CUSIP: 98919V105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2019 | 10,571 | $367 | — | — |
| Q3 2019 | 10,571 | $358 | — | — |
| Q2 2019 | 10,454 | $344 | — | — |
| Q1 2019 | 10,131 | $288 | — | — |
| Q4 2018 | 10,131 | $231 | — | — |
| Q3 2018 | 10,043 | $349 | — | — |
| Q2 2018 | 10,043 | $366 | — | — |
| Q1 2018 | 10,043 | $343 | — | — |
| Q4 2017 | 10,043 | $370 | — | — |
| Q3 2017 | 10,032 | $345 | — | — |
| Q2 2017 | 10,000 | $309 | — | — |
| Q1 2017 | 10,000 | $329 | — | — |
| Q4 2016 | 10,218 | $336 | — | — |
| Q3 2016 | 10,000 | $297 | — | — |
| Q2 2016 | 10,000 | $279 | — | — |
| Q1 2016 | 10,000 | $242 | — | — |