CUSIP: 903236107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 2,000,265 | $115,235 | — | — |
| Q2 2014 | 404,475 | $18,545 | — | — |
| Q1 2014 | 707,051 | $33,274 | — | — |
| Q4 2013 | 1,069,601 | $56,679 | — | — |
| Q3 2013 | 167,576 | $9,007 | — | — |
| Q2 2013 | 134,664 | $6,361 | — | — |