X0306 4 2015-11-02 1 0000815065 STERIS CORP STE 0001600817 Pahwa Sudhir K C/O 5960 HEISLEY ROAD MENTOR OH 44060 0 1 0 0 Sr. V.P., IPT Common Shares, No Par Value 2015-11-02 4 D 0 21288.7296 D 0 D Employee Stock Option (right to buy) 22.83 2015-11-02 4 D 0 3000 D 2019-05-21 Common Shares, No Par Value 3000 0 D Employee Stock Option (right to buy) 31.87 2015-11-02 4 D 0 6825 D 2020-05-20 Common Shares, No Par Value 6825 0 D Employee Stock Option (right to buy) 36.09 2015-11-02 4 D 0 6000 D 2021-05-31 Common Shares, No Par Value 6000 0 D Employee Stock Option (right to buy) 29.94 2015-11-02 4 D 0 7000 D 2022-05-30 Common Shares, No Par Value 7000 0 D Employee Stock Option (right to buy) 45.34 2015-11-02 4 D 0 9552 D 2023-05-31 Common Shares, No Par Value 9552 0 D Employee Stock Option (right to buy) 53.52 2015-11-02 4 D 0 17500 D 2024-05-30 Common Shares, No Par Value 17500 0 D Employee Stock Option (right to buy) 67.98 2015-11-02 4 D 0 18000 D 2025-08-10 Common Shares, No Par Value 18000 0 D 8,650 of these Common Shares are restricted. The restrictions on these Common Shares lapse as follows: 1,250 on May 31, 2016; 1,075 on May 31, 2016; 1,075 on May 31, 2017; 750 on May 30, 2016; 750 on May 30, 2017; 750 on May 30, 2018; 750 on May 30, 2016; 750 on May 29, 2017; 750 on May 28, 2018; and 750 on May 28, 2019. 2,027.6908 of these Common Shares are jointly held by the Reporting Person and his spouse in a joint brokerage account. Represents shares of STERIS Corporation ("STERIS") disposed of pursuant to merger of a wholly-owned subsidiary of STERIS plc ("New STERIS") with and into STERIS, with STERIS surviving the merger as a wholly-owned subsidiary of New STERIS (the "Merger"), in exchange for ordinary shares of New STERIS, which was consummated simultaneous with and conditioned on New STERIS' acquisition of Synergy Health plc by commencing a "recommended offer" under English law. At the effective time of the Merger, each STERIS common share was cancelled and converted into the right to receive one New STERIS ordinary share and the right to receive cash in lieu of fractional shares. This option is fully vested. This option was assumed by New STERIS in the Merger and converted to an option to purchase 3,000 ordinary shares of New STERIS for $22.83 per share, subject to the same terms and conditions that were applicable to the original STERIS option. This option is fully vested. This option was assumed by New STERIS in the Merger and converted to an option to purchase 6,825 ordinary shares of New STERIS for $31.87 per share, subject to the same terms and conditions that were applicable to the original STERIS option. This option is fully vested. This option was assumed by New STERIS in the Merger and converted to an option to purchase 6,000 ordinary shares of New STERIS for $36.09 per share, subject to the same terms and conditions that were applicable to the original STERIS option. This option becomes exercisable as follows: 1,750 on May 30, 2016. This option was assumed by New STERIS in the Merger and converted to an option to purchase 7,000 ordinary shares of New STERIS for $29.94 per share, subject to the same terms and conditions that were applicable to the original STERIS option. This option becomes exercisable as follows: 2,388 on May 31, 2016 and 2,388 on May 31, 2017. This option was assumed by New STERIS in the Merger and converted to an option to purchase 9,552 ordinary shares of New STERIS for $45.34 per share, subject to the same terms and conditions that were applicable to the original STERIS option. This option becomes exercisable as follows: 4,375 on May 30, 2016; 4,375 on May 30, 2017 and 4,375 on May 30, 2018. This option was assumed by New STERIS in the Merger and converted to an option to purchase 17,500 ordinary shares of New STERIS for $53.52 per share, subject to the same terms and conditions that were applicable to the original STERIS option. This option becomes exercisable as follows: 4,500 on May 28, 2016; 4,500 on May 28, 2017; 4,500 on May 28, 2018; and 4,500 on May 28, 2019. This option was assumed by New STERIS in the Merger and converted to an option to purchase 18,000 ordinary shares of New STERIS for $67.98 per share, subject to the same terms and conditions that were applicable to the original STERIS option. /s/ Dennis P. Patton, Authorized Representative under Power of Attorney 2015-11-02