<SEC-DOCUMENT>0000915779-19-000044.txt : 20190827
<SEC-HEADER>0000915779-19-000044.hdr.sgml : 20190827
<ACCEPTANCE-DATETIME>20190827172712
ACCESSION NUMBER:		0000915779-19-000044
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20190823
FILED AS OF DATE:		20190827
DATE AS OF CHANGE:		20190827

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			GATZKE CARLA S
		CENTRAL INDEX KEY:			0001181998

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38747
		FILM NUMBER:		191058552

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			DAKTRONICS INC /SD/
		CENTRAL INDEX KEY:			0000915779
		STANDARD INDUSTRIAL CLASSIFICATION:	MISCELLANEOUS MANUFACTURING INDUSTRIES [3990]
		IRS NUMBER:				460306862
		STATE OF INCORPORATION:			SD
		FISCAL YEAR END:			0427

	BUSINESS ADDRESS:	
		STREET 1:		PO BOX 5128
		STREET 2:		201 DAKTRONICS DRIVE
		CITY:			BROOKINGS
		STATE:			SD
		ZIP:			57006
		BUSINESS PHONE:		6056974000

	MAIL ADDRESS:	
		STREET 1:		P O BOX 5128
		CITY:			BROOKINGS
		STATE:			SD
		ZIP:			57006
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>wf-form4_156694121685152.xml
<DESCRIPTION>FORM 4
<TEXT>
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    <periodOfReport>2019-08-23</periodOfReport>

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        <issuerName>DAKTRONICS INC /SD/</issuerName>
        <issuerTradingSymbol>DAKT</issuerTradingSymbol>
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            <rptOwnerName>GATZKE CARLA S</rptOwnerName>
        </reportingOwnerId>
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            <rptOwnerStreet1>201 DAKTRONICS DRIVE</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>BROOKINGS</rptOwnerCity>
            <rptOwnerState>SD</rptOwnerState>
            <rptOwnerZipCode>57006</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
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        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Secretary and VP of Human Reso</officerTitle>
            <otherText></otherText>
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                <sharesOwnedFollowingTransaction>
                    <value>6900</value>
                </sharesOwnedFollowingTransaction>
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                    <value>D</value>
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                <transactionCode>M</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
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            <transactionAmounts>
                <transactionShares>
                    <value>550</value>
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                <transactionPricePerShare>
                    <value>0</value>
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                <transactionAcquiredDisposedCode>
                    <value>D</value>
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                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>550.0</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
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                <sharesOwnedFollowingTransaction>
                    <value>6350</value>
                </sharesOwnedFollowingTransaction>
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                <directOrIndirectOwnership>
                    <value>D</value>
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        <derivativeTransaction>
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                <value>Restricted Stock Units</value>
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            <conversionOrExercisePrice>
                <value>0.0</value>
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                <value>2019-08-23</value>
            </transactionDate>
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                <transactionFormType>4</transactionFormType>
                <transactionCode>M</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>550</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
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            <exerciseDate>
                <footnoteId id="F6"/>
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            <expirationDate>
                <footnoteId id="F6"/>
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            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>550.0</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
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                <sharesOwnedFollowingTransaction>
                    <value>5800</value>
                </sharesOwnedFollowingTransaction>
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                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
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        <derivativeTransaction>
            <securityTitle>
                <value>Restricted Stock Units</value>
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            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>M</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
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            <transactionAmounts>
                <transactionShares>
                    <value>500</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
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            <exerciseDate>
                <footnoteId id="F7"/>
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            <expirationDate>
                <footnoteId id="F7"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>500.0</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>5300</value>
                </sharesOwnedFollowingTransaction>
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            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
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    <footnotes>
        <footnote id="F1">On August 23, 2019, 550 of the reporting persons restricted stock units vested, 422 shares of Common Stock were delivered, and 128 shares of Common Stock were withheld by the Company to satisfy income tax withholding obligation.</footnote>
        <footnote id="F2">On August 23, 2019, 500 of the reporting persons restricted stock units vested, 383 shares of Common Stock were delivered, and 117 shares of Common Stock were withheld by the Company to satisfy income tax withholding obligation.</footnote>
        <footnote id="F3">Restricted Stock Units granted on 09/04/2014 vest 20% each year for five years beginning on 08/23/2015. Vested shares will be delivered to the reporting person as soon as practicable after the date of vesting.</footnote>
        <footnote id="F4">Restricted Stock Units granted on 09/03/2015 vest 20% each year for five years beginning on 08/23/2016. Vested shares will be delivered to the reporting person as soon as practicable after the date of vesting.</footnote>
        <footnote id="F5">Restricted Stock Units granted on 09/01/2016 vest 20% each year for five years beginning on 08/23/2017. Vested shares will be delivered to the reporting person as soon as practicable after the date of vesting.</footnote>
        <footnote id="F6">Restricted Stock Units granted on 08/31/2017 vest 20% each year for five years beginning on 08/23/2018. Vested shares will be delivered to the reporting person as soon as practicable after the date of vesting.</footnote>
        <footnote id="F7">Restricted Stock Units granted on 09/06/2018 vest 20% each year for five years beginning on 08/23/2019. Vested shares will be delivered to the reporting person as soon as practicable after the date of vesting.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>Carla S. Gatzke</signatureName>
        <signatureDate>2019-08-27</signatureDate>
    </ownerSignature>
</ownershipDocument>
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</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
