CUSIP: 942683103 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2012 | 2,638 | $226 | — | — |
| Q3 2012 | 7,233 | $616 | — | — |
| Q2 2012 | 19,078 | $1,411 | — | — |
| Q1 2012 | 17,323 | $1,163 | — | — |
| Q4 2011 | 22,650 | $1,366 | — | — |
| Q3 2011 | 9,850 | $672 | — | — |
| Q2 2011 | 11,675 | $802 | — | — |
| Q1 2011 | 11,650 | $653 | — | — |
| Q4 2010 | 12,000 | $620 | — | — |