CUSIP: 97023105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 6,553 | $948 | — | — |
| Q3 2015 | 5,289 | $693 | — | — |
| Q2 2015 | 5,406 | $750 | — | — |
| Q1 2015 | 5,097 | $765 | — | — |
| Q4 2014 | 5,058 | $657 | — | — |
| Q3 2014 | 6,642 | $846 | — | — |
| Q2 2014 | 6,670 | $849 | — | — |
| Q1 2014 | 6,694 | $840 | — | — |
| Q4 2013 | 6,034 | $824 | — | — |
| Q3 2013 | 5,492 | $645 | — | — |
| Q2 2013 | 4,218 | $432 | — | — |