CUSIP: 391164100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 27,221 | $865 | — | — |
| Q4 2017 | 27,621 | $891 | — | — |
| Q3 2017 | 28,521 | $864 | — | — |
| Q2 2017 | 30,541 | $894 | — | — |
| Q1 2017 | 30,841 | $901 | — | — |
| Q4 2016 | 32,521 | $889 | — | — |
| Q3 2016 | 35,121 | $958 | — | — |
| Q2 2016 | 38,371 | $1,166 | — | — |
| Q1 2016 | 43,771 | $1,412 | — | — |
| Q4 2015 | 44,671 | $1,220 | — | — |
| Q3 2015 | 47,171 | $1,275 | — | — |
| Q2 2015 | 48,071 | $1,161 | — | — |
| Q1 2015 | 49,071 | $1,309 | — | — |
| Q4 2014 | 49,171 | $1,397 | — | — |
| Q3 2014 | 51,854 | $1,253 | — | — |
| Q2 2014 | 55,354 | $1,487 | — | — |
| Q1 2014 | 55,354 | $1,497 | — | — |
| Q4 2013 | 55,854 | $1,354 | — | — |
| Q3 2013 | 62,684 | $1,392 | — | — |
| Q2 2013 | 63,184 | $1,424 | — | — |