CUSIP: 97382A101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 4,051,323 | $29,980 | — | — |
| Q4 2014 | 7,696,898 | $63,423 | — | — |
| Q3 2014 | 9,265,684 | $99,884 | — | — |
| Q2 2014 | 7,868,506 | $78,370 | — | — |
| Q1 2014 | 5,458,208 | $44,976 | — | — |
| Q4 2013 | 3,033,880 | $24,210 | — | — |
| Q3 2013 | 1,325,581 | $10,591 | — | — |