<SEC-DOCUMENT>0001023731-19-000128.txt : 20190923
<SEC-HEADER>0001023731-19-000128.hdr.sgml : 20190923
<ACCEPTANCE-DATETIME>20190923160539
ACCESSION NUMBER:		0001023731-19-000128
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20190919
FILED AS OF DATE:		20190923
DATE AS OF CHANGE:		20190923

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Verma Vikram
		CENTRAL INDEX KEY:			0001539401

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38312
		FILM NUMBER:		191108102

	MAIL ADDRESS:	
		STREET 1:		810 WEST MAUDE AVENUE
		CITY:			SUNNYVALE
		STATE:			CA
		ZIP:			94085

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			8X8 INC /DE/
		CENTRAL INDEX KEY:			0001023731
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-COMPUTER PROCESSING & DATA PREPARATION [7374]
		IRS NUMBER:				770142404
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0331

	BUSINESS ADDRESS:	
		STREET 1:		2125 O'NEL DRIVE
		CITY:			SAN JOSE
		STATE:			CA
		ZIP:			95131
		BUSINESS PHONE:		4087271885

	MAIL ADDRESS:	
		STREET 1:		2125 O'NEL DRIVE
		CITY:			SAN JOSE
		STATE:			CA
		ZIP:			95131

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	NETERGY NETWORKS INC
		DATE OF NAME CHANGE:	20000912

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	8X8 INC
		DATE OF NAME CHANGE:	19961023
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
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<DESCRIPTION>FORM 4
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            </securityTitle>
            <conversionOrExercisePrice>
                <footnoteId id="F9"/>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2019-09-22</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>M</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F8"/>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>39604</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <value>2016-09-22</value>
                <footnoteId id="F12"/>
            </exerciseDate>
            <expirationDate>
                <value>2019-09-22</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>39604.0</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>0</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">30,031 Restricted Stock Units became fully vested and have been converted to Common Stock.</footnote>
        <footnote id="F2">Through the Vikram and Sandra Verma 2005 Trust, U/A/D March 20, 2005, as amended.</footnote>
        <footnote id="F3">Payment of tax liability by withholding securities incident to vesting of restricted stock units.</footnote>
        <footnote id="F4">As previously reported on a Form 4, the reporting person was awarded 147,696 performance share units (PSUs) on September 19, 2017, of which 50% were eligible to vest on each of the second and third anniversaries of the award date. On September 19, 2019, the first installment of 73,848 PSUs vested at 200 % of target, such that 147,696 shares became issuable. Of these shares, 71,855 were issued to the reporting person and the remaining 75,841 were withheld to pay the associated tax liability. The 73,848 units reported in Table I correspond to the additional shares issued in excess of 73,848 share target for the first vesting installment.</footnote>
        <footnote id="F5">Payment of tax liability by withholding securities incident to vesting of performance stock units.</footnote>
        <footnote id="F6">26,529 Restricted Stock Units became fully vested and have been converted to Common Stock.</footnote>
        <footnote id="F7">As previously reported on a Form 4, the reporting person was awarded 118,552 performance share units (PSUs) on September 20, 2016, of which 50% were eligible to vest on each of the second and third anniversaries of the award date. On September 20, 2019, the second installment of 59,276 PSUs vested at 200% of target, such that 118,552 shares became issuable. Of these 57,676 were issued to the reporting person and the remaining 60,876 were withheld to pay the associated tax liability. The 59,276 shares of common stock reported in Table I correspond to the additional shares issued in excess of 59,276 share target for the second vesting installment.</footnote>
        <footnote id="F8">39,604 Restricted Stock Units became fully vested and have been converted to Common Stock.</footnote>
        <footnote id="F9">Right to receive one or more shares of EGHT Common Stock.</footnote>
        <footnote id="F10">This award vests at the rate of one-fourth of such shares at September 19, 2018, one-fourth of such shares at September 19, 2019, one-fourth of such shares at September 19, 2020 and one-fourth of such shares at September 19, 2021.</footnote>
        <footnote id="F11">This award vests at the rate of one-fourth of such shares at September 20, 2017, one-fourth of such shares at September 20, 2018, one-fourth of such shares at September 20, 2019 and one-fourth of such shares at September 20, 2020.</footnote>
        <footnote id="F12">This award vests at the rate of one-fourth of such shares at September 22, 2016, one-fourth of such shares at September 22, 2017, one-fourth of such shares at September 22, 2018 and one-fourth of such shares at September 22, 2019.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>Sheryl Andersen as Attorney-in-Fact for Vikram Verma</signatureName>
        <signatureDate>2019-09-23</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
