CUSIP: 98462Y100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 109,000 | $203 | — | — |
| Q3 2015 | 80,000 | $136 | — | — |
| Q4 2014 | 170,000 | $686 | — | — |
| Q4 2013 | 80,000 | $690 | — | — |
| Q3 2013 | 80,000 | $832 | — | — |
| Q2 2013 | 40,000 | $381 | — | — |