CUSIP: 984121608 Class: COM NEW
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 109,383 | $2,951 | — | — |
| Q2 2018 | 15,729 | $377 | — | — |
| Q1 2018 | 11,267 | $324 | — | — |
| Q4 2017 | 12,911 | $376 | — | — |
| Q3 2017 | 1,635 | $54 | — | — |