<SEC-DOCUMENT>0001104659-20-106424.txt : 20200918
<SEC-HEADER>0001104659-20-106424.hdr.sgml : 20200918
<ACCEPTANCE-DATETIME>20200918135723
ACCESSION NUMBER:		0001104659-20-106424
CONFORMED SUBMISSION TYPE:	4/A
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20200522
FILED AS OF DATE:		20200918
DATE AS OF CHANGE:		20200918

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			STEFFENS GREG A
		CENTRAL INDEX KEY:			0001220203

	FILING VALUES:
		FORM TYPE:		4/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-23406
		FILM NUMBER:		201183521

	MAIL ADDRESS:	
		STREET 1:		C/O SOUTHERN MISSOURI BANCORP INC
		STREET 2:		531 VINE STREET
		CITY:			POPLAR BLUFF
		STATE:			MO
		ZIP:			63901-7330

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SOUTHERN MISSOURI BANCORP, INC.
		CENTRAL INDEX KEY:			0000916907
		STANDARD INDUSTRIAL CLASSIFICATION:	SAVINGS INSTITUTIONS, NOT FEDERALLY CHARTERED [6036]
		IRS NUMBER:				431665523
		STATE OF INCORPORATION:			MO
		FISCAL YEAR END:			0630

	BUSINESS ADDRESS:	
		STREET 1:		2991 OAK GROVE ROAD
		CITY:			POPLAR BLUFF
		STATE:			MO
		ZIP:			63901
		BUSINESS PHONE:		573-778-1800

	MAIL ADDRESS:	
		STREET 1:		2991 OAK GROVE ROAD
		CITY:			POPLAR BLUFF
		STATE:			MO
		ZIP:			63901

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	SOUTHERN MISSOURI BANCORP INC
		DATE OF NAME CHANGE:	19940104
</SEC-HEADER>
<DOCUMENT>
<TYPE>4/A
<SEQUENCE>1
<FILENAME>tm2031304-1_4a.xml
<DESCRIPTION>FORM 4/A
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4/A</documentType>

    <periodOfReport>2020-05-22</periodOfReport>

    <dateOfOriginalSubmission>2020-05-27</dateOfOriginalSubmission>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000916907</issuerCik>
        <issuerName>SOUTHERN MISSOURI BANCORP, INC.</issuerName>
        <issuerTradingSymbol>SMBC</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001220203</rptOwnerCik>
            <rptOwnerName>STEFFENS GREG A</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>1204 COUNTY ROAD 450</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>POPLAR BLUFF</rptOwnerCity>
            <rptOwnerState>MO</rptOwnerState>
            <rptOwnerZipCode>63901</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>PRESIDENT/CEO</officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2020-05-22</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>1130.7481</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>22.46</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>43244.7481</value>
                    <footnoteId id="F1"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By 401K</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Amended to correct total shares owned  in column 5 in which the 1130.7481 shares purchased were inadvertently counted twice.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/Greg Steffens</signatureName>
        <signatureDate>2020-09-18</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
