CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 10,259 | $517 | — | — |
| Q3 2014 | 5,084 | $194 | — | — |
| Q2 2014 | 5,090 | $197 | — | — |
| Q1 2014 | 12,669 | $642 | — | — |
| Q4 2013 | 21,152 | $1,223 | — | — |
| Q3 2013 | 14,800 | $866 | — | — |