Ownership Submission
FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
LEVY ALAN J
  2. Issuer Name and Ticker or Trading Symbol
INTUITIVE SURGICAL INC [ISRG]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director _____ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
(Last)
(First)
(Middle)
1020 KIFER ROAD
3. Date of Earliest Transaction (Month/Day/Year)
04/20/2017
(Street)

SUNNYVALE, CA 94086
4. If Amendment, Date Original Filed(Month/Day/Year)
6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)
2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code
(Instr. 8)
4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)
5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)
6. Ownership Form: Direct (D) or Indirect (I)
(Instr. 4)
7. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V Amount (A) or (D) Price
Common Stock 04/20/2017   M   385 A $ 0 (1) 2,598 D  
Common Stock 04/21/2017   M   313 A $ 371.32 2,911 D  
Common Stock 04/21/2017   S(2)   313 D $ 811.67 2,598 D  
Common Stock 04/21/2017   M(2)   688 A $ 357.19 3,286 D  
Common Stock 04/21/2017   S   688 D $ 811.67 2,598 D  
Common Stock 04/24/2017   S(2)   385 D $ 817 2,213 D  

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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 3)
2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code
(Instr. 8)
5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)
6. Date Exercisable and Expiration Date
(Month/Day/Year)
7. Title and Amount of Underlying Securities
(Instr. 3 and 4)
8. Price of Derivative Security
(Instr. 5)
9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 4)
10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)
11. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Non-Qualified Stock Option (right to buy) $ 357.19 04/21/2017   M     688   (3) 04/21/2021 Common Stock 688 $ 0 1,374 D  
Non-Qualified Stock Option (right to buy) $ 371.32 04/21/2017   M     313   (3) 04/24/2024 Common Stock 313 $ 0 624 D  
Non-Qualified Stock Option (right to buy) $ 814.45 04/20/2017   A   607     (3) 04/20/2027 Common Stock 607 $ 0 607 D  
Restricted Stock Units $ 0 04/20/2017   A   202     (4) 02/21/2018 Common Stock 202 $ 0 202 D  
Restricted Stock Units $ 0 04/20/2017   M     385   (4) 04/21/2020 Common Stock 385 $ 0 0 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
LEVY ALAN J
1020 KIFER ROAD
SUNNYVALE, CA 94086
  X      

Signatures

 By: Lori Serrano For: Alan J Levy   04/24/2017
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) These shares were acquired from the vest and release of an RSU grant previously issued to the Filer.
(2) These shares were sold pursuant to a Rule 10b5-1 Trading Plan, entered into on November 29, 2016.
(3) Non-statutory stock option granted pursuant to the Non-Employee Directors' Stock Option Plan. Option shall vest 100% one year after the date of grant or at the next Shareholders Meeting, whichever should take place first, provided that vesting will cease on termination of the Directors service to the Company.
(4) 100% of the grant will vest on the anniversary date of the grant or the next Annual Shareholders Meeting, whichever takes place first, provided however that vesting will cease on termination of the Director's service to the company.

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