CUSIP: 391164100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 14,694 | $467 | — | — |
| Q4 2017 | 11,950 | $385 | — | — |
| Q3 2017 | 12,202 | $370 | — | — |
| Q2 2017 | 10,698 | $313 | — | — |
| Q3 2015 | 1,014 | $27 | — | — |
| Q2 2015 | 1,012 | $24 | — | — |