ASPN · Aspen Aerogels Inc
$5.85
-0.22 (-3.62%)
At close · Aug 14
Market Cap
$485.07M
Shares
82.99M
Notices of intent to sell restricted or control shares, filed with the SEC on Form 144 by insiders and affiliates. A Form 144 signals a planned sale — it does not confirm the shares were actually sold.
| Filed | Seller | Relationship | Shares | Approx. Sale | Broker |
|---|---|---|---|---|---|
| 2026-08-10 | SANTHOSH P DANIEL | Officer | 5,593 | 2026-08-10 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-11-13 | DONALD YOUNG | Director, Officer | 56,845 | 2025-11-13 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-08-12 | SANTHOSH P DANIEL | Officer | 4,410 | 2025-08-12 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2024-09-30 | Donald R. Young | President, CEO, Director | 134,629 | 2024-09-30 | J.P. Morgan Securities LLC |
| 2024-08-26 | RICARDO RODRIGUEZ | Officer | 32,465 | 2024-08-26 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2024-05-28 | DONALD YOUNG | Director, Officer | 691,124 | 2024-05-28 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2024-05-22 | KATHLEEN KOOL | Director | 4,470 | 2024-05-22 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2024-05-13 | KEITH SCHILLING | Officer | 20,000 | 2024-05-13 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2024-05-06 | CORBY WHITAKER | Officer | 55,159 | 2024-05-06 | Morgan Stanley Smith Barney LLC Executive Financial Services |
Showing 1–9 of 9 filings
Key facts
CIK
1145986
CUSIP
04523Y105
13F (30d)
175 filings
172 filers
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