CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 1,151,559 | $48,492 | — | — |
| Q1 2017 | 1,151,559 | $34,224 | — | — |
| Q4 2016 | 329,659 | $9,614 | — | — |
| Q3 2016 | 329,659 | $9,346 | — | — |
| Q2 2016 | 185,459 | $5,938 | — | — |
| Q1 2016 | 396,224 | $12,327 | — | — |
| Q4 2015 | 763,313 | $25,570,986 | — | — |
| Q3 2015 | 594,517 | $18,816 | — | — |
| Q2 2015 | 675,948 | $26,659 | — | — |
| Q1 2015 | 693,728 | $36,129 | — | — |
| Q4 2014 | 713,567 | $35,978 | — | — |
| Q3 2014 | 613,964 | $23,398 | — | — |
| Q2 2014 | 596,849 | $23,056 | — | — |
| Q1 2014 | 507,233 | $25,722 | — | — |
| Q4 2013 | 457,478 | $26,456 | — | — |
| Q3 2013 | 523,744 | $30,639 | — | — |
| Q2 2013 | 618,594 | $31,845 | — | — |