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Altimmune revenue ALT

Sales by quarter and over the last twelve months, from 2016.

Last 12 months, to Dec 31, 2025
$41K
Latest quarter, Q4 FY25
$26K
+420% on a year earlier
Fiscal year 2025
$41K
+105% on the year before

Altimmune's revenue was $41K over the twelve months to Dec 31, 2025, up 105% on a year earlier.

In its latest quarter, Q4 FY25, it was $26K, up 420% on the same quarter a year before.

Over the five fiscal years to FY2025 it shrank 63% a year on average.

Revenue over time

Open the interactive chart, with overlays and comparisons

Fiscal year by fiscal year

Fiscal yearRevenueChange
FY2025$41K+105%
FY2024$20K−95%
FY2023$426K−90%
FY2021$4.4M−46%
FY2020$8.2M+41%
FY2019$5.8M−44%
FY2018$10.3M−4%
FY2017$10.7Mn/a
FY2016n/an/a

Each fiscal year is the twelve months to its fourth quarter.

Quarter by quarter

QuarterEndedRevenueOn a year earlierLast 12 months
Q4 FY25$26K+420%$41K
Q3 FY25$5K+0%$20K
Q2 FY25$5K+0%$20K
Q1 FY25$5K+0%$20K
Q4 FY24$5K−86%$20K
Q3 FY24$5K−99%$52K
Q2 FY24$5K−17%$409K
Q1 FY24$5K−76%$410K
Q4 FY23$37Kn/a$426K
Q3 FY23$362K+18000%n/a
Q2 FY23$6K−25%n/a
Q1 FY23$21K−34%n/a

Against its peers

Companies in Drug Manufacturers - General nearest Altimmune's size, closest first, today.

CompanyRevenue, 12 monthsGrowth
ALTAltimmunen/m
ARVNArvinas$316.7M−15% a year
PBYIPuma Biotechnology$231.2M−3% a year
IRWDIronwood Pharmaceuticals$389.3M+26% a year
ZVRAZevra Therapeutics$136.1M+119% a year
CRMDCorMedix$462.2M+281% a year
COLLCollegium Pharmaceutical$808.2M+14% a year
NATRNatures Sunshine Products$492M+7% a year
ABUSArbutus Biopharma$181.7M
AMPHAmphastar Pharmaceuticals$730M+1% a year
OMEROmerosn/m
Peer median$389.3M

What the revenue tells you

Total sales in the period. On the company page, quarterly bars or the trailing twelve months (TTM), which smooths seasonality.

Growing revenue with shrinking margins is a warning, not a win.

More on Altimmune

Valuation data, not investment advice. Prices as of . Reported figures come from the company's filings with the SEC.