CUSIP: 984305102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 140,680 | $4,820 | — | — |
| Q3 2016 | 347,415 | $9,134 | — | — |
| Q2 2016 | 9,019 | $226 | — | — |
| Q1 2016 | 55,519 | $1,314 | — | — |
| Q4 2015 | 19,308 | $486 | — | — |
| Q4 2014 | 17,201 | $338 | — | — |
| Q3 2014 | 23,629 | $429 | — | — |
| Q2 2014 | 24,600 | $463 | — | — |
| Q1 2014 | 24,300 | $521 | — | — |