CUSIP: 984121608 Class: COM NEW
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 28,500 | $563 | — | — |
| Q3 2018 | 53,340 | $1,439 | — | — |
| Q2 2018 | 53,550 | $1,285 | — | — |
| Q4 2017 | 342,140 | $9,973 | — | — |
| Q3 2017 | 142,250 | $4,736 | — | — |
| Q2 2017 | 51,774 | $1,487 | — | — |