CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 1,700 | $79 | — | — |
| Q4 2016 | 1,700 | $66 | — | — |
| Q3 2016 | 1,700 | $73 | — | — |
| Q2 2016 | 1,700 | $64 | — | — |
| Q1 2016 | 1,700 | $62 | — | — |
| Q4 2015 | 1,700 | $57 | — | — |
| Q3 2015 | 1,700 | $49 | — | — |
| Q2 2015 | 1,700 | $67 | — | — |
| Q1 2015 | 1,700 | $76 | — | — |
| Q4 2014 | 1,700 | $86 | — | — |
| Q3 2014 | 1,550 | $63 | — | — |
| Q2 2014 | 1,550 | $54 | — | — |
| Q1 2014 | 1,550 | $56 | — | — |