Avantor Faces Securities Class Action Over Alleged Misstatements on Competition

Overview

• The lawsuit has been filed on behalf of purchasers of Avantor common stock during March 5, 2024 through October 28, 2025.
• The complaint alleges Avantor overstated its competitive positioning and failed to disclose negative effects from rising competition.
• Plaintiff firms including The Rosen Law Firm, Bernstein Liebhard, The Gross Law Firm, and Frank R. Cruz are soliciting shareholders to join or pursue lead-plaintiff status.
• No class has been certified, and investors are not represented by counsel unless they retain one.
• Filings assert investors incurred losses when corrective information reached the market, with participation offered on a contingency-fee basis.