Seagate Technology (NASDAQ:STX) Insider Buying and Selling Activity
Insider Ownership Percentage: 1.12%
Insider Buying and Selling by Quarter
Seagate Technology (NASDAQ STX) Insider Trading History
| Transaction Date | Insider Name | Title | Buy/Sell | Number of Shares | Average Share Price | Total Transaction | Shares Held After Transaction | Details |
|---|
| 11/8/2019 | Jay L Geldmacher | Director | Sell | 5,500 | $58.29 | $320,595.00 | 7,213 | |
| 11/6/2019 | James J Murphy | EVP | Sell | 76,393 | $57.67 | $4,405,584.31 | 128,377 | |
| 11/6/2019 | Stephen J Luczo | Director | Sell | 5,000 | $57.48 | $287,400.00 | | |
| 11/4/2019 | James J Murphy | EVP | Sell | 123,607 | $57.74 | $7,137,068.18 | 98,377 | |
| 11/4/2019 | Stephen J Luczo | Director | Sell | 100,000 | $58.03 | $5,803,000.00 | | |
| 10/25/2019 | Jeffrey D Nygaard | EVP | Sell | 2,000 | $57.97 | $115,940.00 | 25,985 | |
| 10/23/2019 | Stephen J Luczo | Director | Sell | 5,000 | $55.60 | $278,000.00 | | |
| 10/22/2019 | Jeffrey D Nygaard | EVP | Sell | 2,969 | $55.90 | $165,967.10 | 26,954 | |
| 10/16/2019 | Jeffrey D Nygaard | EVP | Sell | 2,000 | $55.00 | $110,000.00 | 25,985 | |
| 10/9/2019 | Stephen J Luczo | Director | Sell | 5,000 | $51.51 | $257,550.00 | | |
| 9/30/2019 | Jeffrey D Nygaard | EVP | Sell | 12,000 | $53.78 | $645,360.00 | 31,985 | |
| 9/25/2019 | Stephen J Luczo | Director | Sell | 5,000 | $52.20 | $261,000.00 | | |
| 9/11/2019 | Stephen J. Luczo | Director | Sell | 5,000 | $55.29 | $276,450.00 | | |
| 9/6/2019 | William D. Mosley | CEO | Sell | 90,000 | $54.31 | $4,887,900.00 | | |
| 8/28/2019 | Stephen J Luczo | Director | Sell | 5,000 | $47.00 | $235,000.00 | 14,221 | |
| 8/19/2019 | Stephen J Luczo | Director | Sell | 5,000 | $47.00 | $235,000.00 | 14,221 | |
| 7/31/2019 | Stephen J Luczo | Director | Sell | 5,000 | $47.37 | $236,850.00 | 14,221 | |
| 7/17/2019 | Stephen J Luczo | Director | Sell | 5,000 | $47.21 | $236,050.00 | | |
| 7/3/2019 | Stephen J Luczo | Director | Sell | 5,000 | $47.45 | $237,250.00 | | |
| 6/24/2019 | Stephen J Luczo | Director | Sell | 10,000 | $47.00 | $470,000.00 | | |
| 5/6/2019 | Stephen J Luczo | Director | Sell | 99,999 | $49.33 | $4,932,950.67 | | |
| 2/20/2019 | Stephen J Luczo | Director | Sell | 50,000 | $46.09 | $2,304,500.00 | | |
| 2/14/2019 | James J. Murphy | EVP | Sell | 20,832 | $45.75 | $953,064.00 | | |
| 2/14/2019 | Stephen J Luczo | Director | Sell | 50,000 | $45.67 | $2,283,500.00 | | |
| 2/8/2019 | Holdings L.P. Valueact | Director | Buy | 725,000 | $44.60 | $32,335,000.00 | | |
| 2/8/2019 | Valueact Capital Master Fund, | Insider | Buy | 2,225,000 | $44.90 | $99,902,500.00 | | |
| 2/6/2019 | Holdings L.P. Valueact | Director | Buy | 750,000 | $45.68 | $34,260,000.00 | | |
