Avantor

AVTR

Market cap $7.95B

BENSALEM, Pa. , Dec. 1, 2025 /PRNewswire/ -- The Law Offices of Howard G.

LOS ANGELES, Dec. 01, 2025 (GLOBE NEWSWIRE) -- The Schall Law Firm , a national shareholder rights litigation firm, reminds investors of a class action lawsuit against Avantor, Inc. (“Avantor” or “the Company”) (NYSE: AVTR) for violations of §§10(b) and 20(a) of the Securities Exchange Act of 1934 and Rule 10b-5 promulgated thereunder by the U.S. Securities and Exchange Commission. Investors who purchased the Company's securities between March 5, 2024, and October 28, 2025, inclusive (the “Class Period”), are encouraged to contact the firm before December 29, 2025.

NEW YORK, Dec. 01, 2025 (GLOBE NEWSWIRE) -- Bernstein Liebhard LLP, announces that a shareholder has filed a securities class action lawsuit on behalf of investors (the “Class”) who purchased or acquired the common stock of Avantor, Inc. (“Avantor” or the “Company”) (NYSE: AVTR) between March 5 , 202 4 and October 28 , 202 5, inclusive. Should You Join This Class Action Lawsuit?

NEW YORK , Dec. 1, 2025 /PRNewswire/ -- The Gross Law Firm issues the following notice to shareholders of Avantor, Inc. (NYSE: AVTR). Shareholders who purchased shares of AVTR during the class period listed are encouraged to contact the firm regarding possible lead plaintiff appointment.

New York, New York--(Newsfile Corp. - November 30, 2025) - WHY: Rosen Law Firm, a global investor rights law firm, reminds purchasers of common stock of Avantor, Inc. (NYSE: AVTR) between March 5, 2024 and October 28, 2025, both dates inclusive (the "Class Period"), of the important December 29, 2025 lead plaintiff deadline. SO WHAT: If you purchased Avantor common stock during the Class Period you may be entitled to compensation without payment of any out of pocket fees or costs through a contingency fee arrangement.

Faruqi & Faruqi, LLP Securities Litigation Partner James (Josh) Wilson Encourages Investors Who Suffered Losses In Avantor To Contact Him Directly To Discuss Their Options If you purchased or acquired securities in Avantor between March 5, 2024 and October 28, 2025 and would like to discuss your legal rights, call Faruqi & Faruqi partner Josh Wilson directly at 877-247-4292 or 212-983-9330  (Ext. 1310). [You may also click here for additional information] NEW YORK , Nov. 30, 2025 /PRNewswire/ -- Faruqi & Faruqi, LLP, a leading national securities law firm, is investigating potential claims against Avantor, Inc. ("Avantor" or the "Company") (NYSE: AVTR) and reminds investors of the December 29, 2025 deadline to seek the role of lead plaintiff in a federal securities class action that has been filed against the Company.

New York, New York--(Newsfile Corp. - November 29, 2025) - WHY: Rosen Law Firm, a global investor rights law firm, reminds purchasers of common stock of Avantor, Inc. (NYSE: AVTR) between March 5, 2024 and October 28, 2025, both dates inclusive (the "Class Period"), of the important December 29, 2025 lead plaintiff deadline. SO WHAT: If you purchased Avantor common stock during the Class Period you may be entitled to compensation without payment of any out of pocket fees or costs through a contingency fee arrangement.

Faruqi & Faruqi, LLP Securities Litigation Partner  James (Josh) Wilson Encourages Investors Who Suffered In Avantor To Contact Him Directly To Discuss Their Options

New York, New York--(Newsfile Corp. - November 28, 2025) - WHY: Rosen Law Firm, a global investor rights law firm, reminds purchasers of common stock of Avantor, Inc. (NYSE: AVTR) between March 5, 2024 and October 28, 2025, both dates inclusive (the "Class Period"), of the important December 29, 2025 lead plaintiff deadline. SO WHAT: If you purchased Avantor common stock during the Class Period you may be entitled to compensation without payment of any out of pocket fees or costs through a contingency fee arrangement.

NEW YORK, Nov. 28, 2025 (GLOBE NEWSWIRE) -- WHY: Rosen Law Firm, a global investor rights law firm, reminds purchasers of common stock of Avantor, Inc. (NYSE: AVTR) between March 5, 2024 and October 28, 2025, both dates inclusive (the “Class Period”), of the important December 29, 2025 lead plaintiff deadline.