CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 199,324 | $8,394 | — | — |
| Q1 2017 | 199,324 | $5,924 | — | — |
| Q4 2016 | 199,424 | $6,134 | — | — |
| Q3 2016 | 199,424 | $5,654 | — | — |
| Q2 2016 | 199,424 | $6,386 | — | — |
| Q1 2016 | 199,424 | $6,204 | — | — |
| Q4 2015 | 199,424 | $6,681 | — | — |
| Q3 2015 | 199,424 | $6,312 | — | — |
| Q2 2015 | 199,324 | $7,861 | — | — |
| Q1 2015 | 199,124 | $10,370 | — | — |
| Q4 2014 | 199,124 | $10,039,832 | — | — |
| Q3 2014 | 302,024 | $11,510 | — | — |
| Q2 2014 | 312,797 | $12,083,348 | — | — |
| Q1 2014 | 317,397 | $16,095 | — | — |
| Q4 2013 | 315,893 | $18,268,092 | — | — |
| Q3 2013 | 316,570 | $18,519,345 | — | — |
| Q2 2013 | 324,170 | $16,688,272 | — | — |