CUSIP: 391164100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 314,446 | $9,996 | — | — |
| Q4 2017 | 336,380 | $10,845 | — | — |
| Q3 2017 | 303,957 | $9,210 | — | — |
| Q2 2017 | 330,247 | $9,670 | — | — |
| Q1 2017 | 342,282 | $10,001 | — | — |
| Q4 2016 | 345,107 | $9,439 | — | — |
| Q3 2016 | 345,407 | $9,426 | — | — |
| Q2 2016 | 449,015 | $13,650 | — | — |
| Q1 2016 | 477,469 | $15,398 | — | — |
| Q4 2015 | 479,144 | $13,085 | — | — |
| Q3 2015 | 491,827 | $13,289 | — | — |
| Q2 2015 | 490,636 | $11,854 | — | — |
| Q1 2015 | 493,019 | $13,154 | — | — |
| Q4 2014 | 2,772,549 | $78,767 | — | — |
| Q3 2014 | 2,799,895 | $67,673 | — | — |
| Q2 2014 | 3,079,101 | $82,735 | — | — |
| Q1 2014 | 4,627,038 | $125,115 | — | — |
| Q4 2013 | 4,793,430 | $116,192 | — | — |
| Q3 2013 | 4,755,615 | $105,574 | — | — |
| Q2 2013 | 4,899,861 | $110,443 | — | — |