CUSIP: 391164100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 40,892 | $1,299 | — | — |
| Q4 2017 | 31,192 | $1,004 | — | — |
| Q3 2017 | 17,002 | $515 | — | — |
| Q2 2017 | 15,702 | $459 | — | — |
| Q1 2017 | 14,721 | $430 | — | — |
| Q4 2016 | 14,070 | $384 | — | — |
| Q3 2016 | 13,133 | $358 | — | — |
| Q2 2016 | 12,470 | $379 | — | — |
| Q1 2016 | 11,605 | $374 | — | — |
| Q4 2015 | 3,400 | $92 | — | — |