CUSIP: 98919V105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 38,261 | $1,328 | — | — |
| Q2 2018 | 39,295 | $1,433 | — | — |
| Q1 2018 | 37,460 | $1,280 | — | — |
| Q4 2017 | 36,950 | $1,360 | — | — |
| Q3 2017 | 35,605 | $1,226 | — | — |
| Q2 2017 | 34,665 | $1,071 | — | — |