<p>Michael B. Petras Jr., Chairman &amp; CEO of Sotera Health Co., reported a disposal of common shares of Sotera Health Co. The full filing can be accessed through the link below. Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Sotera Health Co. published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0001193125-25-314343), on December 10, 2025, and is solely responsible for the information contained therein. © Copyright 2025 - Public Technologies (PUBT) Original Document: here</p>

<p>Michael B. Petras Jr., Chairman & CEO of Sotera Health Co., has reported the sale of common shares of the company. This information was published via the EDGAR system by the U.S. Securities and Exchange Commission. The news is generated by Public Technologies using AI and is for informational purposes only.</p>

Sotera Health Co. Chairman and CEO Michael B. Petras Jr. Reports Sale of Common Shares