CUSIP: 983919101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2020 | 6,277 | $890 | — | — |
| Q3 2020 | 6,721 | $701 | — | — |
| Q2 2020 | 6,721 | $661 | — | — |
| Q1 2020 | 6,721 | $524 | — | — |
| Q4 2019 | 6,714 | $656 | — | — |
| Q3 2019 | 6,714 | $644 | — | — |
| Q2 2019 | 6,714 | $792 | — | — |
| Q1 2019 | 6,714 | $851 | — | — |
| Q4 2018 | 16,803 | $1,431 | — | — |
| Q4 2015 | 29,480 | $1,385 | — | — |