CUSIP: 966244105 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 54,024 | $3,033 | — | — |
| Q4 2016 | 54,009 | $3,003 | — | — |
| Q3 2016 | 7,206,860 | $392,269 | — | — |
| Q2 2016 | 8,204,837 | $385,135 | — | — |
| Q1 2016 | 7,998,588 | $325,063 | — | — |
| Q4 2015 | 7,878,992 | $306,572 | — | — |
| Q3 2015 | 7,728,131 | $310,284 | — | — |
| Q2 2015 | 7,643,431 | $373,611 | — | — |
| Q1 2015 | 10,112,751 | $448,399 | — | — |
| Q4 2014 | 11,390,610 | $398,557 | — | — |
| Q3 2014 | 12,186,311 | $442,729 | — | — |
| Q2 2014 | 12,979,031 | $420,131 | — | — |
| Q1 2014 | 15,810,231 | $451,224 | — | — |
| Q4 2013 | 16,138,531 | $370,218 | — | — |
| Q3 2013 | 15,631,756 | $312,166 | — | — |
| Q2 2013 | 5,644,173 | $91,718 | — | — |