CUSIP: 98849810 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2016 | 14,873 | $1,351 | — | — |
| Q2 2016 | 18,135 | $1,504 | — | — |
| Q1 2016 | 19,949 | $1,633 | — | — |
| Q4 2015 | 19,869 | $1,451 | — | — |
| Q3 2015 | 14,849 | $1,187 | — | — |
| Q2 2015 | 15,261 | $1,375 | — | — |
| Q1 2015 | 15,340 | $1,208 | — | — |
| Q4 2014 | 17,165 | $1,250 | — | — |
| Q3 2014 | 17,459 | $1,257 | — | — |
| Q2 2014 | 15,233 | $1,237 | — | — |
| Q1 2014 | 15,140 | $1,141 | — | — |
| Q4 2013 | 16,014 | $1,211 | — | — |
| Q3 2013 | 15,126 | $1,080 | — | — |
| Q2 2013 | 15,211 | $1,055 | — | — |