CIK 0001137789 · Large accelerated filer
Seagate Technology Holdings plc
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- STX
- Exchange
- Nasdaq
- Industry
- Computer Storage Devices
- FY end
- Jun 27
- Entity type
- operating
- EIN
- 981597419
- Phone
- 65 6412 5172
- Business address
- 121 WOODLANDS AVENUE 5, SINGAPORE, Singapore, 739009
- Former names
- Seagate Technology plc, SEAGATE TECHNOLOGY, Seagate Technology, SEAGATE TECHNOLOGY HOLDINGS
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $349,271,797
- in 29 filings, $190.4M under 10b5-1 plans
Net −$349,271,797. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
Who's trading
90 days
Reading 100 more Form 4s from the SEC; this list fills in as they're read.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2026-08-07 | Romano Gianluca EVP & CFO | Sale 10b5-1 | −480 | $795.02 | $382K | 36,287.25 |
| 2026-08-07 | Romano Gianluca EVP & CFO | Sale 10b5-1 | −93 | $796.40 | $74K | 36,194.25 |
| 2026-08-07 | Romano Gianluca EVP & CFO | Sale 10b5-1 | −240 | $797.34 | $191K | 35,954.25 |
| 2026-08-07 | Romano Gianluca EVP & CFO | Sale 10b5-1 | −320 | $798.33 | $255K | 35,634.25 |
| 2026-08-03 | Morris John Christopher EVP & CTO | Sale 10b5-1 | −168 | $817.76 | $137K | 11,920.25 |
| 2026-08-03 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −400 | $819.41 | $328K | 312,197 |
| 2026-08-03 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −520 | $820.35 | $427K | 311,677 |
| 2026-08-03 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −575 | $821.46 | $472K | 311,102 |
| 2026-08-03 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −840 | $822.56 | $691K | 310,262 |
| 2026-08-03 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −1,120 | $823.46 | $922K | 309,142 |
| 2026-08-03 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −1,600 | $824.57 | $1.3M | 307,542 |
| 2026-08-03 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −1,280 | $825.64 | $1.1M | 306,262 |
| 2026-08-03 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −1,985 | $826.76 | $1.6M | 304,277 |
| 2026-08-03 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −1,799 | $827.67 | $1.5M | 302,478 |
| 2026-08-03 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −1,641 | $828.60 | $1.4M | 300,837 |
| 2026-08-03 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −1,619 | $829.78 | $1.3M | 299,218 |
| 2026-08-03 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −1,960 | $830.83 | $1.6M | 297,258 |
| 2026-08-03 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −320 | $832.02 | $266K | 296,938 |
| 2026-08-03 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −400 | $832.73 | $333K | 296,538 |
| 2026-08-03 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −200 | $833.91 | $167K | 296,338 |
Page 29 of 88 · 1,748 trades