CUSIP: 98462Y100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2015 | 65,921 | $198 | — | — |
| Q1 2015 | 74,309 | $267 | — | — |
| Q4 2014 | 85,298 | $343 | — | — |
| Q3 2014 | 92,146 | $553 | — | — |
| Q2 2014 | 79,407 | $653 | — | — |
| Q1 2014 | 75,143 | $660 | — | — |
| Q4 2013 | 74,871 | $645 | — | — |
| Q3 2013 | 68,390 | $711 | — | — |
| Q2 2013 | 69,470 | $661 | — | — |