CUSIP: 97382A101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 20,152 | $149 | — | — |
| Q4 2014 | 23,780 | $196 | — | — |
| Q3 2014 | 24,069 | $259 | — | — |
| Q2 2014 | 24,069 | $240 | — | — |
| Q1 2014 | 24,069 | $199 | — | — |
| Q4 2013 | 34,903 | $278 | — | — |
| Q3 2013 | 36,099 | $288 | — | — |