OTHER INFORMATION
−Removed: 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:
−Removed: On November 19, 2025 , J.
−Removed: 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”).
−Removed: 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.
−Removed: 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.
+Added: During the three months ended June 30, 2026, 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.
Exhibits required by Item 601 of Regulation S-K
2 unchanged sentences
001-38848), and incorporated herein by reference).
−Removed: 15.1 Letter Re:
−Removed: Unaudited Interim Financial Information.
22.1 List of Guarantor Subsidiaries with respect to the 2.700% Notes due 2031 and 3.750% Notes due 2051 issued by STERIS Irish FinCo Unlimited Company (filed as Exhibit 22.1 to Form 10-K for the fiscal year ended March 31, 2021 (Commission File No.
11 unchanged sentences
Senior Vice President and Chief Financial Officer
−Removed: February 6, 2026
+Added: August 7, 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.