ASPEN AEROGELS INC

Ticker: ASPN CUSIP: 04523Y105 Class: Common Stock

PERRITT CAPITAL MANAGEMENT INC's Holding History (CIK: 0001279342)

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

Q4 2018
Shares 200,000 Value ($000) $426 Avg Close $3.39 Range $1.60 - $4.77
Q3 2018
Shares 200,000 Value ($000) $914 Avg Close $4.87 Range $4.00 - $5.27
Q2 2018
Shares 200,000 Value ($000) $980 Avg Close $4.75 Range $4.03 - $5.32
Q1 2018
Shares 200,000 Value ($000) $994 Avg Close $4.73 Range $4.18 - $5.58
Q4 2017
Shares 200,000 Value ($000) $976 Avg Close $4.66 Range $4.12 - $5.14
Q3 2017
Shares 418,663 Value ($000) $1,821 Avg Close $4.37 Range $3.99 - $4.90
Q2 2017
Shares 418,663 Value ($000) $1,863 Avg Close $4.22 Range $3.95 - $4.62
Q1 2017
Shares 418,663 Value ($000) $1,737 Avg Close $4.26 Range $3.84 - $4.86
Q4 2016
Shares 126,169 Value ($000) $521 Avg Close $4.87 Range $3.61 - $6.71