CUSIP: 97382A101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 15,850 | $117 | — | — |
| Q4 2014 | 16,250 | $134 | — | — |
| Q3 2014 | 16,250 | $175 | — | — |
| Q2 2014 | 16,250 | $162 | — | — |
| Q1 2014 | 24,650 | $203 | — | — |
| Q4 2013 | 25,050 | $200 | — | — |
| Q3 2013 | 26,050 | $208 | — | — |