CUSIP: 983919101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2019 | 20,613 | $2,015 | — | — |
| Q3 2019 | 14,481 | $1,389 | — | — |
| Q2 2019 | 14,290 | $1,490 | — | — |
| Q1 2019 | 17,531 | $2,223 | — | — |
| Q4 2018 | 7,127 | $607 | — | — |