CUSIP: 98421B100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2020 | 13,690 | $190 | — | — |
| Q4 2019 | 16,980 | $314 | — | — |
| Q3 2019 | 18,200 | $376 | — | — |
| Q2 2019 | 18,400 | $385 | — | — |
| Q1 2019 | 18,200 | $426 | — | — |
| Q4 2018 | 18,210 | $335 | — | — |
| Q3 2018 | 21,600 | $321 | — | — |
| Q2 2018 | 22,000 | $354 | — | — |
| Q1 2018 | 21,900 | $463 | — | — |
| Q4 2017 | 21,200 | $517 | — | — |
| Q3 2017 | 20,100 | $509 | — | — |
| Q2 2017 | 20,100 | $599 | — | — |
| Q1 2017 | 20,000 | $679 | — | — |