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 |
|---|---|---|---|---|---|---|
| 2026-01-02 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −2,705 | $285.23 | $772K | 440,990 |
| 2026-01-02 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −3,586 | $286.32 | $1.0M | 437,404 |
| 2026-01-02 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −5,009 | $287.27 | $1.4M | 432,395 |
| 2026-01-02 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −2,100 | $288.01 | $605K | 430,295 |
| 2026-01-02 | MOSLEY WILLIAM D CEO | Sale 10b5-1 | −400 | $289.03 | $116K | 429,895 |
| 2025-12-15 | Morris John Christopher EVP & CTO | Sale 10b5-1 | −113 | $291.89 | $33K | 14,250 |
| 2025-12-11 | Romano Gianluca EVP & CFO | Option exercise | +1,695 | 51,208 | ||
| 2025-12-11 | Romano Gianluca EVP & CFO | Shares withheld for taxes | −857 | $307.85 | $264K | 50,351 |
| 2025-12-11 | Romano Gianluca EVP & CFO | Option exercise · Restricted Share Unit | −1,695 | 11,865 | ||
| 2025-12-11 | Chong Kian Fatt EVP Global Operations | Option exercise | +678 | 1,258 | ||
| 2025-12-11 | Chong Kian Fatt EVP Global Operations | Option exercise · Restricted Share Unit | −678 | 4,748 | ||
| 2025-12-11 | Morris John Christopher EVP & CTO | Option exercise | +941 | 14,793 | ||
| 2025-12-11 | Morris John Christopher EVP & CTO | Shares withheld for taxes | −430 | $307.85 | $132K | 14,363 |
| 2025-12-11 | Morris John Christopher EVP & CTO | Option exercise · Restricted Share Unit | −941 | 6,594 | ||
| 2025-12-11 | Teh Ban Seng EVP & Chief Commercial Officer | Option exercise 10b5-1 | +989 | 14,292 | ||
| 2025-12-11 | Teh Ban Seng EVP & Chief Commercial Officer | Option exercise 10b5-1 | +532 | $68.83 | $37K | 14,824 |
| 2025-12-11 | Teh Ban Seng EVP & Chief Commercial Officer | Option exercise 10b5-1 | +879 | $64.31 | $57K | 15,703 |
| 2025-12-11 | Teh Ban Seng EVP & Chief Commercial Officer | Sale 10b5-1 | −2,010 | $295.90 | $595K | 13,693 |
| 2025-12-11 | Teh Ban Seng EVP & Chief Commercial Officer | Option exercise · Restricted Share Unit 10b5-1 | −989 | 6,923 | ||
| 2025-12-11 | Teh Ban Seng EVP & Chief Commercial Officer | Option exercise · NQ Options 10b5-1 | −532 | 4,793 |
Page 51 of 88 · 1,748 trades