CUSIP: 903236107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2014 | 66,735 | $3,060 | — | — |
| Q1 2014 | 68,185 | $3,208,786 | — | — |
| Q4 2013 | 68,185 | $3,613,123 | — | — |
| Q3 2013 | 68,405 | $3,676,769 | — | — |
| Q2 2013 | 68,725 | $3,245,195 | — | — |