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 |
|---|---|---|---|---|---|---|
| 2026-03-09 | Morris John Christopher EVP & CTO | Option exercise | +631 | 17,468 | ||
| 2026-03-09 | Morris John Christopher EVP & CTO | Shares withheld for taxes | −288 | $374.33 | $108K | 17,180 |
| 2026-03-09 | Morris John Christopher EVP & CTO | Option exercise · Restricted Share Unit | −499 | 999 | ||
| 2026-03-09 | Morris John Christopher EVP & CTO | Option exercise · Restricted Share Unit | −631 | 6,317 | ||
| 2026-03-09 | Romano Gianluca EVP & CFO | Option exercise | +958 | 64,208 | ||
| 2026-03-09 | Romano Gianluca EVP & CFO | Shares withheld for taxes | −479 | $374.33 | $179K | 63,729 |
| 2026-03-09 | Romano Gianluca EVP & CFO | Option exercise | +1,515 | 65,244 | ||
| 2026-03-09 | Romano Gianluca EVP & CFO | Shares withheld for taxes | −757 | $374.33 | $283K | 64,487 |
| 2026-03-09 | Romano Gianluca EVP & CFO | Option exercise · Restricted Share Unit | −958 | 1,918 | ||
| 2026-03-09 | Romano Gianluca EVP & CFO | Option exercise · Restricted Share Unit | −1,515 | 15,158 | ||
| 2026-03-09 | MOSLEY WILLIAM D CEO | Option exercise | +2,815 | 398,712 | ||
| 2026-03-09 | MOSLEY WILLIAM D CEO | Shares withheld for taxes | −1,406 | $374.33 | $526K | 397,306 |
| 2026-03-09 | MOSLEY WILLIAM D CEO | Option exercise | +2,415 | 399,721 | ||
| 2026-03-09 | MOSLEY WILLIAM D CEO | Shares withheld for taxes | −1,207 | $374.33 | $452K | 398,514 |
| 2026-03-09 | MOSLEY WILLIAM D CEO | Option exercise · Restricted Share Unit | −2,815 | 5,630 | ||
| 2026-03-09 | MOSLEY WILLIAM D CEO | Option exercise · Restricted Share Unit | −2,415 | 24,158 | ||
| 2026-03-09 | Chong Kian Fatt EVP Global Operations | Option exercise | +202 | 202 | ||
| 2026-03-09 | Chong Kian Fatt EVP Global Operations | Option exercise | +379 | 581 | ||
| 2026-03-09 | Chong Kian Fatt EVP Global Operations | Option exercise · Restricted Share Unit | −202 | 404 | ||
| 2026-03-09 | Chong Kian Fatt EVP Global Operations | Option exercise · Restricted Share Unit | −379 | 3,791 |
Page 46 of 88 · 1,748 trades