CUSIP: 931422109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 5,569,575 | $330,109 | — | — |
| Q2 2014 | 5,442,915 | $403,483 | — | — |
| Q1 2014 | 4,610,370 | $304,424 | — | — |
| Q4 2013 | 3,714,866 | $213,381 | — | — |
| Q3 2013 | 4,165,043 | $224,080 | — | — |
| Q2 2013 | 3,227,833 | $142,669 | — | — |