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Altimmune(NASDAQ) ALT

Market Cap$604.95MMarket cap calculated using publicly traded shares outstanding only. Does not include unlisted, private, or dual-class non-traded shares. Implied market cap may vary.
Since IPO (2017)-99%
5 Year-79%
1 Year-16%
1 Month+7%
Premium Feature
Moneyball Superscore
54/100
$3.13
-3.55%
-0.11Today
After hours$3.13+$0.00 (+0.00%)
Altimmune last closing stock price
MetricPriceDate
Last closeUSD 3.112026-08-28
Altimmune stock price return by period
PeriodPrice returnPrice at period startPeriod start date
1 week+0%USD 3.112026-08-21
1 month+6.51%USD 2.922026-07-29
3 month+1.97%USD 3.052026-05-29
Year to date-13.85%USD 3.612025-12-31
1 year-16.17%USD 3.712025-08-28
3 year+25.91%USD 2.472023-08-29
5 year-78.83%USD 14.692021-08-27
Since inception-98.69%USD 237.302017-05-05

Altimmune Financials at a Glance

Market Cap

$604.95MMarket cap calculated using publicly traded shares outstanding only. Does not include unlisted, private, or dual-class non-traded shares. Implied market cap may vary.

Revenue (TTM)

$31.00K

Net Income (TTM)

-$91.76M

EPS (TTM)

-$0.79

P/E Ratio

-3.94

Dividend

$0.00

Beta (Volatility)

1.29 (Average)

Price

$3.13

Volume

3,193,611.322

Open

$3.21

Previous Close

$3.11

Daily Range

$3.06 - $3.23

52-Week Range

$2.56 - $6.44

Estimated Earnings Date

Nov 5, 2026

About Altimmune

Altimmune, Inc. develops drugs to manage body weight and liver health. Its therapies aim to treat chronic infections and metabolic disorders. These medicines help patients through dual-action chemical processes in the body.

Focus on Obesity and Liver Health

  • Pemvidutide: Investigational injectable medicine acting as a dual receptor agonist to treat obesity and liver inflammation; currently in late-stage clinical development.
  • MASH Treatments: Therapeutic candidate targeting metabolic dysfunction-associated steatohepatitis, a liver disease marked by inflammation and cell damage; recently received Breakthrough Therapy Designation.
  • Alcohol Use Treatments: Clinical-stage drug candidates designed to reduce alcohol consumption and liver damage in patients with alcohol use disorder or liver disease.
  • HepTcell: Immunotherapy candidate in Phase 2 trials for patients living with chronic hepatitis B virus infections.

Strategic Moves and Clinical Trials

  • Started the PERFORMA Phase 3 global clinical trial in August 2026 to evaluate pemvidutide for treating liver inflammation.
  • Secured Breakthrough Therapy Designation from the FDA in January 2026 for the treatment of liver disease.
  • Completed a public offering in April 2026 that raised approximately $211.1 million in net proceeds to fund operations.
  • Announced plans in June 2026 to move corporate headquarters to Morristown, New Jersey, to access regional pharmaceutical talent.

What Makes the Science Different?

Altimmune focuses on dual-acting therapies that target both metabolic and inflammatory pathways in the body simultaneously. This approach allows a single medicine to address multiple conditions, such as weight loss and liver scarring, through a balanced chemical mechanism.

Measuring the Financial Progress

  • Net loss was $45.4 million for the six-month period ended June 30, 2026, up 9% year over year.
  • Research and development expenses reached $34.8 million for the six-month period ended June 30, 2026, up 5% year over year.
  • Total cash, cash equivalents, and investments in marketable securities were $518.6 million as of June 30, 2026.
  • General and administrative expenses were $15.6 million for the six-month period ended June 30, 2026, up 34% year over year.
  • Market capitalization was $569.8 million according to the most recent company profile data.

Bottom Line

Altimmune has transitioned into a late-stage development company by advancing its dual-action drug candidates through critical clinical milestones. Its shift toward large-scale trials and a new regional hub reflects a focus on scaling its metabolic and liver disease programs.

