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ASPN

Aspen Aerogels Inc (New York Stock Exchange:ASPN)

US · Delayed Price · Currency is USD
Basic Materials · Chemicals - Specialty
6.11+1.20 (+24.44%)
 
Market cap
$507M
Insider Score
Health Score
Analyst consensus
Listed since
Jun 13, 2014
Market Cap507.06M+66.5%
Revenue (ttm)214.25M-39.3%
Net Income-130.29M+57.3%
EPS-1.58+57.5%
Shares Out82.99M
PE Ration/a
Forward PEn/a
Dividendn/a
Ex-Dividend DateDec 3, 2009
Volume2,039,177
Open5.01
Previous Close4.91
Day's Range5.01 - 6.11
52-Week Range2.30 - 8.10
Beta3.06
AnalystsBuy
Price Target7.25(+18.66%)
Earnings DateFeb 24, 2027
Insider Score
––Not scored
ASPN Insider Score

Insiders filed in the last 90 days, but none of those trades qualified for scoring — round-trip buys and filings whose price is far off the market are excluded.

About ASPN

Aspen Aerogels, Inc. is a company dedicated to the development, manufacturing, and sale of advanced aerogel insulation products. These specialized solutions primarily serve the energy infrastructure and building materials sectors across a wide geographical area, encompassing the United States, Asia, Canada, Europe, and Latin America. Their extensive product portfolio includes PyroThin, designed as thermal barriers crucial for lithium-ion batteries in electric vehicles and various energy storage systems. For the energy infrastructure sector, Pyrogel XTE is offered to mitigate corrosion under insulation in operating systems, while Pyrogel HPS is tailored for power generation applications, and Pyrogel XTF provides essential fire protection. Cryogel Z specifically addresses sub-ambient and cryogenic requirements within this same energy sector. Furthermore, Spaceloft Subsea is utilized in pipe-in-pipe configurations for offshore oil production. In the building materials market, Aspen Aerogels provides Spaceloft Grey and Spaceloft A2. Additionally, Cryogel X201 is engineered for designing diverse cold systems, found in applications such as refrigerated appliances, cold storage facilities, and aerospace systems. The company was established in 2001 and maintains its corporate headquarters in Northborough, Massachusetts.

Address
Building B, Northborough, MA, 01532, US
Market Cap
507 million
Employees
854
Industrial Classification
Chemicals - Specialty

What Are Insiders Doing?

Open-market buy / sell balanceNet Selling
Sold
$58.27M
Bought
$0

View the trades behind this meter — each links to its SEC Form 4 →

Open-market Form 4 purchases (code P) vs sales (code S) on file for this company. Grants, option exercises and tax withholdings are excluded. Informational only.

Analyst consensus

Moderate Sell
0 Buy0 Hold1 SellAvg target $9.00 (+52.0%)

1 firm rating ASPN in the last 3 months, one vote each. Issuer-paid research is not counted.

Financial Health Score
Sound
From ASPN’s reported statements · Q3 2026 (trailing 12 months)

Next catalysts

1 Day
+24.44%
5 Days
+24.19%
1 Month
+8.14%
6 Months
+21.23%
1 Year
+66.49%

$ASPN stock is featured in our Insider Score Rankings, and Insider Trades datasets.

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Recently reported changes in ASPN holdings by institutional investors

Scanning latest 13F filings…

Latest 0 13F filings · Source: SEC EDGAR

View all institutional owners →

Insider Trading

Quarterly net insider trading by ASPN's directors and management

Net Shares Purchased by Insiders−20M−10M02025Q42026Q12026Q22026Q32026Q4

Source: SEC EDGAR (Form 4)

Corporate Lobbying

ASPN Estimated quarterly lobbying spending

Source: U.S. Senate LDA

ASPN Revenue by Segment or Geography

$34.09MTotal
SegmentRevenue% of All
Segment Operating Profit (Loss)$20.57M60.33%
Loss on property damage$8.91M26.14%
Loss on disposal of property, plant and equipment$4.61M13.53%

As of: Q3 2026 (Sep 30, 2026) · Source: SEC EDGAR (10-Q)

U.S. Patents

New ASPN patent grants

Loading patent grants…

Source: USPTO Open Data Portal

Government Contracts

Estimated quarterly amount awarded to ASPN from public contracts

Source: USAspending.gov

Top ETF Holders

ETFs with the largest estimated holdings in ASPN

ETFEst. Holding Size
VTIVanguard Morningstar Total Stock Market ETF$14.48M
AVUVAvantis U.S. Small Cap Value ETF$8.66M
IWMiShares Russell 2000 ETF$8.65M
KOMPState Street SPDR S&P Kensho New Economies Composite ETF$5.35M
VXFVanguard Extended Market ETF$4.42M
PBWInvesco WilderHill Clean Energy ETF$4.41M

Estimated from each fund’s disclosed top holdings × AUM

ASPN Insider Score

Our composite score: insider buying, sector, volume, tone & dilution

0
Net Selling
No open-market insider buying in the last 90 days — 1 insider sold $58.1M. The score reflects net insider selling.
Data completeness: 82%

Bull Case vs Bear Case

AI-generated from ASPN’s recent data — informational, not investment advice

Generating analysis…

Insider Score

Our 0–100 Insider Score and the signals behind it.

0/ 100
Insider Activity
Open-market Form 4 buying
Neutral
Transaction Size
Purchase $ vs. market cap
Neutral
Insider Ownership
Stake increase by buyers
Neutral
Buyer Cluster
Multiple insiders buying together
Neutral
Track Record
Past insider-buy performance
Strong
Market Timing
Timing vs. recent price trend
Strong

Materials: 31 sector peers carry a ranked score; this one has no qualifying buying in the window · sector average 74.6

What’s Behind the Score

Insider Activity
48% of score
0
Analyst Ratings
32% of score
84
News & Sentiment
20% of score
78

News check: Multiple earnings beats on revenue and EBITDA, board appointment, and bullish valuation upside offset some contrarian perspective.

Recent Insider Activity

Buys
0
Sells
2
Buy Value
$0
Distinct Buyers
0

Insider Score Trend Over Time

+0.0 since Sep 25
0255075100Sep 25 — Insider Score 0.0Sep 26 — Insider Score 0.0Sep 27 — Insider Score 0.0Sep 28 — Insider Score 0.0Sep 29 — Insider Score 0.0Sep 30 — Insider Score 0.0Oct 1 — Insider Score 0.0Oct 2 — Insider Score 34.0Oct 3 — Insider Score 0.0Oct 4 — Insider Score 0.0Sep 25Sep 29Oct 4

Composite Insider Score (0–100) recomputed on each scoring run from live SEC Form 4 data.

Frequently Asked Questions

Disclaimer — Informational only — not investment advice. Insider transaction data is sourced from SEC Form 4 filings; market data from public feeds and may be delayed. The Insider Score is a proprietary score for research purposes and does not predict future performance. Always do your own research.