CUSIP: 98400J108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 40,299 | $575,066 | — | — |
| Q2 2018 | 40,299 | $562,977 | — | — |
| Q1 2018 | 50,515 | $588,500 | — | — |
| Q4 2017 | 33,472 | $327,691 | — | — |
| Q3 2017 | 17,096 | $168,396 | — | — |
| Q2 2017 | 17,096 | $167,028 | — | — |
| Q1 2017 | 13,696 | $121,757 | — | — |
| Q4 2016 | 13,696 | $105 | — | — |
| Q3 2016 | 25,496 | $155 | — | — |
| Q2 2016 | 25,496 | $147 | — | — |
| Q1 2016 | 25,496 | $166 | — | — |
| Q4 2015 | 28,296 | $171 | — | — |
| Q3 2015 | 25,496 | $160 | — | — |
| Q2 2015 | 25,496 | $193 | — | — |
| Q1 2015 | 16,796 | $149 | — | — |
| Q4 2014 | 15,796 | $145 | — | — |
| Q3 2014 | 15,796 | $155 | — | — |
| Q2 2014 | 15,796 | $144 | — | — |