Form 4: Aspen Aerogels Insider Sells Shares
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
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-09-23 | Open-market sale | Common Stock | 12,280,426 | $5 | $58.1M | 0 |
Key Dates
| Date | Description |
|---|---|
| 2026-09-23 | Open-market sale (12,280,426 shares) |
Keywords
insider transaction, Form 4, ASPN, ASPEN AEROGELS INC, bearish, Wood River Capital, LLC, Koch, Inc.
Disclaimer:The information provided here is for general informational purposes only and does not constitute financial advice, recommendation, or endorsement of any kind. It may contain errors or omissions. You should not rely on this information to make financial decisions. Always seek the advice of a qualified financial professional before making any investment or financial decisions. Use of this information is at your own risk.