CUSIP: 391164100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 118,573 | $3,770 | — | — |
| Q4 2017 | 118,374 | $3,816 | — | — |
| Q3 2017 | 118,401 | $3,588 | — | — |
| Q2 2017 | 127,310 | $3,728 | — | — |
| Q1 2017 | 127,163 | $3,716 | — | — |
| Q4 2016 | 116,470 | $3,185 | — | — |
| Q3 2016 | 116,853 | $3,189 | — | — |
| Q2 2016 | 118,967 | $3,617 | — | — |
| Q1 2016 | 119,264 | $3,847 | — | — |
| Q4 2015 | 120,976 | $3,304 | — | — |
| Q3 2015 | 121,275 | $3,277 | — | — |
| Q2 2015 | 123,967 | $2,995 | — | — |
| Q1 2015 | 126,428 | $3,373 | — | — |
| Q4 2014 | 126,848 | $3,603 | — | — |
| Q3 2014 | 126,415 | $3,055 | — | — |
| Q2 2014 | 500 | $13 | — | — |
| Q1 2014 | 500 | $14 | — | — |
| Q4 2013 | 770 | $19 | — | — |
| Q3 2013 | 770 | $17 | — | — |
| Q2 2013 | 797 | $18 | — | — |