CUSIP: 391164100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 12,472 | $396 | — | — |
| Q4 2017 | 12,472 | $402 | — | — |
| Q3 2017 | 9,015 | $273 | — | — |
| Q2 2017 | 8,521 | $249 | — | — |
| Q1 2017 | 7,756 | $227 | — | — |
| Q4 2016 | 6,310 | $173 | — | — |
| Q3 2016 | 4,714 | $129 | — | — |
| Q2 2016 | 6,753 | $205 | — | — |
| Q1 2016 | 4,153 | $134 | — | — |
| Q4 2015 | 4,153 | $113 | — | — |
| Q3 2015 | 1,745 | $47 | — | — |
| Q2 2015 | 426 | $10 | — | — |
| Q1 2015 | 426 | $11 | — | — |