IRON MTN INC

CUSIP: 462846106 Class: COM

TOCQUEVILLE ASSET MANAGEMENT L.P.'s Holding History (CIK: 0000883961)

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

Q3 2014
Shares 11,007 Value ($000) $359 Avg Close — Range —
Q2 2014
Shares 9,592 Value ($000) $340 Avg Close — Range —
Q1 2014
Shares 10,298 Value ($000) $284 Avg Close — Range —
Q4 2013
Shares 19,888 Value ($000) $604 Avg Close — Range —
Q3 2013
Shares 20,088 Value ($000) $543 Avg Close — Range —
Q2 2013
Shares 35,870 Value ($000) $954 Avg Close — Range —