CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2014 | 26,500 | $1,344 | — | — |
| Q4 2013 | 26,500 | $1,532 | — | — |
| Q3 2013 | 26,400 | $1,544 | — | — |
| Q2 2013 | 25,900 | $1,333 | — | — |
| Q2 2010 | 500 | $18 | — | — |