ASPN (Aspen Aerogels) Insider Ownership: 3.38 % (As of Aug. 07, 2026)

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ASPN Aspen Aerogels Inc ASPN
67 GF Score
Price $6.25
GF Value $4.87
Valuation Modestly Overvalued
! 7 Warning Signs
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What is Aspen Aerogels Insider Ownership?

Aspen Aerogels ASPN -9.29% 67 Insider Ownership is 3.38 % as of Aug. 07, 2026. GuruFocus rates ASPN with a GF Score™ of 67/100 and a GF Value™ of $4.87 (Modestly Overvalued). The stock has 7 warning signs investors should review.

Insider ownership is the percentage of shares that are owned by company insiders relative to the total shares outstanding. As of today, Aspen Aerogels's insider ownership is 3.38%.

Institutional Ownership is the percentage of shares that are owned by institutions out of the total shares outstanding. As of today, Aspen Aerogels's Institutional Ownership is 83.61%.

Float Percentage Of Total Shares Outstanding is the percentage of float shares relative to the total shares outstanding. As of today, Aspen Aerogels's Float Percentage Of Total Shares Outstanding is 84.55%.

Aspen Aerogels Insider Ownership Historical Data

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The historical data trend for Aspen Aerogels's Insider Ownership can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Aspen Aerogels Insider Ownership Chart

Aspen Aerogels Historical Data

The historical data trend for Aspen Aerogels can be seen below:

2025-07-31 2025-08-31 2025-09-30 2025-10-31 2025-11-30 2026-01-31 2026-02-28 2026-05-31 2026-06-30 2026-07-31
Insider Ownership 2.93 2.91 2.91 2.94 2.86 2.88 2.88 3.36 3.38 3.38
ASPN
67GF Score
Aspen Aerogels Inc ASPN
Insider Ownership is just one metric. See GF Score™, valuation, warning signs, and more.
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Aspen Aerogels Insider Ownership Calculation

The percentage of shares that are owned by company insiders relative to the total shares outstanding.

Frequently Asked Questions Learn more about Insider Ownership →
What does a Insider Ownership of 3.38 % mean?
Aspen Aerogels (ASPN) has a Insider Ownership of 3.38 % as of Aug. 07, 2026. Insider ownership equals the percent of shares owned by company insiders relative to total shares. View historical data on Aspen Aerogels and its competitors.
Is Aspen Aerogels' Insider Ownership too high?
Aspen Aerogels' current Insider Ownership is 3.38 %. Overall, Aspen Aerogels has a GF Score™ of 67/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Aspen Aerogels' Insider Ownership compare to AIRJ and PPIH?
Aspen Aerogels' Insider Ownership of 3.38 % can be compared against companies in the Chemicals industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Insider Ownership for a Chemicals company?
A good Insider Ownership depends on the Chemicals industry context. However, Insider Ownership should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Insider Ownership mean?
A high Insider Ownership can signal that a stock is expensive relative to its fundamentals. Insider ownership equals the percent of shares owned by company insiders relative to total shares. View historical data on Aspen Aerogels and its competitors. Aspen Aerogels's current Insider Ownership is 3.38 %. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Aspen Aerogels stock overvalued right now?
Based on GuruFocus' analysis, Aspen Aerogels (ASPN) is currently considered Modestly Overvalued. The stock's GF Value™ is $4.87, compared to a current price of $6.25 — trading 28.3% above its estimated fair value. The current Insider Ownership is 3.38 %. Aspen Aerogels' overall GF Score™ is 67/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Insider Ownership calculated?
Insider Ownership is calculated from a company's financial statements. For Aspen Aerogels (ASPN), the current Insider Ownership is 3.38 % as of Aug. 07, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Aspen Aerogels (ASPN) Overvalued in 2026?

Based on GuruFocus' analysis, Aspen Aerogels stock appears to be overvalued. The current stock price of $6.25 is trading 28.3% above its estimated GF Value™ of $4.87. GuruFocus considers Aspen Aerogels to be Modestly Overvalued.

Key valuation signals for ASPN:

  • Insider Ownership: 3.38 %
  • GF Value™: $4.87 vs. price of $6.25 (28.3% above fair value)
  • GF Score™: 67/100 with 7 warning signs

No single metric tells the full story. See the ASPN stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Aspen Aerogels Business Description

Address 30 Forbes Road, Building B, Northborough, MA, USA, 01532
Aspen Aerogels Inc is an aerogel technology company that designs, develops, and manufactures high-performance aerogel insulation used in the energy industrial and sustainable insulation markets. The company also conducts research and development related to aerogel technology, supported by funding from several agencies of the United States of America government and other institutions in the form of research and development contracts. It is engaged in two operating segment Energy Industrial and Thermal Barrier. Geographically, it operates in the U.S. and also has a presence in other International countries. It generates the majority of its revenue from the Thermal Barrier segment and the United States market. Some of its products include Pyrogel XTE, Cryogel Z, Spaceloft Subsea, and others.
67GF Score

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Insider Ownership is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

$6.25
Price
$4.87
GF Value