CUSIP: 98310W108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 1,200 | $126 | — | — |
| Q3 2017 | 1,200 | $126 | — | — |
| Q2 2017 | 2,600 | $261 | — | — |
| Q1 2017 | 2,600 | $219 | — | — |
| Q4 2016 | 4,900 | $374 | — | — |
| Q4 2014 | 27,100 | $2,337 | — | — |
| Q3 2014 | 27,100 | $2,205 | — | — |
| Q2 2014 | 27,100 | $2,049 | — | — |
| Q1 2014 | 10,700 | $778 | — | — |