CUSIP: 96945710 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 2,190,367 | $35,199 | — | — |
| Q4 2015 | 2,346,645 | $60,308 | — | — |
| Q3 2015 | 2,452,612 | $90,378 | — | — |
| Q2 2015 | 2,449,112 | $140,554 | — | — |
| Q1 2015 | 2,461,814 | $124,543 | — | — |
| Q4 2014 | 2,454,249 | $110,293 | — | — |
| Q3 2014 | 2,527,911 | $139,919 | — | — |
| Q2 2014 | 2,511,036 | $146,167 | — | — |
| Q1 2014 | 2,558,961 | $103,842 | — | — |
| Q4 2013 | 2,562,837 | $98,848 | — | — |
| Q3 2013 | 2,583,202 | $93,925 | — | — |
| Q2 2013 | 2,621,250 | $85,111 | — | — |