CUSIP: 98954A107 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 4,940 | $523 | — | — |
| Q3 2014 | 5,040 | $585 | — | — |
| Q2 2014 | 5,040 | $720 | — | — |
| Q1 2014 | 5,100 | $449 | — | — |
| Q4 2013 | 6,325 | $516 | — | — |
| Q3 2013 | 6,200 | $522 | — | — |
| Q2 2013 | 7,300 | $410 | — | — |