CUSIP: 984121103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 49,606 | $433 | — | — |
| Q3 2016 | 4,000 | $41 | — | — |
| Q2 2016 | 9,753 | $93 | — | — |
| Q4 2015 | 13,940 | $148 | — | — |
| Q2 2015 | 13,381 | $142 | — | — |
| Q1 2015 | 13,203 | $170 | — | — |
| Q4 2014 | 101,595 | $1,408 | — | — |
| Q3 2014 | 395,477 | $5,232 | — | — |
| Q2 2014 | 98,079 | $1,220 | — | — |
| Q1 2014 | 50,678 | $573 | — | — |
| Q4 2013 | 87,242 | $1,062 | — | — |
| Q3 2013 | 291,648 | $3,001 | — | — |
| Q2 2013 | 17,765 | $161 | — | — |