CUSIP: 984305102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2016 | 25,000 | $627 | — | — |
| Q1 2016 | 25,000 | $592 | — | — |
| Q4 2015 | 25,000 | $629 | — | — |
| Q3 2015 | 21,200 | $456 | — | — |
| Q2 2015 | 21,100 | $442 | — | — |
| Q1 2015 | 19,100 | $388 | — | — |