CUSIP: 989774104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 46,105 | $802 | — | — |
| Q2 2015 | 47,691 | $622 | — | — |
| Q4 2014 | 932 | $22 | — | — |
| Q3 2014 | 907 | $34 | — | — |
| Q2 2014 | 914 | $37 | — | — |
| Q1 2014 | 693 | $35 | — | — |
| Q4 2013 | 693 | $29 | — | — |