CUSIP: 984121103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 925,750 | $26,986 | — | — |
| Q3 2017 | 856,550 | $28,515 | — | — |
| Q2 2017 | 752,350 | $21,615 | — | — |
| Q1 2017 | 2,164,600 | $15,888 | — | — |
| Q4 2016 | 2,139,000 | $18,673 | — | — |
| Q3 2016 | 1,475,100 | $14,943 | — | — |
| Q2 2016 | 1,451,600 | $13,776 | — | — |
| Q1 2016 | 1,435,800 | $13,784 | — | — |
| Q4 2015 | 1,475,942 | $15,689 | — | — |
| Q3 2015 | 1,209,400 | $11,767 | — | — |
| Q2 2015 | 979,300 | $10,420 | — | — |
| Q1 2015 | 979,300 | $12,584 | — | — |
| Q4 2014 | 966,600 | $13,397 | — | — |