ASPEN AEROGELS INC

Ticker: ASPN CUSIP: 04523Y105 Class: Common Stock

BANQUE PICTET & CIE SA's Holding History (CIK: 0001535602)

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

Q1 2015

Shares 13,974 Value ($000) $102 Avg Close $7.57 Range $6.50 - $8.58

Q4 2014

Shares 19,183 Value ($000) $153 Avg Close $8.49 Range $6.46 - $10.50

Q3 2014

Shares 30,982 Value ($000) $312 Avg Close $10.13 Range $8.04 - $11.56

Q2 2014

Shares 31,869 Value ($000) $352 Avg Close $10.85 Range $10.25 - $11.74

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2015	13,974	$102	$7.57	$6.50 - $8.58
Q4 2014	19,183	$153	$8.49	$6.46 - $10.50
Q3 2014	30,982	$312	$10.13	$8.04 - $11.56
Q2 2014	31,869	$352	$10.85	$10.25 - $11.74