ASPEN AEROGELS INC

Ticker: ASPN CUSIP: 04523Y105 Class: Common Stock

BESSEMER GROUP INC's Holding History (CIK: 0001054074)

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

Q4 2025

Shares 730 Value ($000) $0 Avg Close $5.16 Range $2.79 - $9.35

Q4 2024

Shares 115 Value ($000) $0 Avg Close $17.05 Range $11.59 - $27.25

Q3 2024

Shares 115 Value ($000) $0 Avg Close $25.02 Range $16.78 - $33.15

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	730	$0	$5.16	$2.79 - $9.35
Q4 2024	115	$0	$17.05	$11.59 - $27.25
Q3 2024	115	$0	$25.02	$16.78 - $33.15