SEC Form 4 · accession 0001137789-26-000128
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
Jun 9, 2026
Accepted (ET)
Jun 11, 2026 · 4:29 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001137789
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Ordinary Shares | Jun 9, 2026 | M | 959 | $0.00 | A | 41,904 | D | |
| Ordinary Shares | Jun 10, 2026 | S | 524 | $821.7308 | D | 41,381 | D | |
| Ordinary Shares | Jun 9, 2026 | M | 1,515 | $0.00 | A | 42,896 | D | |
| Ordinary Shares | Jun 10, 2026 | S | 827 | $821.7706 | D | 42,069 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Restricted Share UnitF1 | $0.00 | Jun 9, 2026 | M | 959 | D | — | — | Ordinary Shares | 959 | 959 | D |
| Restricted Share UnitF2 | $0.00 | Jun 9, 2026 | M | 1,515 | D | — | — | Ordinary Shares | 1,515 | 13,643 | D |
Explanation of responses
- F1Consists of a grant of RSUs awarded to the Reporting Person under the Seagate Technology Holdings plc 2022 Equity Incentive Plan (the "2022 Plan"). Subject to the Reporting Person's continuous employment, such RSUs vested as to one-quarter of the shares on September 9, 2023 and the remaining portion shall vest in equal quarterly installments over the following three years for a total vesting period of four years.
- F2Consists of a grant of RSUs awarded to the Reporting Person under the 2022 Plan. Subject to the Reporting Person's continuous employment one-quarter vested on September 9, 2025 and the remaining portion shall vest in equal quarterly installments over the following three years for a total vesting period of four years.