CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2015 | 122,350 | $4,807 | — | — |
| Q1 2015 | 122,055 | $5,424 | — | — |
| Q4 2014 | 121,530 | $6,138 | — | — |
| Q3 2014 | 123,330 | $5,026 | — | — |
| Q2 2014 | 294,365 | $10,341 | — | — |
| Q1 2014 | 179,095 | $6,430 | — | — |
| Q4 2013 | 181,485 | $7,339 | — | — |
| Q3 2013 | 185,940 | $6,168 | — | — |
| Q2 2013 | 187,265 | $4,706 | — | — |