CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 500,000 | $14,860 | — | — |
| Q4 2016 | 500,000 | $15,380 | — | — |
| Q1 2014 | 880,000 | $44,625 | — | — |
| Q4 2013 | 2,130,000 | $123,178 | — | — |
| Q3 2013 | 2,130,000 | $124,605 | — | — |
| Q2 2013 | 3,380,000 | $174,002 | — | — |