<SEC-DOCUMENT>0001209191-21-059299.txt : 20211005
<SEC-HEADER>0001209191-21-059299.hdr.sgml : 20211005
<ACCEPTANCE-DATETIME>20211005135121
ACCESSION NUMBER:		0001209191-21-059299
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20211001
FILED AS OF DATE:		20211005
DATE AS OF CHANGE:		20211005

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			DeVita Betty K
		CENTRAL INDEX KEY:			0001675795

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-34084
		FILM NUMBER:		211305999

	MAIL ADDRESS:	
		STREET 1:		1801 CALIFORNIA STREET, SUITE 4600
		CITY:			DENVER
		STATE:			CO
		ZIP:			80202

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			POPULAR, INC.
		CENTRAL INDEX KEY:			0000763901
		STANDARD INDUSTRIAL CLASSIFICATION:	STATE COMMERCIAL BANKS [6022]
		IRS NUMBER:				660667416
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		209 MUNOZ RIVERA AVE
		STREET 2:		POPULAR CENTER BUILDING
		CITY:			HATO REY
		STATE:			PR
		ZIP:			00918
		BUSINESS PHONE:		7877659800

	MAIL ADDRESS:	
		STREET 1:		P.O. BOX 362708
		CITY:			SAN JUAN
		STATE:			PR
		ZIP:			00936-2708

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	POPULAR INC
		DATE OF NAME CHANGE:	19970428

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BANPONCE CORP
		DATE OF NAME CHANGE:	19920703
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>doc4.xml
<DESCRIPTION>FORM 4 SUBMISSION
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2021-10-01</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000763901</issuerCik>
        <issuerName>POPULAR, INC.</issuerName>
        <issuerTradingSymbol>BPOP</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001675795</rptOwnerCik>
            <rptOwnerName>DeVita Betty K</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>P O BOX 362708</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>SAN JUAN</rptOwnerCity>
            <rptOwnerState>PR</rptOwnerState>
            <rptOwnerZipCode>00936-2708</rptOwnerZipCode>
            <rptOwnerStateDescription>PUERTO RICO</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Restricted Stock Units</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <footnoteId id="F1"/>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2021-10-01</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F2"/>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>9</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0.00</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <footnoteId id="F3"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F3"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock Par Value $0.01 per share</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>9</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>1447</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">Restricted stock units convert into common stock on a one-for-one basis.</footnote>
        <footnote id="F2">Reflects Restricted Stock Units (RSUs&quot;) received by the reporting person as a result of dividend equivalents accrued with respect to outstanding RSUs granted to the reporting person. Dividend equivalents are accrued at the same rate and at the same time as dividends are paid to ordinary shareholders. Dividend equivalents on RSUs are subject to the same terms and conditions as the underlying RSUs.</footnote>
        <footnote id="F3">Restricted stock units are converted into an equivalent number of shares of common stock and issued to the reporting person in equal annual installments on each 15th of August of the first five years following the date of termination of service as a director.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>Marie Reyes-Rodriguez, Attorney-in-fact</signatureName>
        <signatureDate>2021-10-05</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
