CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 94,344 | $4,323 | — | — |
| Q4 2016 | 164,864 | $6,544 | — | — |
| Q3 2016 | 785,503 | $33,968 | — | — |
| Q2 2016 | 766,598 | $27,798 | — | — |
| Q1 2016 | 233,619 | $8,287 | — | — |
| Q4 2015 | 584,420 | $19,760 | — | — |
| Q3 2015 | 737,332 | $22,325 | — | — |
| Q2 2015 | 799,483 | $32,161 | — | — |
| Q1 2015 | 1,637,788 | $72,556 | — | — |
| Q4 2014 | 1,224,992 | $60,980 | — | — |
| Q3 2014 | 1,867,833 | $75,140 | — | — |
| Q2 2014 | 2,236,995 | $79,041 | — | — |
| Q1 2014 | 544,153 | $19,274 | — | — |
| Q4 2013 | 4,059,740 | $159,842 | — | — |
| Q3 2013 | 3,175,243 | $105,373 | — | — |
| Q2 2013 | 1,852,972 | $46,631 | — | — |
| Q4 2012 | 380,288 | $7,565 | — | — |