CUSIP: 391416104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2019 | 3,200 | $111 | — | — |
| Q3 2019 | 3,200 | $106 | — | — |
| Q2 2019 | 3,200 | $114 | — | — |
| Q1 2019 | 3,200 | $101 | — | — |
| Q4 2018 | 3,800 | $119 | — | — |
| Q3 2018 | 5,700 | $240 | — | — |
| Q2 2018 | 15,100 | $634 | — | — |
| Q1 2018 | 15,100 | $608 | — | — |
| Q4 2017 | 15,100 | $601 | — | — |
| Q3 2017 | 20,725 | $856 | — | — |
| Q2 2017 | 20,725 | $846 | — | — |
| Q1 2017 | 8,525 | $362 | — | — |