Wood River Capital, LLC's Form 4 filing
Aspen Aerogels Inc (ASPN) · filed Sep 24, 2026
- Accession no.
- 0001193125-26-401380
- Filed
- Sep 24, 2026, 8:59 PM ET
- Trade date
- Sep 23, 2026
- Filing delay
- 1 day
- Rule 10b5-1 plan
- Not checked
This filing lists 1 non-derivative transaction. Open-market sales total $58.1M. It was filed 1 day after the trade.
Reporting owners
A Form 4 can have several reporting owners, such as a person and a fund they control. Trade tables show the first one.
| Owner | Relationship to the company |
|---|---|
| Wood River Capital, LLCCIK 0001888978 | Other: Former 10% Owner |
| Koch, Inc.CIK 0002027344 | 10% Owner |
Non-derivative securities (Table I)
Acquisitions and disposals of common stock and similar shares, one row per line on the filing.
| Trade date | Security | Transaction | Shares | Price | Value | Shares after | Ownership | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 23, 2026 | Common Stock | SSaleDisposed | −12,280,426 | $4.73F1 | −$58,086,414.98 | 0 | Direct |
Footnotes and remarks
Livermore keeps the footnotes that transaction prices refer to, all footnotes of amendments (Form 4/A) and the filing's remarks. Other footnotes, such as how indirect holdings are held or the details of a trading plan, are only in the original on SEC EDGAR.
- F1
The sale was executed in a single block trade at $4.73 per share.
Referenced by the price of 1 transaction in Table I.