CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 15,650 | $487 | — | — |
| Q4 2015 | 16,100 | $539 | — | — |
| Q3 2015 | 16,650 | $527 | — | — |
| Q2 2015 | 16,625 | $656 | — | — |
| Q1 2015 | 16,550 | $862 | — | — |
| Q4 2014 | 16,075 | $811 | — | — |
| Q3 2014 | 15,650 | $596 | — | — |
| Q2 2014 | 15,850 | $612 | — | — |
| Q1 2014 | 16,200 | $822 | — | — |
| Q4 2013 | 15,400 | $891 | — | — |
| Q3 2013 | 14,350 | $839 | — | — |
| Q2 2013 | 13,000 | $669 | — | — |