CUSIP: 989837208 Class: COM NEW
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2016 | 28,554 | $344 | — | — |
| Q1 2016 | 50,473 | $605 | — | — |
| Q4 2015 | 50,136 | $611 | — | — |
| Q3 2015 | 49,475 | $565 | — | — |
| Q2 2015 | 48,459 | $627 | — | — |
| Q1 2015 | 47,520 | $650 | — | — |
| Q4 2014 | 46,918 | $657 | — | — |
| Q3 2014 | 46,019 | $637 | — | — |
| Q2 2014 | 45,143 | $650 | — | — |
| Q1 2014 | 44,860 | $631 | — | — |
| Q4 2013 | 44,860 | $625 | — | — |