STERIS Plc (Ireland) Form 4 STERIS / ROBERT E MOSS ownership change

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^*

MOSS ROBERT E

(Last) (First) (Middle)

5960 HEISLEY ROAD

(Street)

MENTOR OH 44060

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
STERIS CORP [ STE ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
Senior Vice President

3. Date of Earliest Transaction (Month/Day/Year)
05/13/2015

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
Common Shares, No Par Value	05/13/2015		M		9,130	A	$30.84	35,841	D
Common Shares, No Par Value	05/13/2015		F		4,173	D	$67.49(1)	31,668	D
Common Shares, No Par Value	05/13/2015		M		9,000	A	$22.83	40,668	D
Common Shares, No Par Value	05/13/2015		F		5,001	D	$67.49(1)	35,667	D
Common Shares, No Par Value	05/13/2015		M		3,000	A	$30.51	38,667	D
Common Shares, No Par Value	05/13/2015		F		1,897	D	$67.49(1)	36,770	D
Common Shares, No Par Value	05/13/2015		M		11,000	A	$31.87	47,770	D
Common Shares, No Par Value	05/13/2015		F		7,638	D	$67.49(1)	40,132	D
Common Shares, No Par Value	05/13/2015		M		10,875	A	$36.09	51,007	D
Common Shares, No Par Value	05/13/2015		F		8,217	D	$67.49(1)	42,790	D
Common Shares, No Par Value	05/13/2015		M		8,000	A	$29.94	50,790	D
Common Shares, No Par Value	05/13/2015		F		5,661	D	$67.49(1)	45,129	D
Common Shares, No Par Value	05/13/2015		M		2,500	A	$45.34	47,629	D
Common Shares, No Par Value	05/13/2015		F		2,069	D	$67.49(1)	45,560(2)	D
Common Shares, No Par Value								13,822	I	See Footnote Below.(3)

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
Employee Stock Option (right to buy)	$30.84	05/13/2015		M			9,130	(4)	05/21/2018	Common Shares, No Par Value	9,130	$0	0	D
Employee Stock Option (right to buy)	$22.83	05/13/2015		M			9,000	(5)	05/21/2019	Common Shares, No Par Value	9,000	$0	0	D
Employee Stock Option (right to buy)	$30.51	05/13/2015		M			3,000	(6)	10/06/2019	Common Shares, No Par Value	3,000	$0	0	D
Employee Stock Option (right to buy)	$31.87	05/13/2015		M			11,000	(7)	05/20/2020	Common Shares, No Par Value	11,000	$0	0	D
Employee Stock Option (right to buy)	$36.09	05/13/2015		M			10,875	(8)	05/31/2021	Common Shares, No Par Value	10,875	$0	3,625	D
Employee Stock Option (right to buy)	$29.94	05/13/2015		M			8,000	(9)	05/30/2022	Common Shares, No Par Value	8,000	$0	4,000	D
Employee Stock Option (right to buy)	$45.34	05/13/2015		M			2,500	(10)	05/31/2023	Common Shares, No Par Value	2,500	$0	7,500	D

Explanation of Responses:

1. Closing market price on the NYSE on the day on which the cashless stock option transaction occurred.

2. 5,800 of these Common Shares are restricted. The restrictions on these Common Shares lapse as follows: 800 on June 1, 2015; 800 on June 1, 2015; 1,000 on June 1, 2015; 1,000 on May 31, 2016; 1,000 on May 31, 2017; 600 on June 1, 2015 and 600 on May 30, 2016.

3. This indirect ownership by Mr. Moss is through the Moss Family Trust, Robert E. Moss and Patricia J. Moss as Co-Trustees dated May 24, 1999.

4. These options became exercisable as follows: 2,282 on May 21, 2009; 2,283 on May 21, 2010; 2,282 on May 21, 2011 and 2,283 on May 21, 2012.

5. These options became exercisable as follows: 2,250 on May 21, 2010; 2,250 on May 21, 2011; 2,250 on May 21, 2012 and 2,250 on May 21, 2013.

6. These options became exercisable as follows: 750 on October 6, 2010; 750 on October 6, 2011; 750 on October 6, 2012 and 750 on October 6, 2013.

7. These options became exercisable as follows: 2,750 on May 20, 2011; 2,750 on May 20, 2012; 2,750 on May 20, 2013; and 2,750 on May 20, 2014.

8. These options became exercisable as follows: 3,625 on May 31, 2012; 3,625 on May 31, 2013; and 3,625 on May 31, 2014.

9. These options became exercisable as follows: 4,000 on May 30, 2013; and 4,000 on May 30, 2014.

10. These options became exercisable as follows: 2,500 on May 31, 2014.

	/s/ Dennis P. Patton, Authorized Representative under Power of Attorney	05/14/2015
	** Signature of Reporting Person	Date
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