CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 355,300 | $16,489 | — | — |
| Q4 2016 | 70,000 | $2,707 | — | — |
| Q1 2016 | 429,920 | $15,825 | — | — |
| Q4 2015 | 88,000 | $2,927 | — | — |
| Q2 2015 | 650,155 | $25,545 | — | — |
| Q1 2015 | 870,600 | $38,685 | — | — |