CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 123,555 | $5,203 | — | — |
| Q1 2017 | 138,994 | $4,131 | — | — |
| Q4 2016 | 137,391 | $4,226 | — | — |
| Q3 2016 | 107,745 | $3,055 | — | — |
| Q2 2016 | 149,055 | $4,773 | — | — |
| Q1 2016 | 136,093 | $4,234 | — | — |
| Q4 2015 | 160,542 | $5,378 | — | — |
| Q3 2015 | 126,903 | $4,016 | — | — |
| Q2 2015 | 65,609 | $2,588 | — | — |
| Q1 2015 | 170,394 | $8,874 | — | — |
| Q4 2014 | 155,372 | $7,834 | — | — |
| Q3 2014 | 190,048 | $7,243 | — | — |
| Q2 2014 | 312,614 | $12,076 | — | — |
| Q1 2014 | 262,894 | $13,331 | — | — |
| Q4 2013 | 238,621 | $13,799 | — | — |
| Q3 2013 | 224,917 | $13,158 | — | — |
| Q2 2013 | 228,680 | $11,772 | — | — |
| Q1 2013 | 155,478 | $13,488 | — | — |
| Q4 2012 | 190,767 | $17,390 | — | — |
| Q3 2012 | 188,134 | $18,324 | — | — |
| Q2 2012 | 167,541 | $15,970 | — | — |
| Q1 2012 | 172,532 | $14,355 | — | — |
| Q4 2011 | 184,870 | $12,863 | — | — |
| Q3 2011 | 177,689 | $11,605 | — | — |