CUSIP: 984121103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 5,580,298 | $40,959 | — | — |
| Q4 2016 | 6,824,668 | $59,579 | — | — |
| Q3 2016 | 95,374 | $966 | — | — |
| Q4 2015 | 164,482 | $1,748 | — | — |
| Q3 2015 | 1,987,809 | $19,341 | — | — |
| Q2 2015 | 4,436,057 | $47,200 | — | — |
| Q1 2015 | 849,346 | $10,914 | — | — |
| Q4 2014 | 505,887 | $7,012 | — | — |
| Q3 2014 | 49,429 | $654 | — | — |
| Q2 2014 | 786,012 | $9,778 | — | — |
| Q1 2014 | 2,700,824 | $30,519 | — | — |
| Q4 2013 | 52,764 | $642 | — | — |
| Q3 2013 | 195,644 | $2,013 | — | — |
| Q2 2013 | 102,574 | $931 | — | — |