CUSIP: 984121103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 220,276 | $1,615 | — | — |
| Q4 2016 | 177,839 | $1,552 | — | — |
| Q3 2016 | 203,382 | $2,060 | — | — |
| Q2 2016 | 152,181 | $1,446 | — | — |
| Q1 2016 | 136,754 | $1,526 | — | — |
| Q4 2015 | 131,827 | $1,401 | — | — |
| Q3 2015 | 131,999 | $1,284 | — | — |
| Q2 2015 | 67,450 | $718 | — | — |
| Q1 2015 | 467,365 | $6,006 | — | — |
| Q4 2014 | 496,096 | $6,876 | — | — |
| Q3 2014 | 589,599 | $7,800 | — | — |
| Q2 2014 | 1,163,675 | $14,476 | — | — |
| Q1 2014 | 1,162,570 | $13,137 | — | — |
| Q4 2013 | 1,127,020 | $13,716 | — | — |
| Q3 2013 | 1,011,360 | $10,406 | — | — |
| Q2 2013 | 966,580 | $8,766 | — | — |