CUSIP: 395259104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 123,337 | $2,048 | — | — |
| Q2 2017 | 131,120 | $2,635 | — | — |
| Q1 2017 | 464,771 | $13,618 | — | — |
| Q4 2016 | 192,406 | $5,330 | — | — |
| Q4 2015 | 991,415 | $28,364 | — | — |
| Q3 2015 | 1,263,978 | $35,985 | — | — |
| Q2 2015 | 2,155,021 | $89,063 | — | — |
| Q1 2015 | 2,737,111 | $108,527 | — | — |
| Q4 2014 | 2,599,054 | $113,318 | — | — |
| Q3 2014 | 2,573,212 | $119,629 | — | — |
| Q2 2014 | 2,259,061 | $111,219 | — | — |
| Q1 2014 | 2,359,055 | $122,624 | — | — |