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

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-06-15 10b5-1 Pre-arranged Plan: Yes --- Issuer --- Name: STERIS plc (STE) CIK: 0001757898 --- Reporting Owner --- Name: Zangerle John Adam CIK: 0001578804 Role: Officer (Sr. VP, Gen Counsel, and Sec.) --- Non-Derivative Transactions --- [Transaction #1] Security: Ordinary Shares Date: 2026-06-15 | Code: S (Open market sale) Shares: -1,419 | Price: $209.28 Total Value: $296,968.32 Shares Owned After: 35,259 | Ownership: D (Direct) Footnotes: [F1] As of June 15, 2026, 8,239 of these ordinary shares are restricted. The restrictions on these ordinary shares lapse as follows: 1,453 on June 2, 2027; 1,252 on June 3, 2027; 1,376 on June 4, 2027; 1,453 on June 2, 2028; 1,252 on June 5, 2028 and 1,453 on June 4, 2029. --- Footnotes (Complete Index) --- F1: As of June 15, 2026, 8,239 of these ordinary shares are restricted. The restrictions on these ordinary shares lapse as follows: 1,453 on June 2, 2027; 1,252 on June 3, 2027; 1,376 on June 4, 2027; 1,453 on June 2, 2028; 1,252 on June 5, 2028 and 1,453 on June 4, 2029. --- Signature --- /s/ /s/ John P. Ubbing, Authorized Representative under Power of Attorney (2026-06-16)