CUSIP: 98979J109 Class: COMM STK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 20,000 | $289 | — | — |
| Q4 2017 | 20,000 | $334 | — | — |
| Q3 2017 | 30,000 | $379 | — | — |
| Q2 2017 | 15,000 | $179 | — | — |
| Q4 2014 | 50,000 | $1,496 | — | — |
| Q2 2014 | 1,800 | $62 | — | — |