CUSIP: 976657106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 126,000 | $6,237 | — | — |
| Q4 2014 | 126,000 | $6,645 | — | — |
| Q3 2014 | 126,000 | $5,418 | — | — |
| Q2 2014 | 126,000 | $5,912 | — | — |
| Q1 2014 | 96,000 | $4,469 | — | — |