CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 1,520,440 | $64,026 | — | — |
| Q1 2017 | 1,927,155 | $57,277 | — | — |
| Q4 2016 | 1,579,546 | $48,587 | — | — |
| Q3 2016 | 1,791,863 | $50,799 | — | — |
| Q2 2016 | 1,607,552 | $51,473 | — | — |
| Q1 2016 | 1,534,522 | $47,739 | — | — |
| Q4 2015 | 1,427,597 | $47,826 | — | — |
| Q3 2015 | 1,118,757 | $35,408 | — | — |
| Q2 2015 | 1,197,991 | $47,249 | — | — |
| Q1 2015 | 1,050,332 | $54,702 | — | — |
| Q4 2014 | 813,805 | $41,031 | — | — |
| Q3 2014 | 804,874 | $30,673 | — | — |
| Q2 2014 | 736,224 | $28,443 | — | — |
| Q1 2014 | 550,091 | $27,896 | — | — |
| Q4 2013 | 523,340 | $30,266 | — | — |
| Q3 2013 | 462,532 | $27,058 | — | — |
| Q2 2013 | 393,260 | $20,245 | — | — |