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Shareholders that lost money on Altimmune, Inc. ( ALT ) Urged to Join Class Action - Contact The Gross Law Firm to Learn More - Altimmune ( NASDAQ:ALT )
NEW YORK, Sept. 15, 2025 ( GLOBE NEWSWIRE ) -- The Gross Law Firm issues the following notice to shareholders of Altimmune, Inc. ALT. Shareholders who purchased shares of ALT during the class period listed are encouraged to contact the firm regarding possible lead plaintiff appointment.