CUSIP: 984121608 Class: COM NEW
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2019 | 22,208 | $786 | — | — |
| Q1 2019 | 23,517 | $752 | — | — |
| Q4 2018 | 24,088 | $476 | — | — |
| Q3 2018 | 22,180 | $598 | — | — |
| Q2 2018 | 21,591 | $518 | — | — |
| Q1 2018 | 20,362 | $586 | — | — |
| Q4 2017 | 19,691 | $574 | — | — |