UNITED STATIONERS INC

CUSIP: 913004107 Class: COM

SNYDER CAPITAL MANAGEMENT L P's Holding History (CIK: 0001050477)

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

Q1 2015
Shares 910,695 Value ($000) $37,329 Avg Close — Range —
Q4 2014
Shares 919,616 Value ($000) $38,771 Avg Close — Range —
Q3 2014
Shares 912,040 Value ($000) $34,265 Avg Close — Range —
Q2 2014
Shares 1,028,977 Value ($000) $42,672 Avg Close — Range —
Q1 2014
Shares 966,473 Value ($000) $39,693 Avg Close — Range —
Q4 2013
Shares 1,003,641 Value ($000) $46,057 Avg Close — Range —
Q3 2013
Shares 1,023,089 Value ($000) $44,443 Avg Close — Range —
Q2 2013
Shares 1,098,374 Value ($000) $36,850 Avg Close — Range —