IMRIS INC

Ticker: IMRSQ CUSIP: 45322N105 Class: FOREIGN CANADIAN

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q3 2014

Shares 8,105 Value ($000) $5 Avg Close $0.87 Range $0.59 - $1.18

Q2 2014

Shares 500 Value ($000) $1 Avg Close $1.19 Range $0.79 - $1.64

Q1 2014

Shares 1,785 Value ($000) $3 Avg Close $2.01 Range $1.50 - $2.90

Q4 2013

Shares 105 Value ($000) $0 Avg Close $1.48 Range $1.16 - $1.85

Q2 2013

Shares 3,563 Value ($000) $10 Avg Close $2.75 Range $2.21 - $3.45

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2014	8,105	$5	$0.87	$0.59 - $1.18
Q2 2014	500	$1	$1.19	$0.79 - $1.64
Q1 2014	1,785	$3	$2.01	$1.50 - $2.90
Q4 2013	105	$0	$1.48	$1.16 - $1.85
Q2 2013	3,563	$10	$2.75	$2.21 - $3.45