CUSIP: 984121103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 2,903,354 | $21,311 | — | — |
| Q4 2016 | 2,864,154 | $25,004 | — | — |
| Q3 2016 | 2,880,454 | $29,179 | — | — |
| Q2 2016 | 3,060,354 | $29,043 | — | — |
| Q1 2016 | 3,132,354 | $34,957 | — | — |
| Q4 2015 | 2,958,654 | $31,450 | — | — |
| Q3 2015 | 2,939,554 | $28,602 | — | — |
| Q2 2015 | 2,983,054 | $31,740 | — | — |
| Q1 2015 | 3,947,054 | $53,562 | — | — |
| Q4 2014 | 3,947,054 | $53,562 | — | — |
| Q3 2014 | 4,395,554 | $58,153 | — | — |
| Q2 2014 | 4,181,354 | $52,016 | — | — |
| Q1 2014 | 4,239,354 | $48,710 | — | — |
| Q4 2013 | 4,931,554 | $60,313 | — | — |
| Q3 2013 | 3,971,554 | $40,867 | — | — |
| Q2 2013 | 3,900,918 | $35,381 | — | — |