CUSIP: 391164100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 99,069 | $3,149 | — | — |
| Q4 2017 | 87,163 | $2,810 | — | — |
| Q3 2017 | 105,694 | $3,203 | — | — |
| Q2 2017 | 107,877 | $3,159 | — | — |
| Q1 2017 | 115,853 | $3,386 | — | — |
| Q4 2016 | 117,226 | $3,207 | — | — |
| Q3 2016 | 110,211 | $3,008 | — | — |
| Q2 2016 | 90,103 | $2,739 | — | — |
| Q1 2016 | 87,257 | $2,814 | — | — |
| Q4 2015 | 83,310 | $2,275 | — | — |
| Q3 2015 | 92,716 | $2,505 | — | — |
| Q2 2015 | 75,933 | $1,835 | — | — |
| Q1 2015 | 77,489 | $2,067 | — | — |
| Q4 2014 | 94,280 | $2,678 | — | — |
| Q3 2014 | 1,246,542 | $30,129 | — | — |
| Q2 2014 | 1,282,060 | $34,449 | — | — |
| Q1 2014 | 1,159,875 | $31,362 | — | — |
| Q4 2013 | 119,860 | $2,905 | — | — |
| Q3 2013 | 122,139 | $2,711 | — | — |
| Q2 2013 | 120,203 | $2,709 | — | — |