CUSIP: 966387102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 2,602,400 | $14,209 | — | — |
| Q2 2017 | 2,446,300 | $13,479 | — | — |
| Q1 2017 | 2,469,600 | $23,362 | — | — |
| Q4 2016 | 2,369,600 | $28,483 | — | — |
| Q3 2016 | 2,299,600 | $20,099 | — | — |
| Q2 2016 | 1,906,100 | $17,650 | — | — |
| Q1 2016 | 2,539,100 | $20,262 | — | — |
| Q4 2015 | 2,121,100 | $20,023 | — | — |
| Q3 2015 | 1,956,100 | $29,870 | — | — |
| Q2 2015 | 1,451,600 | $48,774 | — | — |