ASPEN AEROGELS INC

Ticker: ASPN CUSIP: 04523Y105 Class: Common Stock

LEVIN CAPITAL STRATEGIES, L.P.'s Holding History (CIK: 0001354821)

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

Q3 2023

Shares 70,613 Value ($000) $607 Avg Close $7.10 Range $5.33 - $8.90

Q2 2023

Shares 47,613 Value ($000) $376 Avg Close $6.96 Range $5.41 - $8.70

Q1 2023

Shares 30,613 Value ($000) $228 Avg Close $9.94 Range $6.37 - $13.50

Q4 2022

Shares 35,000 Value ($000) $413 Avg Close $11.43 Range $8.90 - $14.44

Q3 2022

Shares 16,000 Value ($000) $148 Avg Close $12.11 Range $9.20 - $15.11

Q2 2022

Shares 5,000 Value ($000) $49 Avg Close $20.18 Range $7.93 - $35.54

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2023	70,613	$607	$7.10	$5.33 - $8.90
Q2 2023	47,613	$376	$6.96	$5.41 - $8.70
Q1 2023	30,613	$228	$9.94	$6.37 - $13.50
Q4 2022	35,000	$413	$11.43	$8.90 - $14.44
Q3 2022	16,000	$148	$12.11	$9.20 - $15.11
Q2 2022	5,000	$49	$20.18	$7.93 - $35.54