CUSIP: 966387102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 499,559 | $2,727,592 | — | — |
| Q2 2017 | 364,671 | $2,009,336 | — | — |
| Q1 2017 | 325,780 | $3,081,878 | — | — |
| Q4 2016 | 591,784 | $7,114 | — | — |
| Q3 2016 | 788,250 | $6,888 | — | — |
| Q2 2016 | 543,545 | $5,033 | — | — |
| Q1 2016 | 486,437 | $3,882 | — | — |
| Q4 2015 | 554,591 | $5,236 | — | — |
| Q3 2015 | 591,539 | $9,033 | — | — |
| Q2 2015 | 567,119 | $19,055 | — | — |
| Q1 2015 | 621,604 | $19,208 | — | — |
| Q4 2014 | 556,073 | $18,349 | — | — |
| Q3 2014 | 430,028 | $33,349 | — | — |
| Q2 2014 | 416,161 | $33,397 | — | — |
| Q1 2014 | 271,412 | $18,834 | — | — |
| Q4 2013 | 263,150 | $16,281 | — | — |
| Q3 2013 | 322,715 | $19,314 | — | — |
| Q2 2013 | 323,278 | $14,900 | — | — |