CUSIP: 984102202 Class: COM NEW
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 203,565 | $6,886 | — | — |
| Q3 2017 | 208,515 | $6,777 | — | — |
| Q2 2017 | 139,618 | $4,337 | — | — |
| Q1 2017 | 13,078 | $332 | — | — |
| Q4 2016 | 24,873 | $702 | — | — |