X0306 4/A 2015-11-02 2015-11-02 0 0001624899 STERIS plc STE 0001657245 Steeves Richard Martin C/O RUTHERFORD HOUSE, STEPHENSONS WAY CHADDESDEN DERBY X0 DE21 6LY UNITED KINGDOM 1 0 0 0 Ordinary Shares, 10 pence par value 2015-11-02 4 A 0 58953 A 58953 I See Footnote Below. The original filing erroneously reported an incorrect number of shares held in the self invested personal pension plan. The Form 4 filed 11/02/2015 listed 57,962 shares, when it should have been 58,953 shares. Represents ordinary shares of STERIS plc ("New STERIS") acquired pursuant to New STERIS' acquisition of Synergy Health plc by commencing a "recommended offer" under English law (the "Merger"). At the effective time of the Merger, each ordinary share of Synergy Health plc was cancelled and converted into the right to receive 0.4308 New STERIS ordinary shares. These ordinary shares are held in a self invested personal pension plan. /s/ Ronald E. Snyder, Authorized Representative under Power of Attorney 2018-03-07