CUSIP: 984121103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 930,900 | $8,127 | — | — |
| Q3 2016 | 1,006,800 | $10,199 | — | — |
| Q2 2016 | 403,200 | $3,826 | — | — |
| Q1 2016 | 570,800 | $6,370 | — | — |
| Q4 2015 | 565,000 | $6,005 | — | — |
| Q3 2015 | 430,500 | $4,188 | — | — |
| Q2 2015 | 424,500 | $4,517 | — | — |
| Q1 2015 | 698,300 | $8,973 | — | — |
| Q4 2014 | 588,500 | $8,157 | — | — |
| Q3 2014 | 1,039,300 | $13,750 | — | — |
| Q2 2014 | 1,324,400 | $16,476 | — | — |
| Q1 2014 | 1,336,200 | $15,099 | — | — |
| Q4 2013 | 578,900 | $7,045 | — | — |
| Q3 2013 | 984,600 | $10,132 | — | — |
| Q2 2013 | 754,500 | $6,843 | — | — |