CUSIP: 984102202 Class: COM NEW
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 49,444 | $1,672 | — | — |
| Q3 2017 | 153,614 | $4,990 | — | — |
| Q2 2017 | 197,590 | $6,136 | — | — |
| Q1 2017 | 54,262 | $1,376 | — | — |
| Q4 2016 | 57,651 | $1,624 | — | — |