CUSIP: 984121103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 10,000 | $73 | — | — |
| Q2 2016 | 508,805 | $4,828 | — | — |
| Q1 2016 | 666,180 | $7,434 | — | — |
| Q4 2015 | 704,481 | $7,488 | — | — |
| Q3 2015 | 704,760 | $6,857 | — | — |
| Q2 2015 | 45,091,587 | $479,773 | — | — |
| Q1 2015 | 35,624,547 | $457,773 | — | — |
| Q4 2014 | 33,635,251 | $466,183 | — | — |
| Q3 2014 | 28,689,123 | $379,555 | — | — |
| Q2 2014 | 23,305,154 | $289,914 | — | — |
| Q1 2014 | 13,923,485 | $157,335 | — | — |