CUSIP: 391416104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 198,534 | $7,995 | — | — |
| Q4 2017 | 177,073 | $7,048 | — | — |
| Q3 2017 | 140,555 | $5,802 | — | — |
| Q2 2017 | 139,955 | $5,712 | — | — |
| Q1 2017 | 140,355 | $5,952 | — | — |
| Q4 2016 | 182,241 | $7,944 | — | — |
| Q3 2016 | 148,270 | $4,940 | — | — |
| Q2 2016 | 52,292 | $1,649 | — | — |
| Q1 2016 | 127,095 | $3,466 | — | — |
| Q4 2015 | 46,475 | $1,349 | — | — |
| Q3 2015 | 118,776 | $3,013 | — | — |