CUSIP: 97382A101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 15,780 | $117 | — | — |
| Q4 2014 | 15,780 | $130 | — | — |
| Q3 2014 | 15,860 | $171 | — | — |
| Q2 2014 | 17,965 | $179 | — | — |
| Q1 2014 | 17,564 | $144 | — | — |
| Q4 2013 | 17,564 | $140 | — | — |
| Q3 2013 | 23,180 | $185 | — | — |