CUSIP: 966387102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 42,578 | $650 | — | — |
| Q2 2015 | 41,578 | $1,397 | — | — |
| Q1 2015 | 44,900 | $1,387 | — | — |
| Q4 2014 | 43,633 | $1,440 | — | — |
| Q3 2014 | 55,252 | $4,285 | — | — |
| Q2 2014 | 56,939 | $4,569 | — | — |
| Q1 2014 | 66,018 | $4,581 | — | — |
| Q4 2013 | 66,612 | $4,121 | — | — |
| Q3 2013 | 71,680 | $4,290 | — | — |
| Q2 2013 | 74,472 | $3,432 | — | — |