FMR CORP 13D/13G Filings for Aspen Aerogels, Inc. (ASPN)

FMR CORP 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.
Time period
Reported
DateTime		 Transaction
Date		 Type Company
Symbol		 Filed By
Symbol		 Shares Owned
% Owned		 Shares Vs. Prev Report View
2025-02-12
09:16 am
Sale		 2024-12-31 13G Aspen Aerogels, Inc.
ASPN		 FMR CORP 1,226,073
1.500%		 -2,824,822decrease
(-69.73%)		 Filing
2024-11-12
09:50 am
Purchase		 2024-11-08 13G Aspen Aerogels, Inc.
ASPN		 FMR CORP 4,050,895
5.255%		 3,673,614increase
(+973.71%)		 Filing