<SEC-DOCUMENT>0001035267-19-000156.txt : 20191203
<SEC-HEADER>0001035267-19-000156.hdr.sgml : 20191203
<ACCEPTANCE-DATETIME>20191203152359
ACCESSION NUMBER:		0001035267-19-000156
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20191202
FILED AS OF DATE:		20191203
DATE AS OF CHANGE:		20191203

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Brogna Salvatore
		CENTRAL INDEX KEY:			0001519413

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-30713
		FILM NUMBER:		191265659

	MAIL ADDRESS:	
		STREET 1:		1266 KIFER ROAD
		CITY:			SUNNYVALE
		STATE:			CA
		ZIP:			94086

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			INTUITIVE SURGICAL INC
		CENTRAL INDEX KEY:			0001035267
		STANDARD INDUSTRIAL CLASSIFICATION:	ORTHOPEDIC, PROSTHETIC & SURGICAL APPLIANCES & SUPPLIES [3842]
		IRS NUMBER:				770416458
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		1020 KIFER ROAD
		CITY:			SUNNYVALE
		STATE:			CA
		ZIP:			94086
		BUSINESS PHONE:		4085232100

	MAIL ADDRESS:	
		STREET 1:		1020 KIFER ROAD
		CITY:			SUNNYVALE
		STATE:			CA
		ZIP:			94086
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
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<DESCRIPTION>PRIMARY DOCUMENT
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                <directOrIndirectOwnership>
                    <value>D</value>
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                <value>Non-Qualified Stock Option (right to buy)</value>
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                <value>2019-12-02</value>
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                <transactionFormType>4</transactionFormType>
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                <transactionShares>
                    <value>843</value>
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                    <value>0.0</value>
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                    <value>D</value>
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                <value>2029-02-15</value>
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                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>843</value>
                </underlyingSecurityShares>
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                <sharesOwnedFollowingTransaction>
                    <value>3657</value>
                </sharesOwnedFollowingTransaction>
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    </derivativeTable>

    <footnotes>
        <footnote id="F1">These shares were sold in accordance with a Trading Plan that complies with SEC Rule 10b5-1 and expires on September 9, 2020.</footnote>
        <footnote id="F2">The average selling price for the transactions was $586.686174.  The shares sold at: $583.69- $584.7 = 800 shares; $584.00- $585.94 = 900 shares;$585.94- $587= 1302 shares; $587.14 - $588.04 = 570 shares; and $590.00 - $590.34 = 850 shares.</footnote>
        <footnote id="F3">The average selling price for the transactions was $586.656974.  The shares sold at $583.7-$584.7 = 1,013; shares sold at 548.9-$585.09 = 500; shares sold at $585.12 - $586.04 = 1,336; shares sold at $586.15 - $587.14 = 1,614; shares sold at $587.18 - $588.23 = 1,405; shares sold at $590 - $590.395 = 850.</footnote>
        <footnote id="F4">Non-statutory stock option granted pursuant to the 2010 Employee Stock Option Plan.  The option vests 1/8th six months after the date of grant and 1/48th monthly thereafter.</footnote>
        <footnote id="F5">Non-statutory stock option granted pursuant to the 2010 Employee Stock Option Plan.  Option shall vest 7/48 one month after the date of grant and 1/48th each month thereafter.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>By: Lori Serrano For: Salvatore J Brogna</signatureName>
        <signatureDate>2019-12-03</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
