IRON MTN INC

CUSIP: 462846106 Class: COM

NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO's Holding History (CIK: 0001141802)

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

Q4 2014
Shares 982 Value ($000) $38 Avg Close — Range —
Q3 2014
Shares 541 Value ($000) $18 Avg Close — Range —
Q2 2014
Shares 421 Value ($000) $15 Avg Close — Range —
Q1 2014
Shares 421 Value ($000) $12 Avg Close — Range —
Q4 2013
Shares 579 Value ($000) $18 Avg Close — Range —
Q3 2013
Shares 547 Value ($000) $15 Avg Close — Range —
Q2 2013
Shares 511 Value ($000) $14 Avg Close — Range —