| Type | Value |
|---|---|
| cik | 0000041133 |
| ticker | GRB |
| Date | Type | Insider | Qty | Price | Signals |
|---|---|---|---|---|---|
| 22 Aug 2011 | OTHER | Finn Thomas Patrickentity | 4,230 | — | |
| 22 Aug 2011 | OTHER | Finn Thomas Patrickentity | 100,000 | — | deriv |
| 22 Aug 2011 | OTHER | Finn Thomas Patrickentity | 26,042 | — | deriv |
| 22 Aug 2011 | OTHER | Finn Thomas Patrickentity | 35,000 | — | deriv |
| 22 Aug 2011 | OTHER | Perez Javier | 26,000 | — | |
| 22 Aug 2011 | OTHER | LORD JOHN R | 49,996.97 | — | |
| 22 Aug 2011 | OTHER | Burmahl Patricia L | 1,608 | — | |
| 22 Aug 2011 | OTHER | Burmahl Patricia L | 15,000 | — | deriv |
| 22 Aug 2011 | OTHER | Burmahl Patricia L | 15,625 | — | deriv |
| 22 Aug 2011 | OTHER | LEDFORD RANDALL | 34,996.97 | — | |
| 22 Aug 2011 | OTHER | GILES MARC T | 92,564 | — | |
| 22 Aug 2011 | OTHER | GILES MARC T | 50,000 | — | deriv |
| 22 Aug 2011 | OTHER | GILES MARC T | 41,515 | — | deriv |
| 22 Aug 2011 | OTHER | GILES MARC T | 33,300 | — | deriv |
| 22 Aug 2011 | OTHER | GILES MARC T | 115,000 | — | deriv |
| 22 Aug 2011 | OTHER | GILES MARC T | 138,000 | — | deriv |
| 22 Aug 2011 | OTHER | GILES MARC T | 156,250 | — | deriv |
| 22 Aug 2011 | OTHER | GRICKIS WILLIAM V JR | 19,875 | — | |
| 22 Aug 2011 | OTHER | GRICKIS WILLIAM V JR | 20,000 | — | deriv |
| 22 Aug 2011 | OTHER | GRICKIS WILLIAM V JR | 57,292 | — | deriv |
| 22 Aug 2011 | OTHER | GRICKIS WILLIAM V JR | 15,000 | — | deriv |
| 22 Aug 2011 | OTHER | GRICKIS WILLIAM V JR | 15,000 | — | deriv |
| 22 Aug 2011 | OTHER | GRICKIS WILLIAM V JR | 8,333 | — | deriv |
| 22 Aug 2011 | OTHER | GRICKIS WILLIAM V JR | 10,000 | — | deriv |
| 22 Aug 2011 | OTHER | GRICKIS WILLIAM V JR | 22,500 | — | deriv |