ASPEN AEROGELS INC

Ticker: ASPN CUSIP: 04523Y105 Class: Common Stock

PEREGRINE CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000764529)

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

Q2 2022

Shares 9,430 Value ($000) $93 Avg Close $20.18 Range $7.93 - $35.54

Q1 2022

Shares 123,847 Value ($000) $4,270 Avg Close $32.45 Range $25.00 - $52.00

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2022	9,430	$93	$20.18	$7.93 - $35.54
Q1 2022	123,847	$4,270	$32.45	$25.00 - $52.00