UNITED STATIONERS INC

CUSIP: 913004107 Class: COM

TWO SIGMA ADVISERS, LP's Holding History (CIK: 0001478735)

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

Q1 2015
Shares 7,856 Value ($000) $322 Avg Close — Range —
Q4 2014
Shares 6,456 Value ($000) $272 Avg Close — Range —