CUSIP: 931422109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 5,311 | $405 | — | — |
| Q3 2014 | 528,344 | $31,315 | — | — |
| Q2 2014 | 535,408 | $39,690 | — | — |
| Q1 2014 | 557,753 | $36,828 | — | — |
| Q4 2013 | 564,187 | $32,407 | — | — |
| Q3 2013 | 580,431 | $31,227 | — | — |
| Q2 2013 | 580,208 | $25,645 | — | — |