Seagate Technology Holdings plc (STX)
Nasdaq · Computer Storage Devices
What they're doing
Between 2026-08-02 and 2026-10-31, public records show 40 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 2026-10-31 from public records.
Signals, last 12 months
- Large insider saleMOSLEY WILLIAM D (director) sold $1.6M of stock
- Large insider saleMOSLEY WILLIAM D (director) sold $1.2M of stock
- Large insider saleMOSLEY WILLIAM D (director) sold $1.0M of stock
- Large insider saleMOSLEY WILLIAM D (director) sold $75.6M of stock
- Large insider saleRomano Gianluca (officer) sold $38.6M of stock
- Large insider saleMorris John Christopher (officer) sold $11.9M of stock
- Large insider saleTeh Ban Seng (officer) sold $5.7M of stock
- Large insider saleTeh Ban Seng (officer) sold $5.2M of stock
- Large insider saleTeh Ban Seng (officer) sold $3.1M of stock
- Large insider saleTeh Ban Seng (officer) sold $3.2M of stock
- Large insider saleTeh Ban Seng (officer) sold $2.7M of stock
- Large insider saleTeh Ban Seng (officer) sold $2.5M of stock
- Large insider saleTeh Ban Seng (officer) sold $2.0M of stock
- Large insider saleTeh Ban Seng (officer) sold $1.7M of stock
- Large insider saleTeh Ban Seng (officer) sold $1.8M of stock
- Large insider saleTeh Ban Seng (officer) sold $1.9M of stock
- Large insider saleTeh Ban Seng (officer) sold $1.4M of stock
- Large insider saleTeh Ban Seng (officer) sold $1.4M of stock
- Large insider saleTeh Ban Seng (officer) sold $1.3M of stock
- Large insider saleTeh Ban Seng (officer) sold $1.3M of stock
- Large insider saleTeh Ban Seng (officer) sold $1.3M of stock
- Large insider saleTeh Ban Seng (officer) sold $1.0M of stock
- Large insider saleMOSLEY WILLIAM D (director) sold $1.5M of stock
- Large insider saleRomano Gianluca (officer) sold $6.3M of stock
- Large insider saleRomano Gianluca (officer) sold $4.6M of stock
- Large insider saleRomano Gianluca (officer) sold $3.8M of stock
- Large insider saleRomano Gianluca (officer) sold $3.5M of stock
- Large insider saleRomano Gianluca (officer) sold $2.8M of stock
- Large insider saleRomano Gianluca (officer) sold $1.7M of stock
- Large insider saleRomano Gianluca (officer) sold $1.4M of stock
- Large insider saleRomano Gianluca (officer) sold $1.4M of stock
- Large insider saleRomano Gianluca (officer) sold $1.5M of stock
- Large insider saleRomano Gianluca (officer) sold $1.2M of stock
- Large insider saleRomano Gianluca (officer) sold $1.1M of stock
- Large insider saleRomano Gianluca (officer) sold $1.2M of stock
- Large insider saleRomano Gianluca (officer) sold $1.3M of stock
- Large insider saleRomano Gianluca (officer) sold $1.1M of stock
- Large insider saleMOSLEY WILLIAM D (director) sold $1.1M of stock
- Large insider saleMOSLEY WILLIAM D (director) sold $1.3M of stock
- Material 8-K filingFiled 8-K disclosing director or officer change
- Large insider saleMOSLEY WILLIAM D (director) sold $1.6M of stock
- Large insider saleMOSLEY WILLIAM D (director) sold $1.3M of stock
- Large insider saleMOSLEY WILLIAM D (director) sold $1.1M of stock
- Large insider saleMOSLEY WILLIAM D (director) sold $1.7M of stock
- Large insider saleMOSLEY WILLIAM D (director) sold $1.6M of stock
- Large insider saleMOSLEY WILLIAM D (director) sold $1.5M of stock
- Large insider saleMOSLEY WILLIAM D (director) sold $1.6M of stock
- Large insider saleMOSLEY WILLIAM D (director) sold $1.4M of stock
- Large insider saleMOSLEY WILLIAM D (director) sold $1.2M of stock
- Large insider saleMOSLEY WILLIAM D (director) sold $1.0M of stock
