X0202 4 2005-02-11 0 0001035267 INTUITIVE SURGICAL INC ISRG 0001280629 MCNAMARA JEROME J 950 KIFER ROAD SUNNYVALE CA 94086 0 1 0 0 Sr. Vice President Common Stock 2004-02-14 4 M 0 7861 11.74 A 8638.5 D Common Stock 2004-02-14 4 S 0 2261 48.00 D 6377.5 D Common Stock 2004-02-14 4 S 0 1400 48.02 D 4977.5 D Common Stock 2004-02-14 4 S 0 100 48.03 D 4877.5 D Common Stock 2004-02-14 4 S 0 400 48.25 D 4477.5 D Common Stock 2004-02-14 4 S 0 3700 48.28 D 777.5 D Common Stock 2004-02-15 4 M 0 4499 6.00 A 5276.5 D Common Stock 2004-02-15 4 M 0 11790 14.50 A 17066.5 D Common Stock 2004-02-15 4 M 0 4888 11.74 A 21954.5 D Common Stock 2004-02-15 4 S 0 2000 47.50 D 19954.5 D Common Stock 2004-02-15 4 S 0 300 47.53 D 19654.5 D Common Stock 2004-02-15 4 S 0 100 47.57 D 19554.5 D Common Stock 2004-02-15 4 S 0 400 47.58 D 19154.5 D Common Stock 2004-02-15 4 S 0 100 47.59 D 19054.5 D Common Stock 2004-02-15 4 S 0 400 47.60 D 18654.5 D Common Stock 2004-02-15 4 S 0 500 47.61 D 18154.5 D Common Stock 2004-02-15 4 S 0 100 47.62 D 18054.5 D Common Stock 2004-02-15 4 S 0 100 47.63 D 17954.5 D Common Stock 2004-02-15 4 S 0 2000 47.65 D 15954.5 D Common Stock 2004-02-15 4 S 0 15177 48.00 D 777.5 D Stock Option (right to buy) 47.86 2005-02-11 4 A 0 30000 0.00 A 2005-08-11 2015-02-11 Common Stock 30000 30000 D Stock Option (right to buy) 11.74 2005-02-14 4 M 0 7861 11.74 D 2013-02-06 Common Stock 7861 23639 D Stock Option (right to buy) 11.74 2005-02-15 4 M 0 4888 11.74 D 2013-02-06 Common Stock 4888 18751 D Stock Option (right to buy) 6.00 2005-02-15 4 M 0 1666 6.00 D 2009-05-04 Common Stock 1666 0 D Stock Option (right to buy) 6.00 2005-02-15 4 M 0 333 6.00 D 2009-08-06 Common Stock 333 0 D Stock Option (right to buy) 6.00 2005-02-15 4 M 0 2500 6.00 D 2010-03-17 Common Stock 2500 0 D Stock Option (right to buy) 14.50 2005-02-15 4 M 0 6000 14.50 D 2011-01-22 Common Stock 6000 18210 D Stock Option (right to buy) 14.50 2005-02-15 4 M 0 5790 14.50 D 2011-01-22 Common Stock 5790 0 D Non-statutory stock option granted pursuant to the 2000 Employee Stock Option Plan. Option shall vest 1/8 six months after the date of grant and 1/48th each month thereafter. Exercised shares are fully exercisable; remaining option shares vest at 1/48th of total grant per month. /S/ Jerome J. McNamara 2005-02-15