CUSIP: 98954A107 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2014 | 555,849 | $79,447 | — | — |
| Q1 2014 | 514,219 | $45,303 | — | — |
| Q4 2013 | 424,306 | $34,679 | — | — |
| Q3 2013 | 420,386 | $35,468 | — | — |
| Q2 2013 | 682,121 | $38,403 | — | — |