CUSIP: 959319104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 1,312,417 | $46,026 | — | — |
| Q4 2016 | 1,314,262 | $49,745 | — | — |
| Q3 2016 | 1,485,813 | $39,315 | — | — |
| Q2 2016 | 1,487,192 | $30,681 | — | — |
| Q1 2016 | 505,031 | $14,691 | — | — |
| Q4 2015 | 19,400 | $691 | — | — |