ASPEN AEROGELS INC

Ticker: ASPN CUSIP: 04523Y105 Class: Common Stock

ADAGE CAPITAL PARTNERS GP, L.L.C.'s Holding History (CIK: 0001165408)

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

Q4 2022

Shares 64,218 Value ($000) $757 Avg Close $11.43 Range $8.90 - $14.44

Q3 2022

Shares 50,000 Value ($000) $461 Avg Close $12.11 Range $9.20 - $15.11

Q2 2022

Shares 100,000 Value ($000) $988 Avg Close $20.18 Range $7.93 - $35.54

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2022	64,218	$757	$11.43	$8.90 - $14.44
Q3 2022	50,000	$461	$12.11	$9.20 - $15.11
Q2 2022	100,000	$988	$20.18	$7.93 - $35.54