CUSIP: 391164100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 12,066 | $384 | — | — |
| Q4 2017 | 13,344 | $430 | — | — |
| Q3 2017 | 16,511 | $500 | — | — |
| Q2 2017 | 17,226 | $504 | — | — |
| Q1 2017 | 14,464 | $423 | — | — |
| Q4 2016 | 14,749 | $403 | — | — |
| Q3 2016 | 9,896 | $270 | — | — |
| Q2 2016 | 9,276 | $282 | — | — |
| Q1 2016 | 5,331 | $172 | — | — |
| Q4 2015 | 5,007 | $137 | — | — |
| Q3 2015 | 5,007 | $135 | — | — |
| Q2 2015 | 5,007 | $121 | — | — |