X0202 4 2007-06-15 false 0001038914 GLOBALSANTAFE CORP GSF 0001180365 RALLS W MATT 15375 MEMORIAL DRIVE HOUSTON TX 77079 false true false false Exec VP and COO Ordinary Shares, $0.01 par value 2007-06-15 4 M false 31525 44.29 A 89225 D Ordinary Shares, $0.01 par value 2007-06-15 4 S false 31525 71.01 D 57700 D Employee Stock Option (right to buy) 44.29 2007-06-15 4 M false 31525 0 D 2001-11-20 2011-02-27 Ordinary Shares, $0.01 par value 31525 0 D Each option entitles the optionee to purchase one ordinary share of GlobalSantaFe Corporation. Sale pursuant to a plan under Rule 10b5-1 previously entered into by the reporting person. A Krezel, Atty-in-fact 2007-06-18