- Large insider saleMOSLEY WILLIAM D (director) sold $3.6M of stock
- Large insider saleMOSLEY WILLIAM D (director) sold $3.2M of stock
- Large insider saleMOSLEY WILLIAM D (director) sold $2.4M of stock
- Large insider saleMOSLEY WILLIAM D (director) sold $2.0M of stock
- Large insider saleMOSLEY WILLIAM D (director) sold $1.6M of stock
- Large insider saleMOSLEY WILLIAM D (director) sold $1.2M of stock
- Large insider saleMOSLEY WILLIAM D (director) sold $1.3M of stock
- Large insider saleMOSLEY WILLIAM D (director) sold $1.1M of stock
- Large insider saleMOSLEY WILLIAM D (director) sold $1.2M of stock
- Large insider saleMOSLEY WILLIAM D (director) sold $1.3M of stock
- Large insider saleMOSLEY WILLIAM D (director) sold $1.1M of stock
- Large insider saleTeh Ban Seng (officer) sold $6.5M of stock
- Large insider saleTeh Ban Seng (officer) sold $1.3M of stock
- Large insider saleRomano Gianluca (officer) sold $1.5M of stock
- Material 8-K filingFiled 8-K disclosing director or officer change
- Large insider saleRomano Gianluca (officer) sold $1.7M of stock
- Large insider saleRomano Gianluca (officer) sold $1.3M of stock
- Large insider saleRomano Gianluca (officer) sold $1.1M of stock
- Large insider saleRomano Gianluca (officer) sold $1.1M of stock
- Large insider saleRomano Gianluca (officer) sold $1.1M of stock
- Large insider saleTilenius Stephanie (director) sold $1.2M of stock
- Large insider saleMOSLEY WILLIAM D (director) sold $1.2M of stock
- Large insider saleMOSLEY WILLIAM D (director) sold $1.2M of stock
- Large insider saleMOSLEY WILLIAM D (director) sold $1.0M of stock
- Large insider saleMOSLEY WILLIAM D (director) sold $10.0M of stock
- Large insider saleMOSLEY WILLIAM D (director) sold $1.3M of stock
- Large insider saleMOSLEY WILLIAM D (director) sold $1.0M of stock
- Large insider saleMOSLEY WILLIAM D (director) sold $1.0M of stock
- Large insider saleChong Kian Fatt (officer) sold $2.4M of stock
- Large insider saleMOSLEY WILLIAM D (director) sold $1.7M of stock
- Large insider saleMOSLEY WILLIAM D (director) sold $1.6M of stock
- Large insider saleTeh Ban Seng (officer) sold $4.2M of stock
- Large insider saleTeh Ban Seng (officer) sold $4.1M of stock
- Large insider saleMOSLEY WILLIAM D (director) sold $1.4M of stock
- Large insider saleMOSLEY WILLIAM D (director) sold $1.0M of stock
- Large insider saleMOSLEY WILLIAM D (director) sold $1.4M of stock
- Large insider saleMOSLEY WILLIAM D (director) sold $1.6M of stock
- Large insider saleMOSLEY WILLIAM D (director) sold $1.6M of stock
- Large insider saleRomano Gianluca (officer) sold $1.9M of stock
- Large insider saleRomano Gianluca (officer) sold $1.4M of stock
- Large insider saleRomano Gianluca (officer) sold $1.5M of stock
- Large insider saleRomano Gianluca (officer) sold $1.6M of stock
- Large insider saleRomano Gianluca (officer) sold $1.5M of stock
- Large insider saleRomano Gianluca (officer) sold $1.2M of stock
- Large insider saleRomano Gianluca (officer) sold $1.2M of stock
- Large insider saleRomano Gianluca (officer) sold $1.1M of stock
- Large insider saleArumugavelu Shankar (director) sold $1.5M of stock
- Large insider saleTeh Ban Seng (officer) sold $1.6M of stock
Insider transactions
| Date | Insider | Role | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-10-24 | Tilenius Stephanie | director | M | 1,580 | 0 | $0 |
| 2026-10-24 | Tilenius Stephanie | director | F | 380 | 630.49 | $239,586 |
| 2026-10-24 | Szlosek Thomas A | director | M | 1,580 | 0 | $0 |
