CUSIP: 97382A101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 106,158 | $785 | — | — |
| Q4 2014 | 105,878 | $871 | — | — |
| Q3 2014 | 99,898 | $1,076 | — | — |
| Q2 2014 | 110,076 | $1,095 | — | — |
| Q1 2014 | 56,722 | $466 | — | — |
| Q4 2013 | 56,297 | $448 | — | — |
| Q3 2013 | 56,917 | $453 | — | — |