CUSIP: 391164100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 76,700 | $2,403 | — | — |
| Q4 2017 | 95,202 | $2,998 | — | — |
| Q3 2017 | 95,202 | $2,998 | — | — |
| Q2 2017 | 50,494 | $1,477 | — | — |
| Q1 2017 | 45,202 | $1,312 | — | — |
| Q4 2016 | 31,800 | $867 | — | — |
| Q3 2015 | 2,640 | $71 | — | — |
| Q2 2015 | 2,206 | $53 | — | — |
| Q1 2015 | 2,206 | $59 | — | — |
| Q4 2014 | 51,913 | $1,498 | — | — |
| Q3 2014 | 49,100 | $1,187 | — | — |
| Q2 2014 | 47,800 | $1,284 | — | — |
| Q1 2014 | 29,700 | $803 | — | — |