INTUITIVE SURGICAL INC — Director's Dealing 2011

Feb 1, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: INTUITIVE SURGICAL INC (ISRG)
CIK: 0001035267
Period of Report: 2011-02-01

Reporting Person: MOHR MARSHALL (SVP & CFO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-02-01	Common Stock	M	1702	$98.37	Acquired	2548	Direct
2011-02-01	Common Stock	S	100	$335.28	Disposed	2448	Direct
2011-02-01	Common Stock	S	300	$335.26	Disposed	2148	Direct
2011-02-01	Common Stock	S	300	$335.25	Disposed	1848	Direct
2011-02-01	Common Stock	S	100	$335.08	Disposed	1748	Direct
2011-02-01	Common Stock	S	185	$335.01	Disposed	1563	Direct
2011-02-01	Common Stock	S	717	$335	Disposed	846	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2011-02-01	Non-Qualified Stock Option (right to buy)	$98.37	M	1702	Disposed	2016-03-17	Common Stock (1702)	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.