ASPEN AEROGELS INC

Ticker: ASPN CUSIP: 04523Y105 Class: Common Stock

THOMPSON DAVIS & CO., INC.'s Holding History (CIK: 0001017284)

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

Q4 2023

Shares 24,150 Value ($000) $381 Avg Close $10.33 Range $6.62 - $17.32

Q3 2023

Shares 21,050 Value ($000) $181 Avg Close $7.10 Range $5.33 - $8.90

Q2 2023

Shares 15,950 Value ($000) $126 Avg Close $6.96 Range $5.41 - $8.70

Q1 2023

Shares 16,350 Value ($000) $122 Avg Close $9.94 Range $6.37 - $13.50

Q4 2021

Shares 10,200 Value ($000) $508 Avg Close $52.70 Range $43.28 - $65.99

Q3 2014

Shares 250 Value ($000) $3 Avg Close $10.13 Range $8.04 - $11.56

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2023	24,150	$381	$10.33	$6.62 - $17.32
Q3 2023	21,050	$181	$7.10	$5.33 - $8.90
Q2 2023	15,950	$126	$6.96	$5.41 - $8.70
Q1 2023	16,350	$122	$9.94	$6.37 - $13.50
Q4 2021	10,200	$508	$52.70	$43.28 - $65.99
Q3 2014	250	$3	$10.13	$8.04 - $11.56