CUSIP: 976657106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 383,246 | $18,970 | — | — |
| Q4 2014 | 283,602 | $15,126 | — | — |
| Q3 2014 | 598,754 | $25,746 | — | — |
| Q2 2014 | 631,227 | $29,617 | — | — |
| Q1 2014 | 632,705 | $29,453 | — | — |
| Q4 2013 | 283,480 | $11,719 | — | — |
| Q3 2013 | 88,936 | $3,591 | — | — |
| Q2 2013 | 86,803 | $0 | — | — |