CUSIP: 98979J109 Class: COMM STK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 11,940 | $152 | — | — |
| Q2 2018 | 15,540 | $152 | — | — |
| Q1 2018 | 22,660 | $327 | — | — |
| Q4 2017 | 19,505 | $326 | — | — |
| Q3 2017 | 83,126 | $1,050 | — | — |
| Q2 2017 | 60,401 | $719 | — | — |
| Q1 2017 | 51,958 | $931 | — | — |
| Q4 2016 | 183,827 | $4,410 | — | — |
| Q3 2016 | 417,741 | $9,270 | — | — |
| Q2 2016 | 388,278 | $14,083 | — | — |
| Q1 2016 | 404,486 | $15,771 | — | — |
| Q4 2015 | 407,842 | $11,411 | — | — |
| Q3 2015 | 400,024 | $15,797 | — | — |
| Q2 2015 | 427,195 | $17,488 | — | — |
| Q1 2015 | 386,338 | $12,860 | — | — |
| Q4 2014 | 234,841 | $7,024 | — | — |