FMR LLC 13D and 13G filings for Aspen Aerogels, Inc.:
- Schedule 13D must be filed within ten days after a person or an organization acquires beneficial ownership of more than 5% of a voting class of a company's equity securities.
- Shares have been adjusted for stock splits.
| Reported DateTime | Transaction Date | Type | Company Symbol | Filed By Symbol | Shares Owned % Owned | Shares Vs. Prev Report | View |
| 2024-11-12 09:50 am Purchase | 2024-11-08 | 13G | Aspen Aerogels, Inc. ASPN | FMR LLC | 4,050,895 5.255% | 3,673,614 (+973.71%) | Filing |