CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 480,723 | $22,310 | — | — |
| Q4 2016 | 544,021 | $21,037 | — | — |
| Q3 2016 | 485,783 | $20,937 | — | — |
| Q2 2016 | 549,890 | $20,654 | — | — |
| Q1 2016 | 542,117 | $19,955 | — | — |
| Q4 2015 | 529,555 | $17,613 | — | — |
| Q3 2015 | 535,717 | $15,488 | — | — |
| Q2 2015 | 302,301 | $11,877 | — | — |
| Q1 2015 | 324,914 | $14,438 | — | — |
| Q4 2014 | 526,862 | $26,612 | — | — |
| Q3 2014 | 498,495 | $20,314 | — | — |
| Q2 2014 | 604,173 | $21,225 | — | — |
| Q1 2014 | 608,321 | $21,839 | — | — |
| Q4 2013 | 651,608 | $26,351 | — | — |
| Q3 2013 | 646,779 | $21,454 | — | — |
| Q2 2013 | 619,306 | $15,563 | — | — |
| Q1 2013 | 852,983 | $20,070 | — | — |
| Q4 2012 | 963,488 | $19,173 | — | — |
| Q3 2012 | 1,127,780 | $18,016 | — | — |
| Q2 2012 | 1,062,054 | $16,812 | — | — |
| Q1 2012 | 1,014,239 | $15,437 | — | — |
| Q4 2011 | 1,014,933 | $16,371 | — | — |
| Q3 2011 | 818,715 | $10,782 | — | — |