Altimmune, Inc. (ALT)

US — Healthcare Sector
Peers: DBVT  ANNX  KRRO  ENGN  LRMR  AURA  AMRN  ANRO  LBRX  ACIU 

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Key Metrics & Ratings

  • symbol ALT
  • Rev/Share 0.0002
  • Book/Share 2.0757
  • PB 2.1776
  • Debt/Equity 0.0857
  • CurrentRatio 17.1835
  • ROIC -0.4354

 

  • MktCap 398922996.0
  • FreeCF/Share -0.7455
  • PFCF -5.9844
  • PE -4.8164
  • Debt/Assets 0.0728
  • DivYield 0
  • ROE -0.5479

 

  • Rating C+
  • Score 2
  • Recommendation Sell
  • P/E Score 1
  • DCF Score 3
  • P/B Score 3
  • D/E Score 3

Recent Analyst Ratings

Type Ticker Analyst Firm Previous Rating Current Rating Previous Price Target Current Price Target Date
Initiation ALT Barclays -- Overweight -- $20 Jan. 28, 2026
Resumed ALT Goldman -- Sell -- $1 July 10, 2025
Initiation ALT William Blair -- Market Perform -- -- Feb. 28, 2025
Initiation ALT Stifel -- Buy -- $18 Jan. 8, 2025

News

Altimmune Board of Directors Appoints Jerry Durso as Chairman
ALT
Published: August 11, 2025 by: GlobeNewsWire
Sentiment: Neutral

Appointment recognizes Mr. Durso's extensive commercial expertise as Altimmune prepares for Phase 3 development of pemvidutide in MASH

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image for news Altimmune Board of Directors Appoints Jerry Durso as Chairman
ALT INVESTOR ALERT: Bronstein, Gewirtz & Grossman LLC Announces that Altimmune, Inc. Investors with Substantial Losses Have Opportunity to Lead Class Action Lawsuit
ALT
Published: August 10, 2025 by: PRNewsWire
Sentiment: Neutral

NEW YORK , Aug. 10, 2025 /PRNewswire/ -- Attorney Advertising -- Bronstein, Gewirtz & Grossman, LLC, a nationally recognized law firm, notifies investors that a class action lawsuit has been filed against Altimmune, Inc. ("Altimmune" or "the Company") (NASDAQ: ALT) and certain of its officers. Class Definition This lawsuit seeks to recover damages against Defendants for alleged violations of the federal securities laws on behalf of all persons and entities that purchased or otherwise acquired Altimmune securities between August 10, 2023 and June 25, 2025, both dates inclusive (the "Class Period").

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image for news ALT INVESTOR ALERT: Bronstein, Gewirtz & Grossman LLC Announces that Altimmune, Inc. Investors with Substantial Losses Have Opportunity to Lead Class Action Lawsuit
Rosen Law Firm Urges Altimmune, Inc. (NASDAQ: ALT) Stockholders with Losses in Excess of $100K to Contact the Firm for Information About Their Rights
ALT
Published: August 08, 2025 by: PRNewsWire
Sentiment: Neutral

NEW YORK , Aug. 8, 2025 /PRNewswire/ -- Rosen Law Firm, a global investor rights law firm, announces that a shareholder filed a class action on behalf of purchasers of securities Altimmune, Inc. (NASDAQ: ALT) between August 10, 2023 and June 25, 2025 (the "Class Period"). If you wish to serve as lead plaintiff, you must move the Court no later than October 6, 2025.

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image for news Rosen Law Firm Urges Altimmune, Inc. (NASDAQ: ALT) Stockholders with Losses in Excess of $100K to Contact the Firm for Information About Their Rights
Rosen Law Firm Urges Altimmune, Inc. (NASDAQ: ALT) Stockholders with Losses in Excess of $100K to Contact the Firm for Information About Their Rights
ALT
Published: August 07, 2025 by: Business Wire
Sentiment: Neutral

NEW YORK--(BUSINESS WIRE)--Rosen Law Firm, a global investor rights law firm, announces that a shareholder filed a class action on behalf of purchasers of securities Altimmune, Inc. (NASDAQ: ALT) between August 10, 2023 and June 25, 2025. Altimmune describes itself as a “clinical stage biopharmaceutical company focused on developing treatments for obesity, metabolic and liver diseases.” For more information, submit a form, email attorney Phillip Kim, or give us a call at 866-767-3653. The Alleg.

