CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 406,002 | $18,843 | — | — |
| Q4 2016 | 406,637 | $15,725 | — | — |
| Q3 2016 | 409,900 | $17,666,690 | — | — |
| Q2 2016 | 409,086 | $15,365,270 | — | — |
| Q1 2016 | 418,999 | $15,423,000 | — | — |
| Q4 2015 | 426,726 | $14,193,000 | — | — |
| Q3 2015 | 422,191 | $12,206 | — | — |
| Q2 2015 | 423,558 | $16,641,594 | — | — |
| Q1 2015 | 410,436 | $18,237,724 | — | — |
| Q4 2014 | 418,120 | $21,119,241 | — | — |
| Q3 2014 | 442,771 | $18,042,918 | — | — |
| Q2 2014 | 456,362 | $16,031,998 | — | — |
| Q1 2014 | 430,041 | $15,438,473 | — | — |
| Q4 2013 | 425,078 | $17,190,153 | — | — |
| Q3 2013 | 429,831 | $14,253,389 | — | — |
| Q2 2013 | 444,308 | $11,157,191 | — | — |