CUSIP: 931422109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 63,020 | $3,735 | — | — |
| Q2 2014 | 64,020 | $4,746 | — | — |
| Q1 2014 | 65,030 | $4,294 | — | — |
| Q4 2013 | 70,330 | $4,040 | — | — |
| Q3 2013 | 71,205 | $3,831 | — | — |
| Q2 2013 | 71,680 | $3,168 | — | — |