CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2015 | 13,487 | $532 | — | — |
| Q1 2015 | 15,154 | $789 | — | — |
| Q4 2014 | 16,760 | $845 | — | — |
| Q3 2014 | 18,141 | $691 | — | — |
| Q2 2014 | 18,162 | $702 | — | — |
| Q1 2014 | 31,090 | $1,577 | — | — |
| Q4 2013 | 33,665 | $1,947 | — | — |
| Q3 2013 | 35,582 | $2,082 | — | — |