CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 54,000 | $2,506 | — | — |
| Q4 2016 | 55,200 | $2,135 | — | — |
| Q3 2016 | 55,700 | $2,401 | — | — |
| Q2 2016 | 57,300 | $2,152 | — | — |
| Q1 2016 | 58,300 | $2,146 | — | — |
| Q4 2015 | 60,800 | $2,022 | — | — |
| Q3 2015 | 63,300 | $1,830 | — | — |
| Q2 2015 | 63,600 | $2,499 | — | — |
| Q1 2015 | 62,700 | $2,786 | — | — |
| Q4 2014 | 66,300 | $3,349 | — | — |
| Q3 2014 | 71,000 | $2,893 | — | — |
| Q2 2014 | 73,500 | $2,582 | — | — |
| Q1 2014 | 74,400 | $2,671 | — | — |
| Q4 2013 | 76,000 | $3,073 | — | — |