State Ledger
Company profile

ASPEN AEROGELS INC CIK 1145986

Ticker
ASPN (NYSE)
Industry
Wholesale-Lumber & Other Construction Materials
Headquarters
Northborough, MA 01532
Fiscal year end
2025 (FY)
Market Data
Close
$5.44
Change
-$0.21
Change %
-3.72%
Volume
34,557

ASPN · trading date Oct 12, 2026 · previous close $5.65 · source: Alpaca (IEX feed, not consolidated full-market data).

Key Financials
Revenue
$271.10M
Net income
-$389.55M
Total assets
$406.68M
Total liabilities
$171.16M
Stockholders' equity
$235.52M
Cash & equivalents
$156.86M
Operating income
-$378.23M
Operating cash flow
$32.87M
Capital expenditures
$37.45M

Fiscal year 2025, via 10-K/A filed 2026-03-23. A dash means this figure wasn't reported in the source filing under a field State Ledger recognizes - not that the value is zero.

Financial Performance
Operating margin
-139.5%
Net margin
-143.7%
Free cash flow
-$4.58M
Free cash flow margin
-1.7%
Liabilities / assets
42.1%
Equity / assets
57.9%
CapEx / revenue
13.8%
Operating cash flow / net income
-0.08×

Derived from the fiscal year 2025 figures above. These metrics are mathematical calculations and do not represent a rating or assessment of the company.

Financial History
Fiscal yearRevenueNet incomeAssetsLiabilitiesEquity
2025 $271.10M -$389.55M $406.68M $171.16M $235.52M
2024 $452.70M $13.38M $895.14M $280.44M $614.71M
2023 $238.72M -$45.81M $703.05M $214.99M $488.06M
2022 $180.36M -$82.74M $643.42M $195.98M $447.44M
2021 $121.62M -$37.09M $182.95M $54.55M $128.41M
Company Details
SIC code
5030
State of incorporation
DE
Active filer
Yes
Most recent SEC filing
Form 8-K
2026-09-15
Financials filed via
Form 10-K/A
filed 2026-03-23

"Most recent SEC filing" may differ from the filing used for the financial figures above.

Location
Northborough, MA 01532
30 FORBES ROAD
Data & Methodology

SEC EDGAR submissions API (identity, collected Sep 19, 2026, 15:11 UTC) and SEC XBRL Company Facts API (financials, collected Sep 26, 2026, 15:33 UTC) · figures as originally filed, not restated · a dash always means a value wasn't reported, never a real zero.

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