CUSIP: 98400J108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 359,304 | $5,127 | — | — |
| Q2 2018 | 356,788 | $4,984 | — | — |
| Q1 2018 | 16,564 | $193 | — | — |
| Q4 2017 | 45,409 | $445 | — | — |
| Q3 2017 | 77,431 | $763 | — | — |
| Q2 2017 | 106,309 | $1,039 | — | — |
| Q1 2017 | 14,728 | $131 | — | — |