CUSIP: 931422109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 1,349,304 | $79,973 | — | — |
| Q2 2014 | 325,472 | $24,127 | — | — |
| Q1 2014 | 494,769 | $32,670 | — | — |
| Q4 2013 | 382,720 | $21,983 | — | — |
| Q3 2013 | 373,639 | $20,102 | — | — |
| Q2 2013 | 284,231 | $12,563 | — | — |