CUSIP: 98919V105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2019 | 10,065 | $349 | — | — |
| Q3 2019 | 10,443 | $354 | — | — |
| Q2 2019 | 10,788 | $355 | — | — |
| Q1 2019 | 11,009 | $313 | — | — |
| Q4 2018 | 11,280 | $258 | — | — |
| Q3 2018 | 10,603 | $368 | — | — |
| Q2 2018 | 10,603 | $387 | — | — |
| Q1 2018 | 10,073 | $344 | — | — |
| Q4 2017 | 10,163 | $374 | — | — |
| Q3 2017 | 10,255 | $353 | — | — |
| Q2 2017 | 9,771 | $302 | — | — |
| Q1 2017 | 9,771 | $321 | — | — |
| Q4 2016 | 10,067 | $331 | — | — |
| Q3 2016 | 7,893 | $235 | — | — |
| Q2 2016 | 7,893 | $220 | — | — |
| Q1 2015 | 7,416 | $207 | — | — |