NEW YORK - November 5, 2025 (NEWMEDIAWIRE) - Levi & Korsinsky, LLP notifies investors in Avantor, Inc. (NYSE: AVTR) of a class action securities lawsuit.

CLASS DEFINITION: The lawsuit seeks to recover losses on behalf of Avantor, Inc. investors who were adversely affected by alleged securities fraud between March 5, 2024 and October 28, 2025. Follow the link below to get more information and be contacted by a member of our team:

https://zlk.com/pslra-1/avantor-inc-lawsuit-submission-form?prid=175435&wire=56

AVTR investors may also contact Joseph E. Levi, Esq. via email at jlevi@levikorsinsky.com or by telephone at (212) 363-7500.

CASE DETAILS: The filed complaint alleges that defendants made false statements and/or concealed that: (1) Avantor’s competitive positioning was weaker than defendants had publicly represented; (2) Avantor was experiencing negative effects from increased competition; and (3) as a result, defendants’ representations about the Company’s business, operations, and prospects were materially false and misleading and/or lacked a reasonable basis.

WHAT'S NEXT? If you suffered a loss in Avantor, Inc. during the relevant time frame, you have until December 29, 2025 to request that the Court appoint you as lead plaintiff. Your ability to share in any recovery doesn't require that you serve as a lead plaintiff. To learn more about this case, subscribe to the Bulls & Betrayals podcast, which features a dedicated episode unpacking the allegations against Avantor, Inc. Listen now and find out if you are eligible to join the lawsuit.

NO COST TO YOU: If you are a class member, you may be entitled to compensation without payment of any out-of-pocket costs or fees. There is no cost or obligation to participate.

WHY LEVI & KORSINSKY: Over the past 20 years, the team at Levi & Korsinsky has secured hundreds of millions of dollars for aggrieved shareholders and built a track record of winning high-stakes cases. Our firm has extensive expertise representing investors in complex securities litigation and a team of over 70 employees to serve our clients. For seven years in a row, Levi & Korsinsky has ranked in ISS Securities Class Action Services' Top 50 Report as one of the top securities litigation firms in the United States.

CONTACT:
Levi & Korsinsky, LLP
Joseph E. Levi, Esq.
Ed Korsinsky, Esq.
33 Whitehall Street, 27th Floor
New York, NY 10004
jlevi@levikorsinsky.com
Tel: (212) 363-7500
Fax: (212) 363-7171
www.zlk.com

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