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

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-06-03 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: STERIS plc (STE) CIK: 0001757898 --- Reporting Owner --- Name: Kohler Kenneth E CIK: 0002010979 Role: Officer (SVP & GM, AST) --- Non-Derivative Transactions --- [Transaction #1] Security: Ordinary Shares Date: 2026-06-03 | Code: F (Payment of exercise/tax) Shares: -184 | Price: $210.19 Total Value: $38,674.96 Shares Owned After: 11,482 | Ownership: D (Direct) Footnotes: [F1] 184 shares were withheld from the 630 restricted shares that vested on June 3, 2026. These 184 shares represent the value of the taxes required to be withheld pursuant to applicable employment or tax laws, as determined by the Issuer. These vested shares were valued at the NYSE closing market price on June 3, 2026. [F2] As of June 3, 2026, 4,485 of these ordinary shares are restricted. The restrictions on these ordinary shares lapse as follows: 513 on June 4, 2026; 733 on June 2, 2027; 630 on June 3, 2027; 513 on June 4, 2027; 733 on June 2, 2028; 630 on June 5, 2028 and 733 on June 4, 2029. --- Footnotes (Complete Index) --- F1: 184 shares were withheld from the 630 restricted shares that vested on June 3, 2026. These 184 shares represent the value of the taxes required to be withheld pursuant to applicable employment or tax laws, as determined by the Issuer. These vested shares were valued at the NYSE closing market price on June 3, 2026. F2: As of June 3, 2026, 4,485 of these ordinary shares are restricted. The restrictions on these ordinary shares lapse as follows: 513 on June 4, 2026; 733 on June 2, 2027; 630 on June 3, 2027; 513 on June 4, 2027; 733 on June 2, 2028; 630 on June 5, 2028 and 733 on June 4, 2029. --- Signature --- /s/ /s/ John P. Ubbing, Authorized Representative under Power of Attorney (2026-06-05)