CUSIP: 984121103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 137,954 | $1,013 | — | — |
| Q4 2016 | 139,372 | $1,217 | — | — |
| Q3 2016 | 993,949 | $10,069 | — | — |
| Q2 2016 | 957,390 | $9,085 | — | — |
| Q1 2016 | 886,576 | $9,894 | — | — |
| Q4 2015 | 1,027,994 | $10,928 | — | — |
| Q3 2015 | 1,085,463 | $10,562 | — | — |
| Q2 2015 | 1,207,783 | $12,851 | — | — |
| Q1 2015 | 1,091,398 | $14,030 | — | — |
| Q4 2014 | 990,049 | $13,721 | — | — |