CUSIP: 931422109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 23,440 | $1,389 | — | — |
| Q2 2014 | 10,500 | $464 | — | — |
| Q1 2014 | 24,433 | $1,613 | — | — |
| Q4 2013 | 15,831 | $909 | — | — |
| Q3 2013 | 12,928 | $695 | — | — |
| Q2 2013 | 15,128 | $669 | — | — |