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image for news Rosen Law Firm Urges Altimmune, Inc. (NASDAQ: ALT) Stockholders with Losses in Excess of $100K to Contact the Firm for Information About Their Rights
Altimmune, Inc. Investors: Please contact the Portnoy Law Firm to recover your losses. October 6, 2025 Deadline to file Lead Plaintiff Motion.
ALT
Published: August 06, 2025 by: GlobeNewsWire
Sentiment: Neutral

Investors can contact the law firm at no cost to learn more about recovering their losses

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image for news Altimmune, Inc. Investors: Please contact the Portnoy Law Firm to recover your losses. October 6, 2025 Deadline to file Lead Plaintiff Motion.
DEADLINE ALERT: Faruqi & Faruqi, LLP Investigates Claims on Behalf of Investors of Altimmune
ALT
Published: August 06, 2025 by: GlobeNewsWire
Sentiment: Neutral

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.

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image for news DEADLINE ALERT: Faruqi & Faruqi, LLP Investigates Claims on Behalf of Investors of Altimmune
Gainey McKenna & Egleston Announces A Class Action Lawsuit Has Been Filed Against Altimmune, Inc. (ALT)
ALT
Published: August 06, 2025 by: GlobeNewsWire
Sentiment: Neutral

NEW YORK, Aug. 06, 2025 (GLOBE NEWSWIRE) -- Gainey McKenna & Egleston announces that a securities class action lawsuit has been filed in the United States District Court for the District of Maryland on behalf of all persons or entities who purchased the securities of Altimmune, Inc. (“Altimmune” or the “Company”) (NASDAQ: ALT) between August 10, 2023 and June 25, 2025, both dates inclusive (the “Class Period”).

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image for news Gainey McKenna & Egleston Announces A Class Action Lawsuit Has Been Filed Against Altimmune, Inc. (ALT)
INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Altimmune, Inc. - ALT
ALT
Published: July 31, 2025 by: PRNewsWire
Sentiment: Neutral

NEW YORK , July 31, 2025 /PRNewswire/ -- Pomerantz LLP is investigating claims on behalf of investors of Altimmune, Inc. ("Altimmune" or the "Company") (NASDAQ: ALT). Such investors are advised to contact Danielle Peyton at [email protected] or 646-581-9980, ext.

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image for news INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Altimmune, Inc. - ALT
INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Altimmune, Inc. - ALT
ALT
Published: July 28, 2025 by: GlobeNewsWire
Sentiment: Neutral

NEW YORK, July 28, 2025 (GLOBE NEWSWIRE) -- Pomerantz LLP is investigating claims on behalf of investors of Altimmune, Inc. (“Altimmune” or the “Company”) (NASDAQ: ALT). Such investors are advised to contact Danielle Peyton at [email protected] or 646-581-9980, ext. 7980.

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image for news INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Altimmune, Inc. - ALT
Altimmune Gears Up to Report Q2 Earnings: Here's What to Expect
ALT
Published: July 25, 2025 by: Zacks Investment Research
Sentiment: Positive

ALT readies Q2 report as investors await fresh updates on pemvidutide program in obesity and liver disease studies.

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image for news Altimmune Gears Up to Report Q2 Earnings: Here's What to Expect
INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Altimmune, Inc. - ALT
ALT
Published: July 23, 2025 by: GlobeNewsWire
Sentiment: Neutral

NEW YORK, July 23, 2025 (GLOBE NEWSWIRE) -- Pomerantz LLP is investigating claims on behalf of investors of Altimmune, Inc. (“Altimmune” or the “Company”) (NASDAQ: ALT). Such investors are advised to contact Danielle Peyton at [email protected] or 646-581-9980, ext. 7980.

Read More
image for news INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Altimmune, Inc. - ALT
INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Altimmune, Inc. - ALT
ALT
Published: July 22, 2025 by: PRNewsWire
Sentiment: Neutral

NEW YORK , July 22, 2025 /PRNewswire/ -- Pomerantz LLP is investigating claims on behalf of investors of Altimmune, Inc. ("Altimmune" or the "Company") (NASDAQ: ALT). Such investors are advised to contact Danielle Peyton at [email protected] or 646-581-9980, ext.

