CUSIP: 96812T102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 2,446,317 | $34,518 | — | — |
| Q3 2018 | 308,480 | $7,293 | — | — |
| Q2 2018 | 540,072 | $13,696 | — | — |
| Q1 2018 | 76,186 | $1,455 | — | — |
| Q4 2017 | 163,524 | $3,011 | — | — |
| Q3 2017 | 226,527 | $3,018 | — | — |
| Q2 2017 | 88,631 | $1,096 | — | — |
| Q1 2017 | 64,078 | $797 | — | — |