Soleno Therapeutics, Inc. (SLNO) Shareholders Who Lost Money – Contact Law Offices of Howard G. Smith About Securities Fraud Investigation

BENSALEM, Pa.--(BUSINESS WIRE)--Law Offices of Howard G. Smith announces an investigation on behalf of Soleno Therapeutics, Inc. (“Soleno” or the “Company”) (NASDAQ: SLNO) investors concerning the Company’s possible violations of federal securities laws.

IF YOU ARE AN INVESTOR WHO SUFFERED A LOSS IN SOLENO THERAPEUTICS, INC. (SLNO), 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 [e-mail], by telephone at [phone] or visit our website at www.howardsmithlaw.com.

What Happened?

On August 15, 2025, activist investor organization Scorpion Capital LLC published a 415-page report regarding Soleno entitled “Russian Roulette With Prader-Willi Children: How The Latest Rare-Disease Price-Gouging Scheme Fleeced the FDA, Parents, And Its Own Study Investigators With A Worthless, Toxic Drug.” The report alleges a number of problems with the Company’s diazoxide choline tablet (“DCCR”), including clinical trial conduct, safety and efficacy concerns, and patient reports of serious adverse reactions following its commercial launch.

On this news, the price of Soleno stock declined $9.27 per share, or 11.98%, over two trading days to close at $68.09 on August 18, 2025, thereby injuring investors.

Then, on September 10, 2025, Soleno filed a Form 8-K with the U.S. Securities and Exchange Commission disclosing that a patient had died after taking DCCR.

On this news, the price of Soleno stock declined $13.49 per share, or 19.21%, over two trading days to close at $56.72 on September 11, 2025, thereby further injuring investors.

Finally, on November 4, 2025, Soleno reported its third quarter 2025 financial results, revealing that the Scorpion Capital report had disrupted DCCR’s launch trajectory and raised concerns within the Prader-Willi syndrome community, in part resulting in a lower number of patient start forms and increased discontinuations beginning after the report’s publication.

On this news, the price of Soleno stock declined $16.98 per share, or 26.59% to close at $46.87 on November 5, 2025, thereby further injuring investors.

Contact Us To Participate or Learn More:

If you purchased Soleno 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: [phone]
Email: [e-mail],
Visit our website at: www.howardsmithlaw.com.

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