X0609 4 2026-06-04 0 0001757898 STERIS plc STE 0001578804 Zangerle John Adam true 70 SIR JOHN ROGERSON'S QUAY DUBLIN 2 L2 D02 R296 IRELAND 0 1 0 0 Sr. VP, Gen Counsel, and Sec. 0 Ordinary Shares 2026-06-04 4 F 0 401 212.24 D 36678 D 401 shares were withheld from the 1,376 restricted shares that vested on June 4, 2026. These 401 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 4, 2026. As of June 8, 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. /s/ John P. Ubbing, Authorized Representative under Power of Attorney 2026-06-08