine (Interim Prin. Accounting Ofcr) Option Ex 1,098 .00 0
2018-09-11 Nygaard Jeffrey D. (Executive Vice President) Option Ex 2,487 .00 0
2018-09-11 Luczo Stephen J (Executive Chairman & COB) Option Ex 70,004 .00 0
2018-09-09 Hottier-fayon Geraldine (Interim Prin. Accounting Ofcr) Option Ex 2,781 .00 0
2018-09-09 Scolnick Kathryn R. (Interim CFO) Option Ex 4,558 .00 0
2018-09-09 Nygaard Jeffrey D. (Executive Vice President) Option Ex 5,322 .00 0
2018-08-29 Murphy James J (EVP, Sales & Marketing) Sale 509 56.60 28,809
2018-08-29 Murphy James J (EVP, Sales & Marketing) Option Ex 99 38.76 3,837
2018-08-21 Luczo Stephen J (Executive Chairman & COB) Sale 35,000 55.40 1,939,105
2018-08-17 Valueact Holdings Gp, Llc (Director) Buy 23,200 52.95 1,228,440
2018-08-16 Scolnick Kathryn R. (Interim CFO) Sale 10,577 53.12 561,850
2018-08-16 Scolnick Kathryn R. (Interim CFO) Option Ex 10,577 40.91 432,705
2018-08-16 Valueact Holdings Gp, Llc (Director) Buy 181,882 53.00 9,639,746
2018-08-15 Valueact Holdings Gp, Llc (Director) Buy 500,000 52.78 26,390,000
2018-08-14 Valueact Holdings Gp, Llc (Director) Buy 250,000 52.78 13,195,000
2018-08-13 Valueact Holdings Gp, Llc (Director) Buy 509,492 51.11 26,040,136
2018-08-10 Valueact Holdings Gp, Llc (Director) Buy 1,000,000 50.61 50,610,000
2018-08-09 Valueact Holdings Gp, Llc (Director) Buy 581,291 51.36 29,855,105
2018-08-02 Valueact Holdings Gp, Llc (Director) Buy 125,000 52.87 6,608,750
2018-08-01 Valueact Holdings Gp, Llc (Director) Buy 321,000 52.94 16,993,740
2018-07-31 Valueact Holdings Gp, Llc (Director) Buy 500,000 52.65 26,325,000
2018-06-06 Luczo Stephen J (Executive Chairman & COB) Sale 100,000 59.05 5,905,000
2018-05-17 Luczo Stephen J (Executive Chairman & COB) Sale 5,681 60.00 340,860
2018-05-14 Nygaard Jeffrey D. (Executive Vice President) Sale 2,188 57.45 125,700
2018-05-14 Nygaard Jeffrey D. (Executive Vice President) Option Ex 2,188 29.87 65,355
2018-05-09 Zander Edward J Sale 23,618 57.22 1,351,303
2018-05-08 Luczo Stephen J (Executive Chairman & COB) Sale 100,000 56.01 5,601,000
2018-04-10 Luczo Stephen J (Executive Chairman & COB) Sale 4,620 60.00 277,200
2018-04-02 Luczo Stephen J (Executive Chairman & COB) Sale 5,380 60.00 322,800
2018-03-05 Morton David H Jr (EVP & CFO) Sale 35,142 55.00 1,932,810
2018-03-05 Morton David H Jr (EVP & CFO) Option Ex 35,142 39.05 1,372,470
2018-02-23 Geldmacher Jay L Sale 4,475 52.70 235,832
2018-02-22 Morton David H Jr (EVP & CFO) Sale 11,491 51.78 595,003
2018-01-31 Luczo Stephen J (Executive Chairman & COB) Sale 100,000 55.57 5,557,000
2018-01-31 Murphy James J (EVP, Sales & Marketing) Sale 14,175 55.15 781,751
2018-01-31 Murphy James J (EVP, Sales & Marketing) Option Ex 12,001 38.76 465,158
2018-01-30 Luczo Stephen J (Executive Chairman & COB) Sale 241,738 54.76 13,237,572
2018-01-30 Luczo Stephen J (Executive Chairman & COB) Option Ex 314,222 30.23 9,498,931
2018-01-30 Park Chong Sup Sale 4,026 54.22 218,289
2018-01-11 Brace Philip G (Former President, CSSG) Sale 5,000 48.40 242,000
2018-01-09 Brace Philip G (Former President, CSSG) Sale 6,000 46.67 280,020
2018-01-08 Morton David H Jr (EVP & CFO) Sale 40,263 48.78 1,964,029
2018-01-08 Morton David H Jr (EVP & CFO) Option Ex 40,263 36.09 1,453,091
2018-01-08 Brace Philip G (Former President, CSSG) Sale 6,000 46.21 277,260
2018-01-08 Luczo Stephen J (Executive Chairman & COB) Sale 100,000 48.99 4,899,000
2017-11-29 Zander Edward J Sale 15,089 38.78 585,226
2017-11-22 Geldmacher Jay L Sale 5,365 40.00 214,600
2017-11-06 Brace Philip G (Former President, CSSG) Sale 5,403 36.79 198,776
2017-10-27 Nygaard Jeffrey D. (Executive Vice President) Buy 5,000 37.38 186,900
2017-10-27 Brace Philip G (Former President, CSSG) Sale 44,944 37.19 1,671,467
2017-10-27 Brace Philip G (Former President, CSSG) Option Ex 40,393 36.09 1,457,783
2017-10-25 Moyo Dambisa F Sale 3,316 38.21 126,704
2017-10-24 Moyo Dambisa F Sale 5,399 39.50 213,260
2017-10-23 Morton David H Jr (EVP & CFO) Sale 7,909 40.00 316,360
2017-10-17 Adams Mark Option Ex 5,470 .00 0
2017-09-08 Luczo Stephen J (Chairman & CEO) Option Ex 34,375 11.06 380,359
2017-08-01 Brace Philip G (President, CSSG) Buy 1,000 33.34 33,336
2017-08-01 Brace Philip G (President, CSSG) Sale 6,000 33.34 200,046
2017-06-12 Massaroni Kenneth M (SVP, Interim CLO) Sale 7,500 41.17 308,775
2017-06-09 Morton David H Jr (EVP & CFO) Sale 3,040 43.26 131,510
2017-05-16 Park Chong Sup Sale 3,809 43.63 166,186
2017-05-15 Re Mark (SVP & CTO) Sale 9,607 43.47 417,616
2017-05-12 Massaroni Kenneth M (SVP, Interim CLO) Sale 7,500 42.58 319,350
2017-04-25 Luczo Stephen J (Chairman & CEO) Sale 100,000 50.00 5,000,000
2017-02-24 Mosley William D (President & COO) Sale 38,581 47.28 1,824,109
2017-02-24 Mosley William D (President & COO) Option Ex 38,581 11.06 426,705
2017-02-22 Morton David H Jr (EVP & CFO) Sale 6,197 47.34 293,365

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 Plc (symbol STX, CIK number 1137789) see the Securities and Exchange Commission (SEC) website.




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