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Altimmune, Inc. - Common Stock (ALT)

3.8300
+0.1200 (3.23%)
NASDAQ · Last Trade: Sep 2nd, 3:51 AM EDT
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Detailed Quote

Previous Close3.710
Open3.720
Bid3.770
Ask3.810
Day's Range3.660 - 3.855
52 Week Range2.900 - 11.16
Volume2,752,229
Market Cap325.84M
PE Ratio (TTM)-3.246
EPS (TTM)-1.2
Dividend & YieldN/A (N/A)
1 Month Average Volume3,016,147

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About Altimmune, Inc. - Common Stock (ALT)

Altimmune Inc is a biotechnology company focused on developing novel therapeutics for the treatment of liver diseases, respiratory infections, and immune-mediated disorders. The company's innovative approach includes the development of immunotherapeutics and vaccine candidates that aim to harness the body’s immune system to combat various health conditions. Altimmune employs advanced scientific techniques to create therapies that can improve patient outcomes and address unmet medical needs in the healthcare landscape. Through its research and development efforts, the company seeks to bring forward transformative treatments that enhance quality of life and offer new solutions for patients facing significant health challenges. Read More

News & Press Releases

Bragar Eagel & Squire, P.C. Reminds Investors of Novo, Altimmune, SelectQuote, and Spectrum that Lawsuits Have Been Filed and Encourages Investors to Contact the Firm
NEW YORK, Aug. 30, 2025 (GLOBE NEWSWIRE) -- Bragar Eagel & Squire, P.C., a nationally recognized shareholder rights law firm, reminds investors that class actions have been commenced on behalf of stockholders of Novo Nordisk A/S (NYSE:NVO), Altimmune, Inc. (NASDAQ:ALT), SelectQuote, Inc. (NYSE:SLQT) and Spectrum Pharmaceuticals, Inc. (NASDAQ:SPPI). Stockholders have until the deadlines below to petition the court to serve as lead plaintiff. Additional information about each case can be found at the link provided.
By Bragar Eagel & Squire · Via GlobeNewswire · August 30, 2025
INVESTOR ALERT: Pomerantz Law Firm Reminds Investors with Losses on their Investment in Altimmune, Inc. of Class Action Lawsuit and Upcoming Deadlines - ALT
NEW YORK, Aug. 29, 2025 (GLOBE NEWSWIRE) -- Pomerantz LLP announces that a class action lawsuit has been filed against Altimmune, Inc. (“Altimmune” or the “Company”) (NASDAQ: ALT). Such investors are advised to contact Danielle Peyton at newaction@pomlaw.com or 646-581-9980, (or 888.4-POMLAW), toll-free, Ext. 7980. Those who inquire by e-mail are encouraged to include their mailing address, telephone number, and the number of shares purchased.
By Pomerantz LLP · Via GlobeNewswire · August 29, 2025
SHAREHOLDER NOTICE: Faruqi & Faruqi, LLP Investigates Claims on Behalf of Investors of Altimmune
Faruqi & Faruqi, LLP Securities Litigation Partner James (Josh) Wilson Encourages Investors Who Suffered Losses Exceeding $75,000 In Altimmune To Contact Him Directly To Discuss Their Options
By Faruqi & Faruqi LLP · Via GlobeNewswire · August 28, 2025
Lost Money on Altimmune, Inc. (ALT)? Join Class Action Suit Seeking Recovery - Contact Levi & Korsinsky
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Via NewMediaWire · August 28, 2025
Lost Money on Altimmune, Inc. (ALT)? Join Class Action Suit Seeking Recovery - Contact Levi & Korsinsky
NEW YORK - August 28, 2025 ( NEWMEDIAWIRE ) - Levi & Korsinsky, LLP notifies investors in Altimmune, Inc. (NASDAQ: ALT) of a class action securities lawsuit.
Via TheNewswire.com · August 28, 2025
