CUSIP: 984121608 Class: COM NEW
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2019 | 19,986 | $708 | — | — |
| Q1 2019 | 20,424 | $653 | — | — |
| Q4 2018 | 20,815 | $411 | — | — |
| Q3 2018 | 22,375 | $604 | — | — |
| Q2 2018 | 21,454 | $515 | — | — |
| Q1 2018 | 21,291 | $613 | — | — |
| Q4 2017 | 21,291 | $621 | — | — |
| Q3 2017 | 21,316 | $710 | — | — |
| Q2 2017 | 21,320 | $613 | — | — |