$SHC

$18.49 +$0.10 (0.54%) Close

$SHC Overview Financial Statements SEC Filings Executives News Red Flags Capital Raising Ownership Insider Transactions Congressional Trades

Company Executives

$SHC Management Team

Mr. Michael Petras

Chairman of the Board

Chief Executive Officer

Age 57

Compensation $10.39M USD

Sex Male

Mr. Jonathan Lyons

Chief Financial Officer

Senior Vice President

Age 47

Compensation $2.139M USD

Sex Male

Mr. Michael Rutz

President of Sterigenics

Age 53

Compensation $2.482M USD

Sex Male

Mr. Alexander Dimitrief

Senior Vice President

General Counsel

Age 66

Compensation $2.391M USD

Sex Male

Mr. Jason Peterson

Vice President and Treasurer

Age -

Compensation -

Sex Male

Name / Title	Age	Compensation	Sex
Mr. Michael Petras Chairman of the Board Chief Executive Officer	57	$10.39M USD	Male
Mr. Jonathan Lyons Chief Financial Officer Senior Vice President	47	$2.139M USD	Male
Mr. Michael Rutz President of Sterigenics	53	$2.482M USD	Male
Mr. Alexander Dimitrief Senior Vice President General Counsel	66	$2.391M USD	Male
Mr. Jason Peterson Vice President and Treasurer	-	-	Male

Board of Directors

From the proxy statement filed Apr 8, 2026

Directors

serving now

Independent

11 of 12

stated in the proxy

Average tenure

5.0 years

from year joined

CEO also chairs the board

Yes

Michael B. Petras, Jr.

Director	Age	On board	Independent	Committees	Other public boards	2025 pay
Sean L. Cunningham	50	2015 11 years	Independent	NCG Committee	Maravai LifeSciences (NASDAQ: MRVI)	$337,058
Richard G. Kyle	60	2026 0 years	Independent	LDC Committee NCG Committee	Sonoco Products Company (NYSE: SON)	Not stated
Vincent K. Petrella Lead independent director	65	2020 6 years	Independent	Audit Committee · Chair	Applied Industrial Technologies, Inc. (NYSE: AIT)	$399,558
Christopher A. Simon	62	2024 2 years	Independent	LDC Committee	Haemonetics Corporation	$339,558
Robert B. Knauss Leaving at the meeting	Not stated	Not stated	Independent	None stated	None stated	$309,558
Kenneth D. Krause	51	2026 0 years	Independent	Audit Committee	None stated	Not stated
James C. Neary	61	2015 11 years	Independent	LDC Committee · Chair	WEX Inc. (NYSE: WEX)	$329,558
Michael B. Petras, Jr. Board chair, CEO	58	Not stated	Not independent	None stated	None stated	Paid as CEO
David E. Wheadon, M.D.	68	2021 5 years	Independent	Audit Committee NCG Committee	Indivior, Inc (NASDAQ: INDV), Vaxart, Inc.	$319,558
Ruoxi Chen	42	2020 6 years	Independent	NCG Committee	None stated	$312,058
Karen A. Flynn	63	2023 3 years	Independent	Audit Committee	Quanterix Corporation (NASDAQ: QTRRX), Stevanato Group (NYSE: STVN)	$317,058
Ann R. Klee	64	2020 6 years	Independent	Audit Committee NCG Committee · Chair	Wabtec Corporation (NYSE: WAB)	$332,058

Each director opens the passage of the proxy that names them. "Not stated" means the proxy does not say; it never means "no". Pay is the proxy's Director Compensation table; the CEO is paid as an executive.

4 disclosed in the proxy filed Apr 8, 2026

Curia Global

affiliate of Warburg Pincus, one of our Sponsors

Approximately $1.0 million

2025

Sales to Curia, a customer of our Nelson Labs business segment

Open in proxy

Quantum Health

affiliate of Warburg Pincus, one of our Sponsors

Approximately $0.4 million

2025

Payments to Quantum Health, a vendor, for consumer health care navigation services

Open in proxy

City Wide Facility Solutions

affiliate of Warburg Pincus, one of our Sponsors

Approximately $0.4 million

2025

Payments to City Wide, a vendor, for commercial cleaning and facility maintenance

Open in proxy

PPC Flex, LLC

affiliate of Warburg Pincus, one of our Sponsors

Approximately $125,000

2025

Payments to PPC Flex, a vendor, for flexible packaging manufacturing

Open in proxy

Comments

Company Executives

$SHC Management Team

Mr. Michael Petras

Mr. Jonathan Lyons

Mr. Michael Rutz

Mr. Alexander Dimitrief

Mr. Jason Peterson

Board of Directors

Related-party transactions