CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 171,751 | $6,999 | — | — |
| Q2 2014 | 256,366 | $9,005 | — | — |
| Q1 2014 | 289,452 | $10,391 | — | — |
| Q4 2013 | 772,859 | $31,254 | — | — |
| Q3 2013 | 708,186 | $23,484 | — | — |