FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person * WILSON LOYAL W   2. Issuer Name and Ticker or Trading Symbol Steris plc [STE] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director _____ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) C/O CHANCERY HOUSE, 190 WATERSIDE ROAD, HAMILTON INDUSTRIAL PARK 3. Date of Earliest Transaction (Month/Day/Year) 11/02/2015 (Street) LEICESTER, X0 LE5 1QZ 4. If Amendment, Date Original Filed(Month/Day/Year) 6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Ordinary Shares, ?0.10 Nominal Value 11/02/2015   A   25,068 A (1) 25,068 D

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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Underlying Securities (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Director Stock Option (right to buy)	$ 27.68	11/02/2015		A		3,387		(2)	07/27/2017	Ordinary Shares, ?0.10 Nominal Value	3,387	(2)	3,387	D
Director Stock Option (right to buy)	$ 34.17	11/02/2015		A		2,744		(3)	07/31/2018	Ordinary Shares, ?0.10 Nominal Value	2,744	(3)	2,744	D
Director Stock Option (right to buy)	$ 28.08	11/02/2015		A		3,609		(4)	07/31/2019	Ordinary Shares, ?0.10 Nominal Value	3,609	(4)	3,609	D
Director Stock Option (right to buy)	$ 32.34	11/02/2015		A		3,133		(5)	08/04/2020	Ordinary Shares, ?0.10 Nominal Value	3,133	(5)	3,133	D
Director Stock Option (right to buy)	$ 31.61	11/02/2015		A		3,121		(6)	08/03/2021	Ordinary Shares, ?0.10 Nominal Value	3,121	(6)	3,121	D
Director Stock Option (right to buy)	$ 32.36	11/02/2015		A		3,218		(7)	08/03/2022	Ordinary Shares, ?0.10 Nominal Value	3,218	(7)	3,218	D
Director Stock Option (right to buy)	$ 64.05	11/02/2015		A		4,110		(8)	08/31/2025	Ordinary Shares, ?0.10 Nominal Value	4,110	(8)	4,110	D
Career Restricted Stock Units	(9)	11/02/2015		A		10,502		(9)	(9)	Ordinary Shares, ?0.10 Nominal Value	10,502	$ 0	10,502	D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
WILSON LOYAL W C/O CHANCERY HOUSE, 190 WATERSIDE ROAD HAMILTON INDUSTRIAL PARK LEICESTER, X0 LE5 1QZ	X

Signatures

/s/ Dennis P. Patton, Authorized Representative under Power of Attorney		11/02/2015
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	Represents ordinary shares of STERIS plc ("New STERIS") acquired pursuant to merger of a wholly-owned subsidiary of New STERIS with and into STERIS Corporation ("STERIS"), with STERIS surviving the merger as a wholly-owned subsidiary of New STERIS (the "Merger"), in exchange for common shares of STERIS, which was consummated simultaneous with and conditioned on New STERIS' acquisition of Synergy Health plc by commencing a "recommended offer" under English law. At the effective time of the Merger, each STERIS common share was cancelled and converted into the right to receive one New STERIS ordinary share.
(2)	This option to purchase 3,387 New STERIS ordinary shares, which is fully vested, was received in the Merger in exchange for an option to purchase 3,387 STERIS common shares for $27.68 per share, subject to the same terms and conditions as the original STERIS stock option.
(3)	This option to purchase 2,744 New STERIS ordinary shares, which is fully vested, was received in the Merger in exchange for an option to purchase 2,744 STERIS common shares for $34.17 per share, subject to the same terms and conditions as the original STERIS stock option.
(4)	This option to purchase 3,609 New STERIS ordinary shares, which is fully vested, was received in the Merger in exchange for an option to purchase 3,609 STERIS common shares for $28.08 per share, subject to the same terms and conditions as the original STERIS stock option.
(5)	This option to purchase 3,133 New STERIS ordinary shares, which is fully vested, was received in the Merger in exchange for an option to purchase 3,133 STERIS common shares for $32.34 per share, subject to the same terms and conditions as the original STERIS stock option.
(6)	This option to purchase 3,121 New STERIS ordinary shares, which is fully vested, was received in the Merger in exchange for an option to purchase 3,121 STERIS common shares for $31.61 per share, subject to the same terms and conditions as the original STERIS stock option.
(7)	This option to purchase 3,218 New STERIS ordinary shares, which is fully vested, was received in the Merger in exchange for an option to purchase 3,218 STERIS common shares for $32.36 per share, subject to the same terms and conditions as the original STERIS stock option.
(8)	This option to purchase 4,110 New STERIS ordinary shares, which is fully vested, was received in the Merger in exchange for an option to purchase 4,110 STERIS common shares for $64.05 per share, subject to the same terms and conditions as the original STERIS stock option.
(9)	At the effective time of the Merger, each STERIS career restricted stock unit was cancelled and converted to a New STERIS career restricted stock unit, subject to the same terms and conditions that were applicable to the original STERIS career restricted stock unit. These New STERIS career restricted stock units are fully vested and will be settled in New STERIS ordinary shares six months after the cessation of the Director's Board service.

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