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Lawsuit Notification Issued by The Gross Law Firm to Altimmune, Inc. Investors Regarding a Potential Class Action Lawsuit and impending deadline

Alert to Altimmune, Inc. (NASDAQ: ALT) shareholders: The Gross Law Firm delivers a notification, as reported by GLOBE NEWSWIRE on September 18, 2025.

Lawsuit Announcement by The Gross Law Firm: A Class Action Suit Filed Against Altimmune, Inc., with...
Lawsuit Announcement by The Gross Law Firm: A Class Action Suit Filed Against Altimmune, Inc., with a Approaching Deadline Notification Sent to Its Investors

Lawsuit Notification Issued by The Gross Law Firm to Altimmune, Inc. Investors Regarding a Potential Class Action Lawsuit and impending deadline

News Article: Altimmune, Inc. Shareholders Encouraged to Join Class Action Lawsuit

The Gross Law Firm has issued a notice to shareholders of ATIMmune, Inc. (NASDAQ: ALT) following a significant decline in the company's common stock price. The notice is for shareholders who purchased shares of ATIMmune during the Class Period, which spans from August 10, 2023 to June 25, 2025.

Following the news, Altimmune's common stock declined dramatically, from a closing market price of $7.71 per share on June 25, 2025, to $3.61 per share on June 26, 2025, a decline of 53.2% in a single day. The exact nature of the indictment involving Altimmune, Inc. for alleged violation of securities laws is not publicly available at this time.

The notice urges shareholders to register their information here: Registration Link. The deadline to register for this class action is October 6, 2025. Shareholders are also encouraged to contact the firm regarding possible lead plaintiff appointment, with the deadline to seek to be a lead plaintiff being the same date, October 6, 2025. Appointment as lead plaintiff is not required to partake in any recovery.

The complaint alleges that Altimmune's press release on June 26, 2025, revealed a failure to achieve statistical significance in its analysis of the fibrosis reduction primary endpoint in its IMPACT Phase 2b MASH trial.

The Gross Law Firm is a nationally recognized class action law firm, dedicated to protecting the rights of investors who have suffered losses due to deceit, fraud, and illegal business practices. Recovery is possible for shareholders, regardless of whether they are appointed as lead plaintiff.

The Gross Law Firm's contact details are:

15 West 38th Street, 12th floor, New York, NY, 10018 Email: [email protected] Phone: (646) 453-8903

For more information or to register your interest, please visit the following link: Contact Link.

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