CUSIP: 984121608 Class: COM NEW
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2019 | 9,800 | $347 | — | — |
| Q1 2019 | 10,600 | $339 | — | — |
| Q4 2018 | 10,900 | $215 | — | — |
| Q3 2018 | 13,000 | $351 | — | — |
| Q2 2018 | 12,600 | $302 | — | — |
| Q1 2018 | 13,100 | $377 | — | — |
| Q4 2017 | 12,900 | $376 | — | — |
| Q3 2017 | 13,300 | $443 | — | — |
| Q2 2017 | 13,225 | $380 | — | — |