CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 558,798 | $23,531 | — | — |
| Q1 2017 | 375,599 | $11,163 | — | — |
| Q4 2016 | 313,586 | $9,646 | — | — |
| Q3 2016 | 3,793,546 | $107,547 | — | — |
| Q2 2016 | 2,519,017 | $80,659 | — | — |
| Q1 2016 | 927,735 | $28,862 | — | — |
| Q4 2015 | 1,274,337 | $42,690 | — | — |
| Q3 2015 | 507,247 | $16,054 | — | — |
| Q2 2015 | 240,273 | $9,476 | — | — |
| Q1 2015 | 190,624 | $9,928 | — | — |
| Q4 2014 | 916,477 | $46,209 | — | — |
| Q3 2014 | 1,390,132 | $52,978 | — | — |
| Q2 2014 | 1,659,982 | $64,124 | — | — |
| Q1 2014 | 243,905 | $12,368 | — | — |
| Q4 2013 | 227,390 | $13,150 | — | — |
| Q3 2013 | 81,497 | $4,768 | — | — |
| Q2 2013 | 189,107 | $9,735 | — | — |