CUSIP: 393122106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2013 | 18,951 | $1,432 | — | — |
| Q3 2013 | 19,526 | $1,471 | — | — |
| Q2 2013 | 18,543 | $1,395 | — | — |
| Q1 2013 | 18,543 | $1,053 | — | — |
| Q4 2012 | 18,643 | $771 | — | — |
| Q3 2012 | 19,408 | $461 | — | — |
| Q2 2012 | 19,508 | $425 | — | — |
| Q1 2012 | 19,647 | $920 | — | — |
| Q4 2011 | 19,747 | $886 | — | — |
| Q3 2011 | 19,205 | $1,785 | — | — |