CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 13,759 | $639 | — | — |
| Q4 2016 | 18,075 | $699 | — | — |
| Q3 2016 | 24,647 | $1,062 | — | — |
| Q2 2016 | 27,846 | $1,046 | — | — |
| Q1 2016 | 28,506 | $1,049 | — | — |
| Q4 2015 | 26,657 | $887 | — | — |
| Q3 2015 | 27,643 | $799 | — | — |
| Q2 2015 | 31,106 | $1,222 | — | — |
| Q1 2015 | 36,220 | $1,609 | — | — |
| Q4 2014 | 43,577 | $2,201 | — | — |
| Q3 2014 | 61,064 | $2,488 | — | — |
| Q2 2014 | 68,096 | $2,392 | — | — |
| Q1 2014 | 71,374 | $2,562 | — | — |
| Q4 2013 | 73,974 | $2,992 | — | — |
| Q3 2013 | 82,419 | $2,733 | — | — |
| Q2 2013 | 83,755 | $2,103 | — | — |