| 2026-10-24 | Szlosek Thomas A | director | F | 380 | 630.49 | $239,586 |
| 2026-10-24 | Haggart Dylan G. | director | M | 1,580 | 0 | $0 |
| 2026-10-24 | Haggart Dylan G. | director | F | 380 | 630.49 | $239,586 |
| 2026-10-24 | Geldmacher Jay L | director | M | 1,580 | 0 | $0 |
| 2026-10-24 | Geldmacher Jay L | director | F | 380 | 630.49 | $239,586 |
| 2026-10-24 | Conyers Yolanda Lee | director | M | 1,580 | 0 | $0 |
| 2026-10-24 | Conyers Yolanda Lee | director | F | 380 | 630.49 | $239,586 |
| 2026-10-24 | CLEMMER RICHARD L | director | M | 1,580 | 0 | $0 |
| 2026-10-24 | CLEMMER RICHARD L | director | F | 380 | 630.49 | $239,586 |
| 2026-10-24 | CANNON MICHAEL R | director | M | 1,868 | 0 | $0 |
| 2026-10-24 | CANNON MICHAEL R | director | F | 449 | 630.49 | $283,090 |
| 2026-10-24 | BHATT PRAT | director | M | 1,580 | 0 | $0 |
| 2026-10-24 | BHATT PRAT | director | F | 380 | 630.49 | $239,586 |
| 2026-10-24 | Arumugavelu Shankar | director | M | 1,580 | 0 | $0 |
| 2026-10-24 | Arumugavelu Shankar | director | F | 380 | 630.49 | $239,586 |
| 2026-10-24 | Adams Mark | director | M | 1,580 | 0 | $0 |
| 2026-10-24 | Adams Mark | director | F | 380 | 630.49 | $239,586 |
| 2026-10-23 | Lee James CI | officer | S | 547 | 642.14 | $351,411 |
| 2026-10-22 | Lee James CI | officer | M | 1,237 | 0 | $0 |
| 2026-10-01 | MOSLEY WILLIAM D | director | S | 517 | 900.46 | $465,539 |
| 2026-10-01 | MOSLEY WILLIAM D | director | S | 360 | 929.01 | $334,443 |
| 2026-10-01 | MOSLEY WILLIAM D | director | S | 855 | 930.03 | $795,179 |
| 2026-10-01 | MOSLEY WILLIAM D | director | S | 1,665 | 930.99 | $1,550,105 |
| 2026-10-01 | MOSLEY WILLIAM D | director | S | 1,320 | 932.04 | $1,230,289 |
| 2026-10-01 | MOSLEY WILLIAM D | director | S | 840 | 933.28 | $783,952 |
| 2026-10-01 | MOSLEY WILLIAM D | director | S | 822 | 934.35 | $768,037 |
| 2026-10-01 | MOSLEY WILLIAM D | director | S | 640 | 935.15 | $598,496 |
| 2026-10-01 | MOSLEY WILLIAM D | director | S | 759 | 936.43 | $710,750 |
| 2026-10-01 | MOSLEY WILLIAM D | director | S | 579 | 937.33 | $542,713 |
| 2026-10-01 | MOSLEY WILLIAM D | director | S | 640 | 938.32 | $600,524 |
| 2026-10-01 | MOSLEY WILLIAM D | director | S | 720 | 939.27 | $676,275 |
| 2026-10-01 | MOSLEY WILLIAM D | director | S | 80 | 940.2 | $75,216 |
| 2026-10-01 | MOSLEY WILLIAM D | director | S | 40 | 941.22 | $37,649 |
| 2026-10-01 | MOSLEY WILLIAM D | director | S | 280 | 943.21 | $264,100 |
| 2026-10-01 | MOSLEY WILLIAM D | director | S | 440 | 944.81 | $415,715 |
| 2026-10-01 | MOSLEY WILLIAM D | director | S | 962 | 945.97 | $910,023 |
| 2026-10-01 | MOSLEY WILLIAM D | director | M | 14,000 | 46.23 | $647,220 |
| 2026-10-01 | MOSLEY WILLIAM D | director | S | 360 | 898.1 | $323,314 |
| 2026-10-01 | MOSLEY WILLIAM D | director | S | 440 | 901.49 | $396,655 |
| 2026-10-01 | MOSLEY WILLIAM D | director | S | 384 | 902.55 | $346,579 |
| 2026-10-01 | MOSLEY WILLIAM D | director | S | 696 | 903.36 | $628,741 |
| 2026-10-01 | MOSLEY WILLIAM D | director | S | 480 | 904.33 | $434,080 |
| 2026-10-01 | MOSLEY WILLIAM D | director | S | 480 | 905.38 | $434,583 |
| 2026-10-01 | MOSLEY WILLIAM D | director | S | 601 | 906.42 | $544,760 |
| 2026-10-01 | MOSLEY WILLIAM D | director | S | 560 | 907.43 | $508,162 |
| 2026-10-01 | MOSLEY WILLIAM D | director | S | 1,027 | 908.58 | $933,110 |
| 2026-10-01 | MOSLEY WILLIAM D | director | S | 307 | 909.84 | $279,322 |
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 283 views/day vs 90-day median 277.