ASPEN AEROGELS INC

Ticker: ASPN CUSIP: 04523Y105 Class: Common Stock

State of Alaska, Department of Revenue's Holding History (CIK: 0001370102)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 3,385 Value ($000) $0 Avg Close $5.16 Range $2.79 - $9.35

Q3 2025

Shares 3,385 Value ($000) $0 Avg Close $7.05 Range $5.75 - $9.78

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,385	$0	$5.16	$2.79 - $9.35
Q3 2025	3,385	$0	$7.05	$5.75 - $9.78