CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 218,450 | $9,199 | — | — |
| Q1 2017 | 447,142 | $13,289 | — | — |
| Q4 2016 | 1,783,910 | $54,873 | — | — |
| Q3 2016 | 991,005 | $28,096 | — | — |
| Q2 2016 | 1,845,124 | $59,080 | — | — |
| Q1 2016 | 1,896,108 | $58,988 | — | — |
| Q4 2015 | 1,832,525 | $61,389 | — | — |
| Q3 2015 | 1,798,601 | $56,926 | — | — |
| Q2 2015 | 2,438,408 | $96,171 | — | — |
| Q1 2015 | 1,545,205 | $80,474 | — | — |
| Q4 2014 | 399,704 | $20,153 | — | — |
| Q3 2014 | 1,291,223 | $49,209 | — | — |
| Q2 2014 | 2,804,590 | $108,342 | — | — |
| Q1 2014 | 1,266,896 | $64,244 | — | — |
| Q4 2013 | 1,255,753 | $72,620 | — | — |
| Q3 2013 | 738,891 | $43,225 | — | — |
| Q2 2013 | 712,260 | $36,667 | — | — |