CUSIP: 97382A101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 92,100 | $682 | — | — |
| Q4 2014 | 90,700 | $750 | — | — |
| Q3 2014 | 91,400 | $985 | — | — |
| Q2 2014 | 95,700 | $953 | — | — |
| Q1 2014 | 101,400 | $836 | — | — |
| Q4 2013 | 99,800 | $796 | — | — |
| Q3 2013 | 109,300 | $874 | — | — |