IRON MTN INC

CUSIP: 462846106 Class: COM

GREAT WEST LIFE ASSURANCE CO /CAN/'s Holding History (CIK: 0001046192)

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

Q4 2014
Shares 298,485 Value ($000) $11,542 Avg Close — Range —
Q3 2014
Shares 119,101 Value ($000) $3,895 Avg Close — Range —
Q2 2014
Shares 147,543 Value ($000) $5,213 Avg Close — Range —
Q1 2014
Shares 148,659 Value ($000) $4,078 Avg Close — Range —
Q4 2013
Shares 128,458 Value ($000) $3,913 Avg Close — Range —
Q3 2013
Shares 89,916 Value ($000) $2,427 Avg Close — Range —
Q2 2013
Shares 17,640 Value ($000) $470 Avg Close — Range —