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CIK 0001822479 · Large accelerated filer

Sotera Health Co

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Ticker
SHC
Exchange
Nasdaq
Industry
Services-Misc Health & Allied Services, NEC
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
473531161
Phone
440-262-1410
Business address
9100 SOUTH HILLS BLVD, SUITE 300, BROADVIEW HEIGHTS, OH, 44147
Former names
Sotera Health Topco, Inc.
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$21,174,786
in 1 filing

Net −$21,174,786. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. Petras Michael B. Jr. −$21.2M Executive Chairman sold 22% of stake

Reading 41 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2025-09-05 WARBURG PINCUS & CO. Director Sale −12,000,000 $15.11 $181.3M 61,822,952
2025-09-05 GTCR INVESTMENT XI LLC Director Sale −8,000,000 $15.11 $120.9M 41,215,301
2025-08-22 Rutz Michael P President of Sterigenics Sale −126,611 $16.38 $2.1M 450,204
2025-08-05 Lyons Jonathan M. Sr. Vice President, CFO Shares withheld for taxes −11,508 $11.19 $129K 189,602
2025-05-22 Flynn Karen Director Grant or award +19,132 39,221
2025-05-22 Knauss Robert Brown Director Grant or award +19,132 54,933
2025-05-22 Wheadon David E. Director Grant or award +19,132 74,912
2025-05-22 PETRELLA VINCENT K Director Grant or award +19,132 80,781
2025-05-22 Neary James Director Grant or award +19,132 80,781
2025-05-22 MIHAS CONSTANTINE S Director Grant or award +19,132 80,781
2025-05-22 Klee Ann R. Director Grant or award +19,132 125,956
2025-05-22 CUNNINGHAM SEAN LAURENCE Director Grant or award +19,132 80,781
2025-05-22 Chen Ruoxi Director Grant or award +19,132 80,781
2025-05-22 Simon, Christopher Director Grant or award +19,132 19,132
2025-03-03 Petras Michael B. Jr. Chairman & CEO Grant or award +298,953 868,603
2025-03-03 Petras Michael B. Jr. Chairman & CEO Grant or award · Performance Stock Units +149,476 149,476
2025-03-03 Rutz Michael P President of Sterigenics Grant or award +48,579 576,815
2025-03-03 Rutz Michael P President of Sterigenics Grant or award · Performance RSUs +24,289 24,289
2025-03-03 Lyons Jonathan M. Sr. Vice President, CFO Grant or award +59,790 163,741
2025-03-03 Lyons Jonathan M. Sr. Vice President, CFO Grant or award +37,369 201,110

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