CUSIP: 942683103 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2012 | 3,500 | $301 | — | — |
| Q3 2012 | 2,400 | $204 | — | — |
| Q2 2012 | 2,400 | $178 | — | — |
| Q1 2012 | 4,300 | $288 | — | — |
| Q4 2011 | 2,300 | $139 | — | — |
| Q3 2011 | 3,500 | $239 | — | — |
| Q2 2011 | 3,500 | $241 | — | — |
| Q1 2011 | 3,500 | $197 | — | — |
| Q4 2010 | 1,900 | $98 | — | — |
| Q3 2010 | 1,900 | $80 | — | — |
| Q2 2010 | 1,900 | $77 | — | — |
| Q1 2010 | 1,900 | $79 | — | — |
| Q4 2009 | 1,900 | $75 | — | — |
| Q3 2009 | 1,900 | $70 | — | — |
| Q2 2009 | 1,900 | $64 | — | — |