CUSIP: 391164100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 27,445 | $804 | — | — |
| Q1 2017 | 27,427 | $801 | — | — |
| Q4 2016 | 26,141 | $715 | — | — |
| Q3 2016 | 21,130 | $577 | — | — |
| Q3 2015 | 16,260 | $439 | — | — |
| Q2 2015 | 16,260 | $393 | — | — |
| Q1 2015 | 16,314 | $435 | — | — |
| Q4 2014 | 64,216 | $1,824 | — | — |
| Q3 2014 | 65,065 | $1,573 | — | — |
| Q2 2014 | 63,738 | $1,713 | — | — |
| Q1 2014 | 62,228 | $1,683 | — | — |