| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Breeden Richard C | Director | C/O 70 SIR JOHN ROGERSON'S QUAY, DUBLIN 2, IRELAND | /s/ John P. Ubbing, Authorized Representative under Power of Attorney | 2025-08-12 | 0001300622 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | STE | Director Stock Option (right to buy) | Award | $0 | +1.41K | $0.00 | 1.41K | Aug 8, 2025 | Ordinary Shares | 1.41K | $242.85 | Direct | F1 | |
| transaction | STE | Director Stock Option (right to buy) | Award | $25K | +297 | +21.11% | $84.20 | 1.7K | Aug 8, 2025 | Ordinary Shares | 297 | $242.85 | Direct | F1, F2 |
| transaction | STE | Career Restricted Stock Units | Award | $0 | +487 | +2.6% | $0.00 | 19.2K | Aug 8, 2025 | Ordinary Shares | 487 | Direct | F3, F4 | |
| transaction | STE | Career Restricted Stock Units | Award | $86.2K | +355 | +1.85% | $242.85 | 19.5K | Aug 8, 2025 | Ordinary Shares | 355 | Direct | F3, F4, F5 |
| Id | Content |
|---|---|
| F1 | These nonqualified stock options are fully vested and are exercisable immediately. |
| F2 | These nonqualified stock options were issued to the Reporting Person in lieu of $25,000 in fees. |
| F3 | Each Career Restricted Stock Unit represents the right to receive one STERIS ordinary share six months after the cessation of the Director's Board service. |
| F4 | These Career Restricted Stock Units are fully vested immediately. They will be settled in STERIS ordinary shares six months after the cessation of the Director's Board service. |
| F5 | These Career Restricted Stock Units were issued to the Reporting Person in lieu of $86,000 in fees. |