CUSIP: 97382A101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 14,307 | $118 | — | — |
| Q3 2014 | 14,157 | $153 | — | — |
| Q2 2014 | 14,207 | $142 | — | — |
| Q1 2014 | 13,957 | $115 | — | — |
| Q4 2013 | 13,907 | $111 | — | — |
| Q3 2013 | 13,807 | $110 | — | — |