CUSIP: 97382A101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 80,257 | $594 | — | — |
| Q4 2014 | 68,028 | $561 | — | — |
| Q3 2014 | 65,769 | $709 | — | — |
| Q2 2014 | 66,186 | $659 | — | — |
| Q1 2014 | 59,671 | $491 | — | — |
| Q4 2013 | 40,645 | $324 | — | — |
| Q3 2013 | 40,320 | $323 | — | — |