CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 36,751 | $1,548 | — | — |
| Q1 2017 | 60,029 | $1,784 | — | — |
| Q4 2016 | 64,968 | $1,999 | — | — |
| Q3 2016 | 68,296 | $1,936 | — | — |
| Q2 2016 | 72,515 | $2,322 | — | — |
| Q1 2016 | 75,708 | $2,355 | — | — |
| Q4 2015 | 73,835 | $2,473 | — | — |
| Q3 2015 | 103,928 | $3,290 | — | — |
| Q2 2015 | 153,567 | $6,057 | — | — |
| Q1 2015 | 164,239 | $8,554 | — | — |
| Q4 2014 | 161,995 | $8,168 | — | — |
| Q3 2014 | 169,481 | $6,458 | — | — |
| Q2 2014 | 162,739 | $6,286 | — | — |
| Q1 2014 | 232,825 | $11,807 | — | — |
| Q4 2013 | 228,687 | $13,225 | — | — |
| Q3 2013 | 202,456 | $11,844 | — | — |
| Q2 2013 | 204,427 | $10,524 | — | — |