STERIS plc — Director's Dealing 2025

Nov 20, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: STERIS plc (STE)
CIK: 0001757898
Period of Report: 2025-11-18

Reporting Person: Tamaro Renato (V.P. & Corporate Treasurer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-11-18	Ordinary Shares	M	3536	$182.22	Acquired	10731	Direct
2025-11-18	Ordinary Shares	S	3324	$257.43	Disposed	7407	Direct
2025-11-18	Ordinary Shares	S	212	$258.03	Disposed	7195	Direct
2025-11-18	Ordinary Shares	S	1500	$257.76	Disposed	5695	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2025-11-18	Employee Stock Option (right to buy)	$182.22	M	3536	Disposed	2030-06-01	Ordinary Shares (3536)	Direct

Footnotes

F1: As of November 18, 2025, 1,475 of these ordinary shares are restricted. The restrictions on these ordinary shares lapse as follows: 241 on June 1, 2026; 141 on June 2, 2026; 217 on June 3, 2026; 221 on June 4, 2026; 217 on June 3, 2027; 221 on June 4, 2027 and 217 on June 5, 2028.

F2: Price reflects a weighted average sale price for multiple transactions ranging from $257.01 to $257.87 per share, inclusive. The Reporting Person undertakes to provide, upon request by the SEC Staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F3: Price reflects a weighted average sale price for multiple transactions ranging from $258.02 to $258.03 per share, inclusive. The Reporting Person undertakes to provide, upon request by the SEC Staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.

F4: This option is fully vested.