CUSIP: 36465A109 Class: COM SH BEN INT
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 326,840 | $2,271,538 | — | — |
| Q4 2014 | 936,766 | $6,557,362 | — | — |
| Q2 2014 | 47,336 | $519,749 | — | — |
| Q1 2014 | 151,222 | $1,554,560 | — | — |
| Q4 2013 | 215,624 | $1,944,930 | — | — |
| Q3 2013 | 12,873 | $136,068 | — | — |
| Q2 2013 | 63,227 | $617,096 | — | — |