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ASPEN AEROGELS INC (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.

Sector: Wholesale-Lumber & Other Construction Materials

Industry: Chemicals - Specialty

Aspen Aerogels, Inc. logo

Aspen Aerogels, Inc.

NYSE:ASPNIndustrials
+1.47%$5.52
AH Close$5.52+0.00%vs close
Mkt Cap$458.1M
Float64.58M
O/S82.99M
Inst Own88.6%
Dilution
Historical Data
DateOpenHighLowCloseVolume
Key Metrics
Market Cap$458.10M
Enterprise Value--
P/E Ratio--
Est. Net Cash/Share--
Institutional Ownership88.62%

based on 82.99M shares outstanding

SectorIndustrials
IndustryConstruction
ExchangeNYSE
CountryUSUS
IPO DateJun 13, 2014
Shares Outstanding82.99M
Float64.58M
Company Overview

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.

Leadership

Cari Robinson

Director

Donald R. Young

President, Chief Executive Officer & Director

James E. Sweetnam

Director

Kathleen M. Kool

Director

Employees

554

Country

US

Sector

Industrials

Website

aerogel.com

Analyst Coverage
Analyst Coverage
ConsensusBuy
Price Target
No price targets available
Ratings Distribution
BUY
19
HOLD
3
SELL
1
TOTAL23
Insider Trading
InsiderTypeShares
DEEGAN GLENN E. profile photoDEEGAN GLENN E.Automatic Sell1.1K
Wood River Capital, LLC profile photoWood River Capital, LLCSale12.28M
NOGLOWS WILLIAM P profile photoNOGLOWS WILLIAM POption Exercise14.8K
NOGLOWS WILLIAM P profile photoNOGLOWS WILLIAM POption Exercise14.8K
Kool Kathleen profile photoKool KathleenGrant/Award10.4K
NOGLOWS WILLIAM P profile photoNOGLOWS WILLIAM PGrant/Award10.4K
Shareholders
88.6%
Institutional
(176)
2.0%
Insiderⓘ
(15)
8.6%
5%+ Owners
(1)
0.8%
Unattributed (incl. retail)ⓘ
Institutional88.6%
Insider2.0%
5%+ Beneficial8.6%
Unattributed (incl. retail)0.8%
Sources: 13F, Form 4, 13D/13GO/S: 83.0M · as of 4 Aug 2026 · SEC cover page
Insiders & Institutional Holders
52-Week Range
$2.30$9.35
$5.52(46th percentile)
Volume
Average Daily Volume888.70K
892.52K today vs 888.70K avg(+0%)

30d Avg

888.70K

60d Avg

880.85K

90d Avg

1.14M

Earnings
Dividend History
No dividend history available
Compliance Status
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