CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 8,472 | $393 | — | — |
| Q4 2016 | 7,547 | $292 | — | — |
| Q3 2016 | 7,557 | $326 | — | — |
| Q2 2016 | 6,751 | $254 | — | — |
| Q1 2016 | 6,683 | $246 | — | — |
| Q4 2015 | 7,277 | $242 | — | — |
| Q3 2015 | 7,346 | $212 | — | — |
| Q2 2015 | 7,017 | $276 | — | — |
| Q1 2015 | 9,533 | $424 | — | — |
| Q4 2014 | 8,561 | $432 | — | — |
| Q3 2014 | 7,377 | $301 | — | — |
| Q2 2014 | 5,790 | $203 | — | — |
| Q1 2014 | 5,732 | $206 | — | — |
| Q4 2013 | 5,200 | $210 | — | — |