Core Viewpoint - Rosen Law Firm is encouraging investors of Avantor, Inc. to secure legal counsel before the December 29, 2025 deadline for a securities class action related to the company's stock performance during the specified class period [1][2]. Group 1: Class Action Details - Investors who purchased Avantor common stock between March 5, 2024, and October 28, 2025, may be entitled to compensation without any out-of-pocket fees through a contingency fee arrangement [2]. - The lawsuit alleges that Avantor's competitive positioning was misrepresented, and that the company was negatively affected by increased competition, leading to materially false and misleading statements about its business and prospects [5]. Group 2: Legal Representation - Investors are advised to select qualified legal counsel with a proven track record in securities class actions, as many firms may not have the necessary experience or resources [4]. - Rosen Law Firm has a history of successful settlements in securities class actions, including the largest settlement against a Chinese company and significant recoveries for investors in recent years [4].

Core Viewpoint - The lawsuit against Avantor, Inc. alleges that the company made materially false and misleading statements regarding its business operations and competitive positioning, leading to significant financial losses for investors during the specified class period [3]. Summary by Sections Lawsuit Details - The class action lawsuit is on behalf of investors who purchased Avantor securities from March 5, 2024, to October 28, 2025, alleging that the company misrepresented its competitive position and failed to disclose adverse effects from increased competition [3]. Financial Performance - On April 25, 2025, Avantor reported weak first quarter results, cutting its 2025 guidance and announcing the resignation of its CEO, resulting in a share price drop of $2.57, or approximately 16.5%, from $15.50 to $12.93 [4]. - On August 1, 2025, the company reported disappointing second quarter results with a year-over-year decrease in net sales and further reduced guidance, leading to a share price decline of $2.08, or approximately 15.48%, from $13.44 to $11.36 [5]. - On October 29, 2025, Avantor disclosed weak third quarter results, including a -5% organic revenue growth and a net loss of $712 million due to a non-cash goodwill impairment charge of $785 million, causing shares to drop by $3.50, or approximately 23.2%, from $15.08 to $11.58 [6].

Investors in Avantor, Inc. (AVTR) need to pay close attention to the stock based on moves in the options market lately. That is because the Jan 16, 2026 $2.50 Put had some of the highest implied volatility of all equity options today.What is Implied Volatility?Implied volatility shows how much movement the market is expecting in the future. Options with high levels of implied volatility suggest that investors in the underlying stocks are expecting a big move in one direction or the other. It could also mean ...

NEW YORK, Dec. 9, 2025 /PRNewswire/ -- Levi & Korsinsky, LLP notifies investors in Avantor, Inc. ("Avantor, Inc." or the "Company") (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-submi ...

NEW YORK, Dec. 08, 2025 (GLOBE NEWSWIRE) -- 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. Appointment as lead plaintiff is not required to partake in any recovery. CONTACT US HERE: https://securitiesclasslaw.com/securities/avantor-inc-loss-submission-form/?id=179746&from=3 CLASS PERIOD: March 5, 2024 to Octo ...

AVTR DEADLINE: ROSEN, A RANKED AND LEADING LAW FIRM, Encourages Avantor, Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action - AVTRDecember 08, 2025 2:30 PM EST | Source: The Rosen Law Firm PANew York, New York--(Newsfile Corp. - December 8, 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 ...

NEW YORK, Dec. 08, 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. 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. WH ...

NEW YORK, Dec. 8, 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. Appointment as lead plaintiff is not required to partake in any recovery. CONTACT US HERE: https://securitiesclasslaw.com/securities/avantor-inc-loss-submission-form/?id=179719&from=4 CLASS PERIOD: March 5, 2024 to October ...

Core Viewpoint - Rosen Law Firm is reminding purchasers of Avantor, Inc. common stock about the upcoming lead plaintiff deadline for a class action lawsuit, indicating potential compensation for affected investors [1][2]. Group 1: Class Action Details - The class action pertains to Avantor, Inc. common stock purchases made between March 5, 2024, and October 28, 2025, with a lead plaintiff deadline set for December 29, 2025 [1]. - Investors can join the class action without incurring out-of-pocket fees through a contingency fee arrangement [1]. Group 2: Legal Representation - 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 [3]. - The firm has recovered hundreds of millions of dollars for investors, including over $438 million in 2019 alone [3]. Group 3: Allegations Against Avantor - The lawsuit alleges that Avantor's competitive positioning was misrepresented, and that the company was negatively impacted by increased competition, leading to materially false and misleading statements about its business and prospects [4].

Core Insights - Engine Capital Management has significantly increased its investment in Avantor, acquiring 14.2 million shares valued at approximately $172 million, raising its total stake to $246.1 million as of September 30 [2][3][10] Company Overview - Avantor, Inc. is a global supplier of essential products and services for biopharma, healthcare, education, and advanced technology sectors, leveraging a broad portfolio and integrated supply chain to meet complex customer needs [6][9] - The company reported a market capitalization of $7.5 billion and a revenue of $6.6 billion for the trailing twelve months (TTM) [4] Financial Performance - In the latest quarter, Avantor's net sales decreased by 5% to $1.6 billion, and a non-cash goodwill impairment of $785 million resulted in a GAAP net loss of $712 million [11] - Despite the losses, the company generated an adjusted EBITDA of $268 million and free cash flow of $172 million, indicating ongoing cash generation capabilities [11] Investment Thesis - Avantor now constitutes 29.2% of Engine Capital Management's assets under management (AUM), suggesting a strong conviction in the company's long-term value despite recent operational challenges [3][12] - The current market conditions present a classic recovery opportunity for long-term investors, characterized by durable end-market exposure and a reset in valuation driven by market sentiment rather than solvency concerns [10][12]