CUSIP: 98979J109 Class: COMM STK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 18,588 | $236 | — | — |
| Q2 2018 | 18,538 | $181 | — | — |
| Q1 2018 | 17,913 | $259 | — | — |
| Q4 2017 | 18,813 | $315 | — | — |
| Q3 2017 | 22,217 | $281 | — | — |
| Q2 2017 | 21,143 | $252 | — | — |
| Q1 2017 | 20,988 | $388 | — | — |
| Q4 2016 | 20,396 | $489 | — | — |
| Q3 2016 | 19,452 | $432 | — | — |
| Q2 2016 | 19,002 | $689 | — | — |
| Q1 2016 | 18,747 | $731 | — | — |
| Q4 2015 | 18,332 | $513 | — | — |
| Q3 2015 | 16,717 | $660 | — | — |
| Q2 2015 | 15,895 | $651 | — | — |