Koch, Inc. sold $58M of ASPN
owner at ASPEN AEROGELS INC. 12,280,426 shares at an average of $4.73, traded Sep 23, 2026, filed Sep 24, 2026.
Score components
- +12Role10% owner
- +25Trade size$58.1M at market
- +20Share of holdings soldSold 100% of holdings
- 0ClusterNo other insider selling within 14 days
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001193125-26-401380, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Sep 23, 2026 | SOpen-market sale Common Stock | -12,280,426 | $4.73 | $58M | 0 | 20 d ago |
Related signals
Other insiders at ASPEN AEROGELS INC and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 22Weak | ASPEN AEROGELS INC | Donald R Young President and CEO | $184k 56,845 shares | -10% | |
| 31Weak | ASPNsell ASPEN AEROGELS INC | Santhosh P Daniel Chief Accounting Officer | $47k 6,410 shares | -26% | |
| 43Moderate | ASPNbuy ASPEN AEROGELS INC | Donald R Young President and CEO | $107k 20,000 shares | +4% | |
| 50Moderate | ASPEN AEROGELS INC | Donald R Young President and CEO | $13M 433,690 shares | -57% | |
| 35Weak | ASPEN AEROGELS INC | Kathleen Kool director | $122k 4,470 shares | -28% | |
| 57Moderate | ASPEN AEROGELS INC | Wood River Capital, LLC owner | $82M 3,500,000 shares | -22% | |
| 44Moderate | ASPEN AEROGELS INC | Keith L Schilling SVP, Technology | $537k 20,000 shares | -41% | |
| 75Notable | ASPEN AEROGELS INC | Gregg Landes SVP, Operations and Strat Deve | $1.2M 48,386 shares | -62% | |
| 50Moderate | ASPEN AEROGELS INC | Corby C Whitaker SVP, Sales and Marketing | $1.4M 55,159 shares | -30% | |
| 15Weak | ASPNsell ASPEN AEROGELS INC | Gregg Landes SVP, Operations and Strat Deve | $1,707 155 shares | -0% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.