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 |
|---|---|---|---|---|---|---|
| 2026-10-01 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −720 | $939.27 | $676K | 363,910.25 |
| 2026-10-01 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −80 | $940.20 | $75K | 363,830.25 |
| 2026-10-01 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −40 | $941.22 | $38K | 363,790.25 |
| 2026-10-01 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −280 | $943.21 | $264K | 363,510.25 |
| 2026-10-01 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −440 | $944.81 | $416K | 363,070.25 |
| 2026-10-01 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −962 | $945.97 | $910K | 362,108.25 |
| 2026-10-01 | MOSLEY WILLIAM D CEO | Option exercise 10b5-1 | +14,000 | $46.23 | $647K | 392,108.25 |
| 2026-10-01 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −360 | $898.10 | $323K | 391,748.25 |
| 2026-10-01 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −517 | $900.46 | $466K | 391,231.25 |
| 2026-10-01 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −440 | $901.49 | $397K | 390,791.25 |
| 2026-10-01 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −384 | $902.55 | $347K | 390,407.25 |
| 2026-10-01 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −696 | $903.36 | $629K | 389,711.25 |
| 2026-10-01 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −480 | $904.33 | $434K | 389,231.25 |
| 2026-10-01 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −480 | $905.38 | $435K | 388,751.25 |
| 2026-10-01 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −601 | $906.42 | $545K | 388,150.25 |
| 2026-10-01 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −560 | $907.43 | $508K | 387,590.25 |
| 2026-10-01 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −1,027 | $908.58 | $933K | 386,563.25 |
| 2026-10-01 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −307 | $909.84 | $279K | 386,256.25 |
| 2026-10-01 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −840 | $910.69 | $765K | 385,416.25 |
| 2026-10-01 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −1,146 | $912.04 | $1.0M | 384,270.25 |
Page 7 of 72 · 1,438 trades