| 12/7/2018 | Valueact Capital Master Fund, | Insider | Buy | 400,000 | $40.61 | $16,244,000.00 | | |
| 12/6/2018 | Holdings L.P. Valueact | Director | Buy | 128,869 | $40.97 | $5,279,762.93 | | |
| 11/30/2018 | Holdings L.P. Valueact | Director | Buy | 91,615 | $41.94 | $3,842,333.10 | | |
| 11/30/2018 | James J Murphy | EVP | Sell | 13,660 | $42.53 | $580,959.80 | | |
| 11/30/2018 | Valueact Capital Master Fund, | Insider | Buy | 124,127 | $41.95 | $5,207,127.65 | | |
| 11/28/2018 | Holdings L.P. Valueact | Director | Buy | 32,512 | $41.99 | $1,365,178.88 | | |
| 11/23/2018 | Holdings L.P. Valueact | Director | Buy | 5,415 | $41.99 | $227,375.85 | | |
| 11/23/2018 | Valueact Capital Master Fund, | Insider | Buy | 371,086 | $41.84 | $15,526,238.24 | | |
| 11/20/2018 | Holdings L.P. Valueact | Director | Buy | 365,671 | $41.84 | $15,299,674.64 | | |
| 8/29/2018 | James J Murphy | EVP | Sell | 509 | $56.60 | $28,809.40 | 37,693 | |
| 8/21/2018 | Stephen J. Luczo | Insider | Sell | 35,000 | $55.40 | $1,939,000.00 | | |
| 8/17/2018 | Holdings L.P. Valueact | Director | Buy | 23,200 | $52.95 | $1,228,440.00 | | |
| 8/16/2018 | Kathryn R Scolnick | CFO | Sell | 10,577 | $53.12 | $561,850.24 | 759 | |
| 8/16/2018 | Valueact Capital Master Fund, | Insider | Buy | 931,882 | $52.82 | $49,222,007.24 | | |
| 8/15/2018 | Holdings L.P. Valueact | Director | Buy | 500,000 | $52.78 | $26,390,000.00 | | |
| 8/13/2018 | Holdings L.P. Valueact | Director | Buy | 509,492 | $51.11 | $26,040,136.12 | | |
| 8/13/2018 | Valueact Capital Master Fund, | Insider | Buy | 2,090,783 | $50.94 | $106,504,486.02 | | |
| 8/9/2018 | Holdings L.P. Valueact | Director | Buy | 581,291 | $51.36 | $29,855,105.76 | | |
| 8/2/2018 | Holdings L.P. Valueact | Director | Buy | 125,000 | $52.87 | $6,608,750.00 | | |
| 8/2/2018 | Valueact Capital Master Fund, | Insider | Buy | 946,000 | $52.78 | $49,929,880.00 | | |
| 7/31/2018 | Holdings L.P. Valueact | Director | Buy | 500,000 | $52.65 | $26,325,000.00 | | |
| 6/6/2018 | Stephen J Luczo | Insider | Sell | 100,000 | $59.05 | $5,905,000.00 | | |
| 5/17/2018 | Stephen J Luczo | Insider | Sell | 5,681 | $60.00 | $340,860.00 | | |
| 5/14/2018 | Jeffrey D. Nygaard | EVP | Sell | 2,188 | $57.45 | $125,700.60 | | |
| 5/9/2018 | Edward J Zander | Director | Sell | 23,618 | $57.21 | $1,351,185.78 | | |
| 5/8/2018 | Stephen J Luczo | Chairman | Sell | 100,000 | $56.01 | $5,601,000.00 | | |
| 4/10/2018 | Stephen J Luczo | Insider | Sell | 4,620 | $60.00 | $277,200.00 | | |
| 4/2/2018 | Stephen J Luczo | Insider | Sell | 5,380 | $60.00 | $322,800.00 | | |
| 3/5/2018 | David H Morton Jr | CFO | Sell | 35,142 | $55.00 | $1,932,810.00 | 8,540 | |
| 2/23/2018 | Jay L Geldmacher | Director | Sell | 4,475 | $52.70 | $235,832.50 | 4,240 | |
| 2/22/2018 | David H. Morton, Jr. | CFO | Sell | 11,491 | $51.78 | $595,003.98 | | |
