CUSIP: 984305102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 103,319 | $3,540 | — | — |
| Q3 2016 | 102,930 | $2,706 | — | — |
| Q2 2016 | 431,491 | $10,827 | — | — |
| Q1 2016 | 96,796 | $2,291 | — | — |
| Q4 2015 | 40,921 | $1,030 | — | — |
| Q3 2015 | 9,678 | $208 | — | — |
| Q2 2015 | 9,678 | $203 | — | — |
| Q1 2015 | 4,524 | $92 | — | — |
| Q4 2014 | 4,391 | $87 | — | — |
| Q3 2014 | 4,760 | $86 | — | — |
| Q2 2014 | 2,234 | $42 | — | — |
| Q1 2014 | 787 | $17 | — | — |
| Q4 2013 | 787 | $13 | — | — |
| Q3 2013 | 453 | $8 | — | — |
| Q2 2013 | 454 | $6 | — | — |