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image for news INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Altimmune, Inc. - ALT
ALT Investors Have Opportunity to Join Altimmune, Inc. Fraud Investigation with the Schall Law Firm
ALT
Published: July 19, 2025 by: Business Wire
Sentiment: Neutral

LOS ANGELES--(BUSINESS WIRE)---- $ALT--ALT Investors Have Opportunity to Join Altimmune, Inc. Fraud Investigation with the Schall Law Firm.

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image for news ALT Investors Have Opportunity to Join Altimmune, Inc. Fraud Investigation with the Schall Law Firm
INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Altimmune, Inc. - ALT
ALT
Published: July 18, 2025 by: GlobeNewsWire
Sentiment: Neutral

NEW YORK, July 18, 2025 (GLOBE NEWSWIRE) -- Pomerantz LLP is investigating claims on behalf of investors of Altimmune, Inc. (“Altimmune” or the “Company”) (NASDAQ: ALT). Such investors are advised to contact Danielle Peyton at [email protected] or 646-581-9980, ext. 7980.

Read More
image for news INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Altimmune, Inc. - ALT
INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Altimmune, Inc. - ALT
ALT
Published: July 07, 2025 by: PRNewsWire
Sentiment: Neutral

NEW YORK , July 7, 2025 /PRNewswire/ -- Pomerantz LLP is investigating claims on behalf of investors of Altimmune, Inc. ("Altimmune" or the "Company") (NASDAQ: ALT). Such investors are advised to contact Danielle Peyton at [email protected] or 646-581-9980, ext.

Read More
image for news INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Altimmune, Inc. - ALT
INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Altimmune, Inc. - ALT
ALT
Published: July 02, 2025 by: PRNewsWire
Sentiment: Neutral

NEW YORK , July 2, 2025 /PRNewswire/ -- Pomerantz LLP is investigating claims on behalf of investors of Altimmune, Inc. ("Altimmune" or the "Company") (NASDAQ: ALT). Such investors are advised to contact Danielle Peyton at [email protected] or 646-581-9980, ext.

Read More
image for news INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Altimmune, Inc. - ALT
INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Altimmune, Inc. - ALT
ALT
Published: July 01, 2025 by: GlobeNewsWire
Sentiment: Neutral

NEW YORK, July 01, 2025 (GLOBE NEWSWIRE) -- Pomerantz LLP is investigating claims on behalf of investors of Altimmune, Inc. (“Altimmune” or the “Company”) (NASDAQ: ALT). Such investors are advised to contact Danielle Peyton at [email protected] or 646-581-9980, ext. 7980.

Read More
image for news INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Altimmune, Inc. - ALT
INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Altimmune, Inc. - ALT
ALT
Published: June 27, 2025 by: PRNewsWire
Sentiment: Neutral

NEW YORK , June 27, 2025 /PRNewswire/ -- Pomerantz LLP is investigating claims on behalf of investors of Altimmune, Inc. ("Altimmune" or the "Company") (NASDAQ: ALT). Such investors are advised to contact Danielle Peyton at [email protected] or 646-581-9980, ext.

Read More
image for news INVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of Altimmune, Inc. - ALT
Altimmune's Fatty Liver Candidate Faces Differentiation Doubts
ALT
Published: June 27, 2025 by: Benzinga
Sentiment: Negative

On Thursday, Altimmune, Inc. ALT released topline results from the IMPACT Phase 2b trial of pemvidutide in metabolic dysfunction-associated steatohepatitis (MASH).

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image for news Altimmune's Fatty Liver Candidate Faces Differentiation Doubts
Altimmune: FDA Path Forward Remains Despite Mixed MASH Treatment Data Of Pemvidutide
ALT
Published: June 26, 2025 by: Seeking Alpha
Sentiment: Positive

Altimmune, Inc.'s pemvidutide met the primary endpoint of MASH resolution in phase 2b IMPACT study which sets it on a continued development path going forward. The short 24-week trial duration likely limited fibrosis results; longer studies could achieve statistical significance with this endpoint supporting a continued path for phase 3 development. Pemvidutide uniquely delivers both MASH resolution and weight loss, with the lowest adverse event-related discontinuation rates, giving it strong competitive advantages.

