CUSIP: 984305102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2016 | 3,530 | $93 | — | — |
| Q2 2016 | 3,530 | $89 | — | — |
| Q1 2016 | 3,530 | $84 | — | — |
| Q4 2015 | 3,530 | $89 | — | — |
| Q3 2015 | 3,530 | $76 | — | — |
| Q2 2015 | 3,530 | $74 | — | — |
| Q1 2015 | 6,880 | $140 | — | — |
| Q4 2014 | 7,090 | $139 | — | — |
| Q3 2014 | 8,760 | $159 | — | — |
| Q2 2014 | 8,810 | $166 | — | — |
| Q1 2014 | 2,900 | $62 | — | — |