CUSIP: 391164100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 7,619 | $241 | — | — |
| Q4 2017 | 7,619 | $246 | — | — |
| Q3 2017 | 8,176 | $248 | — | — |
| Q2 2017 | 8,176 | $239 | — | — |
| Q1 2017 | 30,425 | $889 | — | — |
| Q4 2016 | 29,555 | $808,000 | — | — |