| 1/31/2018 | James J Murphy | EVP | Sell | 14,175 | $55.16 | $781,893.00 | 24,585 | |
| 1/31/2018 | Stephen J. Luczo | Insider | Sell | 341,738 | $55.00 | $18,795,590.00 | | |
| 1/30/2018 | Chong Sup Park | Director | Sell | 4,026 | $54.22 | $218,289.72 | 8,715 | |
| 1/30/2018 | Stephen J. Luczo | Chairman | Sell | 241,738 | $54.76 | $13,237,572.88 | | |
| 1/11/2018 | Philip G Brace | Insider | Sell | 5,000 | $48.40 | $242,000.00 | 16,069 | |
| 1/9/2018 | Philip G Brace | Insider | Sell | 12,000 | $46.44 | $557,280.00 | 27,069 | |
| 1/8/2018 | David H Morton Jr | CFO | Sell | 40,263 | $48.78 | $1,964,029.14 | 65,824 | |
| 1/8/2018 | Stephen J Luczo | Chairman | Sell | 100,000 | $48.99 | $4,899,000.00 | 95,420 | |
| 11/29/2017 | Edward J Zander | Director | Sell | 15,089 | $38.79 | $585,302.31 | | |
| 11/22/2017 | Jay L Geldmacher | Director | Sell | 5,365 | $40.00 | $214,600.00 | 8,715 | |
| 11/6/2017 | Philip G Brace | Insider | Sell | 5,403 | $36.79 | $198,776.37 | 33,069 | |
| 10/27/2017 | Jeffrey D Nygaard | Insider | Buy | 5,000 | $37.38 | $186,900.00 | | |
| 10/25/2017 | Dambisa F Moyo | Director | Sell | 8,715 | $39.01 | $339,972.15 | 3,316 | |
| 10/23/2017 | David H Morton Jr | CFO | Sell | 7,909 | $40.00 | $316,360.00 | 25,561 | |
| 9/7/2017 | Elizabeth Moore | Insider | Sell | 2,500 | $0.70 | $1,750.00 | | |
| 8/1/2017 | Philip G Brace | Insider | Buy | 1,000 | $33.34 | $33,340.00 | 62,855 | |
| 6/9/2017 | David H Morton Jr | CFO | Sell | 3,040 | $43.26 | $131,510.40 | 9,063 | |
| 5/16/2017 | Chong Sup Park | Director | Sell | 3,809 | $43.63 | $166,186.67 | 11,753 | |
| 5/15/2017 | Mark Re | SVP | Sell | 9,607 | $43.47 | $417,616.29 | 40,470 | |
| 4/25/2017 | Stephen J Luczo | CEO | Sell | 100,000 | $50.00 | $5,000,000.00 | 27,188 | |
| 4/12/2017 | Elizabeth Moore | Insider | Sell | 10,100 | $1.10 | $11,110.00 | | |
| 2/24/2017 | William D Mosley | COO | Sell | 38,581 | $47.28 | $1,824,109.68 | 191,546 | |
| 2/22/2017 | David H Morton Jr | CFO | Sell | 6,197 | $47.34 | $293,365.98 | 18,300 | |
| 9/14/2016 | David H Morton Jr | CFO | Sell | 1,716 | $36.16 | $62,050.56 | 20,782 | |
| 9/13/2016 | David H. Morton, Jr. | CFO | Sell | 2,773 | $35.98 | $99,772.54 | | |
| 8/31/2016 | Mark Re | SVP | Sell | 5,800 | $33.58 | $194,764.00 | 46,970 | |
| 8/24/2016 | Mark Re | SVP | Sell | 12,750 | $31.84 | $405,960.00 | 65,520 | |
| 8/9/2016 | Frank Biondi | Director | Sell | 1,251 | $32.45 | $40,594.95 | 6,433 | |
| 8/9/2016 | Mark Re | SVP | Sell | 3,082 | $32.50 | $100,165.00 | 56,623 | |
| 6/6/2016 | David H Morton Jr | CFO | Sell | 8,038 | $23.79 | $191,224.02 | 17,916 | |
| 5/6/2016 | Frank Biondi | Director | Sell | 12,919 | $18.98 | $245,202.62 | 5,182 | |
| 5/3/2016 | Stephen J Luczo | CEO | Buy | 200,000 | $20.08 | $4,016,000.00 | | |
