UNITED FINANCIAL BANCORP INC

CUSIP: 91030T109 Class: CMN

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q3 2013
Shares 300 Value ($000) $5 Avg Close — Range —
Q2 2013
Shares 700 Value ($000) $11 Avg Close — Range —