CUSIP: 984121103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 280,475 | $2,059 | — | — |
| Q4 2016 | 278,475 | $2,431 | — | — |
| Q3 2016 | 297,059 | $3,009 | — | — |
| Q2 2016 | 330,759 | $3,139 | — | — |
| Q1 2016 | 327,859 | $3,659 | — | — |
| Q4 2015 | 325,459 | $3,460 | — | — |
| Q3 2015 | 363,559 | $3,537 | — | — |
| Q2 2015 | 402,459 | $4,282 | — | — |
| Q1 2015 | 403,259 | $5,182 | — | — |
| Q4 2014 | 442,059 | $6,127 | — | — |
| Q3 2014 | 444,359 | $5,879 | — | — |
| Q2 2014 | 447,659 | $5,569 | — | — |
| Q1 2014 | 454,659 | $5,138 | — | — |
| Q4 2013 | 470,459 | $5,725 | — | — |
| Q3 2013 | 471,259 | $4,849 | — | — |
| Q2 2013 | 498,759 | $4,524 | — | — |