CUSIP: 983919101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2021 | 9,122 | $1,934 | — | — |
| Q3 2021 | 9,348 | $1,411 | — | — |
| Q2 2021 | 9,455 | $1,368 | — | — |
| Q1 2021 | 9,455 | $1,171 | — | — |
| Q4 2020 | 9,468 | $1,342 | — | — |
| Q3 2020 | 9,515 | $992 | — | — |
| Q2 2020 | 9,498 | $935 | — | — |
| Q1 2020 | 9,538 | $743 | — | — |
| Q4 2019 | 9,733 | $952 | — | — |
| Q3 2019 | 10,483 | $1,005 | — | — |
| Q2 2019 | 10,723 | $1,264 | — | — |
| Q1 2019 | 10,388 | $1,317 | — | — |
| Q3 2018 | 10,544 | $828 | — | — |
| Q2 2018 | 10,544 | $693 | — | — |
| Q1 2018 | 10,569 | $678 | — | — |
| Q4 2017 | 10,594 | $713 | — | — |
| Q3 2017 | 11,062 | $778 | — | — |
| Q2 2017 | 11,219 | $719 | — | — |