Form 4: Aspen Aerogels Insider Sells Shares

Sentiment:

Insider Transaction (Form 4)


Wood River Capital, LLC and 1 other reported changes in beneficial ownership of Aspen Aerogels Inc common stock on September 23, 2026.

Summary

  • Open-market sale: disposed of 12,280,426 Common Stock at $4.73 ($58,086,415) on September 23, 2026 (Direct).

Sentiment

Score: 2

Explanation: StockSavvy.ai views this as a mildly negative signal: an insider sold $58,086,415 of stock on the open market.

Insider Transactions

Wood River Capital, LLC — Other (Former 10% Owner)

Koch, Inc. — 10% owner

DateTransactionSecuritySharesPriceValueHeld After
2026-09-23Open-market saleCommon Stock12,280,426$5$58.1M0

Key Dates

DateDescription
2026-09-23Open-market sale (12,280,426 shares)

Keywords

insider transaction, Form 4, ASPN, ASPEN AEROGELS INC, bearish, Wood River Capital, LLC, Koch, Inc.

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