CUSIP: 976524108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 26,899 | $45 | — | — |
| Q2 2017 | 39,996 | $64 | — | — |
| Q1 2017 | 36,028 | $53 | — | — |
| Q4 2016 | 37,480 | $72 | — | — |
| Q3 2016 | 38,629 | $66 | — | — |
| Q2 2016 | 39,624 | $53 | — | — |
| Q1 2016 | 43,097 | $57 | — | — |
| Q4 2015 | 26,505 | $46 | — | — |
| Q3 2015 | 22,956 | $34 | — | — |
| Q2 2015 | 22,865 | $50 | — | — |
| Q1 2015 | 22,873 | $59 | — | — |
| Q4 2014 | 22,695 | $59 | — | — |
| Q3 2014 | 22,906 | $55 | — | — |