IRON MTN INC

CUSIP: 462846106 Class: COM

SENTRY INVESTMENT MANAGEMENT LLC's Holding History (CIK: 0000089014)

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

Q4 2014
Shares 8,984 Value ($000) $347 Avg Close — Range —
Q3 2014
Shares 8,378 Value ($000) $274 Avg Close — Range —
Q2 2014
Shares 9,410 Value ($000) $334 Avg Close — Range —
Q1 2014
Shares 10,100 Value ($000) $278 Avg Close — Range —
Q4 2013
Shares 10,100 Value ($000) $307 Avg Close — Range —
Q3 2013
Shares 10,100 Value ($000) $273 Avg Close — Range —
Q2 2013
Shares 7,700 Value ($000) $205 Avg Close — Range —