| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Tamaro Renato | V.P. & Corporate Treasurer | 70 SIR JOHN ROGERSON'S QUAY, DUBLIN 2, IRELAND | /s/ John P. Ubbing, Authorized Representative under Power of Attorney | 22 Aug 2025 | 0001713987 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | STE | Ordinary Shares | Options Exercise | $471,148 | +3,204 | +44% | $147.05 | 10,425 | 20 Aug 2025 | Direct | |
| transaction | STE | Ordinary Shares | Sale | $798,565 | -3,204 | -31% | $249.24 | 7,221 | 20 Aug 2025 | Direct | F1, F2 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | STE | Employee Stock Option (right to buy) | Options Exercise | $0 | -3,204 | -100% | $0.000000 | 0 | 20 Aug 2025 | Ordinary Shares | 3,204 | $147.05 | Direct | F3 |
| Id | Content |
|---|---|
| F1 | Price reflects a weighted average sale price for multiple transactions ranging from $249.145 to $249.34 per share, inclusive. The Reporting Person undertakes to provide, upon request by the SEC Staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares sold at each separate price. |
| F2 | As of August 21, 2025, 1,561 of these ordinary shares are restricted. The restrictions on these ordinary shares lapse as follows: 86 on October 1, 2025; 241 on June 1, 2026; 141 on June 2, 2026; 217 on June 3, 2026; 221 on June 4, 2026; 217 on June 3, 2027; 221 on June 4, 2027 and 217 on June 5, 2028. |
| F3 | This option to purchase 3,204 STERIS plc ordinary shares was awarded on May 31, 2019 and is fully vested. |