CUSIP: 966244105 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 1,510,074 | $84,782 | — | — |
| Q4 2016 | 1,449,593 | $80,589 | — | — |
| Q3 2016 | 2,153,280 | $117,196 | — | — |
| Q2 2016 | 3,934,496 | $184,679 | — | — |
| Q1 2016 | 4,544,026 | $184,661 | — | — |
| Q4 2015 | 5,065,540 | $197,094 | — | — |
| Q3 2015 | 4,957,303 | $199,026 | — | — |
| Q2 2015 | 4,494,921 | $219,704 | — | — |
| Q1 2015 | 4,340,362 | $192,443 | — | — |
| Q4 2014 | 2,744,172 | $96,013 | — | — |
| Q3 2014 | 2,199,190 | $79,889 | — | — |
| Q2 2014 | 698,053 | $22,592 | — | — |
| Q1 2014 | 814,549 | $23,242 | — | — |
| Q4 2013 | 839,857 | $19,263 | — | — |
| Q3 2013 | 1,132,551 | $22,614 | — | — |