CUSIP: 959319104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 1,161,642 | $40,739 | — | — |
| Q4 2016 | 3,012,800 | $114,034 | — | — |
| Q3 2016 | 2,048,681 | $54,208 | — | — |
| Q2 2016 | 1,012,012 | $20,878 | — | — |
| Q1 2016 | 874,204 | $25,431 | — | — |
| Q4 2015 | 2,685,734 | $95,666 | — | — |
| Q3 2015 | 2,822,342 | $124,522 | — | — |
| Q2 2015 | 2,913,452 | $127,085 | — | — |
| Q1 2015 | 2,827,432 | $139,646 | — | — |
| Q4 2014 | 2,903,232 | $109,684 | — | — |
| Q3 2014 | 3,109,652 | $130,574 | — | — |
| Q2 2014 | 3,280,971 | $123,201 | — | — |
| Q1 2014 | 2,331,748 | $90,005 | — | — |
| Q4 2013 | 2,096,996 | $88,934 | — | — |
| Q3 2013 | 1,967,117 | $59,092 | — | — |
| Q2 2013 | 1,668,439 | $46,832 | — | — |