Insider Cluster All stocks

ASPN insider trading

Aspen Aerogels Inc

In the past 36 days, 1 insider sold $58.1M.

Insider purchases

No open-market purchases by insiders in this period.

Insider sales

InsiderValueHoldingsPlanTraded / filed
Wood River Capital, LLC
Other
$58.1M
12,280,426 sh @ $4.73
−100.0% Not pre-scheduled Sep 23, 2026
Filed Sep 24, 2026