CUSIP: 931422109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2013 | 1,500 | $86 | — | — |
| Q3 2013 | 1,515 | $82 | — | — |
| Q2 2013 | 1,545 | $68 | — | — |
| Q1 2013 | 2,965 | $141 | — | — |
| Q4 2012 | 2,965 | $110 | — | — |
| Q3 2012 | 2,965 | $108 | — | — |
| Q2 2012 | 2,965 | $88 | — | — |
| Q1 2012 | 2,965 | $99 | — | — |
| Q4 2011 | 2,965 | $98 | — | — |