CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2016 | 6,172 | $232 | — | — |
| Q1 2016 | 6,172 | $227 | — | — |
| Q3 2015 | 14,180 | $410 | — | — |
| Q2 2015 | 14,680 | $577 | — | — |
| Q1 2015 | 15,180 | $675 | — | — |
| Q4 2014 | 14,950 | $755 | — | — |
| Q3 2014 | 15,150 | $617 | — | — |
| Q2 2014 | 5,900 | $207 | — | — |