CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 10,725 | $359 | — | — |
| Q3 2015 | 45,490 | $1,440 | — | — |
| Q2 2015 | 99,090 | $3,908 | — | — |
| Q1 2015 | 119,620 | $6,230 | — | — |
| Q4 2014 | 113,635 | $5,729 | — | — |