| 2/18/2016 | Edward J. Zander | Director | Sell | 28,200 | $31.83 | $897,606.00 | 31,982 | |
| 2/2/2016 | Philip G Brace | Insider | Buy | 5,000 | $29.10 | $145,500.00 | 14,930 | |
| 2/2/2016 | Stephen J Luczo | CEO | Buy | 200,000 | $30.17 | $6,034,000.00 | | |
| 11/4/2015 | David H. Morton, Jr. | CFO | Sell | 3,178 | $38.94 | $123,751.32 | 25,505 | |
| 9/14/2015 | Malley Patrick J O | CFO | Sell | 6,993 | $48.28 | $337,622.04 | 119,575 | |
| 8/25/2015 | Mark Re | SVP | Sell | 115,334 | $48.75 | $5,622,532.50 | 64,158 | |
| 8/14/2015 | Albert A Pimentel | Insider | Sell | 10,000 | $51.67 | $516,700.00 | | |
| 6/5/2015 | Stephen J Luczo | CEO | Sell | 10,000 | $54.14 | $541,400.00 | | |
| 4/27/2015 | David H Morton Jr | SVP | Sell | 6,179 | $58.42 | $360,977.18 | | |
| 4/27/2015 | Douglas J Dehaan | Insider | Sell | 10,179 | $58.37 | $594,148.23 | | |
| 4/24/2015 | David K Richarz | EVP | Sell | 7,625 | $58.20 | $443,775.00 | | |
| 4/24/2015 | Stephen J Luczo | CEO | Sell | 10,000 | $58.45 | $584,500.00 | | |
| 4/23/2015 | Albert A Pimentel | Insider | Sell | 11,830 | $58.99 | $697,851.70 | | |
| 4/10/2015 | William D Mosley | Insider | Sell | 58,581 | $55.51 | $3,251,831.31 | | |
| 3/9/2015 | Mark Re | SVP | Sell | 914 | $57.19 | $52,271.66 | | |
| 3/9/2015 | Stephen J Luczo | CEO | Sell | 10,000 | $57.46 | $574,600.00 | | |
| 2/23/2015 | Stephen J Luczo | CEO | Sell | 50,000 | $61.87 | $3,093,500.00 | | |
| 2/12/2015 | Kenneth M Massaroni | CAO | Sell | 9,250 | $61.44 | $568,320.00 | | |
| 2/4/2015 | David K Richarz | EVP | Sell | 17,753 | $60.10 | $1,066,955.30 | | |
| 2/4/2015 | Stephen J Luczo | CEO | Sell | 100,000 | $60.10 | $6,010,000.00 | | |
| 1/29/2015 | Gregorio Reyes | Director | Sell | 1,459 | $57.08 | $83,279.72 | | |
| 1/27/2015 | Stephen J Luczo | CEO | Sell | 10,000 | $57.11 | $571,100.00 | | |
| 1/2/2015 | William D Mosley | EVP | Sell | 58,581 | $66.12 | $3,873,375.72 | | |
| 12/22/2014 | Stephen J Luczo | CEO | Sell | 10,000 | $68.33 | $683,300.00 | | |
| 12/9/2014 | William D Mosley | EVP | Sell | 58,581 | $65.53 | $3,838,812.93 | | |
| 11/24/2014 | Jay L Geldmacher | Director | Sell | 5,000 | $66.00 | $330,000.00 | | |
| 11/18/2014 | Albert A Pimentel | EVP | Sell | 50,000 | $64.64 | $3,232,000.00 | | |
| 11/17/2014 | Albert A Pimentel | EVP | Sell | 10,000 | $63.90 | $639,000.00 | | |
| 11/14/2014 | David K Richarz | EVP | Sell | 17,592 | $62.44 | $1,098,444.48 | | |
| 11/4/2014 | David K Richarz | EVP | Sell | 25,372 | $64.35 | $1,632,688.20 | | |
| 11/4/2014 | Stephen J Luczo | CEO | Sell | 383,813 | $62.32 | $23,919,226.16 | | |
| 11/3/2014 | Malley Patrick J O | CFO | Sell | 13,230 | $63.34 | $837,988.20 | | |
| 10/31/2014 | David K Richarz | EVP | Sell | 65,417 | $61.88 | $4,048,003.96 | | |
