CUSIP: 984121103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 392,866 | $3,430 | — | — |
| Q3 2016 | 419,325 | $4,248 | — | — |
| Q2 2016 | 311,399 | $2,961 | — | — |
| Q1 2016 | 1,287,718 | $14,371 | — | — |
| Q4 2015 | 1,274,797 | $13,552 | — | — |
| Q3 2015 | 1,497,560 | $14,571 | — | — |
| Q2 2015 | 1,408,662 | $18,101 | — | — |
| Q1 2015 | 1,408,662 | $18,101 | — | — |
| Q4 2014 | 1,469,425 | $20,366 | — | — |
| Q3 2014 | 1,550,453 | $20,512 | — | — |
| Q2 2014 | 1,621,467 | $20,352 | — | — |
| Q1 2014 | 1,593,102 | $18,002 | — | — |
| Q4 2013 | 1,608,775 | $19,579 | — | — |
| Q3 2013 | 1,678,774 | $17,274 | — | — |
| Q2 2013 | 630,434 | $5,718 | — | — |