CUSIP: 984305102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 3,379 | $115,765 | — | — |
| Q3 2016 | 3,430 | $90,175 | — | — |
| Q2 2016 | 1,945 | $48,800 | — | — |
| Q4 2015 | 2,388 | $60,106 | — | — |
| Q3 2015 | 5,358 | $115,143 | — | — |
| Q2 2015 | 2,095 | $43,890 | — | — |
| Q1 2015 | 474 | $9,622 | — | — |
| Q3 2014 | 1,312 | $23,826 | — | — |
| Q4 2013 | 185 | $3,152 | — | — |