<SEC-DOCUMENT>0000939057-17-000302.txt : 20170710
<SEC-HEADER>0000939057-17-000302.hdr.sgml : 20170710
<ACCEPTANCE-DATETIME>20170710144927
ACCESSION NUMBER:		0000939057-17-000302
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20170706
FILED AS OF DATE:		20170710
DATE AS OF CHANGE:		20170710

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			First Northwest Bancorp
		CENTRAL INDEX KEY:			0001556727
		STANDARD INDUSTRIAL CLASSIFICATION:	SAVINGS INSTITUTIONS, NOT FEDERALLY CHARTERED [6036]
		IRS NUMBER:				461259100
		FISCAL YEAR END:			0630

	BUSINESS ADDRESS:	
		STREET 1:		105 WEST 8TH STREET
		CITY:			PORT ANGELES
		STATE:			WA
		ZIP:			98362
		BUSINESS PHONE:		(360) 457-0461

	MAIL ADDRESS:	
		STREET 1:		105 WEST 8TH STREET
		CITY:			PORT ANGELES
		STATE:			WA
		ZIP:			98362

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Liske Kelly A.
		CENTRAL INDEX KEY:			0001622980

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-36741
		FILM NUMBER:		17957582

	MAIL ADDRESS:	
		STREET 1:		105 WEST 8TH STREET
		CITY:			PORT ANGELES
		STATE:			WA
		ZIP:			98362
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>primary_doc.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2017-07-06</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001556727</issuerCik>
        <issuerName>First Northwest Bancorp</issuerName>
        <issuerTradingSymbol>FNWB</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001622980</rptOwnerCik>
            <rptOwnerName>Liske Kelly A.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>105 WEST 8TH STREET</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>PORT ANGELES</rptOwnerCity>
            <rptOwnerState>WA</rptOwnerState>
            <rptOwnerZipCode>98362</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Executive VP, CBO</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock, $0.01 par value</value>
            </securityTitle>
            <transactionDate>
                <value>2017-07-06</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>F</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F1"/>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>1728</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>16</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>23272</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock, $0.01 par value</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>3919.3699</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                    <footnoteId id="F2"/>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By 401K Plan</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock, $0.01 par value</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>100</value>
                    <footnoteId id="F3"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>As custodian under UTMA</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Reflects vesting of 5,000 shares of restricted stock of which 1,728 shares were withheld at the election of the Reporting Person for Issuer to pay the value of the vested shares to tax authorities for Reporting Person's account.</footnote>
        <footnote id="F2">Consists of units held in the First Federal Savings and Loan Association of Port Angeles 401(k) Plan, which consist of shares of the Issuer's common stock and a liquidity cash component. As a result, the number of underlying shares may fluctuate from time to time.</footnote>
        <footnote id="F3">Represents 50 shares held for each of reporting person's two minor children.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/Kelly A. Liske</signatureName>
        <signatureDate>2017-07-10</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
