CUSIP: 931422109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 507,617 | $30,086 | — | — |
| Q2 2014 | 819,847 | $60,775 | — | — |
| Q1 2014 | 960,997 | $63,455 | — | — |
| Q4 2013 | 6,972,657 | $400,510 | — | — |
| Q3 2013 | 7,571,176 | $407,329 | — | — |
| Q2 2013 | 8,648,163 | $382,250 | — | — |