CUSIP: 966387102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 518,100 | $2,829 | — | — |
| Q3 2015 | 719,200 | $13,125 | — | — |
| Q2 2015 | 1,362,600 | $45,783 | — | — |
| Q1 2015 | 1,644,000 | $50,800 | — | — |
| Q4 2014 | 1,425,200 | $110,524 | — | — |
| Q3 2014 | 1,882,800 | $146,011 | — | — |
| Q2 2014 | 2,138,900 | $171,647 | — | — |
| Q1 2014 | 2,153,200 | $149,411 | — | — |
| Q4 2013 | 2,090,200 | $129,321 | — | — |
| Q3 2013 | 1,953,500 | $116,917 | — | — |
| Q2 2013 | 1,639,500 | $75,565 | — | — |