<SEC-DOCUMENT>0001645635-19-000014.txt : 20190220
<SEC-HEADER>0001645635-19-000014.hdr.sgml : 20190220
<ACCEPTANCE-DATETIME>20190220180247
ACCESSION NUMBER:		0001645635-19-000014
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20190215
FILED AS OF DATE:		20190220
DATE AS OF CHANGE:		20190220

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			STROHMEYER KARL
		CENTRAL INDEX KEY:			0001592927

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-31293
		FILM NUMBER:		19619765

	MAIL ADDRESS:	
		STREET 1:		ONE LAGOON DRIVE
		STREET 2:		4TH FLOOR
		CITY:			REDWOOD CITY
		STATE:			CA
		ZIP:			94065

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			EQUINIX INC
		CENTRAL INDEX KEY:			0001101239
		STANDARD INDUSTRIAL CLASSIFICATION:	REAL ESTATE INVESTMENT TRUSTS [6798]
		IRS NUMBER:				770487526
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		ONE LAGOON DRIVE
		CITY:			REDWOOD CITY
		STATE:			CA
		ZIP:			94065
		BUSINESS PHONE:		(650) 598-6000

	MAIL ADDRESS:	
		STREET 1:		ONE LAGOON DRIVE
		CITY:			REDWOOD CITY
		STATE:			CA
		ZIP:			94065
</SEC-HEADER>
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                    <value>1150</value>
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    <footnotes>
        <footnote id="F1">Includes 58 shares acquired under the Equinix, Inc. Employee Stock Purchase Plan on February 14, 2019.</footnote>
        <footnote id="F2">Shares were sold pursuant to a 10b5-1 Trading Plan in order to raise funds to pay the required withholding tax pursuant to the vesting of RSUs.</footnote>
        <footnote id="F3">The price reported in Column 4 is a weighted average price.   These shares were sold in multiple transactions at prices ranging from $424.47 to $425.12, inclusive.  The reporting person undertakes to provide to Equinix, Inc, any security holder of Equinix Inc, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in this footnotes 4 and 5 to this Form 4.</footnote>
        <footnote id="F4">The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $425.94 to $426.62 inclusive.</footnote>
        <footnote id="F5">The price reported in Column 4 is a weighted average price.  These shares were sold in multiple transactions at prices ranging from $431.67 to $431.97 inclusive.</footnote>
        <footnote id="F6">On March 16, 2016, the reporting person was granted performance restricted stock units, the vesting of which was subject to both continued service and the attainment of certain AFFO, Revenue and EBITDA targets for 2016.  The Compensation Committee certified the degree to which the targets were achieved, therefore 50% of the award  vested on February 17, 2017, 25% will vest on February 15, 2018 and the remaining 25% will  on February 15, 2019, subject solely to continued service.</footnote>
        <footnote id="F7">Restricted stock unit award expires upon reporting person's termination of employment.</footnote>
        <footnote id="F8">On February 16, 2017, the reporting person was granted performance restricted stock units, the vesting of which was subject to both continued service and the attainment of certain AFFO, Revenue and EBITDA targets for 2017.  The Compensation Committee certified the degree to which the targets were achieved, therefore 50% of the award  vested on February 28, 2018, 25% will vest on February 15, 2019 and the remaining 25% will  on February 15, 2020, subject solely to continued service.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>Samantha Lagocki, POA</signatureName>
        <signatureDate>2019-02-20</signatureDate>
    </ownerSignature>
</ownershipDocument>
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</SEC-DOCUMENT>
