CUSIP: 97186T108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2016 | 4,696,200 | $48,934 | — | — |
| Q1 2016 | 5,412,600 | $55,750 | — | — |
| Q4 2015 | 5,698,980 | $65,823 | — | — |
| Q3 2015 | 5,021,780 | $52,779 | — | — |
| Q2 2015 | 4,673,480 | $59,026 | — | — |
| Q1 2015 | 3,316,980 | $33,070 | — | — |
| Q4 2014 | 3,077,080 | $31,171 | — | — |
| Q3 2014 | 2,863,387 | $26,429 | — | — |
| Q2 2014 | 2,531,280 | $25,996 | — | — |
| Q1 2014 | 1,699,778 | $18,867 | — | — |
| Q4 2013 | 729,900 | $7,978 | — | — |
| Q3 2013 | 321,700 | $2,632 | — | — |
| Q2 2013 | 478,900 | $3,170 | — | — |