CUSIP: 984121103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 162,589 | $1,420 | — | — |
| Q3 2015 | 10,936 | $109 | — | — |
| Q2 2015 | 159,398 | $1,729 | — | — |
| Q1 2015 | 121,052 | $1,552 | — | — |
| Q4 2014 | 130,123 | $1,790 | — | — |
| Q2 2014 | 35,519 | $441 | — | — |
| Q1 2014 | 218,867 | $2,463 | — | — |
| Q4 2013 | 119,353 | $1,453 | — | — |
| Q3 2013 | 517,812 | $5,324 | — | — |
| Q2 2013 | 431,385 | $3,910 | — | — |
| Q1 2013 | 363,023 | $3,117 | — | — |
| Q4 2012 | 283,757 | $1,926 | — | — |