CUSIP: 989774104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 41,416 | $721 | — | — |
| Q2 2015 | 588,844 | $7,679 | — | — |
| Q1 2015 | 640,676 | $8,323 | — | — |
| Q4 2014 | 1,044,035 | $24,431 | — | — |
| Q3 2014 | 376,541 | $14,267 | — | — |
| Q2 2014 | 59,133 | $2,422 | — | — |
| Q1 2014 | 57,204 | $2,871 | — | — |
| Q4 2013 | 16,016 | $663 | — | — |