CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 21,086 | $649 | — | — |
| Q3 2016 | 21,886 | $620 | — | — |
| Q2 2016 | 21,886 | $701 | — | — |
| Q1 2016 | 21,886 | $681 | — | — |
| Q4 2015 | 19,193 | $643 | — | — |
| Q3 2015 | 19,193 | $607 | — | — |
| Q2 2015 | 19,353 | $763 | — | — |
| Q1 2015 | 18,742 | $976 | — | — |
| Q4 2014 | 19,042 | $960 | — | — |
| Q3 2014 | 12,614 | $481 | — | — |
| Q2 2014 | 11,587 | $448 | — | — |
| Q1 2014 | 11,587 | $588 | — | — |
| Q4 2013 | 10,738 | $621 | — | — |
| Q3 2013 | 9,178 | $537 | — | — |
| Q2 2013 | 8,876 | $457 | — | — |