CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 456,312 | $17,646 | — | — |
| Q3 2016 | 284,060 | $12,243 | — | — |
| Q2 2016 | 385,961 | $14,497 | — | — |
| Q1 2016 | 619,009 | $22,785 | — | — |
| Q4 2015 | 759,624 | $25,265 | — | — |
| Q3 2015 | 410,362 | $11,864 | — | — |
| Q2 2015 | 214,858 | $8,441,771 | — | — |
| Q1 2015 | 204,235 | $9,075,185 | — | — |