Aspen Aerogels Inc
ASPNCIK 0001145986 · Every Form 4 filed by insiders at this issuer. See financials →
Annual report (10-K)
Latest 10-K/A filed Mar 23, 2026. Sentiment + YoY language diff vs prior year. Read sections →
Signal:NeutralFull-doc fallback
Full filing:tone -0.0106
Sentiment via Loughran-McDonald lexicon · YoY diff via Jaccard similarity + paragraph set difference.
Recent 8-K announcements
Per-item disclosure feed. Item 2.02 is the earnings release.
Top insiders
Most active reporters at Aspen Aerogels Inc
| Name | Roles | Filings |
|---|---|---|
| Johnson Virginia | Officer | 11 |
| Koch Industries Inc | 10% Owner | 8 |
| Daniel Santhosh P | Officer | 7 |
| Mitchell Steven R | Director | 7 |
| Wood River Capital, LLC | 10% Owner | 7 |
Top performers
Insiders ranked by realized 90-day signed return on their open-market trades at Aspen Aerogels Inc. Minimum 3 scored trades. Returns are signed - a sale followed by a rally counts against the insider.
| # | Insider | Trades | Win rate | Avg | Median | Best | Worst |
|---|---|---|---|---|---|---|---|
| 1 | Rodriguez Ricardo C. | 4 | 100% | +50.3% | +50.3% | +50.3% | +50.3% |
| 2 | Young Donald R | 8 | 38% | +12.3% | -2.6% | +56.6% | -9.0% |
| 3 | Landes Gregg | 3 | 67% | -0.2% | +27.3% | +27.3% | -55.1% |
All filings
171 Form 4 / 4-A filings, newest first
| Filed | Top transaction | Shares | Price | Value | ||
|---|---|---|---|---|---|---|