CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 590,555 | $27,408 | — | — |
| Q4 2016 | 476,743 | $18,436 | — | — |
| Q3 2016 | 497,466 | $21,441 | — | — |
| Q2 2016 | 226,466 | $8,506 | — | — |
| Q1 2016 | 368,873 | $13,578 | — | — |
| Q4 2015 | 148,491 | $4,939 | — | — |
| Q1 2015 | 118,890 | $5,283 | — | — |