CUSIP: 97186T108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 51,568 | $542 | — | — |
| Q2 2014 | 170,583 | $1,752 | — | — |
| Q1 2014 | 166,449 | $1,848 | — | — |
| Q4 2013 | 65,890 | $720 | — | — |
| Q3 2013 | 60,725 | $496 | — | — |
| Q2 2013 | 55,041 | $364 | — | — |