UNITED STATIONERS INC

CUSIP: 913004107 Class: COM

CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM's Holding History (CIK: 0000919079)

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

Q1 2015
Shares 126,200 Value ($000) $5,150 Avg Close — Range —
Q4 2014
Shares 126,200 Value ($000) $5,150 Avg Close — Range —
Q3 2014
Shares 123,500 Value ($000) $4,640 Avg Close — Range —
Q2 2014
Shares 121,700 Value ($000) $5,047 Avg Close — Range —
Q1 2014
Shares 123,300 Value ($000) $4,607 Avg Close — Range —
Q4 2013
Shares 130,300 Value ($000) $5,935 Avg Close — Range —
Q3 2013
Shares 136,764 Value ($000) $5,949 Avg Close — Range —
Q2 2013
Shares 136,164 Value ($000) $4,568 Avg Close — Range —