0001209191-06-058515 4 1 20061107 20061108 20061108 INTUITIVE SURGICAL INC 0001035267 3842 770416458 DE 1231 950 KIFER ROAD SUNNYVALE CA 94086 4085232100 950 KIFER ROAD SUNNYVALE CA 94086 HALVORSON ERIC H 0001190985 4 34 000-30713 061198953 4880 SANTA ROSA RD CAMARILLO CA 93012 4 1 doc4.xml FORM 4 SUBMISSION