Lindsey McGowan - 02 Jan 2026 Form 4 Insider Report for STERIS plc (STE)

Role: VP, Chf. Comp. & Quality Offc.
Signature: /s/ John P. Ubbing, Authorized Representative under Power of Attorney
Issuer symbol: STE
Transactions as of: 02 Jan 2026
Net transactions value: $0
Form type: 4
Filing time: 06 Jan 2026, 16:32:31 UTC
Previous filing: 06 Jan 2026
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
McGowan Lindsey	VP, Chf. Comp. & Quality Offc.	70 SIR JOHN ROGERSON'S QUAY, DUBLIN 2, IRELAND	/s/ John P. Ubbing, Authorized Representative under Power of Attorney	06 Jan 2026	0002102487

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	STE	Ordinary Shares	Award	$0	+798	+19%	$0.000000	5,028	02 Jan 2026	Direct	F1
holding	STE	Ordinary Shares						248	02 Jan 2026	See Footnote Below	F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	As of January 2, 2026, 3,750 of these ordinary shares are restricted. The restrictions on these ordinary shares lapse as follows: 660 on May 31, 2026; 1,128 on June 2, 2026; 588 on June 4, 2027; 576 on June 3, 2028 and 798 on January 2, 2029.
F2	Units representing 248 ordinary share equivalents are held on behalf of the Reporting Person under the STERIS Corporation 401(k) Plan as of January 2, 2026.