<SEC-DOCUMENT>0001104659-25-031774.txt : 20250403
<SEC-HEADER>0001104659-25-031774.hdr.sgml : 20250403
<ACCEPTANCE-DATETIME>20250403180419
ACCESSION NUMBER:		0001104659-25-031774
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20250401
FILED AS OF DATE:		20250403
DATE AS OF CHANGE:		20250403

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Stephenson Mona Abutaleb
		CENTRAL INDEX KEY:			0001657299
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-39325
		FILM NUMBER:		25811308

	MAIL ADDRESS:	
		STREET 1:		SANDY SPRING BANCORP, INC.
		STREET 2:		17801 GEORGIA AVENUE
		CITY:			OLNEY
		STATE:			MD
		ZIP:			20832

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Atlantic Union Bankshares Corp
		CENTRAL INDEX KEY:			0000883948
		STANDARD INDUSTRIAL CLASSIFICATION:	STATE COMMERCIAL BANKS [6022]
		ORGANIZATION NAME:           	02 Finance
		EIN:				540412820
		STATE OF INCORPORATION:			VA
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		4300 COX ROAD
		CITY:			GLEN ALLEN
		STATE:			VA
		ZIP:			23060
		BUSINESS PHONE:		800-990-4828

	MAIL ADDRESS:	
		STREET 1:		4300 COX ROAD
		CITY:			GLEN ALLEN
		STATE:			VA
		ZIP:			23060

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Union Bankshares Corp
		DATE OF NAME CHANGE:	20140430

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	UNION FIRST MARKET BANKSHARES CORP
		DATE OF NAME CHANGE:	20140424

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Union Bankshares Corp
		DATE OF NAME CHANGE:	20140424
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>tm2511457-3_4seq1.xml
<DESCRIPTION>OWNERSHIP DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0508</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2025-04-01</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0000883948</issuerCik>
        <issuerName>Atlantic Union Bankshares Corp</issuerName>
        <issuerTradingSymbol>AUB</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001657299</rptOwnerCik>
            <rptOwnerName>Stephenson Mona Abutaleb</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>4300 COX ROAD</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>GLEN ALLEN</rptOwnerCity>
            <rptOwnerState>VA</rptOwnerState>
            <rptOwnerZipCode>23060</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <aff10b5One>0</aff10b5One>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2025-04-01</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>10877</value>
                    <footnoteId id="F1"/>
                </transactionShares>
                <transactionPricePerShare>
                    <footnoteId id="F2"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>10877</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2025-04-01</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>642</value>
                    <footnoteId id="F3"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>11519</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">Acquired as a result of a merger (the &quot;Merger&quot;) pursuant to the previously announced Agreement and Plan of Merger, dated as of October 21, 2024, by and between Atlantic Union Bankshares Corporation (&quot;AUB&quot;) and Sandy Spring Bancorp, Inc. (&quot;SASR&quot;), as it may be amended from time to time (the &quot;Merger Agreement&quot;).</footnote>
        <footnote id="F2">Pursuant to the Merger Agreement, at the effective time of the Merger (the &quot;Effective Time&quot;), each share of SASR common stock, par value $1.00 per share, held by the reporting person was converted into 0.900 shares of AUB common stock, par value $1.33 per share, with cash payable in lieu of any fractional shares. In addition, pursuant to the Merger Agreement, at the Effective Time, each SASR restricted stock unit held by the reporting person as of immediately prior to the Effective Time became fully vested, was cancelled and was converted into a right to receive 0.900 shares of AUB common stock for each share of SASR common stock underlying such restricted stock unit, with cash payable in lieu of any fractional shares, plus, if applicable, an amount in cash equal to any dividend equivalents with respect thereto.</footnote>
        <footnote id="F3">Direct issue from AUB in respect of the reporting person's quarterly retainer for service on AUB's Board of Directors.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Rachael R. Lape, Attorney-in-Fact</signatureName>
        <signatureDate>2025-04-03</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
