CUSIP: 977880103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 39,886 | $1,600 | — | — |
| Q1 2017 | 62,700 | $2,043 | — | — |
| Q4 2016 | 65,700 | $2,076 | — | — |
| Q3 2016 | 65,700 | $1,762 | — | — |
| Q2 2016 | 65,700 | $1,677 | — | — |
| Q1 2016 | 65,700 | $1,675 | — | — |
| Q4 2015 | 65,700 | $1,750 | — | — |
| Q3 2015 | 65,700 | $1,675 | — | — |
| Q2 2015 | 65,700 | $1,659 | — | — |
| Q1 2015 | 65,700 | $1,610 | — | — |
| Q4 2014 | 65,700 | $1,574 | — | — |
| Q3 2014 | 65,700 | $1,534 | — | — |
| Q2 2014 | 65,700 | $1,491 | — | — |
| Q1 2014 | 65,700 | $1,419 | — | — |
| Q4 2013 | 65,700 | $1,399 | — | — |
| Q3 2013 | 100,700 | $1,994 | — | — |
| Q2 2013 | 100,700 | $1,898 | — | — |