CUSIP: 983919101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2019 | 4,396 | $430 | — | — |
| Q3 2019 | 13,007 | $1,247 | — | — |
| Q1 2019 | 13,107 | $1,662 | — | — |
| Q4 2018 | 12,250 | $1,043 | — | — |
| Q3 2018 | 3,647 | $292 | — | — |
| Q4 2017 | 9,945 | $670 | — | — |
| Q1 2017 | 7,612 | $441 | — | — |