Virginia Johnson - 07 Sep 2023 Form 4 Insider Report for ASPEN AEROGELS INC (ASPN)

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.

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