CUSIP: 903236107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 758,411 | $43,691 | — | — |
| Q2 2014 | 110,620 | $5,070 | — | — |
| Q1 2014 | 131,216 | $6,173 | — | — |
| Q4 2013 | 608,510 | $32,243 | — | — |
| Q3 2013 | 405,682 | $21,804 | — | — |