CUSIP: 984121103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 156,247 | $1,146 | — | — |
| Q4 2016 | 136,970 | $1,195 | — | — |
| Q3 2016 | 121,178 | $1,227 | — | — |
| Q2 2016 | 120,846 | $1,145 | — | — |
| Q1 2016 | 292,670 | $3,266 | — | — |
| Q4 2015 | 440,567 | $4,682 | — | — |
| Q3 2015 | 447,846 | $4,356 | — | — |
| Q2 2015 | 752,685 | $8,796 | — | — |
| Q1 2015 | 357,440 | $4,592 | — | — |
| Q4 2014 | 372,794 | $5,165 | — | — |
| Q3 2014 | 420,161 | $5,557 | — | — |
| Q2 2014 | 402,973 | $5,011 | — | — |
| Q1 2014 | 215,740 | $2,436 | — | — |