CUSIP: 983919101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2019 | 4,570 | $447 | — | — |
| Q3 2019 | 4,570 | $439 | — | — |
| Q2 2019 | 4,870 | $574 | — | — |
| Q1 2019 | 4,870 | $618 | — | — |
| Q4 2018 | 6,360 | $541 | — | — |
| Q3 2018 | 5,710 | $458 | — | — |
| Q2 2018 | 5,600 | $365 | — | — |