CUSIP: 98979J109 Class: COMM STK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 12,292 | $156 | — | — |
| Q2 2018 | 28,933 | $282 | — | — |
| Q1 2018 | 23,867 | $345 | — | — |
| Q4 2017 | 27,055 | $452 | — | — |
| Q3 2017 | 14,660 | $185 | — | — |
| Q1 2017 | 13,077 | $242 | — | — |
| Q4 2016 | 7,751 | $186 | — | — |
| Q3 2016 | 566,123 | $12,562 | — | — |
| Q2 2016 | 322,272 | $11,688 | — | — |
| Q1 2016 | 490,405 | $19,120 | — | — |
| Q4 2015 | 954,739 | $26,713 | — | — |
| Q3 2015 | 701,881 | $27,718 | — | — |
| Q2 2015 | 635,741 | $26,027 | — | — |
| Q1 2015 | 510,697 | $17,001 | — | — |
| Q4 2014 | 446,318 | $13,349 | — | — |
| Q3 2014 | 454,563 | $13,982 | — | — |
| Q2 2014 | 293,400 | $10,087 | — | — |