<SEC-DOCUMENT>0002004141-25-000006.txt : 20250930
<SEC-HEADER>0002004141-25-000006.hdr.sgml : 20250930
<ACCEPTANCE-DATETIME>20250930201014
ACCESSION NUMBER:		0002004141-25-000006
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20250929
FILED AS OF DATE:		20250930
DATE AS OF CHANGE:		20250930

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Hao Xinyan
		CENTRAL INDEX KEY:			0002004141
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-41454
		FILM NUMBER:		251362109

	MAIL ADDRESS:	
		STREET 1:		C/O GIGACLOUD TECHNOLOGY INC
		STREET 2:		4388 SHIRLEY AVENUE
		CITY:			EL MONTE
		STATE:			CA
		ZIP:			91731

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			ICEBERY LTD
		CENTRAL INDEX KEY:			0002004292
		ORGANIZATION NAME:           	
		STATE OF INCORPORATION:			D8
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-41454
		FILM NUMBER:		251362108

	BUSINESS ADDRESS:	
		STREET 1:		C/O GIGACLOUD TECHNOLOGY INC
		STREET 2:		4388 SHIRLEY AVENUE
		CITY:			EL MONTE
		STATE:			CA
		ZIP:			91731
		BUSINESS PHONE:		(626) 912-8886

	MAIL ADDRESS:	
		STREET 1:		C/O GIGACLOUD TECHNOLOGY INC
		STREET 2:		4388 SHIRLEY AVENUE
		CITY:			EL MONTE
		STATE:			CA
		ZIP:			91731

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			GigaCloud Technology Inc
		CENTRAL INDEX KEY:			0001857816
		STANDARD INDUSTRIAL CLASSIFICATION:	RETAIL-CATALOG & MAIL-ORDER HOUSES [5961]
		ORGANIZATION NAME:           	07 Trade & Services
		EIN:				000000000
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		4388 SHIRLEY AVENUE
		CITY:			EL MONTE
		STATE:			CA
		ZIP:			91731
		BUSINESS PHONE:		1-626-912-8886

	MAIL ADDRESS:	
		STREET 1:		4388 SHIRLEY AVENUE
		CITY:			EL MONTE
		STATE:			CA
		ZIP:			91731
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>wk-form4_1759277410.xml
<DESCRIPTION>FORM 4
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0508</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2025-09-29</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001857816</issuerCik>
        <issuerName>GigaCloud Technology Inc</issuerName>
        <issuerTradingSymbol>GCT</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0002004141</rptOwnerCik>
            <rptOwnerName>Hao Xinyan</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O GIGACLOUD TECHNOLOGY INC</rptOwnerStreet1>
            <rptOwnerStreet2>4388 SHIRLEY AVENUE</rptOwnerStreet2>
            <rptOwnerCity>EL MONTE</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>91731</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Chief Operating Officer</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0002004292</rptOwnerCik>
            <rptOwnerName>ICEBERY LTD</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O GIGACLOUD TECHNOLOGY INC</rptOwnerStreet1>
            <rptOwnerStreet2>4388 SHIRLEY AVENUE</rptOwnerStreet2>
            <rptOwnerCity>EL MONTE</rptOwnerCity>
            <rptOwnerState>CA</rptOwnerState>
            <rptOwnerZipCode>91731</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Chief Operating Officer</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <aff10b5One>1</aff10b5One>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Class A Ordinary Shares, par value $0.05 per share</value>
            </securityTitle>
            <transactionDate>
                <value>2025-09-29</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F1"/>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>13742</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>30.0204</value>
                    <footnoteId id="F2"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>793744</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By ICEBERY LIMITED</value>
                    <footnoteId id="F3"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes>
        <footnote id="F1">The shares were sold pursuant to the 10b5-1 plans.</footnote>
        <footnote id="F2">Represents the weighted average sale price. The lowest price at which shares were sold was $30.0 and the highest price at which shares were sold was $30.08.</footnote>
        <footnote id="F3">The securities are directly held by ICEBERY LIMITED. Xinyan Hao is the sole shareholder and sole director of ICEBERY LIMITED and may be deemed to be an indirect beneficial owner of the securities held by ICEBERY LIMITED. This report shall not be deemed an admission that any of the reporting persons is the beneficial owner of such securities for purposes of Section 16 of Securities Exchange Act of 1934, as amended, or for any other purpose.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Lei Wu, Attorney-in-fact, for each of the reporting persons named herein</signatureName>
        <signatureDate>2025-09-30</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
