<SEC-DOCUMENT>0001079973-22-000878.txt : 20220721
<SEC-HEADER>0001079973-22-000878.hdr.sgml : 20220721
<ACCEPTANCE-DATETIME>20220721192440
ACCESSION NUMBER:		0001079973-22-000878
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20220719
FILED AS OF DATE:		20220721
DATE AS OF CHANGE:		20220721

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Harris Chad Everett
		CENTRAL INDEX KEY:			0001863770

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-33675
		FILM NUMBER:		221098145

	MAIL ADDRESS:	
		STREET 1:		C/O RIOT BLOCKCHAIN, INC.
		STREET 2:		3855 AMBROSIA STREET, STE 301
		CITY:			CASTLE ROCK
		STATE:			CO
		ZIP:			80109

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Riot Blockchain, Inc.
		CENTRAL INDEX KEY:			0001167419
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-COMPUTER PROCESSING & DATA PREPARATION [7374]
		IRS NUMBER:				841553387
		STATE OF INCORPORATION:			NV
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		3855 AMBROSIA STREET, SUITE 301
		CITY:			CASTLE ROCK
		STATE:			CO
		ZIP:			80109
		BUSINESS PHONE:		303-794-2000

	MAIL ADDRESS:	
		STREET 1:		3855 AMBROSIA STREET, SUITE 301
		CITY:			CASTLE ROCK
		STATE:			CO
		ZIP:			80109

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Bioptix, Inc.
		DATE OF NAME CHANGE:	20161201

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Venaxis, Inc.
		DATE OF NAME CHANGE:	20121218

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	AspenBio Pharma, Inc.
		DATE OF NAME CHANGE:	20051110
</SEC-HEADER>
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    <footnotes>
        <footnote id="F1">Pursuant to the Riot Blockchain Inc. 2019 Equity Incentive Plan, as amended (the &quot;Equity Plan&quot;) each service-based restricted stock unit (&quot;RSUs&quot;) and each performance-based restricted stock units (&quot;PSUs) represents a contingent right to receive one share of the Issuer's common stock, no par value per share, (&quot;Common Stock&quot;) following vesting and settlement by the Issuer. Under the Equity Plan, the Issuer may elect to satisfy any tax withholding obligations due in connection with the conversion of vested RSUs and PSUs via net settlement of the vested award by withholding shares of Common Stock to cover the tax due, as permitted under the Equity Plan and approved by the Issuer's Compensation and Human Resources Committee (the &quot;Committee&quot;).</footnote>
        <footnote id="F2">Represents the total direct and indirect ownership of the indicated security held by the Reporting Person immediately following the reported transaction.</footnote>
        <footnote id="F3">Represents net settlement for taxes due in connection with the conversion reported on the foregoing line of this report.</footnote>
        <footnote id="F4">The conversion of 2,488 vested RSUs reported in Table II relates to the settlement by the Issuer of the remaining unsettled portion of the 9,949 RSUs granted to the Reporting Person on May 26, 2021, which vested in four quarterly installments after the grant date.</footnote>
        <footnote id="F5">The conversion of 26,000 PSUs reported in Table II represents the settling by the Issuer of the vested portion of the PSUs granted to the Reporting Person August 12, 2021 pursuant to the Reporting Person's Award Agreement, which vested upon the Committee's determination that performance criteria corresponding to the PSUs granted to the Reporting Person had been achieved.</footnote>
    </footnotes>

    <remarks>The Reporting Person is an Executive Vice President and Chief Commercial Officer of the Issuer and is the Chief Executive Officer of its subsidiary, Whinstone US, Inc.</remarks>

    <ownerSignature>
        <signatureName>/s/ Chad Harris</signatureName>
        <signatureDate>2022-07-21</signatureDate>
    </ownerSignature>
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</DOCUMENT>
</SEC-DOCUMENT>
