CUSIP: 98310W108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 4,390 | $503 | — | — |
| Q4 2017 | 11,330 | $1,313 | — | — |
| Q3 2017 | 9,906 | $1,044 | — | — |
| Q2 2017 | 8,284 | $832 | — | — |
| Q1 2017 | 9,634 | $812 | — | — |
| Q4 2016 | 16,083 | $1,228 | — | — |
| Q3 2016 | 3,414 | $230 | — | — |
| Q2 2016 | 3,327 | $237 | — | — |
| Q1 2016 | 2,951 | $225 | — | — |
| Q4 2015 | 3,050 | $221 | — | — |
| Q1 2015 | 2,755 | $249 | — | — |
| Q4 2014 | 2,909 | $249 | — | — |
| Q3 2014 | 4,734 | $385 | — | — |
| Q2 2014 | 4,379 | $331 | — | — |
| Q1 2014 | 4,333 | $318 | — | — |
| Q4 2013 | 4,333 | $320 | — | — |
| Q3 2013 | 6,040 | $369 | — | — |
| Q2 2013 | 6,040 | $346 | — | — |