CUSIP: 98887G106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 104,303 | $422 | — | — |
| Q4 2017 | 89,892 | $350 | — | — |
| Q3 2017 | 80,310 | $293 | — | — |
| Q2 2017 | 78,888 | $184 | — | — |
| Q1 2017 | 163,329 | $441 | — | — |
| Q4 2016 | 85,328 | $126 | — | — |
| Q3 2016 | 84,228 | $194 | — | — |
| Q2 2016 | 56,386 | $158 | — | — |
| Q1 2016 | 46,508 | $226 | — | — |
| Q4 2015 | 46,634 | $432 | — | — |
| Q3 2015 | 42,774 | $403 | — | — |
| Q2 2015 | 38,717 | $422 | — | — |