Law Offices of Howard G. Smith announces an investigation on behalf of Biohaven Ltd. (“Biohaven” or the “Company”) (NYSE: BHVN) investors concerning the Company’s possible violations of federal securities laws.

IF YOU ARE AN INVESTOR WHO SUFFERED A LOSS IN BIOHAVEN LTD. (BHVN), CONTACT THE LAW OFFICES OF HOWARD G. SMITH ABOUT POTENTIALLY PURSUING CLAIMS TO RECOVER YOUR LOSS.

Contact the Law Offices of Howard G. Smith to discuss your legal rights by email at howardsmith@howardsmithlaw.com, by telephone at (215) 638-4847 or visit our website at www.howardsmithlaw.com.

What Happened?

On July 17, 2023, Biohaven disclosed that the FDA had rejected the New Drug Application (“NDA”) for its spinocerebellar ataxia (“SCA”) treatment, troriluzole, having refused to even review the application after the Phase 3 SCA Trial had failed to meet its primary endpoint. On this news, Biohaven’s stock price fell $5.38, or 22.6%, to close at $18.42 per share on July 27, 2023, thereby injuring investors.

Then, on March 3, 2025, Biohaven released its fourth quarter and full year 2024 financial results, disclosing that recent data from a late-stage study of its BHV-7000 treatment for bipolar mania “did not statistically separate from the comparator on the Young Mania Rating Scale primary outcome measure[.]” On this news, Biohaven’s stock price fell $5.12, or 13.8%, to close at $32.06 per share on March 3, 2025.

Then, on April 25, 2025, news reports emerged that, according to the European Medicines Agency (“EMA”), Biohaven had withdrawn its Marketing Authorization Application (“MAA”) for troriluzole in late March 2025. On this news, Biohaven’s stock price fell $3.56, or 15.2%, to close at $19.84 per share on April 25, 2025.

Then, on May 14, 2025, Biohaven announced that “the Division of Neurology 1 within FDA’s Office of Neuroscience informed the Company that they are extending the [Prescription Drug User Fee Act (‘PDUFA’)] date for the troriluzole [NDA] for the treatment of [SCA] by three months to provide time for a full review of Biohaven’s recent submissions related to information requests from the FDA,” and that “[t]he Division also informed Biohaven that it is currently planning to hold an advisory committee meeting to discuss the application, but no date has been scheduled.” On this news, Biohaven’s stock price fell $3.84, or 19.5%, to close at $15.82 per share on May 15, 2025, thereby injuring investors further.

Contact Us To Participate or Learn More:

If you purchased Biohaven securities, have information or 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 us:

Law Offices of Howard G. Smith,

3070 Bristol Pike, Suite 112,

Bensalem, Pennsylvania 19020,

Telephone: (215) 638-4847

Email: howardsmith@howardsmithlaw.com

Visit our website at: www.howardsmithlaw.com.

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