CUSIP: 391164100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 7,402 | $239 | — | — |
| Q3 2017 | 7,499 | $228 | — | — |
| Q2 2017 | 7,499 | $220 | — | — |
| Q1 2017 | 7,499 | $220 | — | — |
| Q2 2015 | 19 | $0 | — | — |
| Q1 2015 | 19 | $1 | — | — |