Altimmune, Inc. (ALT) company profile
Close on Nov 13, 2026Market cap $319.98MP/E –Yield –
About Altimmune
Pharmaceutical Preparations, SIC 2834
Altimmune, Inc. is a clinical-stage biopharmaceutical company that develops therapeutic treatments for severe liver conditions. Its primary product candidate is pemvidutide, an investigational dual receptor agonist targeting metabolic dysfunction-associated steatohepatitis, alcohol use disorder, and alcohol-associated liver disease. The company focuses entirely on clinical research and development without commercial operating segments. Because its therapies are still undergoing clinical evaluation, the company has no commercial customers; its treatments are intended for patients suffering from metabolic and alcohol-related liver diseases.
Operationally, the company carries out clinical trials throughout the United States, encompassing fifteen trial sites for its alcohol use disorder study and thirty-four sites for its alcohol-associated liver disease study. Over seven hundred human participants have received its lead drug across eight completed and two ongoing clinical trials. In addition, the business pursues patent protections across several international territories, including the United States, Europe, Japan, and Canada. The provided text does not identify the location of the company's corporate headquarters.
Summary of the business section of Altimmune's latest annual report, written by StockData.
Company profile
Company
- Legal name
- Altimmune, Inc.
- Founded
- 1997
- Headquarters
- Gaithersburg, MD
- Address
- 910 Clopper Road, Suite 201s 20878
- Phone
- (240) 654-1450
- Website
- altimmune.com
- Employees
- 13, Dec 31, 2016
- Industry
- Pharmaceutical Preparations
- Incorporated in
- Delaware
- Fiscal year ends
- December 31
- Auditor
- Ernst& Young LLP, Iselin, New Jersey
Stock & identifiers
- Ticker
- ALT
- Former tickers
- PIP until Aug 14, 2017
- Exchange
- Nasdaq
- IPO date
- May 26, 2017
- Shares outstanding
- 195M, Aug 7, 2026
- Public float
- $326.80M, Jun 30, 2025
- Filer category
- Non-accelerated filer<br>Smaller reporting company
- Stock splits
- 1-for-30 reverse, Sep 14, 2018; 1-for-9.33 reverse, Aug 14, 2017
- SEC CIK
- 1326190
- CUSIP
- 02155H200
- ISIN
- US02155H2004
- FIGI
- BBG000FXML90
- Share class FIGI
- BBG001SNS461
- LEI
- 549300EOYCQ8SW3NVE64
- EIN
- 20-2726770
Executives and directors
Officers and directors who filed ownership reports (Forms 3, 4, 5) in the last two years
| Name | Position | Shares owned |
|---|---|---|
| Jerome Benedict Durso | President and CEO, Director | 93,200 |
| Gregory L. Weaver | Chief Financial Officer | 73,005 |
| Christophe Arbet-Engels | Chief Medical Officer | 24,821 |
| Richard Thomas Menziuso | Principal Accounting Officer | – |
| Linda M. Richardson | Chief Commercial Officer | 24,000 |
| M. Scot Roberts | Chief Scientific Officer | 113,714 |
| Raymond M. Jordt | Chief Business Officer | 70,107 |
| Matthew Scott Harris | Chief Medical Officer | 83,874 |
| Wayne Pisano | Director | 58,800 |
| Peter Greenleaf | Director | – |
| Alex G. Howarth | Director | – |
| Philip Hodges | Director | 26,579 |
| Klaus Schafer | Director | 8,960 |
| Catherine A. Sohn | Director | 1,500 |
| Diane Jorkasky | Director | 527 |
| John Gill | Director | 21,700 |
| Teri L. Lawver | Director | – |
| Mitchel Sayare | Director | 59,013 |
| Vipin K. Garg | Director | 424,519 |
CEO pay and shareholder return
Pay versus performance table from the proxy statement
| Fiscal year | CEO total pay | CEO pay actually paid | Other executives (avg) | Value of $100 invested | Peer group |
|---|---|---|---|---|---|
| FY2025 | $8.03M | $1.79M | $2.38M | $22 | – |
| FY2024 | $6.09M | $2.45M | $2.44M | $79 | – |
| FY2023 | $5.48M | $2.11M | $2.59M | $123 | – |
| FY2022 | $2.88M | $7.28M | $1.16M | $180 | – |
“Actually paid” adjusts reported pay for changes in the value of equity awards. Shareholder return assumes $100 invested at the start of the measurement period, as disclosed by the company.
Executive compensation, fiscal 2025
Summary compensation table from the latest proxy statement
| Executive | Salary | Bonus | Stock awards | Option awards | Incentive pay | Other | Total | vs. prior year |
|---|---|---|---|---|---|---|---|---|
| Vipin K. Garg, Ph.D. Chief Executive Officer | $658.69K | $1.00K | $1.15M | $4.81M | $357.75K | $1.04M | $8.03M | +32% |
| Christophe Arbet-Engels, M.D., Ph.D. Chief Medical Officer | $128.75K | $176.00K | $580.50K | $1.39M | $50.86K | $5.75K | $2.33M | – |
| M. Scot Roberts, Ph.D. Chief Scientific Officer | $487.31K | $1.00K | $443.80K | $1.06M | $192.49K | $2.44K | $2.18M | -10% |
| M. Scott Harris, M.D. former Chief Medical Officer | $388.40K | $1.00K | $443.80K | $1.37M | $204.56K | $219.57K | $2.63M | +7% |
Stock and option awards are grant-date fair values, not realized pay. “Other” includes pension value changes and all other compensation. Source proxy statement.
Employees
Headcount reported in annual reports
“As of December 31, 2016, we employed 13 persons, including 6 individuals engaged in research and development activities and 7 individuals engaged in general and administrative functions, such as human resources, finance and accounting.”
Corporate history
Events identified from SEC filings
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