CUSIP: 984121608 Class: COM NEW
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2019 | 20,149 | $644 | — | — |
| Q4 2018 | 18,375 | $363 | — | — |
| Q3 2018 | 29,322 | $791 | — | — |
| Q2 2018 | 64,722 | $1,553 | — | — |
| Q4 2017 | 6,907 | $201 | — | — |