CUSIP: 984121103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 2,742,705 | $20,131 | — | — |
| Q4 2016 | 1,558,098 | $13,602 | — | — |
| Q3 2016 | 13,100 | $133 | — | — |
| Q1 2016 | 226,250 | $2,525 | — | — |
| Q4 2015 | 335,200 | $3,563 | — | — |
| Q3 2015 | 280,100 | $2,725 | — | — |
| Q1 2014 | 76,610 | $866 | — | — |
| Q4 2013 | 12,300 | $150 | — | — |
| Q3 2013 | 358,100 | $3,685 | — | — |
| Q2 2013 | 1,179,325 | $10,696 | — | — |