Aspen Aerogels Inc (ASPN) insider trading
Every open-market stock purchase and sale by Aspen Aerogels Inc executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.
Insider activity at a glance
- Wood River Capital LLC (Insider) sold $58.1M in the last 90 days.
- Last insider buy: Donald R Young (CEO), $107K, 17 months ago.
Last 12 months: insiders bought $0 (0 buys) and sold $58.3M (2 sales). Last close $5.44 on Oct 22, 2026.
Recent ASPN insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| Sep 30, 2026 | Glenn E. Deegan (C-suite exec) | Sold (not open market) | $6.3K |
| Sep 23, 2026 | Wood River Capital LLC (Insider) | Sold | $58.1M |
| Jun 23, 2026 | William P Noglows (Director) | Bought (not open market) | — |
| May 13, 2026 | Kathleen Kool (Insider) | Bought (not open market) | — |
| May 13, 2026 | Kathleen Kool (Insider) | Bought (not open market) | — |
| May 13, 2026 | William P Noglows (Insider) | Bought (not open market) | — |
| May 13, 2026 | James E Sweetnam (Insider) | Bought (not open market) | — |
| May 13, 2026 | James E Sweetnam (Insider) | Bought (not open market) | — |
| May 13, 2026 | Steven R Mitchell (Insider) | Bought (not open market) | — |
| May 13, 2026 | Steven R Mitchell (Insider) | Bought (not open market) | — |
| May 13, 2026 | William P Noglows (Insider) | Bought (not open market) | — |
| May 13, 2026 | Cari Robinson (Insider) | Bought (not open market) | — |
| May 13, 2026 | Cari Robinson (Insider) | Bought (not open market) | — |
| Mar 8, 2026 | Donald R Young (CEO) | Sold (not open market) | $13.8K |
| Mar 8, 2026 | Corby C Whitaker (C-suite exec) | Sold (not open market) | $6.2K |
| Mar 8, 2026 | Gregg Landes (COO) | Sold (not open market) | $6.2K |
| Mar 8, 2026 | Grant Douglas Thoele (CFO) | Sold (not open market) | $1.9K |
| Mar 5, 2026 | Donald R Young (CEO) | Sold (not open market) | $28.2K |
| Mar 5, 2026 | Corby C Whitaker (VP) | Sold (not open market) | $12.8K |
| Mar 5, 2026 | Gregg Landes (VP) | Sold (not open market) | $12.5K |
| Mar 5, 2026 | Grant Douglas Thoele (CFO) | Sold (not open market) | $7.7K |
| Mar 5, 2026 | Santhosh P Daniel (C-suite exec) | Sold (not open market) | $3.2K |
| Mar 4, 2026 | Glenn E. Deegan (C-suite exec) | Bought (not open market) | — |
| Mar 4, 2026 | Grant Douglas Thoele (CFO) | Bought (not open market) | — |
| Mar 4, 2026 | Gregg Landes (VP) | Bought (not open market) | — |
Who's trading ASPN
- Glenn E. Deegan, C-suite exec: other filings, last Sep 30, 2026
- Wood River Capital LLC, Insider: sold $58.1M (1 sale), last Sep 23, 2026
- William P Noglows, Insider: other filings, last Jun 23, 2026
- Cari Robinson, Insider: other filings, last May 13, 2026
- Kathleen Kool, Insider: other filings, last May 13, 2026
- Steven R Mitchell, Insider: other filings, last May 13, 2026
- James E Sweetnam, Insider: other filings, last May 13, 2026
- Donald R Young, CEO: sold $184K (1 sale), last Mar 8, 2026
- Corby C Whitaker, VP: other filings, last Mar 8, 2026
- Gregg Landes, VP: other filings, last Mar 8, 2026
- Grant Douglas Thoele, CFO: other filings, last Mar 8, 2026
- Santhosh P Daniel, C-suite exec: other filings, last Mar 5, 2026
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