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Sotera Health Company (SHC)

Nasdaq: SHC · Services-Misc Health & Allied Services, NEC · Broadview Heights, OH · filing with the SEC since 2020
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Grade5.6
◀ Past 6.3● Present 5.2▶ Future 5.4
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Who runs Sotera Health Company

Officers and directors as they report to the SEC on Forms 3, 4 and 5, named as filed
Chief executive, as filed
Shader Alton
Chief Executive Officer. First filing May 2026, latest May 27, 2026, 0 filings in all.
Officers reporting now
6
of 38 people with a filing in the last fifteen months
Directors reporting now
32
46 people on the record since 2020
Officerssales are open-market, Sep 30, 2025 to Sep 30, 2026
NameTitle as filedFirst filingLatest filingSales, 12 months
Petras Michael B. Jr.Executive ChairmanNov 2020Aug 19, 20265 · $33.5M
Rutz Michael PPresident of SterigenicsNov 2020Aug 11, 20261 · $2.8M
Lyons Jonathan M.Sr. Vice President, CFOJul 2023Aug 7, 2026none
Shader AltonChief Executive OfficerMay 2026May 27, 2026none
Ostrowski ErikaSVP, General Counsel and Sec.Apr 2026Apr 8, 2026none
Dimitrief AlexanderFormer SVP, GC and Sec.Nov 2022Apr 2, 2026none
Directorssales are open-market, Sep 30, 2025 to Sep 30, 2026
NameRoleFirst filingLatest filingSales, 12 months
Chen RuoxidirectorNov 2020May 27, 2026none
Cunningham Sean LaurencedirectorNov 2020May 27, 2026none
Flynn KarendirectorNov 2023May 27, 2026none
Klee Ann R.directorNov 2020May 27, 2026none
Krause Kenneth D.directorMar 2026May 27, 2026none
Kyle Richard GdirectorFeb 2026May 27, 2026none
Neary JamesdirectorNov 2020May 27, 2026none
Petrella Vincent KdirectorNov 2020May 27, 2026none
Simon, ChristopherdirectorAug 2024May 27, 2026none
Wheadon David E.directorMay 2021May 27, 2026none
Bull Co-Invest L.P.directorNov 2020May 15, 2026none
Bull Holdco L.P.directorMar 2024May 15, 2026none
Gtcr Co-Invest Xi LPdirectorNov 2020May 15, 20261 · $153M
Gtcr Fund Xi/a LPdirectorNov 2020May 15, 20262 · $294M
Gtcr Fund Xi/c LPdirectorNov 2020May 15, 20261 · $193M
Gtcr Investment Xi LLCdirectorNov 2020May 15, 2026none
Gtcr Partners Xi/a&c LPdirectorNov 2020May 15, 2026none
Warburg Pincus (Bermuda) Private Equity Gp Ltd.directorNov 2020May 15, 2026none
Warburg Pincus (Cayman) Xi, L.P.directorNov 2020May 15, 20261 · $290M
Warburg Pincus & Co.directorNov 2020May 15, 2026none
Warburg Pincus LLCdirectorNov 2020May 15, 20261 · $159M
Warburg Pincus Partners Gp LLCdirectorNov 2020May 15, 20262 · $388M
Warburg Pincus Partners II (Cayman), L.P.directorNov 2020May 15, 2026none
Warburg Pincus Partners II, L.P.directorNov 2020May 15, 20262 · $511M
Warburg Pincus Private Equity Xi-B, L.P.directorNov 2020May 15, 2026none
Warburg Pincus Private Equity Xi-C, L.P.directorNov 2020May 15, 20261 · $282M
Warburg Pincus Private Equity Xi, L.P.directorNov 2020May 15, 2026none
Warburg Pincus Xi Partners, L.P.directorNov 2020May 15, 2026none
Warburg Pincus Xi-C, LLCdirectorNov 2020May 15, 2026none
Warburg Pincus Xi, L.P.directorNov 2020May 15, 20261 · $290M
Wp Global LLCdirectorNov 2020May 15, 2026none
Wp Xi Partners, L.P.directorMar 2021May 15, 2026none
Earlier names on the record8, newest filing first
Knauss Robert Brown · director · last filing May 2025Mihas Constantine S · director · last filing May 2025Donnini David · director · last filing May 2024Klaben Matthew J · officer · last filing Oct 2022Biehl Michael F · officer · last filing Jul 2022Geveda Stephanie · director · last filing May 2022Leffler Scott J. · officer · last filing Mar 2022Hammons Terry · officer · last filing Mar 2022

A person is listed as reporting now after a filing in the last fifteen months. The record shows when someone last filed; it does not say why they stopped. Each name links to the filings on sec.gov.

SI Assistanton SHC · research, not advice