CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 14,240 | $661 | — | — |
| Q4 2016 | 14,240 | $551 | — | — |
| Q3 2016 | 14,240 | $614 | — | — |
| Q2 2016 | 19,440 | $730 | — | — |
| Q1 2016 | 19,440 | $716 | — | — |
| Q4 2015 | 19,440 | $647 | — | — |
| Q3 2015 | 19,440 | $562 | — | — |
| Q2 2015 | 19,440 | $764 | — | — |
| Q1 2015 | 19,440 | $864 | — | — |
| Q4 2014 | 21,612 | $1,092 | — | — |
| Q3 2014 | 23,812 | $970 | — | — |
| Q2 2014 | 19,689 | $692 | — | — |
| Q1 2014 | 8,089 | $290 | — | — |
| Q4 2013 | 8,516 | $344 | — | — |
| Q3 2013 | 9,637 | $320 | — | — |
| Q2 2013 | 11,271 | $283 | — | — |