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NYSE: ASPN
Aspen Aerogels Inc Stock Ownership - Who owns Aspen Aerogels?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Aspen Aerogels Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
William P. NoglowsDirector2026-06-2314,799$4.75
$70.30kBuy
Donald R. 1. YoungPresident and CEO2026-03-084,275$3.22
$13.77kSell
Corby C. WhitakerChief Commercial Officer2026-03-081,924$3.22
$6.20kSell
Grant Douglas ThoeleCFO Treasurer2026-03-08590$3.22
$1.90kSell
Gregg LandesChief Operating Officer2026-03-081,924$3.22
$6.20kSell
Grant Douglas ThoeleCFO Treasurer2026-03-052,368$3.27
$7.74kSell
Santhosh P. DanielChief Accounting Officer2026-03-05986$3.27
$3.22kSell
Gregg LandesSVP Operations and Strat Deve2026-03-053,814$3.27
$12.47kSell
Corby C. WhitakerSVP Sales and Marketing2026-03-053,907$3.27
$12.78kSell
Donald R. 1. YoungPresident and CEO2026-03-058,618$3.27
$28.18kSell

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Net Insider Buy/Sell (L12M) Ownership

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ASPN Shareholders

What type of owners hold Aspen Aerogels Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Wood River Capital LLC14.80%12,280,426$68.52MInsider
Koch Inc14.80%12,280,426$68.52MInsider
Koch Industries Inc4.17%3,462,124$19.32MInsider
Kaiser Family Foundation George3.82%3,167,322$17.67MInsider
Donald R. 1. Young0.77%637,834$3.56MInsider
David J. Prend0.67%554,801$3.10MInsider
Robert M. Gervis0.52%427,673$2.39MInsider
Corby C. Whitaker0.25%205,315$1.15MInsider
Steven R. Mitchell0.19%156,898$875.49kInsider
William P. Noglows0.19%154,156$860.19kInsider

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ASPN vs Building Product & Equipment Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ASPN0.09%41.78%Net SellingNet Buying
AIRJ0.02%76.35%Net BuyingNet Selling
JBI0.09%12.49%Net SellingNet Selling
PPIH0.05%33.94%Net SellingNet Selling
JLHL0.00%46.62%
View Top Building Product & Equipment Stocks

Aspen Aerogels Stock Ownership FAQ

Who owns Aspen Aerogels?

Aspen Aerogels (NYSE: ASPN) is owned by 0.09% institutional shareholders, 41.78% Aspen Aerogels insiders, and 58.13% retail investors. Wood River Capital LLC is the largest individual Aspen Aerogels shareholder, owning 12.28M shares representing 14.80% of the company. Wood River Capital LLC's Aspen Aerogels shares are currently valued at $68.52M.

If you're new to stock investing, here's how to buy Aspen Aerogels stock.
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