<SEC-DOCUMENT>0001023731-17-000045.txt : 20170926
<SEC-HEADER>0001023731-17-000045.hdr.sgml : 20170926
<ACCEPTANCE-DATETIME>20170926205106
ACCESSION NUMBER:		0001023731-17-000045
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20170922
FILED AS OF DATE:		20170926
DATE AS OF CHANGE:		20170926

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			MARTIN BRYAN R
		CENTRAL INDEX KEY:			0001085676

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-21783
		FILM NUMBER:		171103037

	MAIL ADDRESS:	
		STREET 1:		C/O 8X8 INC
		STREET 2:		3151 JAY STREET
		CITY:			SANTA CLARA
		STATE:			CA
		ZIP:			95054

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			8X8 INC /DE/
		CENTRAL INDEX KEY:			0001023731
		STANDARD INDUSTRIAL CLASSIFICATION:	TELEPHONE COMMUNICATIONS (NO RADIO TELEPHONE) [4813]
		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>
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            <officerTitle>Chief Technology Officer</officerTitle>
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    <footnotes>
        <footnote id="F1">4,402 Restricted Stock Units became fully vested and have been converted to Common Stock.</footnote>
        <footnote id="F2">6,473 Performance-based Restricted Stock Units became fully vested and have been converted to Common Stock.</footnote>
        <footnote id="F3">Each restricted stock unit represents a contingent right to receive one share of EGHT common stock.</footnote>
        <footnote id="F4">This award vests at the rate of one-fourth of such shares at September 22, 2016, one-fourth of such at September 22, 2017, one-fourth of such at September 22, 2018, and one-fourth of such at September 22, 2019.</footnote>
        <footnote id="F5">Payment of tax liability by withholding securities incident to vesting of restricted stock units.</footnote>
        <footnote id="F6">As previously reported on a Form 4, the reporting person was awarded 14,020 performance share units (PSUs) on September 22, 2015, of which 50% were eligible to vest on each of the second and third anniversaries of the award date.  On September 22, 2017, the first installment of 7,010 PSUs vested at 194.71% of target, such that 13,649 shares became issuable.  Of these shares, 6,473 were issued to the reporting person and the remaining 7,176 were withheld to pay the associated tax liability. The 6,639 units reported in Table II correspond to the additional shares issued in excess of 7,010 share target for the first vesting installment.</footnote>
        <footnote id="F7">RSUs vest (1) 50% on September 22, 2017 and (2) 50% on September 22, 2018, in each case subject to performance of 8x8's common stock relative to the Russell 2000 Index during the period from grant date through such vesting date. A 2x multiplier will be applied to the total shareholder returns (TSR) for each 1% of positive or negative relative TSR, and the number of shares earned will increase or decrease by 2% of the target number shown in table. In the event 8x8's common stock performance is below negative 30%, relative to the benchmark, no shares will be issued. Maximum number of shares issuable is two times the number shown in the table.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Bryan R. Martin</signatureName>
        <signatureDate>2017-09-26</signatureDate>
    </ownerSignature>
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</SEC-DOCUMENT>
