<SEC-DOCUMENT>0001127602-21-018725.txt : 20210602
<SEC-HEADER>0001127602-21-018725.hdr.sgml : 20210602
<ACCEPTANCE-DATETIME>20210602164842
ACCESSION NUMBER:		0001127602-21-018725
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20210601
FILED AS OF DATE:		20210602
DATE AS OF CHANGE:		20210602

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Grimes Thomas L Jr
		CENTRAL INDEX KEY:			0001421311

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-12762
		FILM NUMBER:		21989816

	MAIL ADDRESS:	
		STREET 1:		6584 POPLAR AVE., STE. 300
		CITY:			MEMPHIS
		STATE:			TN
		ZIP:			38138

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MID AMERICA APARTMENT COMMUNITIES INC.
		CENTRAL INDEX KEY:			0000912595
		STANDARD INDUSTRIAL CLASSIFICATION:	REAL ESTATE INVESTMENT TRUSTS [6798]
		IRS NUMBER:				621543819
		STATE OF INCORPORATION:			TN
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		6815 POPLAR AVENUE
		STREET 2:		SUITE 500
		CITY:			GERMANTOWN
		STATE:			TN
		ZIP:			38138
		BUSINESS PHONE:		9016826600

	MAIL ADDRESS:	
		STREET 1:		6815 POPLAR AVENUE
		STREET 2:		SUITE 500
		CITY:			GERMANTOWN
		STATE:			TN
		ZIP:			38138

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MID AMERICA APARTMENT COMMUNITIES INC
		DATE OF NAME CHANGE:	19930927
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>form4.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2021-06-01</periodOfReport>

