CUSIP: 97382A101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 10,499 | $78 | — | — |
| Q4 2014 | 17,411 | $143 | — | — |
| Q3 2014 | 25,841 | $279 | — | — |
| Q2 2014 | 33,547 | $334 | — | — |
| Q1 2014 | 35,200 | $290 | — | — |
| Q4 2013 | 33,742 | $270 | — | — |
| Q3 2013 | 39,375 | $315 | — | — |