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.
Income statement — annual
| Item | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | $1.85M | $14.64M | $32.91M | $27.55M | $20.99M | $24.27M | $25.18M | $17.91M | $10.19M | $10.64M | $5.23M | $41503.00 | $10.33M | $5.80M | $8.19M | $4.41M | $-68000.00 | $426000.00 | $20000.00 | $41000.00 |
| Revenue growth (YoY) | — | +692.5% | +124.7% | -16.3% | -23.8% | +15.6% | +3.7% | -28.9% | -43.1% | +4.4% | -50.8% | -99.2% | +24792.6% | -43.8% | +41.1% | -46.1% | -101.5% | +726.5% | -95.3% | +105.0% |
| Cost of revenue | — | — | — | — | — | $0.00 | $0.00 | $0.00 | $4.27M | $5.06M | $7.22M | $18.41M | $18.46M | $17.07M | $33.51M | $73.84M | $500000.00 | $477000.00 | $238000.00 | $112000.00 |
| Gross profit | $1.85M | $14.64M | $32.91M | $27.55M | $20.99M | $24.27M | $25.18M | $17.91M | $5.93M | $5.58M | $-1.99M | $-18.36M | $-8.13M | $5.80M | $-25.32M | $4.41M | $-68000.00 | $426000.00 | $20000.00 | $-71000.00 |
| Gross margin | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 100.0% | 58.1% | 52.4% | -38.1% | -44249.4% | -78.7% | 100.0% | -309.4% | 100.0% | 100.0% | 100.0% | 100.0% | -173.2% |
| R&D | — | $16.56M | $31.81M | $30.22M | $20.88M | $21.22M | $19.51M | $15.29M | $9.32M | $5.13M | $4.84M | $18.41M | $18.46M | $17.77M | $49.77M | $74.54M | $70.54M | $65.80M | $82.23M | $66.43M |
| SG&A | $491093.00 | $13.88M | $19.40M | $22.43M | $18.02M | $14.31M | $11.63M | $13.28M | $10.91M | $6.22M | $11.52M | $8.46M | $9.77M | $8.50M | $13.21M | $15.41M | $17.13M | $18.14M | $20.97M | $28.10M |
| Operating income | $1.20M | $-16.50M | $-35.24M | $-25.97M | $-23.55M | $-11.73M | $-6.27M | $-10.84M | $-10.19M | $-3.40M | $-11.26M | $-52.05M | $-42.83M | $-21.46M | $-54.80M | $-96.91M | $-87.74M | $-95.93M | $-103.17M | $-94.49M |
| Operating margin | 65.1% | -112.7% | -107.1% | -94.3% | -112.2% | -48.3% | -24.9% | -60.5% | -100.0% | -32.0% | -215.4% | -125401.2% | -414.6% | -370.0% | -669.5% | -2197.6% | 129029.4% | -22518.5% | -515860.0% | -230461.0% |
| EBITDA | $1.20M | $-15.80M | $-33.03M | $-28.57M | $-23.26M | $-3.28M | $-4.08M | $-11.10M | $-9.53M | $-3.18M | $-10.91M | $-51.76M | $-44.72M | $-20.19M | $-38.10M | $-96.53M | $-84.41M | $-87.94M | $-94.81M | $-94.49M |
| EBITDA margin | 65.1% | -107.9% | -100.4% | -103.7% | -110.8% | -13.5% | -16.2% | -62.0% | -93.5% | -29.9% | -208.7% | -124720.2% | -432.9% | -348.0% | -465.5% | -2189.0% | 124130.9% | -20642.0% | -474060.0% | -230461.0% |
| EBIT | $1.20M | $-16.45M | $-33.84M | $-29.44M | $-24.28M | $-3.74M | $-4.38M | $-11.29M | $-9.68M | $-3.32M | $-11.05M | $-51.90M | $-45.02M | $-20.58M | $-38.53M | $-97.08M | $-84.90M | $-88.41M | $-95.05M | $-94.60M |
| Interest expense | $0.00 | $2.12M | $2.57M | $2.84M | $5.94M | $54573.00 | $342561.00 | $369281.00 | $210399.00 | $54581.00 | $38499.00 | $162139.00 | $297090.00 | $2244.00 | $9421.00 | $5000.00 | $8000.00 | $35000.00 | $9000.00 | $1.64M |
| Income tax | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Effective tax rate | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% | 0.0% |
| Net income | $1.02M | $-13.59M | $-36.42M | $-32.28M | $-34.85M | $-3.80M | $-4.92M | $-11.72M | $-9.96M | $-3.44M | $193.85M | $-46.43M | $-39.17M | $-20.52M | $-49.04M | $-97.09M | $-84.71M | $-88.45M | $-95.06M | $-88.09M |
| Net income growth (YoY) | — | -1436.9% | -168.0% | +11.4% | -8.0% | +89.1% | -29.6% | -138.2% | +15.0% | +65.4% | +5734.1% | -123.9% | +15.6% | +47.6% | -139.0% | -98.0% | +12.7% | -4.4% | -7.5% | +7.3% |
| Profit margin | 55.0% | -92.8% | -110.6% | -117.2% | -166.0% | -15.6% | -19.5% | -65.4% | -97.7% | -32.3% | 3706.4% | -111860.3% | -379.2% | -353.7% | -599.2% | -2201.6% | 124577.9% | -20762.2% | -475295.0% | -214861.0% |