ALT Altimmune Inc

Altimmune, Inc. (Nasdaq: ALT), a clinical-stage biopharmaceutical company, today announced that members of the Company’s management team will participate and be available for 1x1 meetings at the following investor conferences:

• Wells Fargo 2023 Healthcare Conference in Everett, MAWednesday, September 6, 2023Fireside chat at 3:45 pm Eastern Time

• Morgan Stanley 21st Annual Global Healthcare Conference in New York, NYWednesday, September 13, 2023Fireside chat at 1:35 pm Eastern Time

The sessions will be webcast and can be accessed by visiting the Events section of the Altimmune website.

About AltimmuneAltimmune is a clinical-stage biopharmaceutical company focused on developing innovative next-generation therapeutics for the treatment of obesity and liver diseases. The Company’s lead product candidate, pemvidutide, is a GLP-1/glucagon dual receptor agonist that is being developed for the treatment of obesity and NASH. In addition, Altimmune is developing HepTcell™, an immunotherapeutic designed to achieve a functional cure for chronic hepatitis B. For more information, please visit www.altimmune.com.

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Altimmune Investor & Media Contact:

Richard EisenstadtChief Financial OfficerPhone: 240-654-1450reisenstadt@altimmune.com