URANERZ ENERGY CORP

CUSIP: 91688T104 Class: COM

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

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

Q1 2015
Shares 1,951 Value ($000) $2 Avg Close — Range —
Q4 2014
Shares 1,951 Value ($000) $2 Avg Close — Range —
Q3 2014
Shares 3,151 Value ($000) $3 Avg Close — Range —
Q2 2014
Shares 3,151 Value ($000) $5 Avg Close — Range —
Q1 2014
Shares 3,151 Value ($000) $5 Avg Close — Range —
Q4 2013
Shares 3,151 Value ($000) $4 Avg Close — Range —
Q3 2013
Shares 3,762 Value ($000) $4 Avg Close — Range —
Q2 2013
Shares 3,762 Value ($000) $4 Avg Close — Range —