Avantor(US:AVTR) TMX Newsfile·2025-12-14 15:06Core Viewpoint - Rosen Law Firm is reminding investors who purchased Avantor, Inc. common stock during the specified class period of the upcoming lead plaintiff deadline on December 29, 2025 [1]. Group 1: Class Action Details - Investors who bought Avantor common stock between March 5, 2024, and October 28, 2025, may be eligible for compensation without any out-of-pocket fees through a contingency fee arrangement [2]. - To participate in the class action, investors can visit the provided link or contact the law firm for more information [3][6]. - A lead plaintiff must file a motion with the court by December 29, 2025, to represent other class members in the litigation [3]. Group 2: Law Firm Credentials - Rosen Law Firm emphasizes the importance of selecting qualified legal counsel with a successful track record in securities class actions, highlighting its own achievements in this area [4]. - The firm has secured significant settlements for investors, including over $438 million in 2019 and has been consistently ranked among the top firms for securities class action settlements since 2013 [4]. Group 3: Case Allegations - The lawsuit alleges that Avantor's management misrepresented the company's competitive position and failed to disclose negative impacts from increased competition, leading to materially false and misleading statements about the company's business and prospects [5].