CUSIP: 931422109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 170,668 | $10,115 | — | — |
| Q1 2014 | 7,830 | $517 | — | — |
| Q4 2013 | 95,874 | $5,507 | — | — |
| Q3 2013 | 166,448 | $8,954 | — | — |
| Q2 2013 | 435,529 | $19,251 | — | — |