<SEC-DOCUMENT>0000743367-19-000043.txt : 20190313
<SEC-HEADER>0000743367-19-000043.hdr.sgml : 20190313
<ACCEPTANCE-DATETIME>20190313155256
ACCESSION NUMBER:		0000743367-19-000043
CONFORMED SUBMISSION TYPE:	5/A
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20181231
FILED AS OF DATE:		20190313
DATE AS OF CHANGE:		20190313

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Maltz Richard B
		CENTRAL INDEX KEY:			0001619879

	FILING VALUES:
		FORM TYPE:		5/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-13349
		FILM NUMBER:		19678253

	MAIL ADDRESS:	
		STREET 1:		PO BOX 400
		STREET 2:		82 MAIN STREET
		CITY:			BAR HARBOR
		STATE:			ME
		ZIP:			04609

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BAR HARBOR BANKSHARES
		CENTRAL INDEX KEY:			0000743367
		STANDARD INDUSTRIAL CLASSIFICATION:	STATE COMMERCIAL BANKS [6022]
		IRS NUMBER:				010393663
		STATE OF INCORPORATION:			ME
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		82 MAIN ST
		STREET 2:		PO BOX 400
		CITY:			BAR HARBOR
		STATE:			ME
		ZIP:			04609-0400
		BUSINESS PHONE:		2072883314

	MAIL ADDRESS:	
		STREET 1:		82 MAIN ST
		STREET 2:		PO BOX 400
		CITY:			BAR HARBOR
		STATE:			ME
		ZIP:			04609-0400
</SEC-HEADER>
<DOCUMENT>
<TYPE>5/A
<SEQUENCE>1
<FILENAME>wf-form5a_155250676197762.xml
<DESCRIPTION>FORM 5/A
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>5/A</documentType>

    <periodOfReport>2018-12-31</periodOfReport>

    <dateOfOriginalSubmission>2019-02-14</dateOfOriginalSubmission>

    <notSubjectToSection16>0</notSubjectToSection16>

    <form3HoldingsReported>0</form3HoldingsReported>

    <form4TransactionsReported>0</form4TransactionsReported>

    <issuer>
        <issuerCik>0000743367</issuerCik>
        <issuerName>BAR HARBOR BANKSHARES</issuerName>
        <issuerTradingSymbol>BHB</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001619879</rptOwnerCik>
            <rptOwnerName>Maltz Richard B</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O BAR HARBOR BANKSHARES</rptOwnerStreet1>
            <rptOwnerStreet2>P.O. BOX 400, 82 MAIN STREET</rptOwnerStreet2>
            <rptOwnerCity>BAR HARBOR</rptOwnerCity>
            <rptOwnerState>ME</rptOwnerState>
            <rptOwnerZipCode>04609</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>EVP, COO &amp; Chief Risk Officer</officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>0</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>Indirect</value>
                    <footnoteId id="F1"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes>
        <footnote id="F1">The Form 5 filed by te reporting person on February 14, 2019, errantly reported indirect ownership of 100 shares of common stock.  The reporting person did not indirectly own any shares of common stock as of December 31, 2018.  The otehr information reported on the Form 5 filed on February 14, 2019 is unchanged.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ David S. Cohen, as Attorney-in-Fact</signatureName>
        <signatureDate>2019-03-13</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
