CUSIP: 983919101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2019 | 279,635 | $35,455 | — | — |
| Q4 2018 | 1,107,665 | $94,340 | — | — |
| Q3 2018 | 1,745,876 | $139,967 | — | — |
| Q3 2017 | 403,000 | $28,544 | — | — |
| Q4 2016 | 294,000 | $17,749 | — | — |