CUSIP: 395259104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 1,736 | $29 | — | — |
| Q4 2016 | 3 | $0 | — | — |
| Q3 2016 | 2,366,145 | $55,770 | — | — |
| Q2 2016 | 2,397,345 | $38,597 | — | — |
| Q1 2016 | 2,414,686 | $53,606 | — | — |
| Q4 2015 | 2,581,931 | $73,869 | — | — |
| Q3 2015 | 2,545,252 | $72,463 | — | — |
| Q2 2015 | 2,453,947 | $101,422 | — | — |
| Q1 2015 | 2,226,716 | $88,289 | — | — |
| Q4 2014 | 2,078,200 | $90,610 | — | — |
| Q3 2014 | 2,036,286 | $94,667 | — | — |
| Q2 2014 | 1,767,253 | $87,037 | — | — |
| Q1 2014 | 1,627,822 | $84,614 | — | — |
| Q4 2013 | 1,118,766 | $64,822 | — | — |
| Q3 2013 | 1,090,899 | $54,414 | — | — |
| Q2 2013 | 577,912 | $26,434 | — | — |