CUSIP: 98212B103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 32,804 | $494 | — | — |
| Q3 2017 | 32,804 | $377 | — | — |
| Q2 2017 | 32,804 | $317 | — | — |
| Q1 2017 | 11,864 | $159 | — | — |
| Q4 2016 | 11,864 | $173 | — | — |
| Q3 2016 | 22,558 | $298 | — | — |