CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 55,436 | $2,334 | — | — |
| Q1 2017 | 114,594 | $3,406 | — | — |
| Q4 2016 | 99,608 | $3,064 | — | — |
| Q3 2016 | 2,803,770 | $79,488 | — | — |
| Q2 2016 | 1,464,968 | $46,909 | — | — |
| Q1 2016 | 19,601 | $610 | — | — |
| Q4 2015 | 23,377 | $783 | — | — |
| Q3 2015 | 18,339 | $580 | — | — |
| Q2 2015 | 10,738 | $423 | — | — |
| Q1 2014 | 1,610 | $82 | — | — |
| Q4 2013 | 3,110 | $180 | — | — |
| Q3 2013 | 2,745 | $160 | — | — |