CUSIP: 97382A101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 25,543 | $189 | — | — |
| Q4 2014 | 24,060 | $198 | — | — |
| Q3 2014 | 22,341 | $241 | — | — |
| Q2 2014 | 22,832 | $227 | — | — |
| Q1 2014 | 21,776 | $179 | — | — |
| Q4 2013 | 21,403 | $171 | — | — |
| Q3 2013 | 21,357 | $171 | — | — |