IRON MTN INC

CUSIP: 462846106 Class: COM

Aperio Group, LLC's Holding History (CIK: 0001364615)

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

Q4 2014
Shares 25,628 Value ($000) $991 Avg Close — Range —
Q3 2014
Shares 18,199 Value ($000) $594 Avg Close — Range —
Q2 2014
Shares 15,954 Value ($000) $566 Avg Close — Range —
Q1 2014
Shares 15,457 Value ($000) $426 Avg Close — Range —
Q4 2013
Shares 12,610 Value ($000) $383 Avg Close — Range —
Q3 2013
Shares 8,444 Value ($000) $228 Avg Close — Range —
Q2 2013
Shares 8,554 Value ($000) $228 Avg Close — Range —