CUSIP: 931422109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 68,100 | $4,036 | — | — |
| Q2 2014 | 55,100 | $4,085 | — | — |
| Q1 2014 | 89,900 | $5,936 | — | — |
| Q4 2013 | 140,500 | $8,070 | — | — |
| Q3 2013 | 128,800 | $6,929 | — | — |
| Q2 2013 | 141,600 | $6,259 | — | — |