CUSIP: 98919V105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 164,383 | $3,755 | — | — |
| Q1 2018 | 96,619 | $3,301 | — | — |
| Q4 2017 | 7,764 | $286 | — | — |
| Q1 2017 | 38,700 | $1,273 | — | — |
| Q4 2015 | 63,200 | $1,680 | — | — |