Ownership Submission
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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(Print or Type Responses)
1. Name and Address of Reporting Person *
Bardwell Kathleen
   2. Issuer Name and Ticker or Trading Symbol
Steris plc [STE] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
Sr.V. P. & C.C.O.
(Last)
(First)
(Middle)
C/O CHANCERY HOUSE, 190 WATERSIDE RD., HAMILTON INDUSTRIAL PARK		 3. Date of Earliest Transaction (Month/Day/Year)
11/09/2015
(Street)

LEISCESTER, 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 11/09/2015   S   2,096 (1) D $ 73.6859 (2) 13,635 (3) D  
Ordinary Shares 11/09/2015   S   400 (1) D $ 74.7275 (4) 13,235 (3) 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

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
Bardwell Kathleen
C/O CHANCERY HOUSE, 190 WATERSIDE RD.
HAMILTON INDUSTRIAL PARK
LEISCESTER, X0 LE5 1QZ		       Sr.V. P. & C.C.O.  

Signatures

 /s/ Dennis P. Patton, Authorized Representative under Power of Attorney   11/10/2015
**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) This transaction involved the open market sale on November 9, 2015 of a total of 2,496 shares, held by the Reporting Person, pursuant to a Rule 10b5-1 Stock Trading Plan entered into by the Reporting Person, effective December 4, 2014.
(2) This represents the average sales price of the 2,096 shares sold. The actual 18 sales prices ranged from $73.190 per share to $74.190 per share. Issuer, upon request by the SEC staff, will provide full information regarding the number of shares sold at each of these 18 sales prices.
(3) 6,805 of these ordinary shares are restricted. The restrictions on these ordinary shares lapse as follows: 450 on May 31, 2016; 1,155 on May 31,2016; 450 on May 31, 2017; 750 on May 30, 2016; 750 on May 30, 2017; 750 on May 30, 2018; 625 on May 30, 2016; 625 on May 29, 2017; 625 on May 28, 2018 and 625 on May 28, 2019.
(4) This represents the average sales price of the 400 shares sold. The actual four sales prices ranged from $74.540 per share to $74.870 per share. Issuer, upon request by the SEC staff, will provide full information regarding the number of shares sold at each of these four sales prices.

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