| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Morris John Christopher | SVP & CTO | SEAGATE TECHNOLOGY PLC, 47488 KATO ROAD, FREMONT | /s/ Louis J. Thorson, Attorney-in-Fact for John C. Morris | 10 Jun 2025 | 0001988271 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | STX | Ordinary Shares | Options Exercise | $0 | +499 | +4.2% | $0.000000 | 12,361 | 09 Jun 2025 | Direct | |
| transaction | STX | Ordinary Shares | Tax liability | $19,916 | -153 | -1.2% | $130.17 | 12,208 | 09 Jun 2025 | Direct |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | STX | Restricted Share Unit | Options Exercise | $0 | -499 | -17% | $0.000000 | 2,496 | 09 Jun 2025 | Ordinary Shares | 499 | Direct | F1, F2 |
| Id | Content |
|---|---|
| F1 | Each restricted share unit ("RSU") represents a contingent right to receive one Ordinary Share of the Issuer. |
| F2 | Consists of a grant of RSUs awarded to the Reporting Person under the 2022 Plan subject to a four-year vesting schedule. Subject to the Reporting Person's continuous employment, one-quarter vested starting on September 9, 2023 and then in equal quarterly installments thereafter. |