Seagate Technology Holdings plc (STX)

Nasdaq · Computer Storage Devices

What they're doing

Between 2026-06-21 and 2026-09-19, public records show 37 signals for Seagate Technology Holdings plc. Most notable: 2026-09-15: MOSLEY WILLIAM D (director) sold $75.6M of stock; 2026-09-04: Filed 8-K disclosing director or officer change; 2026-09-15: Romano Gianluca (officer) sold $38.6M of stock. Federal contract obligations over the last 24 months total $0. This summary was assembled automatically from SEC EDGAR, USAspending.gov, U.S. Senate lobbying disclosures and Wikimedia pageview counts.

Generated 2026-09-19 from public records.

Signals, last 12 months

  1. Large insider sale
    MOSLEY WILLIAM D (director) sold $75.6M of stock
  2. Large insider sale
    Romano Gianluca (officer) sold $38.6M of stock
  3. Large insider sale
    Morris John Christopher (officer) sold $11.9M of stock
  4. Large insider sale
    Teh Ban Seng (officer) sold $5.2M of stock
  5. Large insider sale
    Teh Ban Seng (officer) sold $5.7M of stock
  6. Large insider sale
    Teh Ban Seng (officer) sold $3.1M of stock
  7. Large insider sale
    Teh Ban Seng (officer) sold $3.2M of stock
  8. Large insider sale
    Teh Ban Seng (officer) sold $2.7M of stock
  9. Large insider sale
    Teh Ban Seng (officer) sold $2.5M of stock
  10. Large insider sale
    Teh Ban Seng (officer) sold $2.0M of stock
  11. Large insider sale
    Teh Ban Seng (officer) sold $1.7M of stock
  12. Large insider sale
    Teh Ban Seng (officer) sold $1.9M of stock
  13. Large insider sale
    Teh Ban Seng (officer) sold $1.8M of stock
  14. Large insider sale
    Teh Ban Seng (officer) sold $1.4M of stock
  15. Large insider sale
    Teh Ban Seng (officer) sold $1.4M of stock
  16. Large insider sale
    Teh Ban Seng (officer) sold $1.3M of stock
  17. Large insider sale
    Teh Ban Seng (officer) sold $1.3M of stock
  18. Large insider sale
    Teh Ban Seng (officer) sold $1.3M of stock
  19. Large insider sale
    Teh Ban Seng (officer) sold $1.0M of stock
  20. Large insider sale
    MOSLEY WILLIAM D (director) sold $1.5M of stock
  21. Large insider sale
    Romano Gianluca (officer) sold $6.3M of stock
  22. Large insider sale
    Romano Gianluca (officer) sold $4.6M of stock
  23. Large insider sale
    Romano Gianluca (officer) sold $3.8M of stock
  24. Large insider sale
    Romano Gianluca (officer) sold $3.5M of stock
  25. Large insider sale
    Romano Gianluca (officer) sold $2.8M of stock
  26. Large insider sale
    Romano Gianluca (officer) sold $1.7M of stock
  27. Large insider sale
    Romano Gianluca (officer) sold $1.4M of stock
  28. Large insider sale
    Romano Gianluca (officer) sold $1.5M of stock
  29. Large insider sale
    Romano Gianluca (officer) sold $1.4M of stock
  30. Large insider sale
    Romano Gianluca (officer) sold $1.2M of stock
  31. Large insider sale
    Romano Gianluca (officer) sold $1.1M of stock
  32. Large insider sale
    Romano Gianluca (officer) sold $1.2M of stock
  33. Large insider sale
    Romano Gianluca (officer) sold $1.3M of stock
  34. Large insider sale
    Romano Gianluca (officer) sold $1.1M of stock
  35. Large insider sale
    MOSLEY WILLIAM D (director) sold $1.1M of stock
  36. Large insider sale
    MOSLEY WILLIAM D (director) sold $1.3M of stock
  37. Material 8-K filing
    Filed 8-K disclosing director or officer change
  38. Large insider sale
    MOSLEY WILLIAM D (director) sold $1.6M of stock
  39. Large insider sale
    MOSLEY WILLIAM D (director) sold $1.3M of stock
  40. Large insider sale
    MOSLEY WILLIAM D (director) sold $1.1M of stock
  41. Large insider sale
    MOSLEY WILLIAM D (director) sold $1.7M of stock
  42. Large insider sale
    MOSLEY WILLIAM D (director) sold $1.4M of stock
  43. Large insider sale
    MOSLEY WILLIAM D (director) sold $1.5M of stock
  44. Large insider sale
    MOSLEY WILLIAM D (director) sold $1.6M of stock
  45. Large insider sale
    MOSLEY WILLIAM D (director) sold $1.6M of stock
  46. Large insider sale
