ASPEN AEROGELS INC

Ticker: ASPN CUSIP: 04523Y105 Class: Common Stock

Empower Advisory Group, LLC's Holding History (CIK: 0001978885)

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

Q4 2023

Shares 13,449 Value ($000) $212 Avg Close $10.33 Range $6.62 - $17.32

Q3 2023

Shares 17,720 Value ($000) $152 Avg Close $7.10 Range $5.33 - $8.90

Q2 2023

Shares 17,148 Value ($000) $135 Avg Close $6.96 Range $5.41 - $8.70

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2023	13,449	$212	$10.33	$6.62 - $17.32
Q3 2023	17,720	$152	$7.10	$5.33 - $8.90
Q2 2023	17,148	$135	$6.96	$5.41 - $8.70