| 10/30/2014 | David H Morton Jr | SVP | Sell | 6,794 | $60.00 | $407,640.00 | | |
| 9/15/2014 | Douglas J Dehaan | Insider | Sell | 4,024 | $59.69 | $240,192.56 | | |
| 9/15/2014 | Kenneth M Massaroni | CAO | Sell | 1,256 | $59.49 | $74,719.44 | | |
| 9/15/2014 | Malley Patrick J O | CFO | Sell | 68,240 | $59.10 | $4,032,984.00 | | |
| 9/15/2014 | Mark Re | SVP | Sell | 3,889 | $59.39 | $230,967.71 | | |
| 9/11/2014 | Albert A Pimentel | EVP | Sell | 5,916 | $60.64 | $358,746.24 | | |
| 9/11/2014 | Kenneth M Massaroni | CAO | Sell | 4,975 | $60.72 | $302,082.00 | | |
| 9/11/2014 | Malley Patrick J O | CFO | Sell | 5,913 | $60.68 | $358,800.84 | | |
| 9/11/2014 | Mark Re | SVP | Sell | 3,158 | $60.62 | $191,437.96 | | |
| 9/10/2014 | David H Morton Jr | SVP | Sell | 506 | $61.23 | $30,982.38 | | |
| 9/10/2014 | Kenneth M Massaroni | CAO | Sell | 2,054 | $61.13 | $125,561.02 | | |
| 9/10/2014 | Malley Patrick J O | CFO | Sell | 2,738 | $60.93 | $166,826.34 | | |
| 9/10/2014 | William D Mosley | EVP | Sell | 2,811 | $61.19 | $172,005.09 | | |
| 8/29/2014 | Kenneth M Massaroni | CAO | Sell | 7,500 | $62.24 | $466,800.00 | | |
| 8/25/2014 | Malley Patrick J O | CFO | Sell | 62,916 | $60.89 | $3,830,955.24 | | |
| 8/21/2014 | Chong Sup Park | Director | Sell | 4,251 | $60.02 | $255,145.02 | | |
| 8/6/2014 | Stephen J Luczo | CEO | Sell | 50,000 | $56.60 | $2,830,000.00 | | |
| 8/4/2014 | Stephen J Luczo | CEO | Sell | 11,230 | $58.27 | $654,372.10 | | |
| 7/25/2014 | David K Richarz | EVP | Sell | 25,650 | $59.56 | $1,527,714.00 | | |
| 7/25/2014 | Frank Biondi | Director | Sell | 10,000 | $59.55 | $595,500.00 | | |
| 7/24/2014 | David H Morton Jr | SVP | Sell | 1,719 | $59.10 | $101,592.90 | | |
| 7/24/2014 | Stephen J Luczo | CEO | Sell | 150,000 | $59.01 | $8,851,500.00 | | |
| 5/13/2014 | Stephen Luczo | CEO | Sell | 54,345 | $50.28 | $2,732,466.60 | 141,924 | |
| 5/6/2014 | Douglas Dehaan | Insider | Sell | 15,490 | $50.64 | $784,413.60 | 18,802 | |
| 5/6/2014 | Lydia Micheaux Marshall | Director | Sell | 10,626 | $50.34 | $534,912.84 | 26,678 | |
| 4/1/2014 | Stephen Luczo | CEO | Sell | 100,000 | $57.00 | $5,700,000.00 | 112,130 | |
| 3/10/2014 | Mark Re | SVP | Sell | 1,034 | $50.14 | $51,844.76 | 57,319 | |
| 2/14/2014 | Albert Pimentel | Insider | Sell | 10,000 | $50.01 | $500,100.00 | 31,170 | |
| 2/14/2014 | David Richarz | EVP | Sell | 5,300 | $49.61 | $262,933.00 | 6,641 | |
| 2/7/2014 | Michael Cannon | Director | Sell | 25,228 | $49.91 | $1,259,129.48 | 5,952 | |
| 2/6/2014 | Stephen Luczo | CEO | Sell | 60,000 | $49.05 | $2,943,000.00 | 112,130 | |
| 2/4/2014 | Jay Geldmacher | Director | Sell | 4,000 | $49.76 | $199,040.00 | 9,798 | |
| 1/30/2014 | Chong Sup Park | Director | Sell | 2,270 | $53.54 | $121,535.80 | 5,952 | |
(Data available from 1/1/2013 forward)
