144 0001713987 XXXXXXXX LIVE 0001757898 STERIS plc 001-38848 70 SIR JOHN ROGERSON'S QUAY DUBLIN L2 2 35312322000 Tamaro Renato Officer Ordinary Charles Schwab & Co., Inc.

3000 Schwab Way Westlake TX 76262

5036 1297033.00 98147009 11/18/2025 NYSE Ordinary 11/18/2025 Employee Stock Option Exercise STERIS plc N 3536 11/18/2025 Broker Payment for Cashless Exercise Ordinary 05/31/2023 Restricted Stock Lapse STERIS plc N 242 05/31/2023 Equity Compensation Ordinary 05/31/2024 Restricted Stock Lapse STERIS plc N 169 05/31/2024 Equity Compensation Ordinary 06/03/2024 Restricted Stock Lapse STERIS plc N 909 06/03/2024 Equity Compensation Ordinary 10/01/2024 Restricted Stock Lapse STERIS plc N 180 10/01/2024 Equity Compensation N Renato Tamaro

70 SIR JOHN ROGERSON'S QUAY DUBLIN L2 D02 R296

STERIS plc 08/20/2025 3204 798560.00 11/18/2025 Renato Tamaro