CUSIP: 903236107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 5,679,520 | $327,198 | — | — |
| Q2 2014 | 4,544,569 | $208,369 | — | — |
| Q1 2014 | 6,013,533 | $282,997 | — | — |
| Q4 2013 | 8,618,590 | $456,700 | — | — |
| Q3 2013 | 8,745,578 | $470,075 | — | — |
| Q2 2013 | 6,373,342 | $300,949 | — | — |