Keith L. Schilling - Feb 21, 2025 Form 4 Insider Report for ASPEN AEROGELS INC (ASPN)

Signature
/s/ Virginia H. Johnson, Attorney-in-Fact
Stock symbol
ASPN
Transactions as of
Feb 21, 2025
Transactions value $
-$4,012
Form type
4
Date filed
2/25/2025, 08:52 PM
Previous filing
Nov 4, 2024
Next filing
Mar 7, 2025

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ASPN Common Stock Tax liability -$4.01K -499 -1.75% $8.04 27.9K Feb 21, 2025 Direct F1, F2
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Shares withheld by Registrant to satisfy the minimum statutory tax withholding requirements on vesting of Restricted Stock Units ("RSUs").
F2 Represents 8,899 shares of Common Stock and 19,045 RSUs.