CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 23,500 | $723 | — | — |
| Q3 2016 | 23,550 | $668 | — | — |
| Q2 2016 | 25,825 | $827 | — | — |
| Q1 2016 | 25,200 | $784 | — | — |
| Q4 2015 | 26,250 | $879 | — | — |
| Q3 2015 | 27,150 | $859 | — | — |
| Q2 2015 | 26,700 | $1,053 | — | — |
| Q1 2015 | 104,800 | $5,458 | — | — |
| Q4 2014 | 100,650 | $5,075 | — | — |
| Q3 2014 | 191,751 | $7,308 | — | — |
| Q2 2014 | 200,738 | $7,754 | — | — |
| Q1 2014 | 1,529,232 | $77,547 | — | — |
| Q4 2013 | 1,168,380 | $67,567 | — | — |
| Q3 2013 | 183,950 | $10,761 | — | — |
| Q2 2013 | 169,154 | $8,708 | — | — |