4//SEC Filing
Pittman Stephanie 4
Accession 0000950170-25-113594
CIK 0001145986other
Filed
Sep 7, 8:00 PM ET
Accepted
Sep 8, 5:01 PM ET
Size
17.3 KB
Accession
0000950170-25-113594
Insider Transaction Report
Form 4
Pittman Stephanie
Chief Human Resources Officer
Transactions
- Tax Payment
Common Stock
2025-09-05$6.61/sh−1,581$10,450→ 42,257 total
Footnotes (2)
- [F1]1. Shares withheld by Registrant to satisfy minimum statutory tax withholding requirements on vesting of Restricted Stock Units ("RSUs").
- [F2]2. Represents 9,196 shares of Common Stock and 33,061 RSUs.
Documents
Issuer
ASPEN AEROGELS INC
CIK 0001145986
Entity typeother
Related Parties
1- filerCIK 0001991670
Filing Metadata
- Form type
- 4
- Filed
- Sep 7, 8:00 PM ET
- Accepted
- Sep 8, 5:01 PM ET
- Size
- 17.3 KB