CUSIP: 98310W108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 683,750 | $68,655 | — | — |
| Q1 2017 | 891,000 | $75,102 | — | — |
| Q4 2016 | 949,900 | $72,544 | — | — |
| Q3 2016 | 1,014,100 | $68,279 | — | — |
| Q2 2016 | 1,111,875 | $79,199 | — | — |
| Q1 2016 | 1,082,200 | $82,713 | — | — |
| Q4 2015 | 1,012,925 | $73,589 | — | — |
| Q3 2015 | 1,056,925 | $75,993 | — | — |
| Q2 2015 | 1,022,000 | $83,712 | — | — |
| Q1 2015 | 1,040,150 | $94,102 | — | — |
| Q4 2014 | 1,080,850 | $92,694 | — | — |
| Q3 2014 | 1,337,595 | $108,693 | — | — |
| Q2 2014 | 1,404,480 | $106,347 | — | — |
| Q1 2014 | 1,655,175 | $121,208 | — | — |
| Q4 2013 | 1,721,990 | $126,893 | — | — |
| Q3 2013 | 1,728,535 | $105,389 | — | — |
| Q2 2013 | 1,641,360 | $93,935 | — | — |