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LANTHEUS CLASS ACTION ALERT: Bragar Eagel & Squire, P.C. Reminds Lantheus Holdings Investors of the November 10th Deadline in the Filed Class Action Lawsuit

Key Takeaway: A class action lawsuit has been initiated against Lantheus Holdings, Inc., with allegations concerning misleading statements made by the company's executives regarding the competitive positioning of its product, Pylarify. The lawsuit, filed in the Southern District of New York, covers the period from February 26, 2025, to August 5, 2025. Investors have until November 10, 2025, to apply to be lead plaintiffs. The claim points to serious oversights in the company's pricing strategy and market assessment, suggesting that this has impacted the true state of the company's financial health and outlook.

Market Sentiment Analysis

CONCERNS & RISKS

  • A class action lawsuit has been filed against Lantheus Holdings, alleging materially false and misleading statements.
  • The complaint details failures in assessing Pylarify's pricing and competitive dynamics, raising concerns over its market position.
  • The lawsuit alleges that the company's prior optimism may mislead investors about its true business prospects.

Full Press Release Details

Bragar Eagel & Squire, P.C. Litigation Partner Brandon Walker Encourages Investors Who Suffered Losses In Lantheus (LNTH) To Contact Him Directly To Discuss Their Options
If you purchased or acquired Lantheus securities between February 26, 2025, to August 5, 2025 and would like to discuss your legal rights, call Bragar Eagel & Squire partner Brandon Walker or Marion Passmore directly at (212) 355-4648.
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NEW YORK, Oct. 21, 2025 (GLOBE NEWSWIRE) --
Bragar Eagel & Squire, P.C., a nationally recognized stockholder rights law firm, announces that a class action lawsuit has been filed against Lantheus Holdings, Inc. (“Lantheus” or the “Company”) (NASDAQ:LNTH) in the United States District Court for the Southern District of New York on behalf of all persons and entities who purchased or otherwise acquired securities between February 26, 2025, to August 5, 2025, both dates inclusive (the “Class Period”).
Investors have until November 10th, 2025 to apply to the Court to be appointed as lead plaintiff in the lawsuit.
The Complaint alleges that, throughout the Class Period, Defendants made materially false and misleading statements and/or failed to disclose that: (1) Defendants provided overwhelmingly positive statements to investors while concealing material adverse facts concerning the true state of Pylarify's competitive position; (2) Lantheus was not equipped to properly assess the pricing and competitive dynamics for Pylarify; (3) the Company failed to disclose that its early 2025 price increase-issued despite prior price erosion-created an opportunity for competitive pricing to flourish, thereby jeopardizing Pylarify's price point, revenue, and overall growth potential; and (4) as a result, Defendants' statements about the Company's business, operations, and prospects were materially false and misleading at all relevant times.
If you purchased or otherwise acquired Lantheus shares and suffered a loss, are a long-term stockholder, have information, would like to learn more about these claims, or have any questions concerning this announcement or your rights or interests with respect to these matters, please contact Brandon Walker or Marion Passmore by email at investigations@bespc.com, telephone at (212) 355-4648, or by filling out this contact form. There is no cost or obligation to you.
About Bragar Eagel & Squire, P.C.:
Bragar Eagel & Squire, P.C. is a nationally recognized law firm with offices in New York, California, and South Carolina. The firm represents individual and institutional investors in commercial, securities, derivative, and other complex litigation in state and federal courts across the country. For more information about the firm, please visit www.bespc.com. Attorney advertising. Prior results do not guarantee similar outcomes.
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Contact Information:
Bragar Eagel & Squire, P.C.
Brandon Walker, Esq.
Marion Passmore, Esq.

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Frequently Asked Questions

What should investors do if they lost money in Lantheus?

Investors who suffered losses in Lantheus should contact Brandon Walker or Marion Passmore for legal options.

When was the class action lawsuit filed against Lantheus?

The class action lawsuit against Lantheus was filed on October 21, 2025.

What is the deadline to apply as lead plaintiff in the lawsuit?

The deadline to apply to be lead plaintiff is November 10, 2025.

What time period does the class action cover?

The class action covers securities purchases from February 26, 2025, to August 5, 2025.

How can I contact Bragar Eagel & Squire for more information?

You can contact them via email at investigations@bespc.com or call (212) 355-4648.

Last updated: Oct 21, 2025