ROSEN, A LEADING INVESTOR RIGHTS LAW FIRM, Encourages Altimmune, Inc. Investors to Secure Counsel Before Important Deadline in Securities Class Action - ALT
NEW YORK, Aug. 27, 2025 (GLOBE NEWSWIRE) --
By The Rosen Law Firm PA · Via GlobeNewswire · August 27, 2025
Shareholders of Altimmune, Inc. Should Contact Levi & Korsinsky Before October 6, 2025 to Discuss Your Rights - ALT
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Via NewMediaWire · August 27, 2025
Shareholders of Altimmune, Inc. Should Contact Levi & Korsinsky Before October 6, 2025 to Discuss Your Rights - ALT
NEW YORK - August 27, 2025 ( NEWMEDIAWIRE ) - Levi & Korsinsky, LLP notifies investors in Altimmune, Inc. (NASDAQ: ALT) of a class action securities lawsuit.
Via TheNewswire.com · August 27, 2025
Lost Money on Altimmune, Inc. (ALT)? Join Class Action Suit Seeking Recovery - Contact Levi & Korsinsky
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Via NewMediaWire · August 26, 2025
Lost Money on Altimmune, Inc. (ALT)? Join Class Action Suit Seeking Recovery - Contact Levi & Korsinsky
NEW YORK - August 26, 2025 ( NEWMEDIAWIRE ) - Levi & Korsinsky, LLP notifies investors in Altimmune, Inc. (NASDAQ: ALT) of a class action securities lawsuit.
Via TheNewswire.com · August 26, 2025
Bragar Eagel & Squire, P.C. Reminds Investors of Novo, Altimmune, SelectQuote, and Spectrum that Lawsuits Have Been Filed and Encourages Investors to Contact the Firm
NEW YORK, Aug. 26, 2025 (GLOBE NEWSWIRE) -- Bragar Eagel & Squire, P.C., a nationally recognized shareholder rights law firm, reminds investors that class actions have been commenced on behalf of stockholders of Novo Nordisk A/S (NYSE:NVO), Altimmune, Inc. (NASDAQ:ALT), SelectQuote, Inc. (NYSE:SLQT) and Spectrum Pharmaceuticals, Inc. (NASDAQ:SPPI). Stockholders have until the deadlines below to petition the court to serve as lead plaintiff. Additional information about each case can be found at the link provided.
By Bragar Eagel & Squire · Via GlobeNewswire · August 26, 2025
INVESTOR ALERT: Pomerantz Law Firm Reminds Investors with Losses on their Investment in Altimmune, Inc. of Class Action Lawsuit and Upcoming Deadlines - ALT
NEW YORK, Aug. 25, 2025 (GLOBE NEWSWIRE) -- Pomerantz LLP announces that a class action lawsuit has been filed against Altimmune, Inc. (“Altimmune” or the “Company”) (NASDAQ: ALT). Such investors are advised to contact Danielle Peyton at newaction@pomlaw.com or 646-581-9980, (or 888.4-POMLAW), toll-free, Ext. 7980. Those who inquire by e-mail are encouraged to include their mailing address, telephone number, and the number of shares purchased.
By Pomerantz LLP · Via GlobeNewswire · August 25, 2025
ALT LAWSUIT ALERT: Levi & Korsinsky Notifies Altimmune, Inc. Investors of a Class Action Lawsuit and Upcoming Deadline
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Via NewMediaWire · August 25, 2025
ALT LAWSUIT ALERT: Levi & Korsinsky Notifies Altimmune, Inc. Investors of a Class Action Lawsuit and Upcoming Deadline
NEW YORK - August 25, 2025 ( NEWMEDIAWIRE ) - Levi & Korsinsky, LLP notifies investors in Altimmune, Inc. (NASDAQ: ALT) of a class action securities lawsuit.
Via TheNewswire.com · August 25, 2025
SHAREHOLDER REMINDER: Faruqi & Faruqi, LLP Investigates Claims on Behalf of Investors of Altimmune
Faruqi & Faruqi, LLP Securities Litigation Partner James (Josh) Wilson Encourages Investors Who Suffered Losses In Altimmune To Contact Him Directly To Discuss Their Options
By Faruqi & Faruqi LLP · Via GlobeNewswire · August 22, 2025
Levi & Korsinsky Reminds Shareholders of a Lead Plaintiff Deadline of October 6, 2025 in Altimmune Lawsuit - ALT