    <issuer>
        <issuerCik>0000912595</issuerCik>
        <issuerName>MID AMERICA APARTMENT COMMUNITIES INC.</issuerName>
        <issuerTradingSymbol>MAA</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001421311</rptOwnerCik>
            <rptOwnerName>Grimes Thomas L Jr</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1></rptOwnerStreet1>
            <rptOwnerStreet2>6584 POPLAR AVE., STE. 300</rptOwnerStreet2>
            <rptOwnerCity>MEMPHIS</rptOwnerCity>
            <rptOwnerState>TN</rptOwnerState>
            <rptOwnerZipCode>38138</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isOfficer>1</isOfficer>
            <officerTitle>EVP, Chief Operating Officer</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2021-06-01</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
                <footnoteId id="F1"/>
            </transactionCoding>
            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>10000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>160.6201</value>
                    <footnoteId id="F2"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>71509</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>1</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>For Bena Elizabeth Grimes</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>1</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>For Virginia Ann Grimes</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>3969.1078</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>Allocated Shares in ESOP</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>1455.6427</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>Spouse Allocated Shares in ESOP</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Open market sale pursuant to a trading plan adopted by the Reporting Person in April 2021 in accordance with Rule 10b5-1 of the Securities Exchange Act of 1934, as amended, to meet additional tax obligations related to vestings of shares of restricted stock previously earned under prior year restricted stock plans and for diversification purposes.</footnote>
        <footnote id="F2">This sale price represents the average sale price of the shares sold ranging from $159.7800 to $161.5050 per share. Upon request by the Commission staff, the Issuer, or a security holder of the Issuer, the Reporting Person will provide full information regarding the number of shares sold at each separate price within the range set forth in the Form 4.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Kellye Clouse</signatureName>
        <signatureDate>2021-06-02</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>doc1.htm
<DESCRIPTION>POWER OF ATTORNEY
<TEXT>
<HTML><HEAD><TITLE>Thomas Grimes  POA</TITLE></HEAD><BODY style="font-family:Bookman Old Style"><TABLE CELLSPACING="0" BORDER="0" WIDTH="588"><TR><TD VALIGN="TOP" COLSPAN="3"><H1 ALIGN="RIGHT" STYLE="font-size:140%">EXHIBIT 24</H1></TD></TR><TR height="10"><td><div /></td></TR><TR height="10"><td><div /></td></TR><TR><TD VALIGN="TOP" COLSPAN="3"><H1 ALIGN="center" STYLE="font-size:140%">Mid America Apartment Communities Inc</H1><H2 ALIGN="CENTER" STYLE="font-size:120%">Power of Attorney<BR />
							for Executing Forms 3, 4 and 5</H2></TD></TR><TR height="10"><td><div /></td></TR><TR><TD VALIGN="TOP" COLSPAN="3"><dd />Know
								all men by these presents, that the undersigned, director or officer, or
								both, of Mid America Apartment Communities Inc, hereby constitutes
								and appoints each of Kellye Clouse, Leslie Wolfgang, Robert J. DelPriore,
								signing singly, the undersigned's true and lawful attorney-in-fact to:
						</TD></TR><TR height="10"><td><div /></td></TR><TR><TD WIDTH="16%" VALIGN="TOP" ALIGN="center">
								(1)
						</TD><TD WIDTH="84%" VALIGN="TOP" COLSPAN="2">
								execute for and on behalf of the undersigned, in the undersigned's capacity
								as an officer and/or director of Mid America Apartment Communities Inc (the "Company"),
								Forms 3, 4, and 5 in accordance with Section 16(a) of the Securities Exchange
								Act of 1934 and the rules thereunder;
						</TD></TR><TR height="10"><td><div /></td></TR><TR><TD WIDTH="16%" VALIGN="TOP" ALIGN="center">
								(2)
						</TD><TD WIDTH="84%" VALIGN="TOP" COLSPAN="2">
							do and perform any and all acts for and on behalf of the undersigned which may
							be necessary or desirable to complete and execute any such Form 3, 4 or 5 and
							timely file such form with the United States Securities and Exchange Commission
							and any stock exchange or similar authority; and
						</TD></TR><TR height="10"><td><div /></td></TR><TR><TD WIDTH="16%" VALIGN="TOP" ALIGN="center">
								(3)
						</TD><TD WIDTH="84%" VALIGN="TOP" COLSPAN="2">
							take any other action of any type whatsoever in connection with the foregoing
							which, in the opinion of such attorney-in-fact, may be of benefit to, in the
							best interest of, or legally required by, the undersigned, it being understood
							that the documents executed by such attorney-in-fact on behalf of the undersigned
							pursuant to this Power of Attorney shall be in such form and shall contain such
							terms and conditions as such attorney-in-fact may approve in such attorney-in-fact's
							discretion.
						</TD></TR><TR height="10"><td><div /></td></TR><TR><TD VALIGN="TOP" COLSPAN="3"><dd />The
								undersigned hereby grants to each such attorney-in-fact full power and authority
								to do and perform any and every act and thing whatsoever requisite, necessary,
								or proper to be done in the exercise of any of the rights and powers herein
								granted, as fully to all intents and purposes as the undersigned might or could
								do if personally present, with full power of substitution or revocation, hereby
								ratifying and confirming all that such attorney-in-fact, or such attorney-in-fact's
								substitute or substitutes, shall lawfully do or cause to be done by virtue of
								this power of attorney and the rights and powers herein granted. The undersigned
								acknowledges that the foregoing attorneys-in-fact, in serving in such capacity
								at the request of the undersigned, are not assuming, nor is the Company assuming,
								any of the undersigned's responsibilities to comply with Section 16 of the Securities
								Exchange Act of 1934.
						</TD></TR><TR height="10"><td><div /></td></TR><TR><TD VALIGN="TOP" COLSPAN="3"><dd />This
								Power of Attorney shall remain in full force and effect until the undersigned
								is no longer required to file Forms 3, 4 and 5 with respect to the
								undersigned's holdings of and transactions in securities of Mid America Apartment Communities Inc
								unless earlier revoked by the undersigned in a signed writing
								delivered to the foregoing attorneys-in-fact.
						</TD></TR><TR height="10"><td><div /></td></TR><TR><TD VALIGN="TOP" COLSPAN="3"><dd />IN
								WITNESS WHEREOF, the undersigned has executed this Power of Attorney as of this 8<sup>th</sup>
								day of January, 2021</TD></TR><TR height="10"><td><div /></td></TR></TABLE><table border="0" width="100%" cellpadding="1" WIDTH="588"><tr><td rowspan="2" width="64%" /><td style="border-bottom: solid black 1px" width="36%">
						/s/ Thomas Grimes</td></tr><tr><td>Thomas Grimes</td></tr></table></BODY></HTML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