AI Generated • Aug 13, 2026

Industry

Biotechnology

Employees

57

CEO

Jerome B. Durso

Headquarters

Gaithersburg, MD 20878, US

ALT Financials

Key Financial Metrics (TTM)

Gross Margin

-48306.45%

Operating Margin

-323306.45%

Net Income Margin

-296000.00%

Return on Equity

-31.41%

Return on Capital

-36.26%

Return on Assets

-17.40%

Earnings Yield

-25.38%

Dividend Yield

0.00%

Payout Ratio

0.00%

Stock Overview

Market Cap

$604.95MMarket cap calculated using publicly traded shares outstanding only. Does not include unlisted, private, or dual-class non-traded shares. Implied market cap may vary.

Shares Outstanding

194.52M

Volume

3.19M

Avg. Volume

4.36M

Financials (TTM)

Gross Profit

-$14.98M

Operating Income

-$100.23M

EBITDA

-$92.62M

Operating Cash Flow

-$76.51M

Capital Expenditure

-$54.00K

Free Cash Flow

-$76.56M

Cash & ST Invst.

$326.32M

Total Debt

$35.75M

Altimmune Performance Analysis

Altimmune annual revenue and year-over-year revenue growth by fiscal year
Fiscal yearPeriod endRevenueYoY growth
20222022-12-31USD -68,000N/A
20232023-12-31USD 426,000N/A
20242024-12-31USD 20,000-95.3%
20252025-12-31USD 41,000105.0%
Altimmune sequential (quarter-over-quarter) revenue growth by fiscal quarter
Fiscal quarterPeriod endQoQ growth
Q32025-09-30N/A
Q42025-12-31420.0%
Q12026-03-31-100.0%
Q22026-06-30N/A
Altimmune annual diluted earnings per share and year-over-year EPS growth by fiscal year
Fiscal yearPeriod endDiluted EPSYoY growth
20222022-12-31USD -1.81-23.2%
20232023-12-31USD -1.66-8.0%
20242024-12-31USD -1.34-19.4%
20252025-12-31USD -1.00-25.3%
Altimmune sequential (quarter-over-quarter) diluted earnings per share growth by fiscal quarter
Fiscal quarterPeriod endQoQ growth
Q32025-09-3022.2%
Q42025-12-31-28.6%
Q12026-03-3133.3%
Q22026-06-3033.3%

Revenue Growth Rate

Annual and quarterly growth comparison

Earnings Per Share Growth Rate

Annual and quarterly EPS growth comparison

Quarterly Performance

Name
Q2 2026YOY CHG

Revenue

$0.00

-100.0%

Gross Profit

-$23.00K

-560.0%

Gross Margin

0.00%

N/A

Market Cap

$604.95MMarket cap calculated using publicly traded shares outstanding only. Does not include unlisted, private, or dual-class non-traded shares. Implied market cap may vary.

N/A

Market Cap/Employee

$10.61M

N/A

Employees

57

N/A

Net Income

-$22.83M

-3.1%

EBITDA

-$26.20M

-19.9%

Quarterly Fundamentals

Name
Q2 2026YOY CHG

Total Cash

$326.32M

+78.2%

Total Debt

$35.75M

+125.5%

Accounts Receivable

$3.34M

+280.5%

Inventory

$0.00

N/A

Long Term Debt

$35.75M

+129.0%

Short Term Debt

$0.00

-100.0%

Return on Assets

-17.40%

N/A

Return on Invested Capital

-19.47%

N/A

Free Cash Flow

-$24.25M

-25.3%

Operating Cash Flow

-$24.22M

-25.2%

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Questions About ALT

What is the current price of Altimmune?

Altimmune is trading at $3.11 per share.

What is the 52-week range for Altimmune?

Over the past 52 weeks, Altimmune has traded between $2.56 and $6.44.

How much debt does Altimmune have?

As of the most recent reporting period, Altimmune reported total debt of $36.02M.

How much cash does Altimmune have on hand?

Altimmune reported $63.05M in cash and cash equivalents in its most recent financial results.

What is Altimmune’s dividend yield?

Altimmune does not currently have a dividend yield.

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