CUSIP: 98310W108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 2,995 | $316 | — | — |
| Q2 2017 | 2,557 | $257 | — | — |
| Q1 2017 | 1,598 | $135 | — | — |
| Q4 2016 | 846 | $65 | — | — |
| Q1 2016 | 21,840 | $1,669 | — | — |
| Q4 2015 | 28,140 | $2,044 | — | — |
| Q3 2015 | 27,615 | $1,986 | — | — |
| Q4 2014 | 21,470 | $1,841 | — | — |