CUSIP: 98954A107 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 3,340,973 | $353,776 | — | — |
| Q3 2014 | 1,693,236 | $196,398 | — | — |
| Q2 2014 | 2,330,722 | $333,130 | — | — |
| Q1 2014 | 1,855,877 | $163,503 | — | — |
| Q4 2013 | 405,986 | $33,182 | — | — |
| Q3 2013 | 495,450 | $41,769 | — | — |
| Q2 2013 | 386,802 | $21,776 | — | — |