CUSIP: 98400J108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 3,876,243 | $55,313 | — | — |
| Q2 2018 | 3,788,717 | $52,928 | — | — |
| Q1 2018 | 3,206,044 | $37,350 | — | — |
| Q4 2017 | 3,002,533 | $29,395 | — | — |
| Q3 2017 | 3,006,589 | $29,615 | — | — |
| Q2 2017 | 3,023,104 | $29,536 | — | — |
| Q1 2017 | 2,976,067 | $26,457 | — | — |
| Q4 2016 | 2,669,681 | $20,397 | — | — |
| Q3 2016 | 2,565,464 | $15,546 | — | — |
| Q2 2016 | 2,407,705 | $13,844 | — | — |
| Q1 2016 | 2,264,004 | $14,761 | — | — |
| Q4 2015 | 2,018,434 | $12,212 | — | — |
| Q3 2015 | 1,951,107 | $12,253 | — | — |
| Q2 2015 | 1,914,188 | $14,491 | — | — |
| Q1 2015 | 1,758,522 | $15,633 | — | — |
| Q4 2014 | 1,780,909 | $16,313 | — | — |
| Q3 2014 | 1,849,108 | $18,103 | — | — |
| Q2 2014 | 1,910,941 | $17,389 | — | — |