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image for news Altimmune: FDA Path Forward Remains Despite Mixed MASH Treatment Data Of Pemvidutide
INVESTOR ALERT: Investigation of Altimmune, Inc. (ALT) Announced by Holzer & Holzer, LLC
ALT
Published: June 26, 2025 by: GlobeNewsWire
Sentiment: Neutral

ATLANTA, June 26, 2025 (GLOBE NEWSWIRE) -- Holzer & Holzer, LLC is investigating whether Altimmune, Inc. (“Altimmune” or the “Company”) (NASDAQ: ALT) complied with federal securities laws. On June 26, 2025, Altimmune announced topline results from the IMPACT Phase 2b trial of pemvidutide in metabolic dysfunction-associated steatohepatitis (MASH), revealing that the trial did not demonstrate statistical significance for the endpoint of improving fibrosis while not worsening MASH. Following this news, the price of the Company's stock dropped.

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image for news INVESTOR ALERT: Investigation of Altimmune, Inc. (ALT) Announced by Holzer & Holzer, LLC
Altimmune shares plunge as MASH drug trial misses key fibrosis endpoint
ALT
Published: June 26, 2025 by: Proactive Investors
Sentiment: Negative

Shares of Altimmune Inc (NASDAQ:ALT) tumbled 55% on Thursday after the company reported mixed results from a mid-stage trial of its experimental drug pemvidutide for metabolic dysfunction-associated steatohepatitis (MASH). The Phase 2b study met one of its primary endpoints, with pemvidutide achieving statistically significant resolution of MASH without worsening of fibrosis at 24 weeks.

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image for news Altimmune shares plunge as MASH drug trial misses key fibrosis endpoint
Altimmune Vs. Viking Therapeutics: Evaluating Pipeline Maturity, And Takeover Potential
ALT, VKTX
Published: June 02, 2025 by: Seeking Alpha
Sentiment: Positive

I rate Altimmune a 'Strong Buy' and Viking Therapeutics a 'Buy' for high-risk, long-term investors. ALT's Pemvidutide stands out for its lean mass protection, visceral fat reduction, and potential in multiple metabolic diseases, making it an attractive acquisition target. VKTX's VK2735 offers strong weight loss efficacy and dual formulation flexibility, but faces tough competition and lacks clear differentiation, despite financial stability.

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image for news Altimmune Vs. Viking Therapeutics: Evaluating Pipeline Maturity, And Takeover Potential
Altimmune: Upcoming MASH Data Could Be High Impact For Business Development Activity
ALT
Published: May 29, 2025 by: Seeking Alpha
Sentiment: Positive

ALT is approach a readout from IMPACT, a phase 2b study of pemvidutide in MASH. MDGL's results with its launch of MASH drug Rezdiffra demonstrate the multi-billion-dollar potential of a MASH drug, although pemvidutide will be compared to other competitors. ALT has also initiated a trial of pemvidutide in alcohol use disorder, with a trial in alcohol liver disease set to start in Q3'25.

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image for news Altimmune: Upcoming MASH Data Could Be High Impact For Business Development Activity
Altimmune Announces Initiation of RECLAIM Phase 2 Trial Evaluating the Efficacy and Safety of Pemvidutide in Alcohol Use Disorder (AUD)
ALT
Published: May 19, 2025 by: GlobeNewsWire
Sentiment: Neutral

GAITHERSBURG, Md., May 19, 2025 (GLOBE NEWSWIRE) -- Altimmune, Inc. (Nasdaq: ALT), a late clinical-stage biopharmaceutical company developing novel peptide-based therapeutics for liver and cardiometabolic diseases, today announced that it has enrolled the first subject in the RECLAIM Phase 2 trial evaluating the efficacy and safety of pemvidutide in subjects with Alcohol Use Disorder (AUD). Pemvidutide is a novel, investigational GLP-1/glucagon dual receptor agonist under development for the treatment of metabolic dysfunction-associated steatohepatitis (MASH), obesity, AUD and alcohol liver disease (ALD). IMPACT, a Phase 2b trial of pemvidutide in MASH, is expected to read out topline data in the second …

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image for news Altimmune Announces Initiation of RECLAIM Phase 2 Trial Evaluating the Efficacy and Safety of Pemvidutide in Alcohol Use Disorder (AUD)
Altimmune, Inc. (ALT) Q1 2025 Earnings Call Transcript
ALT
Published: May 13, 2025 by: Seeking Alpha
Sentiment: Neutral

