UNITED STATIONERS INC

CUSIP: 913004107 Class: COM

GREAT WEST LIFE ASSURANCE CO /CAN/'s Holding History (CIK: 0001046192)

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

Q1 2015
Shares 4,482 Value ($000) $183 Avg Close — Range —
Q4 2014
Shares 4,482 Value ($000) $188 Avg Close — Range —
Q3 2014
Shares 2,051 Value ($000) $77 Avg Close — Range —
Q2 2014
Shares 2,051 Value ($000) $85 Avg Close — Range —
Q1 2014
Shares 2,051 Value ($000) $84 Avg Close — Range —
Q4 2013
Shares 2,051 Value ($000) $95 Avg Close — Range —