CUSIP: 97382A101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 8,650 | $63 | — | — |
| Q4 2014 | 10,140 | $83 | — | — |
| Q3 2014 | 41,734 | $449 | — | — |
| Q2 2014 | 63,326 | $630 | — | — |
| Q1 2014 | 106,167 | $874 | — | — |
| Q4 2013 | 162,563 | $1,296 | — | — |
| Q3 2013 | 379,768 | $3,033 | — | — |