IRON MTN INC

CUSIP: 462846106 Class: COM

FIRST MANHATTAN CO. LLC.'s Holding History (CIK: 0000728083)

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

Q4 2014
Shares 7,095 Value ($000) $274 Avg Close — Range —
Q3 2014
Shares 3,632 Value ($000) $118 Avg Close — Range —
Q2 2014
Shares 3,632 Value ($000) $128 Avg Close — Range —
Q1 2014
Shares 3,632 Value ($000) $100 Avg Close — Range —
Q4 2013
Shares 3,632 Value ($000) $110 Avg Close — Range —
Q3 2013
Shares 182 Value ($000) $4 Avg Close — Range —
Q2 2013
Shares 182 Value ($000) $5 Avg Close — Range —