CUSIP: 395259104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2019 | 107,778 | $2,318 | — | — |
| Q4 2018 | 106,428 | $2,597 | — | — |
| Q3 2018 | 152,744 | $4,025 | — | — |
| Q2 2018 | 254,780 | $7,236 | — | — |
| Q1 2018 | 502,830 | $9,302 | — | — |
| Q4 2017 | 492,680 | $9,607 | — | — |
| Q3 2017 | 177,426 | $2,945 | — | — |