CUSIP: 98872B104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 124,298 | $575 | — | — |
| Q1 2017 | 21,182 | $87 | — | — |
| Q4 2016 | 27,602 | $99 | — | — |
| Q3 2016 | 27,602 | $110 | — | — |
| Q2 2016 | 13,500 | $50 | — | — |
| Q1 2015 | 12,984 | $67 | — | — |
| Q4 2014 | 13,895 | $70 | — | — |
| Q3 2014 | 13,895 | $69 | — | — |
| Q2 2014 | 13,568 | $80 | — | — |
| Q1 2014 | 3,844 | $28 | — | — |
| Q4 2013 | 3,844 | $29 | — | — |
| Q3 2013 | 1,410 | $15 | — | — |