CUSIP: 97023105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 1,558 | $225 | — | — |
| Q1 2015 | 1,170 | $176 | — | — |
| Q4 2014 | 1,170 | $152 | — | — |
| Q3 2014 | 1,170 | $149 | — | — |
| Q1 2014 | 1,170 | $150 | — | — |
| Q4 2013 | 1,170 | $160 | — | — |