CUSIP: 931422109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 538,450 | $31,914 | — | — |
| Q2 2014 | 674,204 | $49,979 | — | — |
| Q1 2014 | 643,334 | $42,479 | — | — |
| Q4 2013 | 677,673 | $38,925 | — | — |
| Q3 2013 | 623,570 | $33,548 | — | — |
| Q2 2013 | 525,833 | $23,241 | — | — |