CUSIP: 984121103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 1,270,424 | $9,325 | — | — |
| Q4 2016 | 413,569 | $3,610 | — | — |
| Q3 2016 | 4,141 | $42 | — | — |
| Q2 2016 | 4,441 | $42 | — | — |
| Q1 2016 | 4,541 | $51 | — | — |
| Q4 2015 | 4,541 | $48 | — | — |
| Q3 2015 | 4,941 | $48 | — | — |
| Q2 2015 | 5,341 | $57 | — | — |
| Q1 2015 | 5,341 | $69 | — | — |
| Q4 2014 | 5,641 | $78 | — | — |
| Q3 2014 | 5,841 | $77 | — | — |
| Q2 2014 | 6,041 | $75 | — | — |
| Q1 2014 | 6,441 | $73 | — | — |
| Q4 2013 | 6,441 | $78 | — | — |
| Q3 2013 | 7,041 | $72 | — | — |
| Q2 2013 | 7,241 | $66 | — | — |