CUSIP: 966387102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 256,336 | $3,914 | — | — |
| Q3 2014 | 53,594 | $4,156 | — | — |
| Q2 2014 | 8,400 | $674 | — | — |
| Q1 2014 | 118,536 | $8,225 | — | — |
| Q4 2013 | 13,826 | $855 | — | — |
| Q3 2013 | 25,426 | $1,522 | — | — |
| Q2 2013 | 11,688 | $539 | — | — |