CUSIP: 931422109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 142,651 | $8,455 | — | — |
| Q2 2014 | 281,972 | $20,903 | — | — |
| Q1 2014 | 971,870 | $64,173 | — | — |
| Q4 2013 | 44,958 | $2,582 | — | — |
| Q3 2013 | 582,317 | $31,328 | — | — |