CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 944,030 | $39,753 | — | — |
| Q1 2017 | 939,146 | $27,911 | — | — |
| Q4 2016 | 929,984 | $28,606 | — | — |
| Q3 2016 | 940,679 | $26,668 | — | — |
| Q2 2016 | 962,404 | $30,816 | — | — |
| Q1 2016 | 967,986 | $30,114 | — | — |
| Q4 2015 | 970,641 | $32,788 | — | — |
| Q3 2015 | 971,230 | $30,739 | — | — |
| Q2 2015 | 910,399 | $35,906 | — | — |
| Q1 2015 | 916,287 | $47,720 | — | — |
| Q4 2014 | 844,687 | $42,465 | — | — |
| Q3 2014 | 886,001 | $33,765 | — | — |
| Q2 2014 | 879,348 | $33,969 | — | — |
| Q1 2014 | 858,984 | $43,559 | — | — |
| Q4 2013 | 883,970 | $50,970 | — | — |
| Q3 2013 | 919,847 | $53,811 | — | — |
| Q2 2013 | 934,313 | $48,006 | — | — |