CUSIP: 98212B103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 10,275 | $68 | — | — |
| Q2 2015 | 20,275 | $249 | — | — |
| Q1 2015 | 35,275 | $386 | — | — |
| Q3 2014 | 1,572,025 | $37,823 | — | — |
| Q2 2014 | 1,943,627 | $46,472 | — | — |
| Q1 2014 | 7,310,902 | $131,816 | — | — |
| Q4 2013 | 5,846,463 | $119,151 | — | — |
| Q3 2013 | 3,835,859 | $73,879 | — | — |
| Q2 2013 | 3,418,025 | $64,737 | — | — |