Altimmune, Inc. (NASDAQ:ALT ) Q1 2025 Earnings Conference Call May 13, 2025 8:30 AM ET Company Participants Lee Roth - President, Burns McClellan, Investor Relations Advisors Vipin Garg - Chief Executive Officer Scott Harris - Chief Medical Officer Greg Weaver - Chief Financial Officer Scot Roberts - Chief Scientific Officer Conference Call Participants Yasmeen Rahimi - Piper Sandler Liisa Bayko - Evercore Roger Song - Jefferies Annabel Samimy - Stifel Mayank Mamtani - B Riley Andy Hsieh - William Blair Operator Good day, ladies and gentlemen, and welcome to Altimmune First Quarter 2025 Financial Results Conference Call. After the speakers' …

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image for news Altimmune, Inc. (ALT) Q1 2025 Earnings Call Transcript
How Much Upside is Left in Altimmune (ALT)? Wall Street Analysts Think 285.86%
ALT
Published: May 09, 2025 by: Zacks Investment Research
Sentiment: Positive

The mean of analysts' price targets for Altimmune (ALT) points to a 285.9% upside in the stock. While this highly sought-after metric has not proven reasonably effective, strong agreement among analysts in raising earnings estimates does indicate an upside in the stock.

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image for news How Much Upside is Left in Altimmune (ALT)? Wall Street Analysts Think 285.86%
Altimmune Presents New Analyses Predicting High Rates of MASH Resolution on Biopsy following Pemvidutide Treatment at the EASL International Liver Congress™
ALT
Published: May 08, 2025 by: GlobeNewsWire
Sentiment: Neutral

MASH Resolution Index (MASHResInd) model highly predictive of MASH resolution MASH Resolution Index (MASHResInd) model highly predictive of MASH resolution

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image for news Altimmune Presents New Analyses Predicting High Rates of MASH Resolution on Biopsy following Pemvidutide Treatment at the EASL International Liver Congress™
Altimmune to Report First Quarter 2025 Financial Results and Provide Business Update on May 13, 2025
ALT
Published: May 06, 2025 by: GlobeNewsWire
Sentiment: Neutral

GAITHERSBURG, Md., May 06, 2025 (GLOBE NEWSWIRE) -- Altimmune, Inc. (Nasdaq: ALT), a late clinical-stage biopharmaceutical company, today announced that it will report its first quarter 2025 financial results on Tuesday, May 13, 2025.

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image for news Altimmune to Report First Quarter 2025 Financial Results and Provide Business Update on May 13, 2025
Altimmune to Present at Upcoming EASL International Liver Congress™ 2025
ALT
Published: May 01, 2025 by: GlobeNewsWire
Sentiment: Neutral

GAITHERSBURG, Md., May 01, 2025 (GLOBE NEWSWIRE) -- Altimmune, Inc. (Nasdaq: ALT), a late clinical-stage biopharmaceutical company developing next-generation peptide-based therapeutics for liver and cardiometabolic diseases, today announced that the Company will present analyses of pemvidutide-treated subjects with metabolic dysfunction-associated steatotic liver disease (MASLD) utilizing the MASH Resolution Index (MASHResInd; Loomba 2024), a highly sensitive non-invasive measure of MASH histologic response, in a poster session at the European Association for the Study of the Liver (EASL) International Liver Congress™ 2025 in Amsterdam, The Netherlands. The abstract will be featured in the conference poster session and poster tour.

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image for news Altimmune to Present at Upcoming EASL International Liver Congress™ 2025

About Altimmune, Inc. (ALT)

  • IPO Date 2017-05-26
  • Website https://altimmune.com
  • Industry Biotechnology
  • CEO Jerome Benedict Durso
  • Employees 59

Altimmune, Inc., a clinical stage biopharmaceutical company, focuses on developing treatments for obesity and liver diseases. The company's lead product candidate, pemvidutide (proposed INN, formerly known as ALT-801), is a GLP-1/glucagon dual receptor agonist that is in Phase 1b trial for the treatment of obesity and non-alcoholic steatohepatitis. It is also developing HepTcell, an immunotherapeutic product candidate, which is in Phase 2 clinical trial for patients chronically infected with the hepatitis B virus. The company was formerly known as Vaxin Inc. and changed its name to Altimmune, Inc. in September 2015. Altimmune, Inc. was founded in 1997 is headquartered in Gaithersburg, Maryland.