Steris 4: Boulud Pierre bought 1,025 shares at $0.00 on 2026-08-10 (Aug 12, 2026)

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-08-10 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: STERIS plc (STE) CIK: 0001757898 --- Reporting Owner --- Name: Boulud Pierre CIK: 0002134653 Role: Director --- Derivative Transactions --- [Transaction #1] Security: Career Restricted Stock Units Date: 2026-08-10 | Code: A (Grant or award) Shares: +1,025 | Price: $0.00 Shares Owned After: 1,392 | Ownership: D (Direct) Footnotes: [F1] 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. [F2] 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. [F2] 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. --- Footnotes (Complete Index) --- F1: 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. F2: 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. --- Signature --- /s/ /s/ John P. Ubbing, Authorized Representative under Power of Attorney (2026-08-12)