CUSIP: 97382A101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 164,830 | $1,220 | — | — |
| Q4 2014 | 329,072 | $2,710 | — | — |
| Q3 2014 | 162,694 | $1,754 | — | — |
| Q2 2014 | 171,399 | $1,708 | — | — |
| Q1 2014 | 218,022 | $1,796 | — | — |
| Q4 2013 | 226,566 | $1,808 | — | — |