CUSIP: 97382A101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 25,120 | $186 | — | — |
| Q4 2014 | 50,433 | $416 | — | — |
| Q3 2014 | 48,523 | $523 | — | — |
| Q2 2014 | 35,316 | $352 | — | — |
| Q1 2014 | 35,461 | $292 | — | — |
| Q4 2013 | 24,150 | $193 | — | — |
| Q3 2013 | 38,500 | $308 | — | — |