CUSIP: 966387102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 11,400 | $174 | — | — |
| Q2 2015 | 11,400 | $383 | — | — |
| Q1 2015 | 22,500 | $695 | — | — |
| Q4 2014 | 22,500 | $742 | — | — |
| Q3 2014 | 22,500 | $1,745 | — | — |
| Q2 2014 | 22,500 | $1,806 | — | — |
| Q1 2014 | 22,500 | $1,561 | — | — |
| Q4 2013 | 22,500 | $1,392 | — | — |
| Q3 2013 | 22,500 | $1,347 | — | — |
| Q2 2013 | 18,500 | $853 | — | — |