KEITH L. SCHILLING - 07 Sep 2023 Form 4 Insider Report for ASPEN AEROGELS INC (ASPN)

Signature
/s/ Virginia H. Johnson, Attorney-in-Fact
Issuer symbol
ASPN
Transactions as of
07 Sep 2023
Net transactions value
$0
Form type
4
Filing time
08 Sep 2023, 17:39:13 UTC
Previous filing
02 Jun 2023
Next filing
03 Nov 2023

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction ASPN Stock Option (Right-to-Buy) Award $0 +85,000 $0.000000 85,000 07 Sep 2023 Common Stock 85,000 $6.51 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The options will vest in full on September 7, 2026, subject to continuous service through such date.