STERIS plc (STE) · Insider Trading (Form 4) SEC Filing

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-07-01 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: STERIS plc (STE) CIK: 0001757898 --- Reporting Owner --- Name: Sohi Mohsen CIK: 0001293588 Role: Director --- Non-Derivative Transactions --- [Transaction #1] Security: Ordinary Shares Date: 2026-07-01 | Code: M (Exercise of derivative) Shares: +3,781 | Price: $71.40 Total Value: $269,963.40 Shares Owned After: 26,142 | Ownership: D (Direct) [Transaction #2] Security: Ordinary Shares Date: 2026-07-01 | Code: F (Payment of exercise/tax) Shares: -1,837 | Price: $212.30 Total Value: $389,995.10 Shares Owned After: 24,305 | Ownership: D (Direct) Footnotes: [F1] Net - Cashless Stock Option Exercise - Options to purchase 1,837 shares were surrendered to the Company for payment of the option price. Options surrendered were valued based on the Company stock closing market price on the NYSE on the day on which the Net - Cashless Stock Option Exercise occurred. [F1] Net - Cashless Stock Option Exercise - Options to purchase 1,837 shares were surrendered to the Company for payment of the option price. Options surrendered were valued based on the Company stock closing market price on the NYSE on the day on which the Net - Cashless Stock Option Exercise occurred. --- Derivative Transactions --- [Transaction #1] Security: Director Stock Option (right to buy) Date: 2026-07-01 | Code: M (Exercise of derivative) Shares: -3,781 | Price: $0.00 Exercisable: N/A | Expires: 2026-08-10 Shares Owned After: 0 | Ownership: D (Direct) Footnotes: [F2] This option to purchase 3,781 STERIS plc ordinary shares, which is fully vested, was received in connection with the redomiciliation of STERIS plc to Ireland in March 2019 in exchange for an option to purchase 3,781 ordinary shares for $71.40 per share in STERIS plc prior to the redomiciliation ("Old STERIS"), subject to the same terms and conditions as the original Old STERIS stock option. --- Footnotes (Complete Index) --- F1: Net - Cashless Stock Option Exercise - Options to purchase 1,837 shares were surrendered to the Company for payment of the option price. Options surrendered were valued based on the Company stock closing market price on the NYSE on the day on which the Net - Cashless Stock Option Exercise occurred. F2: This option to purchase 3,781 STERIS plc ordinary shares, which is fully vested, was received in connection with the redomiciliation of STERIS plc to Ireland in March 2019 in exchange for an option to purchase 3,781 ordinary shares for $71.40 per share in STERIS plc prior to the redomiciliation ("Old STERIS"), subject to the same terms and conditions as the original Old STERIS stock option. --- Signature --- /s/ /s/ John P. Ubbing, Authorized Representative under Power of Attorney (2026-07-02)