CUSIP: 966387102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 67,912 | $641 | — | — |
| Q3 2015 | 46,781 | $714 | — | — |
| Q2 2015 | 30,781 | $1,034 | — | — |
| Q1 2015 | 30,781 | $951 | — | — |
| Q4 2014 | 30,251 | $998 | — | — |
| Q3 2014 | 27,638 | $2,143 | — | — |
| Q2 2014 | 49,114 | $3,941 | — | — |
| Q1 2014 | 35,033 | $2,431 | — | — |
| Q4 2013 | 15,212 | $941 | — | — |
| Q3 2013 | 17,972 | $1,076 | — | — |
| Q2 2013 | 16,792 | $774 | — | — |
| Q1 2013 | 16,792 | $854 | — | — |
| Q4 2012 | 24,794 | $1,075 | — | — |
| Q3 2012 | 25,510 | $1,209 | — | — |
| Q2 2012 | 25,510 | $1,049 | — | — |
| Q1 2012 | 9,772 | $531 | — | — |
| Q4 2011 | 17,272 | $806 | — | — |
| Q3 2011 | 15,200 | $533 | — | — |