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LANTHEUS CLASS ACTION: Bragar Eagel & Squire, P.C. Urges Lantheus Investors to Contact the Firm Before November 10th Deadline

Key Takeaway: Bragar Eagel & Squire, P.C. has announced a class action lawsuit against Lantheus Holdings, Inc. on behalf of investors who acquired securities between February 26, 2025, and August 5, 2025. The lawsuit alleges that the company made materially false statements and failed to disclose significant adverse information regarding its product, Pylarify. Investors have until November 10, 2025, to apply for lead plaintiff status. The firm encourages affected investors to reach out for more information about their legal rights.

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CONCERNS & RISKS

  • A class action lawsuit has been filed against Lantheus for making materially false statements.
  • The allegations include failures to disclose adverse facts concerning Pylarify's competitive position.
  • Concerns are raised over Lantheus's capability to assess pricing and competitive dynamics effectively.
  • The company's prior price increase is said to have jeopardized Pylarify's price point and growth potential.

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, Nov. 03, 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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Bragar Eagel & Squire

Frequently Asked Questions

Who should contact Bragar Eagel & Squire about Lantheus?

Investors who acquired Lantheus securities from February 26 to August 5, 2025.

What allegations are made against Lantheus in the lawsuit?

The lawsuit alleges false statements and undisclosed adverse facts about Pylarify.

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

The deadline to apply is November 10, 2025.

Is there a cost to inquire about legal rights with Bragar Eagel & Squire?

There is no cost or obligation to inquire about your legal rights.

Where can more information about Bragar Eagel & Squire be found?

More information can be found on their website at www.bespc.com.

Last updated: Nov 3, 2025