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Via NewMediaWire · August 22, 2025
Levi & Korsinsky Reminds Shareholders of a Lead Plaintiff Deadline of October 6, 2025 in Altimmune Lawsuit - ALT
NEW YORK - August 22, 2025 ( NEWMEDIAWIRE ) - Levi & Korsinsky, LLP notifies investors in Altimmune, Inc. (NASDAQ: ALT) of a class action securities lawsuit.
Via TheNewswire.com · August 22, 2025
Bragar Eagel & Squire, P.C. Reminds Investors of Novo, Altimmune, SelectQuote, and Spectrum that Lawsuits Have Been Filed and Encourages Investors to Contact the Firm
NEW YORK, Aug. 21, 2025 (GLOBE NEWSWIRE) -- Bragar Eagel & Squire, P.C., a nationally recognized shareholder rights law firm, reminds investors that class actions have been commenced on behalf of stockholders of Novo Nordisk A/S (NYSE:NVO), Altimmune, Inc. (NASDAQ:ALT), SelectQuote, Inc. (NYSE:SLQT) and Spectrum Pharmaceuticals, Inc. (NASDAQ:SPPI). Stockholders have until the deadlines below to petition the court to serve as lead plaintiff. Additional information about each case can be found at the link provided.
By Bragar Eagel & Squire · Via GlobeNewswire · August 21, 2025
INVESTOR ALERT: Pomerantz Law Firm Reminds Investors with Losses on their Investment in Altimmune, Inc. of Class Action Lawsuit and Upcoming Deadlines - ALT
NEW YORK, Aug. 21, 2025 (GLOBE NEWSWIRE) -- Pomerantz LLP announces that a class action lawsuit has been filed against Altimmune, Inc. (“Altimmune” or the “Company”) (NASDAQ: ALT). Such investors are advised to contact Danielle Peyton at newaction@pomlaw.com or 646-581-9980, (or 888.4-POMLAW), toll-free, Ext. 7980. Those who inquire by e-mail are encouraged to include their mailing address, telephone number, and the number of shares purchased.
By Pomerantz LLP · Via GlobeNewswire · August 21, 2025
Investors Who Lost Money on Altimmune, Inc. (ALT) Should Contact Levi & Korsinsky About Pending Class Action - ALT
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Via NewMediaWire · August 21, 2025
Investors Who Lost Money on Altimmune, Inc. (ALT) Should Contact Levi & Korsinsky About Pending Class Action - ALT
NEW YORK - August 21, 2025 ( NEWMEDIAWIRE ) - Levi & Korsinsky, LLP notifies investors in Altimmune, Inc. (NASDAQ: ALT) of a class action securities lawsuit.
Via TheNewswire.com · August 21, 2025
Investors Who Lost Money on Altimmune, Inc. (ALT) Should Contact Levi & Korsinsky About Pending Class Action - ALT
Search for the latest press releases from publicly traded companies, private corporations, non-profits and other public sector organizations.
Via NewMediaWire · August 20, 2025
Investors Who Lost Money on Altimmune, Inc. (ALT) Should Contact Levi & Korsinsky About Pending Class Action - ALT
NEW YORK - August 20, 2025 ( NEWMEDIAWIRE ) - Levi & Korsinsky, LLP notifies investors in Altimmune, Inc. (NASDAQ: ALT) of a class action securities lawsuit.
Via TheNewswire.com · August 20, 2025
Viking Therapeutics Plummets as Oral Obesity Drug Trial Raises Tolerability Concerns
San Diego, CA – Viking Therapeutics (NASDAQ: VKTX) experienced a dramatic stock decline today following the release of disappointing clinical trial results for its highly anticipated oral tablet designed to treat obesity and other metabolic disorders. The sharp downturn, which saw the company's shares plummet by over 30% in early trading,
Via MarketMinute · August 19, 2025
Altimmune, Inc. Class Action: Levi & Korsinsky Reminds Altimmune Investors of the Pending Class Action Lawsuit With a Lead Plaintiff Deadline of October 6, 2025 - ALT
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Via NewMediaWire · August 19, 2025