CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2016 | 21,740 | $616 | — | — |
| Q2 2016 | 53,050 | $1,699 | — | — |
| Q1 2016 | 46,510 | $1,447 | — | — |
| Q4 2015 | 45,960 | $1,540 | — | — |
| Q2 2015 | 6,700 | $264 | — | — |
| Q1 2015 | 6,700 | $348 | — | — |
| Q4 2014 | 6,700 | $338 | — | — |
| Q3 2014 | 6,550 | $250 | — | — |
| Q2 2014 | 6,050 | $234 | — | — |
| Q1 2014 | 4,550 | $230 | — | — |
| Q4 2013 | 4,750 | $275 | — | — |
| Q3 2013 | 4,650 | $272 | — | — |