CUSIP: 984121608 Class: COM NEW
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2019 | 13,958 | $494 | — | — |
| Q1 2019 | 16,548 | $529 | — | — |
| Q4 2018 | 25,886 | $512 | — | — |
| Q3 2018 | 34,842 | $940 | — | — |
| Q2 2018 | 37,097 | $890 | — | — |
| Q1 2018 | 40,310 | $1,160 | — | — |
| Q4 2017 | 44,804 | $1,306 | — | — |