IRON MTN INC

CUSIP: 462846106 Class: COM

Employees Retirement System of Texas's Holding History (CIK: 0001398739)

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

Q4 2014
Shares 43,363 Value ($000) $1,676 Avg Close — Range —
Q3 2014
Shares 54,520 Value ($000) $1,780 Avg Close — Range —
Q2 2014
Shares 49,520 Value ($000) $1,755 Avg Close — Range —
Q1 2014
Shares 18,220 Value ($000) $502 Avg Close — Range —
Q4 2013
Shares 24,220 Value ($000) $735 Avg Close — Range —
Q3 2013
Shares 37,050 Value ($000) $1,001 Avg Close — Range —
Q2 2013
Shares 24,220 Value ($000) $644 Avg Close — Range —