Core Insights - The transaction involved Warburg Pincus & Co. selling 9,720,000 shares of Sotera Health Company at approximately $16.33 per share, totaling $158,727,600, which represents a significant reduction in their indirect stake [4][7]. Company Overview - Sotera Health Company is a prominent provider of sterilization and lab testing services, with a diverse customer base in healthcare and life sciences, leveraging advanced technology and regulatory expertise to ensure product safety and compliance [6]. Transaction Details - The sale was executed through indirect entities, specifically Bull Holdco L.P. and Bull Co-Invest L.P., with Warburg Pincus holding no direct shares before or after the transaction [3][5]. - The 9,720,000 shares sold accounted for 22.18% of Warburg Pincus's indirect stake, leaving them with 34,102,952 shares indirectly held post-transaction [4]. Market Performance - As of January 8, 2026, Sotera Health's stock has increased nearly 40% year over year, with consistent sales growth reported in seven out of the last eight quarters and earnings growth in the latest three quarters [7]. - The stock price was $16.84 at market close on the day of the transaction, reflecting a year-over-year increase of 31.25% as of December 3, 2025, indicating favorable liquidity conditions for the sale [1][7]. Institutional Ownership - Warburg Pincus, a global private equity firm, holds a significant investment in Sotera Health, owning 48% of the company, and has three seats on its board of directors [8][9]. - The presence of institutional investors like Warburg Pincus can signal potential upside for retail investors, despite the recent sale raising some concerns [9].