CUSIP: 97717p104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 20,000 | $169 | — | — |
| Q2 2018 | 20,000 | $181 | — | — |
| Q1 2018 | 20,000 | $183 | — | — |
| Q4 2017 | 20,000 | $251 | — | — |
| Q3 2017 | 20,000 | $203 | — | — |
| Q2 2017 | 10,000 | $101 | — | — |
| Q1 2017 | 10,000 | $90 | — | — |