CUSIP: 98212B103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 20,436 | $117 | — | — |
| Q3 2015 | 19,124 | $127 | — | — |
| Q2 2015 | 7,628 | $94 | — | — |
| Q1 2014 | 4,283 | $77 | — | — |
| Q4 2013 | 4,283 | $87 | — | — |
| Q3 2013 | 4,283 | $82 | — | — |
| Q2 2013 | 4,283 | $81 | — | — |