CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 1,389,303 | $58,504 | — | — |
| Q1 2017 | 1,425,027 | $42,352 | — | — |
| Q4 2016 | 1,343,049 | $41,312 | — | — |
| Q3 2016 | 1,748,826 | $49,579 | — | — |
| Q2 2016 | 2,448,122 | $78,389 | — | — |
| Q1 2016 | 2,503,381 | $77,880 | — | — |
| Q4 2015 | 2,836,321 | $95,017 | — | — |
| Q3 2015 | 2,384,557 | $75,471 | — | — |
| Q2 2015 | 2,115,509 | $83,436 | — | — |
| Q1 2015 | 1,894,874 | $98,685 | — | — |
| Q4 2014 | 1,217,800 | $61,401 | — | — |
| Q3 2014 | 936,895 | $35,705 | — | — |
| Q2 2014 | 145,606 | $5,625 | — | — |
| Q1 2014 | 372,373 | $18,883 | — | — |
| Q4 2013 | 870,337 | $50,332 | — | — |
| Q3 2013 | 439,820 | $25,729 | — | — |
| Q2 2013 | 48,319 | $2,487 | — | — |