CUSIP: 931422109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 53,006 | $3,142 | — | — |
| Q2 2014 | 7,740 | $574 | — | — |
| Q1 2014 | 7,550 | $499 | — | — |
| Q4 2013 | 143,395 | $8,237 | — | — |
| Q3 2013 | 162,965 | $8,768 | — | — |
| Q2 2013 | 181,865 | $8,038 | — | — |