ASPEN AEROGELS INC

Ticker: ASPN CUSIP: 04523Y105 Class: Common Stock

NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO's Holding History (CIK: 0001141802)

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

Q4 2024

Shares 2,779 Value ($000) $33 Avg Close $17.05 Range $11.59 - $27.25

Q3 2024

Shares 60 Value ($000) $2 Avg Close $25.02 Range $16.78 - $33.15

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2024	2,779	$33	$17.05	$11.59 - $27.25
Q3 2024	60	$2	$25.02	$16.78 - $33.15