CUSIP: 391164100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 81,193 | $2,581 | — | — |
| Q4 2017 | 79,484 | $2,408 | — | — |
| Q3 2017 | 79,484 | $2,408 | — | — |
| Q2 2017 | 79,099 | $2,316 | — | — |
| Q1 2017 | 75,748 | $2,213 | — | — |
| Q4 2016 | 71,590 | $1,958 | — | — |
| Q3 2016 | 53,461 | $1,459 | — | — |
| Q2 2016 | 68,189 | $2,073 | — | — |
| Q1 2016 | 65,930 | $2,126 | — | — |
| Q4 2015 | 63,936 | $1,746 | — | — |
| Q3 2015 | 63,936 | $1,728 | — | — |
| Q2 2015 | 63,469 | $1,533 | — | — |
| Q1 2015 | 62,069 | $1,656 | — | — |
| Q4 2014 | 59,469 | $1,690 | — | — |
| Q3 2014 | 59,069 | $1,428 | — | — |
| Q2 2014 | 57,569 | $1,547 | — | — |
| Q1 2014 | 56,469 | $1,527 | — | — |
| Q4 2013 | 56,069 | $1,359 | — | — |
| Q3 2013 | 42,069 | $934 | — | — |
| Q2 2013 | 41,669 | $939 | — | — |