CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 186,612 | $8,661 | — | — |
| Q4 2016 | 127,887 | $4,945 | — | — |
| Q3 2016 | 157,050 | $6,769 | — | — |
| Q2 2016 | 97,370 | $3,657 | — | — |
| Q1 2016 | 105,635 | $3,948 | — | — |
| Q4 2015 | 56,817 | $1,890 | — | — |
| Q3 2015 | 55,440 | $1,603 | — | — |
| Q2 2015 | 61,432 | $2,414 | — | — |