CUSIP: 976657106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 649,332 | $32,142 | — | — |
| Q4 2014 | 648,109 | $34,181 | — | — |
| Q3 2014 | 641,814 | $27,598 | — | — |
| Q2 2014 | 538,964 | $25,288 | — | — |
| Q1 2014 | 543,614 | $25,305 | — | — |
| Q4 2013 | 540,817 | $22,357 | — | — |
| Q3 2013 | 478,147 | $19,308 | — | — |
| Q2 2013 | 363,597 | $14,904 | — | — |