CUSIP: 393122106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2013 | 24,247 | $1,832 | — | — |
| Q3 2013 | 22,377 | $1,686 | — | — |
| Q2 2013 | 21,275 | $1,600 | — | — |
| Q1 2013 | 68,511 | $3,889 | — | — |
| Q4 2012 | 55,361 | $2,289 | — | — |
| Q3 2012 | 26,229 | $623 | — | — |
| Q2 2012 | 26,229 | $571 | — | — |
| Q1 2012 | 26,229 | $1,229 | — | — |
| Q4 2011 | 26,229 | $1,176 | — | — |
| Q3 2011 | 36,013 | $3,347 | — | — |