CUSIP: 984121103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 615,670 | $5,991 | — | — |
| Q2 2015 | 635,735 | $6,764 | — | — |
| Q1 2015 | 645,395 | $8,294 | — | — |
| Q4 2014 | 646,597 | $8,962 | — | — |
| Q3 2014 | 649,792 | $8,597 | — | — |
| Q2 2014 | 635,177 | $7,901 | — | — |
| Q1 2014 | 666,052 | $7,526 | — | — |
| Q4 2013 | 630,490 | $7,673 | — | — |