CUSIP: 983919101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2019 | 38,753 | $4,570 | — | — |
| Q1 2019 | 15,909 | $2,017 | — | — |
| Q4 2018 | 101,250 | $8,623 | — | — |
| Q3 2014 | 5,700 | $241 | — | — |
| Q2 2014 | 5,300 | $251 | — | — |
| Q3 2013 | 365,800 | $17,138 | — | — |