CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 30,192 | $1,401 | — | — |
| Q4 2016 | 30,000 | $1,160 | — | — |
| Q3 2016 | 30,000 | $1,293 | — | — |
| Q2 2016 | 30,000 | $1,127 | — | — |
| Q1 2016 | 30,000 | $1,104 | — | — |
| Q4 2015 | 30,000 | $998 | — | — |
| Q3 2015 | 30,000 | $867 | — | — |
| Q2 2015 | 40,000 | $1,572 | — | — |
| Q1 2015 | 14,000 | $622 | — | — |