CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 16,531 | $767 | — | — |
| Q4 2016 | 15,786 | $610 | — | — |
| Q3 2016 | 16,969 | $731 | — | — |
| Q2 2016 | 15,566 | $585 | — | — |
| Q1 2016 | 15,092 | $556 | — | — |
| Q4 2015 | 14,037 | $467 | — | — |
| Q3 2015 | 17,378 | $502 | — | — |
| Q2 2015 | 23,648 | $929 | — | — |
| Q1 2015 | 61,306 | $2,724 | — | — |
| Q4 2014 | 66,991 | $3,384 | — | — |
| Q3 2014 | 48,954 | $1,995 | — | — |
| Q2 2014 | 30,687 | $1,078 | — | — |
| Q1 2014 | 34,969 | $1,255 | — | — |
| Q4 2013 | 29,236 | $1,182 | — | — |
| Q3 2013 | 26,652 | $884 | — | — |
| Q2 2013 | 39,976 | $1,005 | — | — |