CUSIP: 98212B103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2019 | 22,650 | $261 | — | — |
| Q1 2019 | 27,400 | $359 | — | — |
| Q4 2018 | 27,400 | $311 | — | — |
| Q3 2018 | 40,300 | $811 | — | — |
| Q2 2018 | 41,300 | $745 | — | — |
| Q1 2018 | 63,500 | $939 | — | — |
| Q4 2017 | 65,300 | $919 | — | — |
| Q3 2017 | 65,400 | $752 | — | — |
| Q2 2017 | 64,300 | $621 | — | — |