CUSIP: 983919101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 123,091 | $8,719 | — | — |
| Q2 2017 | 121,614 | $7,822 | — | — |
| Q1 2017 | 222,164 | $12,861 | — | — |
| Q4 2016 | 119,385 | $7,207 | — | — |
| Q3 2016 | 153,306 | $8,331 | — | — |
| Q2 2016 | 168,770 | $7,785 | — | — |
| Q1 2016 | 577,822 | $27,384 | — | — |
| Q4 2015 | 169,514 | $7,962 | — | — |
| Q3 2015 | 203,631 | $8,634 | — | — |
| Q2 2015 | 192,962 | $8,521 | — | — |
| Q1 2015 | 190,841 | $8,073 | — | — |
| Q4 2014 | 189,171 | $8,189 | — | — |
| Q3 2014 | 285,510 | $12,091 | — | — |
| Q2 2014 | 620,301 | $29,346 | — | — |
| Q1 2014 | 633,910 | $34,402 | — | — |
| Q4 2013 | 648,800 | $29,793 | — | — |
| Q3 2013 | 681,747 | $31,947 | — | — |
| Q2 2013 | 593,209 | $23,497 | — | — |