CUSIP: 931422109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 872,656 | $51,722 | — | — |
| Q2 2014 | 869,275 | $64,440 | — | — |
| Q1 2014 | 422,200 | $27,878 | — | — |
| Q4 2013 | 811,900 | $46,636 | — | — |
| Q3 2013 | 461,557 | $24,832 | — | — |