CUSIP: 984305102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 31,202 | $1,069 | — | — |
| Q3 2016 | 32,751 | $861 | — | — |
| Q2 2016 | 51,980 | $1,304 | — | — |
| Q1 2016 | 58,766 | $1,408 | — | — |
| Q4 2015 | 55,681 | $1,401 | — | — |
| Q3 2015 | 88,983 | $1,912 | — | — |
| Q2 2015 | 88,983 | $1,864 | — | — |
| Q1 2015 | 81,911 | $1,663 | — | — |
| Q4 2014 | 27,374 | $538 | — | — |
| Q3 2014 | 28,059 | $510 | — | — |
| Q2 2014 | 35,368 | $666 | — | — |
| Q1 2014 | 36,365 | $779 | — | — |
| Q4 2013 | 11,865 | $202 | — | — |
| Q3 2013 | 12,190 | $210 | — | — |
| Q2 2013 | 5,203 | $73 | — | — |