Avantor(US:AVTR) Globenewswire·2025-12-05 22:30Core Points - Rosen Law Firm is reminding purchasers of Avantor, Inc. common stock about the December 29, 2025 lead plaintiff deadline for a class action lawsuit [1] - Investors who purchased Avantor stock during the specified class period may be entitled to compensation without any out-of-pocket fees through a contingency fee arrangement [1] Group 1: Class Action Details - The class period for the Avantor lawsuit is from March 5, 2024, to October 28, 2025 [1] - To join the class action, investors can submit a form or contact the law firm for more information [2][5] - A lead plaintiff must file a motion with the court by December 29, 2025, to represent other class members [2] Group 2: Law Firm Credentials - Rosen Law Firm has a strong track record in securities class actions, having achieved the largest securities class action settlement against a Chinese company [3] - The firm was ranked No. 1 for securities class action settlements in 2017 and has consistently ranked in the top 4 since 2013, recovering hundreds of millions for investors [3] - In 2019, the firm secured over $438 million for investors, and its founding partner was recognized as a Titan of Plaintiffs' Bar in 2020 [3] Group 3: Case Allegations - The lawsuit alleges that Avantor's competitive positioning was misrepresented, and the company faced negative effects from increased competition [4] - Defendants are accused of making materially false and misleading statements regarding Avantor's business operations and prospects [4] - The lawsuit claims that investors suffered damages when the true details about Avantor's situation became public [4]