    MOSLEY WILLIAM D (director) sold $1.2M of stock
  47. Large insider sale
    MOSLEY WILLIAM D (director) sold $1.0M of stock
  48. Large insider sale
    MOSLEY WILLIAM D (director) sold $3.6M of stock
  49. Large insider sale
    MOSLEY WILLIAM D (director) sold $3.2M of stock
  50. Large insider sale
    MOSLEY WILLIAM D (director) sold $2.4M of stock
  51. Large insider sale
    MOSLEY WILLIAM D (director) sold $2.0M of stock
  52. Large insider sale
    MOSLEY WILLIAM D (director) sold $1.6M of stock
  53. Large insider sale
    MOSLEY WILLIAM D (director) sold $1.2M of stock
  54. Large insider sale
    MOSLEY WILLIAM D (director) sold $1.3M of stock
  55. Large insider sale
    MOSLEY WILLIAM D (director) sold $1.2M of stock
  56. Large insider sale
    MOSLEY WILLIAM D (director) sold $1.3M of stock
  57. Large insider sale
    MOSLEY WILLIAM D (director) sold $1.1M of stock
  58. Large insider sale
    MOSLEY WILLIAM D (director) sold $1.1M of stock
  59. Large insider sale
    Teh Ban Seng (officer) sold $6.5M of stock
  60. Large insider sale
    Teh Ban Seng (officer) sold $1.3M of stock
  61. Large insider sale
    Romano Gianluca (officer) sold $1.5M of stock
  62. Material 8-K filing
    Filed 8-K disclosing director or officer change
  63. Large insider sale
    Romano Gianluca (officer) sold $1.7M of stock
  64. Large insider sale
    Romano Gianluca (officer) sold $1.3M of stock
  65. Large insider sale
    Romano Gianluca (officer) sold $1.1M of stock
  66. Large insider sale
    Romano Gianluca (officer) sold $1.1M of stock
  67. Large insider sale
    Romano Gianluca (officer) sold $1.1M of stock
  68. Large insider sale
    Tilenius Stephanie (director) sold $1.2M of stock
  69. Large insider sale
    MOSLEY WILLIAM D (director) sold $1.2M of stock
  70. Large insider sale
    MOSLEY WILLIAM D (director) sold $1.2M of stock
  71. Large insider sale
    MOSLEY WILLIAM D (director) sold $1.0M of stock
  72. Large insider sale
    MOSLEY WILLIAM D (director) sold $10.0M of stock
  73. Large insider sale
    MOSLEY WILLIAM D (director) sold $1.3M of stock
  74. Large insider sale
    MOSLEY WILLIAM D (director) sold $1.0M of stock
  75. Large insider sale
    MOSLEY WILLIAM D (director) sold $1.0M of stock
  76. Large insider sale
    Chong Kian Fatt (officer) sold $2.4M of stock
  77. Large insider sale
    MOSLEY WILLIAM D (director) sold $1.7M of stock
  78. Large insider sale
    MOSLEY WILLIAM D (director) sold $1.6M of stock
  79. Large insider sale
    Teh Ban Seng (officer) sold $4.2M of stock
  80. Large insider sale
    Teh Ban Seng (officer) sold $4.1M of stock
  81. Large insider sale
    MOSLEY WILLIAM D (director) sold $1.4M of stock
  82. Large insider sale
    MOSLEY WILLIAM D (director) sold $1.0M of stock
  83. Large insider sale
    MOSLEY WILLIAM D (director) sold $1.6M of stock
  84. Large insider sale
    MOSLEY WILLIAM D (director) sold $1.4M of stock
  85. Large insider sale
    MOSLEY WILLIAM D (director) sold $1.6M of stock
  86. Large insider sale
    Romano Gianluca (officer) sold $1.9M of stock
  87. Large insider sale
    Romano Gianluca (officer) sold $1.4M of stock
  88. Large insider sale
    Romano Gianluca (officer) sold $1.5M of stock
  89. Large insider sale
    Romano Gianluca (officer) sold $1.6M of stock
  90. Large insider sale
    Romano Gianluca (officer) sold $1.5M of stock
  91. Large insider sale
    Romano Gianluca (officer) sold $1.2M of stock
  92. Large insider sale
    Romano Gianluca (officer) sold $1.2M of stock
  93. Large insider sale
    Romano Gianluca (officer) sold $1.1M of stock
  94. Large insider sale
    Arumugavelu Shankar (director) sold $1.5M of stock
  95. Large insider sale
    Teh Ban Seng (officer) sold $1.6M of stock
  96. Large insider sale
    MOSLEY WILLIAM D (director) sold $1.5M of stock
  97. Large insider sale
    MOSLEY WILLIAM D (director) sold $1.1M of stock
  98. Large insider sale
    Chong Kian Fatt (officer) sold $1.9M of stock
  99. Material 8-K filing
    Filed 8-K disclosing director or officer change

