| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Geldmacher Jay L | Director | SEAGATE TECHNOLOGY HOLDINGS PLC, 47488 KATO ROAD, FREMONT | /s/ Louis J. Thorson, Attorney-in-Fact for Jay L. Geldmacher | 07 Aug 2025 | 0001462488 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | STX | Ordinary Shares | Sale | $376,250 | -2,500 | -88% | $150.50 | 352 | 06 Aug 2025 | Direct |