UNITED STATIONERS INC

CUSIP: 913004107 Class: COM

Municipal Employees' Retirement System of Michigan's Holding History (CIK: 0001588873)

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

Q1 2015
Shares 7,300 Value ($000) $301 Avg Close — Range —
Q4 2014
Shares 10,100 Value ($000) $427 Avg Close — Range —
Q3 2014
Shares 10,100 Value ($000) $381 Avg Close — Range —
Q2 2014
Shares 9,700 Value ($000) $404 Avg Close — Range —
Q1 2014
Shares 9,700 Value ($000) $398 Avg Close — Range —