CUSIP: 984121608 Class: COM NEW
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2018 | 15,203 | $365 | — | — |
| Q1 2018 | 15,203 | $438 | — | — |
| Q4 2017 | 15,203 | $443 | — | — |
| Q3 2017 | 14,989 | $499 | — | — |
| Q2 2017 | 14,989 | $431 | — | — |