CUSIP: 98421B100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 218,536 | $4,622 | — | — |
| Q4 2017 | 341,114 | $8,323 | — | — |
| Q3 2017 | 415,163 | $10,504 | — | — |
| Q2 2017 | 405,342 | $12,079 | — | — |
| Q1 2017 | 495,658 | $16,828 | — | — |