CUSIP: 984121103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 130,440 | $957 | — | — |
| Q4 2016 | 130,440 | $1,139 | — | — |
| Q3 2016 | 130,440 | $1,321 | — | — |
| Q2 2016 | 130,440 | $1,238 | — | — |
| Q1 2016 | 57,440 | $641 | — | — |
| Q4 2015 | 57,440 | $611 | — | — |
| Q3 2015 | 62,440 | $608 | — | — |
| Q2 2015 | 62,440 | $664 | — | — |
| Q1 2015 | 62,440 | $802 | — | — |
| Q4 2014 | 62,440 | $865 | — | — |
| Q3 2014 | 62,440 | $826 | — | — |
| Q2 2014 | 68,440 | $851 | — | — |
| Q1 2014 | 91,440 | $1,033 | — | — |
| Q4 2013 | 173,440 | $2,111 | — | — |
| Q3 2013 | 173,440 | $1,785 | — | — |
| Q2 2013 | 173,440 | $1,573 | — | — |