StockData
Altimmune, Inc. logo

Altimmune, Inc. (ALT) stock

ALTNasdaqPharmaceutical PreparationsFiscal year ends December 31
Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Nov 12, 2026Score 4/30
$1.61−0.32 (-16.58%)

Close on Nov 12, 2026Market cap $313.17MP/E –Yield –

Altimmune profit margin

Profit margin (net margin) is net income as a percentage of revenue.

Altimmune's profit margin for the twelve months ending Dec 31, 2025 was -214861.0%. For fiscal 2025 it was -214861.0%, against -475295.0% the year before. The highest annual figure on record is -15.6% in fiscal 2011.

Annual profit margin

PeriodPeriod endValueChange (pts)
FY2025Dec 31, 2025-214861.0%+260434.0
FY2024Dec 31, 2024-475295.0%−454532.8
FY2023Dec 31, 2023-20762.2%−18560.6
FY2021Dec 31, 2021-2201.6%−1602.4
FY2020Dec 31, 2020-599.2%−245.5
FY2019Dec 31, 2019-353.7%+25.4
FY2018Dec 31, 2018-379.2%+53.2
FY2017Dec 31, 2017-432.3%−89.7
FY2016Dec 31, 2016-342.6%−326.9
FY2011Dec 31, 2011-15.6%+150.3
FY2010Dec 31, 2010-166.0%–

Quarterly profit margin

Change is against the same quarter a year earlier.

PeriodPeriod endValueChange (pts)
Q4 FY2025Dec 31, 2025-105223.1%+358376.9
Q3 FY2025Sep 30, 2025-380280.0%+76620.0
Q2 FY2025Jun 30, 2025-442920.0%+49880.0
Q1 FY2025Mar 31, 2025-391500.0%+96380.0
Q4 FY2024Dec 31, 2024-463600.0%−378083.8
Q3 FY2024Sep 30, 2024-456900.0%−451189.8
Q2 FY2024Jun 30, 2024-492800.0%−225116.7
Q1 FY2024Mar 31, 2024-487880.0%−392289.5
Q4 FY2023Dec 31, 2023-85516.2%+1090283.8
Q3 FY2023Sep 30, 2023-5710.2%+245627.3
Q2 FY2023Jun 30, 2023-267683.3%−206964.6
Q1 FY2023Mar 31, 2023-95590.5%−94861.5
Q3 FY2022Sep 30, 2022-1175800.0%−1154591.1
Q2 FY2022Jun 30, 2022-251337.5%−233215.6
Q1 FY2022Mar 31, 2022-60718.8%−58945.0
Q4 FY2021Dec 31, 2021-729.0%−269.7
Q3 FY2021Sep 30, 2021-21208.9%−20604.0
Q2 FY2021Jun 30, 2021-18121.9%−15798.4
Q1 FY2021Mar 31, 2021-1773.7%−1598.1
Q4 FY2020Dec 31, 2020-459.3%+252.2
Q3 FY2020Sep 30, 2020-604.8%+1093.9
Q2 FY2020Jun 30, 2020-2323.5%−2115.2
Q1 FY2020Mar 31, 2020-175.6%−104.6
Q4 FY2019Dec 31, 2019-711.5%+235.3
Q3 FY2019Sep 30, 2019-1698.7%−1609.5
Q2 FY2019Jun 30, 2019-208.3%+169.8
Q1 FY2019Mar 31, 2019-71.0%+47.0
Q4 FY2018Dec 31, 2018-946.7%−632.3
Q3 FY2018Sep 30, 2018-89.2%+562.0
Q2 FY2018Jun 30, 2018-378.1%−275.7
Q1 FY2018Mar 31, 2018-117.9%+1410.5
Q4 FY2017Dec 31, 2017-314.4%−7489.9
Q3 FY2017Sep 30, 2017-651.3%–
Q2 FY2017Jun 30, 2017-102.4%–
Q1 FY2017Mar 31, 2017-1528.4%–
Q4 FY2016Dec 31, 20167175.5%–

More Altimmune figures

See a number that looks wrong?