ALT
Altimmune Inc
NASDAQ: ALT · HEALTHCARE · BIOTECHNOLOGY
$2.60
-1.14% today
Updated 2026-04-30
Market cap
$511.15M
P/E ratio
—
P/S ratio
12,467.17x
EPS (TTM)
$-1.00
Dividend yield
—
52W range
$3 – $8
Volume
4.1M
Altimmune Inc (ALT) Financial statements
SEC filings — annual and quarterly data.
Cash flow — annual
| Item | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Operating cash flow | $1.53M | $-13.64M | $-13.20M | $-28.15M | $-14.86M | $-7.81M | $-2.32M | $-7.17M | $-8.47M | $-3.22M | $201.51M | $-20.21M | $-9.39M | $-9.60M | $-34.44M | $-78.24M | $-62.59M | $-75.81M | $-79.85M | $-67.53M |
| Capital expenditures | $0.00 | $882345.00 | $509315.00 | $1.03M | $374581.00 | $71439.00 | $0.00 | $84579.00 | $92269.00 | $86507.00 | $30687.00 | $166327.00 | $1.02M | $28999.00 | $342421.00 | $12.31M | $126000.00 | $47000.00 | $0.00 | $11000.00 |
| Depreciation | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Stock-based comp | — | — | $3.04M | $3.44M | $2.51M | $2.57M | $1.89M | $1.36M | $1.66M | $613017.00 | $2.24M | $1.44M | $773248.00 | $1.26M | $2.58M | $5.52M | $8.10M | $10.64M | $14.39M | $16.08M |
| Free cash flow | $1.53M | $-14.52M | $-13.71M | $-29.18M | $-15.24M | $-7.88M | $-2.32M | $-7.25M | $-8.57M | $-3.30M | $201.48M | $-20.38M | $-10.40M | $-9.63M | $-34.78M | $-90.55M | $-62.71M | $-75.86M | $-79.85M | $-67.55M |
| Investing cash flow | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Financing cash flow | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Dividends paid | — | — | — | — | — | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $0.00 | $22898.00 | $3.79B | $135.47M | — | — | — | — | — |
| Share repurchases | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Debt repayment | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Net change in cash | — | — | — | — | — | $-548556.00 | $1.46M | $-2.22M | $8.16M | $-3.07M | $138.43M | $9.35M | $22.10M | $-25.36M | $106.96M | $74.38M | — | — | — | — |