SEC Form 4 
FORM 4	UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940 	  
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	Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).			
1. Name and Address of Reporting Person*
Pahwa Sudhir K	

(Last)	(First)	(Middle)	
C/O RUTHERFORD HOUSE, STEPHENSONS WAY	
CHADDESDEN	

(Street) 
DERBY	X0	DE21 6LY	

(City)	(State)	(Zip)	
	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., IPT	
		
	3. Date of Earliest Transaction (Month/Day/Year)
05/29/2018 		
	4. If Amendment, Date of 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	
	
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, 10 pence par value	05/29/2018		F		221(1) 	D	$103.97 	13,762	D		
Ordinary Shares, 10 pence par value	05/30/2018		F		225(2) 	D	$104.57 	13,537	D		
Ordinary Shares, 10 pence par value	05/30/2018		F		375(3) 	D	$104.57 	13,162(4) 	D		
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 Securities Underlying Derivative Security (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: 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					
Explanation of Responses:	
1. 221 shares were withheld from the 750 restricted shares that vested on May 29, 2018. These 221 ordinary shares represent the value of the taxes required to be withheld pursuant to applicable employment or tax laws, as determined by the Issuer. These 750 ordinary shares were awarded to Mr. Pahwa on August 10, 2015 as part of an award of 3,000 restricted shares. These vested shares were valued at the NYSE closing market price on May 29, 2018. The remaining restrictions on these ordinary shares lapse as follows: 750 on May 28, 2019.	
2. 225 shares were withheld from the 750 restricted shares that vested on May 30, 2018. These 225 ordinary shares represent the value of the taxes required to be withheld pursuant to applicable employment or tax laws, as determined by the Issuer. These 750 ordinary shares were awarded to Mr. Pahwa on May 30, 2014 as part of an award of 3,000 restricted shares. These vested shares were valued at the NYSE closing market price on May 30, 2018.	
3. 375 shares were withheld from the 1,250 restricted shares that vested on May 30, 2018. These 375 ordinary shares represent the value of the taxes required to be withheld pursuant to applicable employment or tax laws, as determined by the Issuer. These 1,250 ordinary shares were awarded to Mr. Pahwa on May 30, 2017 as part of an award of 2,500 restricted shares. These vested shares were valued at the NYSE closing market price on May 30, 2018. The remaining restrictions on these ordinary shares lapse as follows: 1,250 on May 30, 2019.	
4. 5,375 of these ordinary shares are restricted. The restrictions on these ordinary shares lapse as follows: 625 on June 1, 2018; 750 on October 1, 2018; 750 on May 28, 2019; 1,250 on May 30, 2019; 625 on June 3, 2019; 750 on October 1, 2019 and 625 on June 1, 2020.	
Remarks:	
	
	/s/ Ronald E. Snyder, Authorized Representative under Power of Attorney	05/31/2018	
	** Signature of Reporting Person	Date	
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.	
* 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).	
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.	
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.