CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 95,563 | $4,435 | — | — |
| Q4 2016 | 98,712 | $3,815 | — | — |
| Q3 2016 | 101,871 | $4,391 | — | — |
| Q2 2016 | 108,851 | $4,087 | — | — |
| Q1 2016 | 117,991 | $4,341 | — | — |
| Q4 2015 | 134,170 | $4,463 | — | — |
| Q3 2015 | 157,050 | $4,541 | — | — |
| Q2 2015 | 200,483 | $7,876 | — | — |
| Q1 2015 | 237,226 | $10,542 | — | — |
| Q4 2014 | 257,665 | $13,013 | — | — |
| Q3 2014 | 291,008 | $11,858 | — | — |
| Q2 2014 | 397,620 | $13,969 | — | — |
| Q1 2014 | 2,129,076 | $76,434 | — | — |
| Q4 2013 | 2,201,970 | $89,047 | — | — |
| Q3 2013 | 2,047,473 | $67,915 | — | — |
| Q2 2013 | 93,183 | $2,342 | — | — |