CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2014 | 285,350 | $10,024 | — | — |
| Q1 2014 | 60 | $2 | — | — |
| Q4 2013 | 348,057 | $14,075 | — | — |
| Q3 2013 | 748,079 | $24,813 | — | — |
| Q2 2013 | 596,893 | $14,999 | — | — |