ASPEN AEROGELS INC

Ticker: ASPN CUSIP: 04523Y105 Class: Common Stock

Monashee Investment Management LLC's Holding History (CIK: 0001627608)

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

Q4 2022

Shares 505,000 Value ($000) $5,954 Avg Close $11.43 Range $8.90 - $14.44

Q2 2022

Shares 37,500 Value ($000) $371 Avg Close $20.18 Range $7.93 - $35.54

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2022	505,000	$5,954	$11.43	$8.90 - $14.44
Q2 2022	37,500	$371	$20.18	$7.93 - $35.54