CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 49,000 | $2,063 | — | — |
| Q1 2017 | 19,700 | $585 | — | — |
| Q4 2016 | 13,100 | $403 | — | — |
| Q3 2016 | 97,500 | $2,764 | — | — |
| Q2 2016 | 96,700 | $3,096 | — | — |
| Q1 2016 | 83,300 | $2,591 | — | — |
| Q4 2015 | 96,200 | $3,223 | — | — |
| Q3 2015 | 81,100 | $2,567 | — | — |
| Q2 2015 | 81,100 | $3,199 | — | — |
| Q1 2015 | 39,200 | $2,042 | — | — |
| Q4 2014 | 32,800 | $1,654 | — | — |
| Q3 2014 | 131,900 | $5,027 | — | — |
| Q2 2014 | 202,300 | $7,815 | — | — |
| Q1 2014 | 127,900 | $6,486 | — | — |
| Q4 2013 | 35,000 | $2,024 | — | — |
| Q3 2013 | 31,100 | $1,819 | — | — |
| Q2 2013 | 12,800 | $659 | — | — |