CUSIP: 984121103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 883,481 | $6,485 | — | — |
| Q4 2016 | 874,332 | $7,633 | — | — |
| Q3 2016 | 901,206 | $9,129 | — | — |
| Q2 2016 | 956,155 | $9,074 | — | — |
| Q1 2016 | 486,745 | $5,432 | — | — |
| Q4 2015 | 493,503 | $5,246 | — | — |
| Q3 2015 | 566,777 | $5,515 | — | — |
| Q2 2015 | 595,305 | $6,334 | — | — |
| Q1 2015 | 606,131 | $7,789 | — | — |
| Q4 2014 | 644,322 | $8,930 | — | — |
| Q3 2014 | 644,745 | $8,530 | — | — |
| Q2 2014 | 677,000 | $8,422 | — | — |
| Q1 2014 | 668,595 | $7,555 | — | — |
| Q4 2013 | 690,488 | $8,403 | — | — |
| Q3 2013 | 689,712 | $7,097 | — | — |
| Q2 2013 | 723,302 | $6,560 | — | — |
| Q1 2013 | 757,237 | $6,512 | — | — |