X0306 4 2019-03-28 0 0001757898 STERIS Ltd STE 0001237389 WILSON LOYAL W C/O 70 SIR JOHN ROGERSON'S QUAY DUBLIN L2 2 IRELAND 1 0 0 0 Ordinary Shares 2019-03-28 4 A 0 29156 A 29156 D Director Stock Option (right to buy) 32.34 2019-03-28 4 A 0 3133 A 2020-08-04 Ordinary Shares 3133 3133 D Director Stock Option (right to buy) 31.61 2019-03-28 4 A 0 3121 A 2021-08-03 Ordinary Shares 3121 3121 D Director Stock Option (right to buy) 32.36 2019-03-28 4 A 0 3218 A 2022-08-03 Ordinary Shares 3218 3218 D Director Stock Option (right to buy) 64.05 2019-03-28 4 A 0 4110 A 2025-08-31 Ordinary Shares 4110 4110 D Director Stock Option (right to buy) 71.40 2019-03-28 4 A 0 3781 A 2026-08-10 Ordinary Shares 3781 3781 D Director Stock Option (right to buy) 86.23 2019-03-28 4 A 0 4058 A 2027-08-09 Ordinary Shares 4058 4058 D Director Stock Option (right to buy) 114.74 2019-03-28 4 A 0 3495 A 2028-08-09 Ordinary Shares 3495 3495 D Career Restricted Stock Units 2019-03-28 4 A 0 13899 0.00 A Ordinary Shares 13899 13899 D Represents ordinary shares of STERIS plc, a public limited company organized under the laws of Ireland ("STERIS") received by the reporting person pursuant to a court-approved scheme of arrangement under English law (the "Scheme"). In connection with the Scheme, the reporting person received shares of STERIS in an amount equal to the number of the reporting person's cancelled shares of STERIS plc, a public limited company organized under the laws of England and Wales ("Old STERIS"). The reporting person's STERIS shares are subject to terms and conditions, including restrictions, substantially identical to those that were applicable to the Old STERIS shares. Following the completion of the Scheme, STERIS became the ultimate holding company of Old STERIS. This option to purchase 3,133 STERIS ordinary shares, which is fully vested, was received under the Scheme in exchange for an option to purchase 3,133 Old STERIS ordinary shares for $32.34 per share, subject to the same terms and conditions as the original Old STERIS stock option. This option to purchase 3,121 STERIS ordinary shares, which is fully vested, was received under the Scheme in exchange for an option to purchase 3,121 Old STERIS ordinary shares for $31.61 per share, subject to the same terms and conditions as the original Old STERIS stock option. This option to purchase 3,218 STERIS ordinary shares, which is fully vested, was received under the Scheme in exchange for an option to purchase 3,218 Old STERIS ordinary shares for $32.36 per share, subject to the same terms and conditions as the original Old STERIS stock option. This option to purchase 4,110 STERIS ordinary shares, which is fully vested, was received under the Scheme in exchange for an option to purchase 4,110 Old STERIS ordinary shares for $64.05 per share, subject to the same terms and conditions as the original Old STERIS stock option. This option to purchase 3,781 STERIS ordinary shares, which is fully vested, was received under the Scheme in exchange for an option to purchase 3,781 Old STERIS ordinary shares for $71.40 per share, subject to the same terms and conditions as the original Old STERIS stock option. This option to purchase 4,058 STERIS ordinary shares, which is fully vested, was received under the Scheme in exchange for an option to purchase 4,058 Old STERIS ordinary shares for $86.23 per share, subject to the same terms and conditions as the original Old STERIS stock option. This option to purchase 3,495 STERIS ordinary shares, which is fully vested, was received under the Scheme in exchange for an option to purchase 3,495 Old STERIS ordinary shares for $114.74 per share, subject to the same terms and conditions as the original Old STERIS stock option. These career restricted stock units were assumed by STERIS pursuant to the Scheme and converted to career restricted stock units of STERIS representing the right to receive 13,899 STERIS ordinary shares. These career restricted stock units are fully vested and will be settled in STERIS ordinary shares six months after the cessation of the reporting person's board service, subject to the terms and conditions of the award agreement. /s/ Ronald E. Snyder, Authorized Representative under Power of Attorney 2019-03-28