CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 24,015 | $884 | — | — |
| Q4 2015 | 24,015 | $799 | — | — |
| Q3 2015 | 24,015 | $694 | — | — |
| Q2 2015 | 24,240 | $952 | — | — |
| Q1 2015 | 24,240 | $1,077 | — | — |
| Q4 2014 | 24,240 | $1,224 | — | — |
| Q3 2014 | 32,320 | $1,317 | — | — |
| Q2 2014 | 32,320 | $1,135 | — | — |
| Q1 2014 | 34,320 | $1,232 | — | — |
| Q4 2013 | 34,950 | $1,413 | — | — |
| Q3 2013 | 34,950 | $1,159 | — | — |
| Q2 2013 | 46,950 | $1,180 | — | — |