UNITED STATIONERS INC

CUSIP: 913004107 Class: COM

SUSQUEHANNA INTERNATIONAL GROUP, LLP's Holding History (CIK: 0001446194)

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

Q1 2015
Shares 13,100 Value ($000) $537 Avg Close — Range —
Q4 2014
Shares 61,237 Value ($000) $2,582 Avg Close — Range —
Q3 2014
Shares 55,677 Value ($000) $2,092 Avg Close — Range —
Q2 2014
Shares 21,869 Value ($000) $907 Avg Close — Range —
Q1 2014
Shares 33,000 Value ($000) $1,355 Avg Close — Range —
Q4 2013
Shares 10,082 Value ($000) $463 Avg Close — Range —
Q3 2013
Shares 8,311 Value ($000) $362 Avg Close — Range —