CUSIP: 391416104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2019 | 20,956 | $749 | — | — |
| Q1 2019 | 20,956 | $662 | — | — |
| Q4 2018 | 21,294 | $665 | — | — |
| Q3 2018 | 20,534 | $866 | — | — |
| Q2 2018 | 19,014 | $798 | — | — |
| Q1 2018 | 19,014 | $766 | — | — |
| Q4 2017 | 18,658 | $743 | — | — |
| Q3 2017 | 18,988 | $784 | — | — |