<SEC-DOCUMENT>0001179110-19-006303.txt : 20190517
<SEC-HEADER>0001179110-19-006303.hdr.sgml : 20190517
<ACCEPTANCE-DATETIME>20190517164300
ACCESSION NUMBER:		0001179110-19-006303
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20190516
FILED AS OF DATE:		20190517
DATE AS OF CHANGE:		20190517

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			BYRNE PATRICK MICHAEL
		CENTRAL INDEX KEY:			0001181362
		STANDARD INDUSTRIAL CLASSIFICATION:	FIRE, MARINE & CASUALTY INSURANCE [6331]
		STATE OF INCORPORATION:			D0
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-49799
		FILM NUMBER:		19836423

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			HIGH PLAINS INVESTMENTS LLC
		CENTRAL INDEX KEY:			0001207488

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-49799
		FILM NUMBER:		19836424

	BUSINESS ADDRESS:	
		STREET 1:		750 BRIAN ROAD
		CITY:			SALT LAKE CITY
		STATE:			UT
		ZIP:			84011
		BUSINESS PHONE:		8019473132

	MAIL ADDRESS:	
		STREET 1:		750 BRYAN ROAD
		CITY:			SALT LAKE CITY
		STATE:			UT
		ZIP:			00000

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			OVERSTOCK.COM, INC
		CENTRAL INDEX KEY:			0001130713
		STANDARD INDUSTRIAL CLASSIFICATION:	RETAIL-CATALOG & MAIL-ORDER HOUSES [5961]
		IRS NUMBER:				870634302
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		799 W. COLISEUM WAY
		CITY:			MIDVALE
		STATE:			UT
		ZIP:			84047
		BUSINESS PHONE:		8019473100

	MAIL ADDRESS:	
		STREET 1:		799 W. COLISEUM WAY
		CITY:			MIDVALE
		STATE:			UT
		ZIP:			84047

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	OVERSTOCK COM INC
		DATE OF NAME CHANGE:	20001227
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>edgar.xml
<DESCRIPTION>FORM 4 -
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2019-05-16</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001130713</issuerCik>
        <issuerName>OVERSTOCK.COM, INC</issuerName>
        <issuerTradingSymbol>OSTK</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001181362</rptOwnerCik>
            <rptOwnerName>BYRNE PATRICK MICHAEL</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>799 W COLISEUM WAY</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>MIDVALE</rptOwnerCity>
            <rptOwnerState>UT</rptOwnerState>
            <rptOwnerZipCode>84047</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>CEO</officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001207488</rptOwnerCik>
            <rptOwnerName>HIGH PLAINS INVESTMENTS LLC</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>700 BITNER ROAD</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>PARK CITY</rptOwnerCity>
            <rptOwnerState>UT</rptOwnerState>
            <rptOwnerZipCode>84098</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2019-05-16</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>407055</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>10.2882</value>
                    <footnoteId id="F1"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>3733769</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>High Plains Investments LLC</value>
                    <footnoteId id="F2"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>1056690</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes>
        <footnote id="F1">$10.2882 is the weighted average sale price for the 407,055 shares sold on May 16, 2019. The shares were sold in multiple transactions at prices ranging from $10.09 to $10.75 per share, inclusive. The reporting person will provide, upon request by the SEC staff, the issuer, or any security holder of the issuer, full information regarding the number of shares sold at each separate price.</footnote>
        <footnote id="F2">This Form 4 is filed jointly by Patrick M. Byrne and High Plains Investments LLC. Patrick M. Byrne holds 100% of the voting interest in and controls High Plains Investments LLC. The securities described herein are or were held directly by High Plains Investments LLC, which is a ten percent owner of the issuer. The address of High Plains Investments LLC is 700 Bitner Road, Park City, Utah 84098.</footnote>
    </footnotes>

    <remarks>Pursuant to Instruction 4(b)(v), below is a list of the names and addresses of each reporting person on behalf of whom this Form 4 is being submitted: 1. Patrick M. Byrne, 799 W. Coliseum Way, Midvale, Utah 84047. 2. High Plains Investments LLC, 700 Bitner Road, Park City, Utah 84098.</remarks>

    <ownerSignature>
        <signatureName>For Patrick M. Byrne: /s/ Allison Fletcher (attorney-in-fact)</signatureName>
        <signatureDate>2019-05-17</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>For High Plains Investments LLC: /s/ Allison Fletcher (attorney-in-fact)</signatureName>
        <signatureDate>2019-05-17</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
