CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 830,500 | $34,972 | — | — |
| Q1 2017 | 808,500 | $24,029 | — | — |
| Q4 2016 | 774,200 | $23,814 | — | — |
| Q3 2016 | 789,900 | $22,394 | — | — |
| Q2 2016 | 814,600 | $26,084 | — | — |
| Q1 2016 | 822,700 | $25,594 | — | — |
| Q4 2015 | 827,500 | $27,721 | — | — |
| Q3 2015 | 827,500 | $26,190 | — | — |
| Q2 2015 | 855,100 | $33,725 | — | — |
| Q1 2015 | 1,065,114 | $56,611 | — | — |
| Q4 2014 | 1,065,114 | $56,611 | — | — |
| Q3 2014 | 957,364 | $36,485 | — | — |
| Q2 2014 | 987,164 | $38,134 | — | — |
| Q1 2014 | 1,009,890 | $51,888 | — | — |
| Q4 2013 | 1,006,490 | $58,054 | — | — |
| Q3 2013 | 879,160 | $51,431 | — | — |
| Q2 2013 | 876,289 | $45,111 | — | — |