CUSIP: 98400J108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2018 | 62,233 | $869 | — | — |
| Q1 2018 | 52,717 | $614 | — | — |
| Q4 2017 | 48,577 | $476 | — | — |
| Q3 2017 | 42,869 | $422 | — | — |
| Q2 2016 | 27,622 | $159 | — | — |
| Q1 2016 | 29,863 | $195 | — | — |
| Q4 2015 | 30,253 | $183 | — | — |
| Q3 2015 | 31,150 | $196 | — | — |