CUSIP: 931422109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 372,440 | $22,074 | — | — |
| Q2 2014 | 540,688 | $40,081 | — | — |
| Q1 2014 | 576,894 | $38,092 | — | — |
| Q4 2013 | 515,281 | $29,598 | — | — |
| Q3 2013 | 1,234,194 | $66,400 | — | — |
| Q2 2013 | 2,085,522 | $92,180 | — | — |