Statement of Changes in Beneficial Ownership (4)

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
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Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

1. Name and Address of Reporting Person ^* Rosebrough Walter M Jr	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 __X__ Officer (give title below) _____ Other (specify below) President & CEO
(Last) (First) (Middle) C/O 70 SIR JOHN ROGERSON'S QUAY	3. Date of Earliest Transaction (MM/DD/YYYY) 8/6/2020
(Street) DUBLIN, L2 2 (City) (State) (Zip)	4. If Amendment, Date Original Filed (MM/DD/YYYY)	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. Trans. Date	2A. Deemed Execution Date, if any	3. Trans. 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)
1.Title of Security (Instr. 3)	2. Trans. Date	2A. Deemed Execution Date, if any	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Ordinary Shares	8/6/2020		M		28085	A	$69.72	96387	D
Ordinary Shares	8/6/2020		S		10131	D	$155.24 ⁽¹⁾	86256	D
Ordinary Shares	8/6/2020		S		3415	D	$156.38 ⁽²⁾	82841	D
Ordinary Shares	8/6/2020		S		6539	D	$157.27 ⁽³⁾	76302	D
Ordinary Shares	8/6/2020		M		51000	A	$77.07	127302	D
Ordinary Shares	8/6/2020		S		35867	D	$155.29 ⁽⁴⁾	91435	D
Ordinary Shares	8/6/2020		S		13137	D	$155.88 ⁽⁵⁾	78298	D
Ordinary Shares	8/6/2020		S		1996	D	$156.87 ⁽⁶⁾	76302	D
Ordinary Shares	8/7/2020		M		51000	A	$77.07	127302	D
Ordinary Shares	8/7/2020		S		23066	D	$152.91 ⁽⁷⁾	104236	D
Ordinary Shares	8/7/2020		S		11552	D	$154.05 ⁽⁸⁾	92684	D
Ordinary Shares	8/7/2020		S		9799	D	$155.03 ⁽⁹⁾	82885	D
Ordinary Shares	8/7/2020		S		5874	D	$155.79 ⁽¹⁰⁾	77011	D
Ordinary Shares	8/7/2020		S		709	D	$156.79 ⁽¹¹⁾	76302 ⁽¹²⁾⁽¹³⁾	D

*Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)*
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	4. Trans. 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		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 of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)			11. Nature of Indirect Beneficial Ownership (Instr. 4)
Employee Stock Option (right to buy)	$69.72	8/6/2020		M			28085	⁽¹⁴⁾	6/1/2026	Ordinary Shares	28085	$0.00	0	D
Employee Stock Option (right to buy)	$77.07	8/6/2020		M			51000	⁽¹⁵⁾	5/30/2027	Ordinary Shares	51000	$0.00	85000	D
Employee Stock Option (right to buy)	$77.07	8/7/2020		M			51000	⁽¹⁵⁾	5/30/2027	Ordinary Shares	51000	$0.00	34000	D

Explanation of Responses:
(1)	Price reflects a weighted average sale price for multiple transactions ranging from $154.7950 to $155.7550 per share, inclusive. The Reporting Person undertakes to provide, upon request by the SEC Staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.
(2)	Price reflects a weighted average sale price for multiple transactions ranging from $155.8050 to $156.7750 per share, inclusive. The Reporting Person undertakes to provide, upon request by the SEC Staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.
(3)	Price reflects a weighted average sale price for multiple transactions ranging from $156.9000 to $157.6500 per share, inclusive. The Reporting Person undertakes to provide, upon request by the SEC Staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.
(4)	Price reflects a weighted average sale price for multiple transactions ranging from $154.6450 to $155.6450 per share, inclusive. The Reporting Person undertakes to provide, upon request by the SEC Staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.
(5)	Price reflects a weighted average sale price for multiple transactions ranging from $155.6500 to $156.6400 per share, inclusive. The Reporting Person undertakes to provide, upon request by the SEC Staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.
(6)	Price reflects a weighted average sale price for multiple transactions ranging from $156.6550 to $157.1950 per share, inclusive. The Reporting Person undertakes to provide, upon request by the SEC Staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.
(7)	Price reflects a weighted average sale price for multiple transactions ranging from $152.3900 to $153.3800 per share, inclusive. The Reporting Person undertakes to provide, upon request by the SEC Staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.
(8)	Price reflects a weighted average sale price for multiple transactions ranging from $153.4200 to $154.4200 per share, inclusive. The Reporting Person undertakes to provide, upon request by the SEC Staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.
(9)	Price reflects a weighted average sale price for multiple transactions ranging from $154.4250 to $155.4200 per share, inclusive. The Reporting Person undertakes to provide, upon request by the SEC Staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.
(10)	Price reflects a weighted average sale price for multiple transactions ranging from $155.4300 to $156.3950 per share, inclusive. The Reporting Person undertakes to provide, upon request by the SEC Staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.
(11)	Price reflects a weighted average sale price for multiple transactions ranging from $156.4850 to $157.0300 per share, inclusive. The Reporting Person undertakes to provide, upon request by the SEC Staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.
(12)	These 76,302 ordinary shares are held by the reporting person as trustee of a revocable trust established for his benefit.
(13)	26,853 of these ordinary shares are restricted. The restrictions on these ordinary shares lapse as follows: 4,000 on June 1, 2021; 3,097 on June 1, 2021; 2,597 on June 1, 2021; 2,217 on June 1, 2021; 3,097 on May 31, 2022; 2,597 on May 31, 2022; 2,217 on June 1, 2022; 2,597 on May 31, 2023; 2,217 on June 1, 2023; and 2,217 on June 3, 2024.
(14)	This option is part of an option to purchase 112,340 STERIS ordinary shares, which are fully vested, which was received in conjunction with the Redomiciliation of the entity organized under the laws of the U.K. and formerly named STERIS plc ("Old STERIS") in exchange for an option to purchase 112,349 Old STERIS ordinary shares for $69.72 per share, subject to the same terms and conditions as the original Old STERIS stock option, except as otherwise required by law.
(15)	This option is part of an option to purchase 136,000 STERIS ordinary shares, of which 102,000 are fully vested, which was received in conjunction with the Redomiciliation of the entity organized under the laws of the U.K. and formerly named STERIS plc ("Old STERIS") in exchange for an option to purchase 136,000 Old STERIS ordinary shares for $77.07 per share, subject to the same terms and conditions as the original Old STERIS stock option, except as otherwise required by law.

Reporting Owners
Reporting Owner Name / Address	Relationships
Reporting Owner Name / Address	Director	10% Owner	Officer	Other
Rosebrough Walter M Jr C/O 70 SIR JOHN ROGERSON'S QUAY DUBLIN, L2 2	X		President & CEO