CUSIP: 97186T108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2015 | 12,700 | $160 | — | — |
| Q1 2015 | 13,200 | $132 | — | — |
| Q4 2014 | 13,200 | $134 | — | — |
| Q3 2014 | 70,299 | $649 | — | — |
| Q2 2014 | 69,799 | $717 | — | — |
| Q1 2014 | 168,196 | $1,867 | — | — |
| Q4 2013 | 182,796 | $1,998 | — | — |
| Q3 2013 | 94,600 | $773 | — | — |
| Q2 2013 | 126,600 | $838 | — | — |