CUSIP: 395259104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 15,846 | $263 | — | — |
| Q2 2017 | 35,646 | $716 | — | — |
| Q1 2017 | 16,086 | $471 | — | — |
| Q4 2016 | 17,270 | $478 | — | — |
| Q3 2016 | 18,274 | $431 | — | — |
| Q2 2016 | 18,274 | $294 | — | — |
| Q1 2016 | 18,914 | $420 | — | — |
| Q4 2015 | 19,479 | $557 | — | — |
| Q3 2015 | 18,998 | $541 | — | — |
| Q2 2015 | 18,998 | $785 | — | — |
| Q1 2015 | 20,731 | $822 | — | — |
| Q4 2014 | 21,586 | $941 | — | — |
| Q3 2014 | 21,858 | $1,016 | — | — |
| Q2 2014 | 42,502 | $2,093 | — | — |
| Q1 2014 | 66,060 | $3,434 | — | — |
| Q4 2013 | 66,035 | $3,826 | — | — |
| Q3 2013 | 67,082 | $3,346 | — | — |
| Q2 2013 | 65,569 | $2,999 | — | — |