CUSIP: 391164100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 79,345 | $2,558 | — | — |
| Q3 2017 | 90,027 | $2,728 | — | — |
| Q4 2016 | 139,924 | $3,827 | — | — |
| Q3 2016 | 152,586 | $4,164 | — | — |
| Q2 2016 | 42,006 | $1,277 | — | — |
| Q2 2015 | 27,559 | $666 | — | — |
| Q1 2015 | 26,504 | $707 | — | — |