CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 88,146 | $4,091 | — | — |
| Q4 2016 | 87,598 | $3,387 | — | — |
| Q3 2016 | 85,809 | $3,698 | — | — |
| Q2 2016 | 84,993 | $3,192 | — | — |
| Q1 2016 | 83,903 | $3,088 | — | — |
| Q4 2015 | 83,075 | $2,763 | — | — |
| Q3 2015 | 81,384 | $2,353 | — | — |
| Q2 2015 | 82,637 | $3,247 | — | — |
| Q1 2015 | 81,366 | $3,615 | — | — |
| Q4 2014 | 79,788 | $4,030 | — | — |
| Q3 2014 | 81,745 | $3,331 | — | — |
| Q2 2014 | 83,188 | $2,922 | — | — |
| Q1 2014 | 83,429 | $2,995 | — | — |
| Q4 2013 | 83,700 | $3,385 | — | — |
| Q3 2013 | 84,085 | $2,788 | — | — |
| Q2 2013 | 83,214 | $2,090 | — | — |
| Q1 2013 | 81,848 | $1,926 | — | — |
| Q4 2012 | 88,005 | $1,751 | — | — |
| Q3 2012 | 95,034 | $1,518 | — | — |
| Q2 2012 | 110,909 | $1,756 | — | — |
| Q1 2012 | 111,391 | $1,695 | — | — |
| Q4 2011 | 112,674 | $1,817 | — | — |
| Q3 2011 | 110,224 | $1,451 | — | — |