CUSIP: 391164100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 6,603 | $210 | — | — |
| Q4 2017 | 6,341 | $204 | — | — |
| Q2 2017 | 26,229 | $768 | — | — |
| Q4 2014 | 28,984 | $824 | — | — |
| Q3 2014 | 28,984 | $700 | — | — |
| Q2 2014 | 30,801 | $828 | — | — |
| Q1 2014 | 19,892 | $537 | — | — |
| Q2 2013 | 20,966 | $473 | — | — |