CUSIP: 984121103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2016 | 2,527,000 | $25,599 | — | — |
| Q2 2016 | 2,537,000 | $24,076 | — | — |
| Q1 2016 | 2,537,600 | $28,320 | — | — |
| Q4 2015 | 2,549,637 | $27,103 | — | — |
| Q3 2015 | 2,651,623 | $25,800 | — | — |
| Q2 2015 | 2,649,074 | $28,186 | — | — |
| Q1 2015 | 2,670,574 | $34,317 | — | — |
| Q4 2014 | 2,881,438 | $39,937 | — | — |
| Q3 2014 | 3,181,250 | $42,088 | — | — |
| Q2 2014 | 3,450,129 | $42,920 | — | — |
| Q1 2014 | 3,964,665 | $44,801 | — | — |
| Q4 2013 | 4,140,541 | $50,390 | — | — |
| Q3 2013 | 4,481,579 | $46,115 | — | — |
| Q2 2013 | 3,955,764 | $35,879 | — | — |