CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 90,000 | $4,538 | — | — |
| Q3 2014 | 90,000 | $3,430 | — | — |
| Q2 2014 | 90,000 | $3,477 | — | — |
| Q1 2014 | 70,000 | $3,550 | — | — |
| Q4 2013 | 45,000 | $2,602 | — | — |