CUSIP: 97382A101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 104,216 | $771 | — | — |
| Q4 2014 | 148,487 | $1,224 | — | — |
| Q3 2014 | 136,441 | $1,471 | — | — |
| Q2 2014 | 123,785 | $1,233 | — | — |
| Q1 2014 | 115,950 | $955 | — | — |
| Q4 2013 | 137,535 | $1,098 | — | — |
| Q3 2013 | 174,022 | $1,390 | — | — |