CUSIP: 98400J108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 304,731 | $4,349 | — | — |
| Q2 2018 | 318,361 | $4,448 | — | — |
| Q1 2018 | 429,055 | $4,998 | — | — |
| Q4 2017 | 297,354 | $2,911 | — | — |
| Q3 2017 | 293,100 | $2,887 | — | — |
| Q2 2017 | 293,100 | $2,864 | — | — |
| Q1 2017 | 300,000 | $2,667 | — | — |
| Q4 2016 | 300,000 | $2,292 | — | — |
| Q3 2016 | 300,000 | $1,818 | — | — |
| Q2 2016 | 300,000 | $1,725 | — | — |
| Q1 2016 | 300,000 | $1,956 | — | — |
| Q4 2015 | 300,000 | $1,815 | — | — |
| Q3 2015 | 300,000 | $1,884 | — | — |
| Q2 2015 | 326,000 | $2,468 | — | — |
| Q1 2015 | 318,300 | $2,830 | — | — |
| Q4 2014 | 318,300 | $2,916 | — | — |
| Q3 2014 | 307,100 | $3,007 | — | — |