CUSIP: 903914109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2015 | 825,696 | $10,346 | — | — |
| Q1 2015 | 730,472 | $10,753 | — | — |
| Q4 2014 | 329,233 | $4,333 | — | — |
| Q3 2014 | 737,393 | $17,151,762 | — | — |
| Q2 2014 | 782,690 | $23,238,066 | — | — |
| Q1 2014 | 970,630 | $26,100,241 | — | — |
| Q4 2013 | 2,430 | $52,610 | — | — |
| Q3 2013 | 2,430 | $49,985 | — | — |