CUSIP: 98400J108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 61,516 | $878 | — | — |
| Q2 2018 | 11,795 | $165 | — | — |
| Q1 2018 | 31,395 | $366 | — | — |
| Q4 2017 | 95,919 | $939 | — | — |
| Q3 2017 | 95,919 | $945 | — | — |
| Q2 2017 | 95,919 | $937 | — | — |