SEC Form 4 · accession 0001137789-26-000171
Seagate Technology Holdings plc · STX
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Gianluca Romano
Officer — EVP & CFO
Period of report
Aug 7, 2026
Accepted (ET)
Aug 11, 2026 · 4:21 pm EDT
Rule 10b5-1 plan
yes — trade under a plan
Issuer CIK
0001137789
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Ordinary SharesF1 | Aug 7, 2026 | S | 80 | $835.77 | D | 21,463 | D | |
| Ordinary Shares | Aug 7, 2026 | S | 80 | $838.84 | D | 21,383 | D | |
| Ordinary Shares | Aug 7, 2026 | S | 120 | $841.16 | D | 21,263 | D | |
| Ordinary Shares | Aug 7, 2026 | S | 80 | $842.86 | D | 21,183 | D | |
| Ordinary Shares | Aug 7, 2026 | S | 40 | $844.40 | D | 21,143 | D | |
| Ordinary SharesF2 | Aug 7, 2026 | S | 80 | $846.725 | D | 21,063 | D | |
| Ordinary SharesF3 | Aug 7, 2026 | S | 160 | $849.03 | D | 20,903 | D | |
| Ordinary SharesF4 | Aug 7, 2026 | S | 240 | $850.0417 | D | 20,663 | D |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1All sales transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on April 30, 2026
- F2These Ordinary Shares were sold in multiple trades at prices ranging from $846.46 to $846.99. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
- F3These Ordinary Shares were sold in multiple trades at prices ranging from $848.69 to $849.37. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
- F4These Ordinary Shares were sold in multiple trades at prices ranging from $849.85 to $850.80. The price reported above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide upon request to the SEC staff, the Issuer, or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.