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 |
|---|---|---|---|---|---|---|
| 2025-11-11 | Teh Ban Seng EVP & Chief Commercial Officer | Sale 10b5-1 | −1,412 | $288.98 | $408K | 12,041 |
| 2025-11-11 | Teh Ban Seng EVP & Chief Commercial Officer | Option exercise · NQ Options 10b5-1 | −533 | 5,325 | ||
| 2025-11-11 | Teh Ban Seng EVP & Chief Commercial Officer | Option exercise · NQ Options 10b5-1 | −879 | 19,333 | ||
| 2025-11-10 | Arumugavelu Shankar Director | Sale | −5,000 | $294.57 | $1.5M | 7,626 |
| 2025-11-05 | Teh Ban Seng EVP & Chief Commercial Officer | Sale | −6,000 | $270.00 | $1.6M | 12,041 |
| 2025-11-03 | Tilenius Stephanie Director | Sale | −2,046 | $266.41 | $545K | 12,244 |
| 2025-11-03 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −1,500 | $254.44 | $382K | 484,168 |
| 2025-11-03 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −1,400 | $255.98 | $358K | 482,768 |
| 2025-11-03 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −1,000 | $256.99 | $257K | 481,768 |
| 2025-11-03 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −1,200 | $258.08 | $310K | 480,568 |
| 2025-11-03 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −1,000 | $258.96 | $259K | 479,568 |
| 2025-11-03 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −599 | $260.32 | $156K | 478,969 |
| 2025-11-03 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −400 | $261.58 | $105K | 478,569 |
| 2025-11-03 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −600 | $262.21 | $157K | 477,969 |
| 2025-11-03 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −400 | $263.58 | $105K | 477,569 |
| 2025-11-03 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −4,194 | $265.44 | $1.1M | 473,375 |
| 2025-11-03 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −5,506 | $266.25 | $1.5M | 467,869 |
| 2025-11-03 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −1,901 | $267.04 | $508K | 465,968 |
| 2025-11-03 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −300 | $268.65 | $81K | 465,668 |
| 2025-10-31 | Geldmacher Jay L Director | Sale | −1,250 | $269.10 | $336K | 1,148 |
Page 56 of 88 · 1,748 trades