Insider transactions

DateInsiderRoleCodeSharesPriceValue
2026-09-21Morris John ChristopherofficerS40902.07$36,083
2026-09-21Morris John ChristopherofficerS40899.53$35,981
2026-09-21Morris John ChristopherofficerS80897.28$71,782
2026-09-21Morris John ChristopherofficerS915894.27$818,257
2026-09-21Morris John ChristopherofficerS40893.15$35,726
2026-09-21Morris John ChristopherofficerS40890.54$35,622
2026-09-21Morris John ChristopherofficerS120887.92$106,550
2026-09-21Morris John ChristopherofficerS40886.27$35,451
2026-09-21Morris John ChristopherofficerS320883.08$282,585
2026-09-21Morris John ChristopherofficerS200881.9$176,380
2026-09-21Morris John ChristopherofficerS741881.16$652,938
2026-09-21Morris John ChristopherofficerS200879.71$175,942
2026-09-21Morris John ChristopherofficerS280878.38$245,945
2026-09-21Morris John ChristopherofficerS418877.36$366,738
2026-09-21Morris John ChristopherofficerS760876.54$666,174
2026-09-21Morris John ChristopherofficerS974875.35$852,590
2026-09-21Morris John ChristopherofficerS986874.5$862,261
2026-09-21Morris John ChristopherofficerS1,040873.49$908,431
2026-09-21Morris John ChristopherofficerS1,000872.42$872,424
2026-09-21Morris John ChristopherofficerS520871.56$453,212
2026-09-21Morris John ChristopherofficerS200870.28$174,056
2026-09-21Morris John ChristopherofficerS80869.21$69,537
2026-09-21Morris John ChristopherofficerS160868.11$138,897
2026-09-21Morris John ChristopherofficerS40865.8$34,632
2026-09-21Morris John ChristopherofficerS80865.11$69,209
2026-09-21Morris John ChristopherofficerS40863.66$34,546
2026-09-21Morris John ChristopherofficerM915158.4$144,936
2026-09-15Morris John ChristopherofficerS15,466772.15$11,941,704
2026-09-15Teh Ban SengofficerS2,480800.47$1,985,166
2026-09-15Teh Ban SengofficerS400799.03$319,611
2026-09-15Teh Ban SengofficerS530797.97$422,925
2026-09-15Teh Ban SengofficerS1,587796.9$1,264,673
2026-09-15Teh Ban SengofficerS2,166795.95$1,724,018
2026-09-15Teh Ban SengofficerS1,280794.72$1,017,238
2026-09-15Teh Ban SengofficerS560791.36$443,164
2026-09-15Teh Ban SengofficerS1,760789.84$1,390,119
2026-09-15Teh Ban SengofficerS280788.43$220,760
2026-09-15Teh Ban SengofficerS120787.26$94,471
2026-09-15Teh Ban SengofficerS1,040786.14$817,588
2026-09-15Teh Ban SengofficerS1,000784.45$784,446
2026-09-15Teh Ban SengofficerS1,760783.28$1,378,568
2026-09-15Teh Ban SengofficerS4,147782.56$3,245,295
2026-09-15Teh Ban SengofficerS1,600781.35$1,250,157
2026-09-15Teh Ban SengofficerS2,453780.29$1,914,063
2026-09-15Teh Ban SengofficerS6,682779.27$5,207,051
2026-09-15Teh Ban SengofficerS7,259778.35$5,650,017
2026-09-15Teh Ban SengofficerS3,987777.22$3,098,765
2026-09-15Teh Ban SengofficerS3,242776.2$2,516,430
2026-09-15Teh Ban SengofficerS2,315775.01$1,794,159
2026-09-15Teh Ban SengofficerS1,717774.01$1,328,982

Federal contracts

No federal contract actions on record for this recipient mapping.

Lobbying

No federal lobbying filings on record for this client mapping.

Public attention

7-day average 279 views/day vs 90-day median 280.

Recent filings

  • 2026-09-22 4
  • 2026-09-21 144
  • 2026-09-16 4
  • 2026-09-16 4
  • 2026-09-16 4
  • 2026-09-16 4
  • 2026-09-16 4
  • 2026-09-15 4
  • 2026-09-15 4
  • 2026-09-15 4
  • 2026-09-15 4
  • 2026-09-15 4
  • 2026-09-15 4
  • 2026-09-15 144
  • 2026-09-15 144
  • 2026-09-15 144
  • 2026-09-15 144
  • 2026-09-14 144
  • 2026-09-14 144
  • 2026-09-14 144