Seagate Technology PLC (STX) Insider Trading

Total insider buys:
  • $563,582,328.51
Total insider sells:
  • $963,318,149.73
Most recent insider trade:
  • April 1, 2025
Most active insider trader:
  • Stephen J Luczo
Trader NameDateTitleAmountPriceTypeTotal Value
May 13, 2014CEO54,345$50.28Sell$2,732,466.60
May 6, 2014Insider15,490$50.64Sell$784,413.60
May 6, 2014Director10,626$50.34Sell$534,912.84
April 1, 2014CEO100,000$57.00Sell$5,700,000.00
March 10, 2014SVP1,034$50.14Sell$51,844.76
Feb. 14, 2014EVP5,300$49.61Sell$262,933.00
Feb. 14, 2014Insider10,000$50.01Sell$500,100.00
Feb. 7, 2014Director25,228$49.91Sell$1,259,129.48
Feb. 6, 2014CEO60,000$49.05Sell$2,943,000.00
Feb. 4, 2014Director4,000$49.76Sell$199,040.00
Jan. 30, 2014Director2,270$53.54Sell$121,535.80
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  • Insiders are both buying and selling Seagate Technology PLC stock.

  • The insider traders at Seagate Technology PLC are: Stephen J Luczo, Holdings L.P. Valueact, Ban Seng Teh, William D Mosley, Jeffrey D Nygaard, David H Morton Jr, Valueact Capital Master Fund,, Mark Re, Katherine Schuelke, James J Murphy, David K Richarz, Jay L Geldmacher, Malley Patrick J O, Albert A Pimentel, Gianluca Romano, John Christopher Morris, Kenneth M Massaroni, Philip G Brace, Edward J Zander, Ravi Naik, Stephen J. Luczo, Chong Sup Park, Stephen Luczo, David H. Morton, Jr., Frank Biondi, Edward J. Zander, Jeffrey D Fochtman, Douglas J Dehaan, William D. Mosley, Yolanda Lee Conyers, Elizabeth Moore, David Richarz, Mark Adams, Kathryn R Scolnick, Michael Cannon, Nicholls Stuart, Gregorio Reyes, Douglas Dehaan, Stephanie Tilenius, Dambisa F Moyo, Albert Pimentel, Jeffrey D. Nygaard, Jay Geldmacher, James J. Murphy, Kian Fatt Chong, and Lydia Micheaux Marshall

  • The most active insider trader at Seagate Technology PLC is Stephen J Luczo with 56 trades.

  • Holdings L.P. Valueact has sold the most Seagate Technology PLC stock with a total value of $478,030,668.53.

  • Valueact Capital Master Fund, has bought the most Seagate Technology PLC stock with a total value of $442,438,739.15.

  • The most recent insider trade for Seagate Technology PLC was on April 1, 2025.

  • The single biggest insider buy for Seagate Technology PLC was from Valueact Capital Master Fund, with a total value of $106,504,486.02 on Aug. 13, 2018.

  • The single biggest insider sell for Seagate Technology PLC was from Holdings L.P. Valueact with a total value of $189,000,000.00 on Feb. 17, 2022.