CUSIP: 983919101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2019 | 45,300 | $4,344 | — | — |
| Q2 2019 | 60,933 | $7,185 | — | — |
| Q1 2019 | 57,467 | $7,286 | — | — |
| Q4 2018 | 173,615 | $14,787 | — | — |
| Q4 2017 | 47,796 | $3,222 | — | — |
| Q3 2017 | 13,701 | $970 | — | — |
| Q2 2017 | 13,775 | $886 | — | — |
| Q1 2017 | 27,120 | $1,570 | — | — |
| Q4 2016 | 50,060 | $3,022 | — | — |