ASPEN AEROGELS INC

Ticker: ASPN CUSIP: 04523Y105 Class: Common Stock

PARSONS CAPITAL MANAGEMENT INC/RI's Holding History (CIK: 0001018674)

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

Q2 2018

Shares 11,500 Value ($000) $56 Avg Close $4.75 Range $4.03 - $5.32

Q1 2018

Shares 11,500 Value ($000) $49 Avg Close $4.73 Range $4.18 - $5.58

Q4 2017

Shares 11,500 Value ($000) $56 Avg Close $4.66 Range $4.12 - $5.14

Q3 2017

Shares 11,500 Value ($000) $50 Avg Close $4.37 Range $3.99 - $4.90

Q2 2017

Shares 11,500 Value ($000) $51 Avg Close $4.22 Range $3.95 - $4.62

Q1 2017

Shares 11,500 Value ($000) $48 Avg Close $4.26 Range $3.84 - $4.86

Q4 2016

Shares 11,500 Value ($000) $47 Avg Close $4.87 Range $3.61 - $6.71

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2018	11,500	$56	$4.75	$4.03 - $5.32
Q1 2018	11,500	$49	$4.73	$4.18 - $5.58
Q4 2017	11,500	$56	$4.66	$4.12 - $5.14
Q3 2017	11,500	$50	$4.37	$3.99 - $4.90
Q2 2017	11,500	$51	$4.22	$3.95 - $4.62
Q1 2017	11,500	$48	$4.26	$3.84 - $4.86
Q4 2016	11,500	$47	$4.87	$3.61 - $6.71