CUSIP: 98979J109 Class: COMM STK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 12,586 | $160 | — | — |
| Q2 2018 | 12,359 | $121 | — | — |
| Q1 2018 | 12,209 | $176 | — | — |
| Q4 2017 | 12,866 | $215 | — | — |
| Q3 2017 | 12,806 | $162 | — | — |
| Q2 2017 | 11,848 | $141 | — | — |
| Q1 2017 | 11,765 | $218 | — | — |
| Q4 2016 | 10,984 | $264 | — | — |
| Q3 2016 | 11,013 | $244,378 | — | — |
| Q2 2016 | 10,997 | $398,861 | — | — |
| Q1 2016 | 14,850 | $578,000 | — | — |
| Q4 2015 | 15,849 | $442,000 | — | — |
| Q3 2015 | 17,432 | $688 | — | — |
| Q2 2015 | 12,489 | $511,299 | — | — |
| Q1 2015 | 4,919 | $163,753 | — | — |
| Q4 2014 | 5,070 | $151,644 | — | — |
| Q3 2014 | 5,053 | $155,430 | — | — |
| Q2 2014 | 3,816 | $131,194 | — | — |