CUSIP: 98872B104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 124,575 | $586 | — | — |
| Q1 2017 | 197,904 | $809 | — | — |
| Q4 2016 | 197,904 | $708 | — | — |
| Q3 2016 | 197,904 | $786 | — | — |
| Q2 2016 | 87,774 | $323 | — | — |