CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 8,800 | $262 | — | — |
| Q4 2015 | 9,240 | $310 | — | — |
| Q3 2015 | 7,040 | $223 | — | — |
| Q2 2015 | 9,140 | $360 | — | — |
| Q1 2015 | 9,340 | $486 | — | — |
| Q4 2014 | 14,670 | $740 | — | — |
| Q3 2014 | 14,210 | $542 | — | — |
| Q2 2014 | 11,776 | $455 | — | — |
| Q1 2014 | 8,976 | $455 | — | — |
| Q4 2013 | 8,876 | $513 | — | — |
| Q3 2013 | 9,476 | $554 | — | — |
| Q2 2013 | 11,324 | $583 | — | — |