ASPEN AEROGELS INC

Ticker: ASPN CUSIP: 04523Y105 Class: Common Stock

Kovitz Investment Group Partners, LLC's Holding History (CIK: 0001665198)

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

Q1 2025

Shares 14,548 Value ($000) $93 Avg Close $9.64 Range $6.23 - $14.30

Q4 2024

Shares 34,240 Value ($000) $407 Avg Close $17.05 Range $11.59 - $27.25

Q3 2024

Shares 9,500 Value ($000) $263 Avg Close $25.02 Range $16.78 - $33.15

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	14,548	$93	$9.64	$6.23 - $14.30
Q4 2024	34,240	$407	$17.05	$11.59 - $27.25
Q3 2024	9,500	$263	$25.02	$16.78 - $33.15