INTUITIVE SURGICAL INC — Director's Dealing 2010

Apr 30, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: INTUITIVE SURGICAL INC (ISRG)
CIK: 0001035267
Period of Report: 2010-04-29

Reporting Person: SMITH LONNIE M (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-04-29	Common Stock	M	9850	$18.5	Acquired	421531	Direct
2010-04-29	Common Stock	S	1000	$370.7	Disposed	420531	Direct
2010-04-29	Common Stock	S	1500	$369.1	Disposed	419031	Direct
2010-04-29	Common Stock	S	1000	$369.2	Disposed	418031	Direct
2010-04-29	Common Stock	S	350	$371	Disposed	417681	Direct
2010-04-29	Common Stock	S	2000	$370	Disposed	415681	Direct
2010-04-29	Common Stock	S	500	$370.06	Disposed	415181	Direct
2010-04-29	Common Stock	S	500	$369.9	Disposed	414681	Direct
2010-04-29	Common Stock	S	1000	$370.1	Disposed	413681	Direct
2010-04-29	Common Stock	S	2000	$370.15	Disposed	411681	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2010-04-29	Non-Qualified Stock Option (right to buy)	$18.5	M	9850	Disposed	2014-02-13	Common Stock (9850)	Direct

Footnotes

F1: 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.