CUSIP: 931422109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 11,724 | $696 | — | — |
| Q2 2014 | 791,264 | $58,656 | — | — |
| Q1 2014 | 823,873 | $54,541 | — | — |
| Q4 2013 | 1,306,126 | $74,924 | — | — |
| Q3 2013 | 2,464,078 | $132,474 | — | — |
| Q2 2013 | 2,421,275 | $107,019 | — | — |