CUSIP: 931422109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 3,368 | $257 | — | — |
| Q3 2014 | 3,385 | $201 | — | — |
| Q2 2014 | 3,601 | $267 | — | — |
| Q1 2014 | 306,923 | $20,267 | — | — |
| Q4 2013 | 313,881 | $18,030 | — | — |
| Q3 2013 | 328,099 | $17,652 | — | — |
| Q2 2013 | 337,534 | $14,919 | — | — |