14 years of revenue, profit, cash flow and balance-sheet history through FY2025,
from SEC filings — with a computed, factual read of the trend.
Updated Overview →
Growth & profitability
Revenue has grown 22.0% per year over the past 5 years.
Operating margin has contracted, at -139.5% in the latest year.
Financial health
The company holds more cash ($157M) than total debt ($65M).
Total debt has grown faster than revenue (77.6% vs 22.0% per year).
The company is unprofitable; at its current free-cash-flow burn it has roughly 34.3 years of cash runway.
Revenue & net income
RevenueNet income
Margins (gross / operating / net)
GrossOperatingNet
Free cash flow (CFO − capex)
Free cash flow
Cash vs total debt
CashTotal debt
Cash flow: operating / investing / financing
OperatingInvestingFinancing
Key annual figures
FY
Revenue
Net income
Gross M
Op M
FCF
Total debt
Cash
2025
$271M
-$390M
17.0%
-139.5%
-$5M
$65M
$157M
2024
$453M
$13M
40.4%
12.0%
-$41M
$115M
$221M
2023
$239M
-$46M
23.8%
-20.6%
-$218M
—
$140M
2022
$180M
-$83M
2.8%
-43.9%
-$272M
—
$281M
2021
$122M
-$37M
8.2%
-33.4%
-$32M
—
$77M
2020
$100M
-$22M
14.6%
-21.5%
-$13M
$4M
$16M
2019
$139M
-$15M
18.9%
-10.2%
-$3M
—
$4M
2018
$104M
-$34M
12.1%
-32.5%
-$12M
—
$3M
2017
$112M
-$19M
16.7%
-17.1%
-$11M
—
$11M
2016
$118M
-$12M
19.8%
-9.5%
-$14M
—
$18M
2015
—
-$6M
—
—
—
—
$33M
2014
—
-$66M
—
—
—
—
$50M
2013
—
-$48M
—
—
—
—
$2M
2012
—
-$56M
—
—
—
—
$1M
Revenue & net income
RevenueNet income
Margins (gross / operating / net)
GrossOperatingNet
Free cash flow (CFO − capex, quarterly)
Free cash flow
Cash vs total debt
CashTotal debt
Cash flow: operating / investing / financing
OperatingInvestingFinancing
Key quarterly figures
Quarter
Revenue
Net income
Gross M
Op M
FCF
Total debt
Cash
Mar '26
$38M
-$24M
11.3%
-55.0%
$33M
$61M
$174M
Dec '25
$41M
-$73M
-55.5%
-170.3%
$14M
$65M
$157M
Sep '25
$73M
-$6M
28.5%
-4.6%
$6M
$96M
$151M
Jun '25
$78M
-$9M
32.4%
-6.6%
-$17M
$103M
$168M
Mar '25
$79M
-$301M
29.0%
-380.2%
-$7M
$109M
$192M
Dec '24
$123M
$11M
38.3%
12.0%
$21M
$115M
$221M
Sep '24
$117M
-$13M
41.8%
14.8%
-$50000
$120M
$113M
Jun '24
$118M
$17M
43.8%
17.0%
-$18M
—
$91M
Mar '24
$95M
-$2M
37.2%
2.6%
-$44M
—
$101M
Dec '23
$84M
-$519000
35.2%
1.6%
-$31M
—
$140M
Sep '23
$61M
-$13M
22.7%
-24.1%
-$40M
—
$95M
Jun '23
$48M
-$15M
17.5%
-35.4%
-$74M
—
$134M
Mar '23
$46M
-$17M
11.2%
-41.5%
-$74M
—
$208M
Dec '22
$60M
-$10M
24.0%
-16.2%
-$83M
—
$281M
Sep '22
$37M
-$30M
-17.3%
-77.1%
-$104M
—
$102M
Jun '22
$46M
-$24M
-2.7%
-49.6%
-$48M
—
$162M
Mar '22
$38M
-$19M
-4.7%
-48.5%
-$37M
—
$205M
Dec '21
$31M
-$16M
-5.3%
-51.8%
-$20M
—
$77M
Sep '21
$30M
-$8M
10.1%
-37.8%
-$8M
—
$96M
Jun '21
$32M
-$7M
14.5%
-20.9%
-$1M
$4M
$102M
Valuation over time
How the market has priced ASPN against its own fundamentals since 2023-03 —
each month-end's share price set against the most recent annual filing, so the multiple moves
as price runs ahead of (or behind) earnings. Split-adjusted.
The price-to-earnings ratio has fallen from 73.4× (Dec '24) to 20.0× (Nov '25).
The price-to-sales ratio has fallen from 3.4× (Mar '23) to 1.7× (Jun '26).
Price / earnings (P/E)
P/E
Price / sales (P/S)
P/S
Frequently asked questions
Is ASPN growing its revenue and profit?
Over the past 5 years, Aspen Aerogels Inc's revenue has grown 22.0% per year. These are computed facts, not advice.
How much debt does ASPN have?
As of FY2025, Aspen Aerogels Inc reported $65M of total debt against $157M of cash.
What is ASPN's profit margin?
In FY2025, gross margin was 17.0%, operating margin -139.5%, and net margin -143.7%.
What is ASPN's P/E ratio?
As of Jun '26, Aspen Aerogels Inc traded at a price-to-earnings ratio of about 20.0× (market cap ÷ latest annual net income). The valuation charts above show how its P/E, P/S have moved with the share price. These are computed facts, not advice.
Where does this data come from?
All figures are extracted from the company’s SEC EDGAR/XBRL filings — 10-K annual reports and 10-Q quarterly reports (use the Annual / Quarterly toggle). Quarterly figures are derived from the as-filed statements (year-to-date amounts are differenced into discrete quarters). Growth rates and ratios are computed by tradmap; nothing here is investment advice.
Source: SEC EDGAR / XBRL (10-K + 10-Q filings) · prices EOD (Databento), corporate-action-adjusted ·
growth rates, valuation multiples & ratios computed by tradmap. Valuation uses each month-end price
against the latest annual filing. Informational only — not investment advice.