CUSIP: 983919101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2019 | 16,954 | $1,626 | — | — |
| Q2 2019 | 40,955 | $4,829 | — | — |
| Q1 2019 | 15,290 | $1,939 | — | — |
| Q4 2018 | 36,770 | $3,132 | — | — |
| Q3 2018 | 16,215 | $1,300 | — | — |
| Q2 2018 | 16,765 | $1,094 | — | — |
| Q1 2018 | 16,515 | $1,193 | — | — |
| Q4 2017 | 11,129 | $750 | — | — |
| Q2 2017 | 3,158 | $203 | — | — |