CUSIP: 984121103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 21,486 | $158 | — | — |
| Q4 2016 | 25,435 | $146 | — | — |
| Q3 2016 | 29,681 | $301 | — | — |
| Q2 2016 | 28,784 | $273 | — | — |
| Q1 2016 | 28,784 | $321 | — | — |
| Q4 2015 | 38,160 | $406 | — | — |
| Q3 2015 | 44,357 | $432 | — | — |
| Q2 2015 | 45,754 | $487 | — | — |
| Q1 2015 | 51,359 | $660 | — | — |
| Q4 2014 | 58,552 | $812 | — | — |
| Q3 2014 | 77,458 | $1,025 | — | — |
| Q2 2014 | 84,898 | $1,056 | — | — |
| Q1 2014 | 84,898 | $959 | — | — |
| Q4 2013 | 103,808 | $1,263 | — | — |
| Q3 2013 | 106,352 | $1,094 | — | — |
| Q2 2013 | 108,864 | $987 | — | — |