CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 1,156 | $36 | — | — |
| Q4 2015 | 1,156 | $39 | — | — |
| Q3 2015 | 311 | $10 | — | — |
| Q2 2015 | 311 | $12 | — | — |
| Q1 2015 | 811 | $42 | — | — |
| Q4 2014 | 811 | $41 | — | — |
| Q3 2014 | 811 | $31 | — | — |
| Q2 2014 | 311 | $12 | — | — |
| Q1 2014 | 311 | $16 | — | — |
| Q4 2013 | 311 | $18 | — | — |