CUSIP: 391164100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 161,744 | $5,142 | — | — |
| Q4 2017 | 154,827 | $4,992 | — | — |
| Q3 2017 | 148,934 | $4,513 | — | — |
| Q2 2017 | 643,601 | $18,845 | — | — |
| Q1 2017 | 871,373 | $25,462 | — | — |
| Q4 2016 | 755,621 | $20,666 | — | — |
| Q3 2016 | 679,582 | $18,546 | — | — |
| Q2 2016 | 971,802 | $29,543 | — | — |
| Q1 2016 | 91,434 | $2,949 | — | — |
| Q4 2015 | 93,234 | $2,546 | — | — |
| Q3 2015 | 92,034 | $2,487 | — | — |
| Q2 2015 | 98,334 | $2,376 | — | — |
| Q1 2015 | 108,434 | $2,893 | — | — |
| Q4 2014 | 174,334 | $4,953 | — | — |
| Q3 2014 | 176,434 | $4,264 | — | — |
| Q2 2014 | 172,845 | $4,644 | — | — |
| Q1 2014 | 150,534 | $4,070 | — | — |
| Q4 2013 | 188,946 | $4,580 | — | — |
| Q3 2013 | 241,446 | $5,360 | — | — |
| Q2 2013 | 186,390 | $4,201 | — | — |