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About Altimmune, Inc. Common Stock (ALT)

Altimmune, Inc., a clinical stage biopharmaceutical company, focuses on developing treatments for obesity, metabolic, and liver diseases. Its lead product candidate is pemvidutide, a GLP-1/glucagon dual receptor agonist, which is in Phase 3 trial for the treatment of obesity and metabolic associated steatohepatitis. The company was founded in 1997 and is headquartered in Gaithersburg, Maryland.

Ticker
ALT
Exchange
XNAS
Sector
Healthcare
Industry
Biotechnology

Company profile updated October 11, 2026.

Stored market snapshot

As of October 9, 2026. Daily closing data may differ from the live quote shown in the dashboard.

Stored daily close (USD)
$2.61
Company market capitalization (USD)
$507,691,199.61
Price / book
1.07×

Research ALT

Compare the company’s price history and fundamentals in the dashboard. Explore disclosed trading and ownership activity in these research collections: