CUSIP: 931422109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 650,343 | $38,546 | — | — |
| Q2 2014 | 1,129,715 | $83,746 | — | — |
| Q1 2014 | 2,035,736 | $134,420 | — | — |
| Q4 2013 | 1,513,332 | $86,926 | — | — |
| Q3 2013 | 2,392,009 | $128,690 | — | — |
| Q2 2013 | 414,958 | $18,341 | — | — |