CUSIP: 983919101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2019 | 3,100 | $393 | — | — |
| Q4 2018 | 3,100 | $261 | — | — |
| Q1 2018 | 3,100 | $224 | — | — |
| Q3 2013 | 81,200 | $3,805 | — | — |
| Q2 2013 | 144,600 | $5,728 | — | — |
| Q1 2013 | 129,300 | $4,935 | — | — |