ASPEN AEROGELS INC

Ticker: ASPN CUSIP: 04523Y105 Class: Common Stock

SBI Securities Co., Ltd.'s Holding History (CIK: 0001851815)

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

Q4 2025

Shares 7,671 Value ($000) $22 Avg Close $5.16 Range $2.79 - $9.35

Q3 2025

Shares 6,975 Value ($000) $49 Avg Close $7.05 Range $5.75 - $9.78

Q2 2025

Shares 6,343 Value ($000) $38 Avg Close $5.75 Range $4.16 - $6.92

Q1 2025

Shares 3,792 Value ($000) $24 Avg Close $9.64 Range $6.23 - $14.30

Q4 2024

Shares 2,004 Value ($000) $24 Avg Close $17.05 Range $11.59 - $27.25

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	7,671	$22	$5.16	$2.79 - $9.35
Q3 2025	6,975	$49	$7.05	$5.75 - $9.78
Q2 2025	6,343	$38	$5.75	$4.16 - $6.92
Q1 2025	3,792	$24	$9.64	$6.23 - $14.30
Q4 2024	2,004	$24	$17.05	$11.59 - $27.25