ASPEN AEROGELS INC

Ticker: ASPN CUSIP: 04523Y105 Class: Common Stock

UMB Bank, n.a.'s Holding History (CIK: 0000933429)

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

Q3 2024

Shares 865 Value ($000) $24 Avg Close $25.02 Range $16.78 - $33.15

Q2 2024

Shares 865 Value ($000) $21 Avg Close $23.47 Range $14.52 - $31.74

Q1 2024

Shares 1,200 Value ($000) $21 Avg Close $14.74 Range $10.75 - $19.10

Q4 2023

Shares 1,200 Value ($000) $19 Avg Close $10.33 Range $6.62 - $17.32

Q3 2023

Shares 1,200 Value ($000) $10 Avg Close $7.10 Range $5.33 - $8.90

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2024	865	$24	$25.02	$16.78 - $33.15
Q2 2024	865	$21	$23.47	$14.52 - $31.74
Q1 2024	1,200	$21	$14.74	$10.75 - $19.10
Q4 2023	1,200	$19	$10.33	$6.62 - $17.32
Q3 2023	1,200	$10	$7.10	$5.33 - $8.90