CUSIP: 984121103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 40,156 | $351 | — | — |
| Q3 2016 | 331,184 | $3,355 | — | — |
| Q2 2016 | 16,879 | $160 | — | — |
| Q3 2015 | 356,839 | $3,472 | — | — |
| Q2 2015 | 70,123 | $746 | — | — |
| Q3 2014 | 97,638 | $1,292 | — | — |
| Q2 2014 | 99,432 | $1,237 | — | — |
| Q1 2014 | 83,299 | $941 | — | — |
| Q2 2013 | 460,595 | $4,178 | — | — |