CUSIP: 395259104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2018 | 291,644 | $8,283 | — | — |
| Q1 2018 | 397,890 | $7,361 | — | — |
| Q4 2017 | 576,466 | $11,242 | — | — |
| Q3 2017 | 664,501 | $11,031 | — | — |
| Q2 2017 | 412,922 | $8,300 | — | — |
| Q1 2017 | 75,217 | $2,204 | — | — |