CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 79,270 | $3,338 | — | — |
| Q1 2017 | 78,870 | $2,344 | — | — |
| Q4 2016 | 78,670 | $2,420 | — | — |
| Q3 2016 | 78,470 | $2,225 | — | — |
| Q2 2016 | 78,770 | $2,522 | — | — |
| Q1 2016 | 87,970 | $2,737 | — | — |
| Q4 2015 | 90,370 | $3,027 | — | — |
| Q3 2015 | 97,870 | $3,098 | — | — |
| Q4 2014 | 100,570 | $5,070 | — | — |
| Q3 2014 | 100,570 | $3,832 | — | — |
| Q2 2014 | 105,670 | $4,082 | — | — |
| Q1 2014 | 105,670 | $5,358 | — | — |
| Q4 2013 | 106,370 | $6,151 | — | — |
| Q3 2013 | 109,470 | $6,403 | — | — |
| Q2 2013 | 100,170 | $5,156 | — | — |
| Q1 2013 | 49,535 | $4,297 | — | — |