OTHER INFORMATION
−Removed: During the three months ended September 30, 2025, none of our directors or officers (as defined in Rule 16a-1(f) of the Exchange Act) adopted , modified or terminated a "Rule 10b5-1 trading arrangement" or a "non-Rule 10b5-1 trading arrangement" as such terms are defined under Item 408 of Regulation S-K.
+Added: During the three months ended December 31, 2025, none of our directors or officers (as defined in Rule 16a-1(f) of the Exchange Act) adopted , modified or terminated a "Rule 10b5-1 trading arrangement" or a "non-Rule 10b5-1 trading arrangement" as such terms are defined under Item 408 of Regulation S-K, except as follows:
+Added: On November 19, 2025 , J.
+Added: Adam Zangerle , Senior Vice President, General Counsel, and Company Secretary of the Company , adopted a trading arrangement for the sale of the Company’s ordinary shares that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c) of the Exchange Act, as amended (the “Exchange Act” and such plan, a “Rule 10b5-1 Trading Plan”).
+Added: Zangerle’s Rule 10b5-1 Trading Plan, which expires March 15, 2027 , provides for the sale of up to 16,003 ordinary shares pursuant to the terms of such plan.
+Added: The actual number of ordinary shares available to be sold under the Rule 10b5-1 Trading Plan for ordinary shares subject to unvested awards will be calculated at the time of vesting of such equity awards after withholding to satisfy tax obligations.
Exhibits required by Item 601 of Regulation S-K
2 unchanged sentences
001-38848), and incorporated herein by reference).
−Removed: 10.1* Transition Agreement effective August 18, 2025, by and among STERIS Corporation, STERIS plc and Michael J.
15.1 Letter Re:
11 unchanged sentences
104 Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101).
−Removed: * A management contract or compensatory plan or arrangement required to be filed as an exhibit hereto.
Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
Senior Vice President and Chief Financial Officer
−Removed: November 6, 2025
+Added: February 6, 2026
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.