CUSIP: 984121103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 1,179,639 | $8,659 | — | — |
| Q4 2016 | 516,345 | $3,224 | — | — |
| Q3 2016 | 485,145 | $4,915 | — | — |
| Q2 2016 | 473,058 | $4,489 | — | — |
| Q1 2016 | 446,112 | $4,979 | — | — |
| Q4 2015 | 423,712 | $4,504 | — | — |
| Q3 2015 | 423,712 | $4,123 | — | — |
| Q2 2015 | 476,415 | $5,069 | — | — |
| Q1 2015 | 564,395 | $7,252 | — | — |
| Q4 2014 | 653,568 | $9,058 | — | — |
| Q3 2014 | 579,203 | $7,663 | — | — |
| Q2 2014 | 10,634 | $132 | — | — |