CUSIP: 942683103 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2012 | 118,739 | $10,212 | — | — |
| Q3 2012 | 44,587 | $3,797 | — | — |
| Q2 2012 | 43,910 | $3,249 | — | — |
| Q1 2012 | 39,208 | $2,629 | — | — |
| Q4 2011 | 79,509 | $4,797 | — | — |