CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 97,600 | $4,529 | — | — |
| Q3 2016 | 30,100 | $1,297 | — | — |
| Q2 2016 | 65,600 | $2,463 | — | — |
| Q3 2015 | 498,900 | $14,423 | — | — |
| Q1 2015 | 80,300 | $3,568 | — | — |
| Q4 2014 | 16,900 | $853 | — | — |
| Q3 2014 | 640,900 | $26,116 | — | — |
| Q3 2013 | 166,200 | $5,512 | — | — |