0001209191-07-032411 4 1 20070520 20070523 20070523 DUGGAN ROBERT W 0001055919 4 34 000-30713 07874814 8059623755 1933 CLIFF DRIVE #30 SANTA BARBARA CA 93107 INTUITIVE SURGICAL INC 0001035267 3842 770416458 DE 1231 950 KIFER ROAD SUNNYVALE CA 94086 4085232100 950 KIFER ROAD SUNNYVALE CA 94086 4 1 doc4.xml FORM 4 SUBMISSION