CUSIP: 97382A101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 17,800 | $136 | — | — |
| Q4 2014 | 20,900 | $177 | — | — |
| Q3 2014 | 20,900 | $231 | — | — |
| Q2 2014 | 20,300 | $207 | — | — |
| Q1 2014 | 20,300 | $167 | — | — |
| Q4 2013 | 19,700 | $157 | — | — |
| Q3 2013 | 19,700 | $158 | — | — |