ASPEN AEROGELS INC

Ticker: ASPN CUSIP: 04523Y105 Class: Common Stock

SILVERBACK ASSET MANAGEMENT LLC's Holding History (CIK: 0001278960)

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

Q3 2020

Shares 102,444 Value ($000) $1,122 Avg Close $7.91 Range $5.78 - $11.28

Q2 2020

Shares 128,444 Value ($000) $845 Avg Close $6.42 Range $5.19 - $8.65

Q1 2020

Shares 223,580 Value ($000) $1,373 Avg Close $8.12 Range $4.09 - $10.71

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2020	102,444	$1,122	$7.91	$5.78 - $11.28
Q2 2020	128,444	$845	$6.42	$5.19 - $8.65
Q1 2020	223,580	$1,373	$8.12	$4.09 - $10.71